Yes, correct. I modeled the engine with 9 cylinders and they are all in the 3D model and animations. How come you only count 8 ? A miracle must have happened ....... I see 9 cylinders when I watch the movie .... Anyway, cheers and thanks for watching !!
@@pierrejansen2702 My mistake, caption says installing remaining 8 cyls. At Shuttleworth Collection, Old Warden, Beds recently looking at the Le Rhone, Clerget and Bentley BR2.
برای کسی که اولین بار این موتور را خلق کرد واینگونه با نبوغ خود ان را کامل کرد حقا که حقش بود نام خودش را روی این شاهکاره صنعتی بگذاره،،اون هم نزدیک به صد سال پیش،،که تمام دنیا اگر ساختند ، همین را مهندسی معکوس کردن ، درود به شرف خالقش.
A ma connaissance ce type de moteur a été inventé par la société Gnome en 1908. Ce moteur a été produit, malgré sa grande complexité, à plusieurs milliers d’exemplaires et il équipait la plupart des avions de la première guerre mondiale. ( Gnome-Rhone Paris devenu en 1948 la SNECMA, aujourd’hui SAFRAN)
James mis felicitaciones por tan hermoso trabajo de esta maravilla de motor Lastima no pusisteis los aros de pistón ,que si bien son mencionados no se ven Mil gracias
Thank you for your response and compliments. Just fyi, as a quick link to all my videos you can use: youtube.com/@pierrejansen2702 Thanks for watching !!
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Thank you for your compliments ! If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Who ever made made this animation I say THANK YOU !!! I have always been curious how prop internal engine works and this animation answer every question I had in my head !! job well done ✅👍 animation is beyond impressive !!
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for subscribing and for watching !!!
Absolutely brilliant tour de force of technical illustration and animation. Thankyou so much for this, it finally helped me understand how rotary engines work.
Thank you for your compliments and thanks for watching (and listening tp my music) !! It's these kind of responses that keeps me creating these videos. Perhaps you want to see more. Click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines and as well as a 360 panorama view of the Sopwith Camel cockpit. Enjoy and all the best, Pierre
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Via the mixture assy and carburetor at the end of the hollow crankshaft. The mixture next gets drawn into the crankcase and next through the (9) induction pipes, connected to the inlet manifold on the cylinder head (containing the inlet valve) into the respective cylinder. Thanks for watching !!
Thank you for your compliments. Just as a side note, this Bentley AR/BR1 engine (like the Clerget 9B, the Gnome 9B2 and Le Rhone engines) are Rotary engines not radial. To clear up some mis-understandings; A rotary engine has the cylinders arranged radially around a central crankshaft just like a conventional radial engine, but instead of having a fixed cylinder block with rotating crankshaft, the crankshaft remains stationary and the entire cylinder block rotates around it. Thanks for watching !!
@@pierrejansen2702 Yes, they are a type of radial engine. They just rotate. All rotaries are radials, but not all radials are rotaries. The first radial engines were of the rotary type, to be in the wheels of early motorcycles
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Thank you for your compliments. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
@@freboerema9754 Voor de BR1 heb ik nooit bouwtekeningen gemaakt. Wellicht dat er wel BR2 tekeningen te krijgen zijn n.a.v. het boek van L.K. Blackmore (1/4th scale). ISBN 0 9519367 4 3
Excellent presentation! One suggestion, though. Instead of allowing the massive cylinder bank to rotate, we can fix it to the frame and allow the central ball bearing to go in a circle by sequential firing, and make it drive a propeller by mating the bearing central hole with an eccentric point on the propeller. This would greatly reduce the moment of inertia
Thank you for your compliments. Before starting to redesign an engine that was built 1916-1920 keep in mind that Weight was an important issue during the early days of aviation. Rotary engines have no a need for cooling liquid, pipes, water jackets, radiator and fly wheel (!) They provided excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. They provided and excellent power to weight ratio. Thanks for watching !!
Yes indeed. Weight was an important issue during the early days of aviation. Rotary engines have no need for cooling liquid, pipes, water jackets, radiator or batteries. They provided excellent self-cooling. The rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. They provided and excellent power to weight ratio. Thanks for watching !!
Thanks for your compliments Kristian. I used the plans I have. Some parts are the same as in the Clerget 9B which I've been able to measure a while ago.
Good observation. As to keep the video interesting I omitted certain 'boring' details such as the insertion of some split/cotter pins. But yes, I should have added them ! Thanks for watching !
Yes indeed, but most Camels before late 1917 had Clerget engines (some Le Rhone engines where fitted too. Thanks for your response and thanks for watching !!
I'm using MicroStation (Bentley Systems Inc.) for all 3D modeling and animations. MicroStation (V8i ) uses the Luxology (Modo) rendering engine. Next I've imported all the rendered images (thousand +) into the Magix video editor (any video editor would do) to create the video clips and compile them into the final video. Thanks for watching !!
The crankshaft is stationary, doesn't rotate. The carburetor is attached to the rear end of the hollow crankshaft. The petrol/air mixture gets drawn into the (rotating) crank case , through the hollow crank shaft, From the crank case, the mixture gets drawn into the cylinders through the induction tubes that run from the crank case (rear drum section) to the cylinder head inlet manifold. These inlet manifolds, or inlet seats, contain the inlet valve valve for a specific cylinder. Hope this helps and thanks for watching !!
I forgot to count them, but there are many !! For this 10 minutes animation video I roughly had to render 10.000+ image frames. Indeed, It's time consuming. Not something you can do on a rainy afternoon ! Cheers
Cooling. Weight was an important issue during the early days of aviation. Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator. They provide excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. They provided and excellent power to weight ratio. Thanks for watching !!
Thank you for your compliments ! The fuel line is connected to the carburetor, mounted onto the end of the stationary hollow crankshaft. Through this hollow crankshaft, the mixture is drawn in into the rotating crank case, which acts like a mixture chamber. Mounted onto the crankcase are 9 induction pipes connected to the 9 cylinders. Through these induction pipes, the mixture gets drawn in into the cylinders (via the inlet valve/manifold). Thanks for watching !!
@@nirvanvithani4216 Keep in mind that Weight was an important issue during the early days of aviation. Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator. This provides excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. They provided and excellent power to weight ratio. Cheers !!
Thank you for your compliments. I am using V8i MicroStation (Bentley System) for all 3D CAD modeling and the animations. MicroStation uses the Modo rendering engine (embedded). All the rendered images (1000+) are next imported into a video editor to create the various scenes and the final video. I am using Magix (but any video editor would do the job). If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Nearly all Aero planes during WW1 were powered by rotary engines (Bentley, Clerget, Gnome, Le Rhone, Oberursel etc.) The main reason was that Weight was an important issue during the early days of aviation. The rotary engine design provided excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator. They provided and excellent power to weight ratio.
Thank you and if you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Indeed. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Thanks for your response. This is actually a Computer Graphics presentation/animated assembly video of the full-scale engine. Regarding really building one, I can't really answer your question. For man-hours, all depends on the experience and (CNC) machinery as you can imagine. CAMS in New Zeeland currently remanufactures the Gnome 9 B2 rotary engine engine (see: cams.net.nz/ ). To my information, the Gnome engine retails for approx. $62,000 FOB Blenheim, New Zealand. Thanks for watching !!
Thanks for your compliments. All components got used and mounted during the animation process (sort of, with a bit of cheating sometimes). If you like to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
@@pierrejansen2702 I did engine maintenance when I was young, and the process of making crankshafts is a mystery. Thank you very much. I will look again next time.
Thanks for watching !! For all 3D modeling and animations I'm using MicroStation V8i (Bentley Systems), which has the Luxology (Modo) rendering engine embedded. Next I use video editing software to create the movie from all the rendered images. I am using Magix, but any video editing package can be used for this. Thanks for watching.
Thanks for your compliments. For all 3D modeling and the animations I'm using MicroStation V8i, which has the modo rendering engine embedded. Next I'm using a video editor (Magix) to create the video out of all these (thousands) rendered images. Thanks for watching !!
Thank you for your compliments. It's these kind of responses that keeps me creating these videos. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Yes it does. Fyi, Weight was an important issue during the early days of aviation. The rotary engine design provided excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator. They provided and excellent power to weight ratio. Thanks for watching !!
It worked really well. About the biggest practical downsides were the enormous flywheel effect making left-hand turns sluggish at best; and the need for a big oil tank, as this is a total-loss oil system.
@@theprojectproject01 The often-repeated tales about tricky aircraft handling due to the gyroscopic effects of rotating engines are frequently exaggerated. You need more than 1.250-1.500 RPM for the gyroscopic effect to become really noticeable. Besides, an experienced pilot automatically compensates for those things. Turns to the right might be a little quicker, but that is because the rotary engine tends to pull the nose down, and you make a quicker descending turn than you make a climbing turn. Regarding the Oil tank capacity; the Sopwith Camel's oil tank capacity was 5.75 to 6.5 galls. Typically the Bentley BR1 and Clerget 9B engines would consume approx 2.03 galls of oil per hour.
@@theprojectproject01 Even Wikipedia isn't always correct .... And like you, I'm reading historical 'stories', which make me (wrongly) believe I know it all ;-). Thanks for your feedback. Cheers, Pierre
Thank you for your compliments. If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines. Thanks for watching !!!
Greetings, Wonderfully animated! And the Bentley seems to be beautifully engineered. The captions, with their shadowed font, are awfully hard for those of us with weakening eyes to read. I had to loop back a few times to make them out, but I never tired of the animation. Maybe I was so taken by what I was seeing that I couldn’t concentrate on what I was trying to read. Let’s be careful out there.
Thanks for your feedback. I used the shadowed font to make the captions stand out from the background. Couldn't find a way to improve this, but I sure welcome any suggestions ! Thanks for watching !!
One thing I noticed is with the Rockers, the support bracket is screwed into the head, what prevents this bracket from unscrewing or rotating and cause a rocker to valve misalignment. Replacing the two pivot pins for the rockers with one long pin going through both rockers would prevent the support brackets from rotating on the threads.
Good observation. They used an 'old school' method to secure the brackets ... placing a screw driver in the joint and give a firm hit with a hammer ! Thanks for watching !!
During the inlet stroke, the mixture is drawn into the cylinders from the crank shaft, through the induction tubes and the inlet manifold, which contains the inlet valve. Next the compression stroke starts and the compressed mixture will be ignited at approx. 20degrees before TDC. This initiates the power stroke, followed by the exhaust stroke. The exhaust valve opens and the exhaust gasses (along with some oil) are pushed out of the cylinder into the outside air. Thanks for your compliment and thanks for watching !!
Fantastic Animation. Would be a great classroom instruction before going out to the shop. Being a semi retired automotive master tech I know a lot of the automotive world has a lot to thank the aviation world for engineering hand me downs. One question for Pierre. The animation has no piston rings just appears to be lands, is that correct?
Thank you for your compliments. Regarding the piston rings. They are there when the pistons are positioned into the cylinders. Indeed I omitted the explicit mounting of the rings, thinking it's obvious (many viewers wouldn't even notice this) and could become a boring video clip. . However, because of yours, and other comments. I did include the installation of the rings in the Gnome and Le Rhone assembly videos I made later. ( click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html ). Thanks for watching !!
Assuming you mean the rocker bearings, yes they were pressed in cold and each held in place by the side plates/covers by the bolt and castellated nut (with split/cotter pin). Note that the cylinder heads get very hot and so the rocker assembly. So pressing them in hot wouldn't really work. Thanks for watching.
@@pierrejansen2702 thanks for the comment! I was actually thinking of the cylinder sleeve(s) being pressed in cold - into the cylinder (block?). I would think that once at operating temp the sleeves could move/rotate causing head gasket issues. Nevertheless, incredible tech for that era! (Great animation as well!)
That la kham phuc su sang che cua ky su ...khoa hoc oke...! Con nguoi len mat trang , sao hoa la phai va con di xa mai mai de kham pha khong gian , vu tru...!
Thanks ! I'm using V8i MicroStation (Bentley Systems) for creating all 3D and animations. Fyi, MicroStation has the Modo rendering engine embedded. Thanks for watching !
Thanks you for you comment. I composed, played and recorded these music tracks in my home studio. The pieces only have silly names like 'MovieTues', 'Oilpump blues' etc. Thanks for watching !!
Hard to say who was the first. In 1913, Louis Seguin and his brother Laurent (engineers who founded the Société Des Moteurs Gnome [the Gnome motor company] in 1905) introduced the new Monosoupape rotary engine series. During the same period Pierre Clerget designed the Clerget rotary engines, manufactured in France by Clerget-Blin. The Clerget engines were considered more reliable but they cost more per unit to produce than their rivals. The Bentley BR1 and Bentley BR2 rotaries were designed as improvements of the Clerget. Thank you for watching !!
![แข่งเพิ่มน้ำหนักใน 24 ชั่วโมง!! [Ver 2025]](http://i.ytimg.com/vi/20xn0g6k-ec/mqdefault.jpg)
Thanks for upload this
Thank you and thanks for watching !!
probably more work went into the animation than building the real engine. impressive
Yes indeed, the animation and rendering of all the images took quite some time.
Thanks for watching and your feed back.
Cheers !
Superb, absolutely brilliant. One problem, 9 cylinders not 8. Rotary and radials always odd numbers of cylindrs.
Yes, correct. I modeled the engine with 9 cylinders and they are all in the 3D model and animations.
How come you only count 8 ?
A miracle must have happened ....... I see 9 cylinders when I watch the movie ....
Anyway, cheers and thanks for watching !!
@@pierrejansen2702 My mistake, caption says installing remaining 8 cyls. At Shuttleworth Collection, Old Warden, Beds recently looking at the Le Rhone, Clerget and Bentley BR2.
@@sonarand No worries. Thanks for watching these videos and your earlier made compliments!
Unbelievable animation ! Hats off to the producer of this feat !
Thank you for your compliments. You made me blush. Thanks for watching !!
برای کسی که اولین بار این موتور را خلق کرد واینگونه با نبوغ خود ان را کامل کرد حقا که حقش بود نام خودش را روی این شاهکاره صنعتی بگذاره،،اون هم نزدیک به صد سال پیش،،که تمام دنیا اگر ساختند ، همین را مهندسی معکوس کردن ، درود به شرف خالقش.
Thank you for your response and thanks for watching !!!
A ma connaissance ce type de moteur a été inventé par la société Gnome en 1908. Ce moteur a été produit, malgré sa grande complexité, à plusieurs milliers d’exemplaires et il équipait la plupart des avions de la première guerre mondiale. ( Gnome-Rhone Paris devenu en 1948 la SNECMA, aujourd’hui SAFRAN)
Thanks for letting us knowledge
My pleasure, glad you liked it and thanks for watching !!
Complete plans for a model Bentley BR-2 rotary engine are available from Ageless Engines
Yes, I know the site and are impressed by the engines built and the videos taken.
Thanks for watching !!
Absolutely wonderful. Thanks Pierre :-)
Carl, thanks for your compliments and for watching. Cheers ;)
A truly masterpiece of British engineering.
Indeed, thanks for watching the video !!
Lth.
THE CAMERA...... VIDEO........Pro....... excellent.....
Thanks
Lth.
You're welcome. Thank you for your compliments and for watching !!
Nice video
Thanks for your compliments and thanks for watching !!
James mis felicitaciones por tan hermoso trabajo de esta maravilla de motor Lastima no pusisteis los aros de pistón ,que si bien son mencionados no se ven Mil gracias
Thank you and thanks for watching !!
Brilliant work.
Thank you for your compliments and thanks for watching !!!
Génial, merci pour le partage !
Thanks you for your compliments and for watching the video !!
Absolutely perfect.
Thank you for your compliments and thanks for watching !!
This was just fantastic!
Thank you for your response and compliments.
Just fyi, as a quick link to all my videos you can use: youtube.com/@pierrejansen2702
Thanks for watching !!
beautiful work, congratulations
Thank you for your compliments. It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Excellent Presentation!
Thank you for your compliments and thanks for watching !!
and its not even dime a dozen, cluncky put together animation, it's genuinely cinematic, i felt like watching an nimated short or stg...
wow!
Thanks again for your feedback and compliments !!
Fantastic! Like no other I know how much time you've been working on this! Whopper!
Thank you for your compliments !! Indeed, as you know, it took more than a rainy afternoon
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Fantastic Pierre,if possible it looks even better than the Clerget.
Hi Peter, thanks for watching and your compliments !!
Фантастично!!!!!!!!!!!!!!!
Wonderful animation. Very entertaining. Makes me wish I had a video like this when I was assembling the MG-TF 1250 engine for my car.
Thank you for your compliments.
It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
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@@ThuyLe-zk7zf Thank you for watching !!
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@@povsart5000 Thanks for watching !!
I watch second time, because of music 😅
Thank you for your response. Glad to hear my music! Thanks for watching and listening !
Fantastic animation and detail.
Thank you for your compliments !
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Awesome, awesome video!
Glad you enjoyed it and thanks for watching !!
Who ever made made this animation I say THANK YOU !!! I have always been curious how prop internal engine works and this animation answer every question I had in my head !! job well done ✅👍 animation is beyond impressive !!
You're very welcome!
Thanks for your compliments and thanks for watching !!
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Wow, such details! I feel I can assemble a rotary engine now. You make it look so easy and interesting. Subscribed. Thanks.
Thank you for your compliments.
It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for subscribing and for watching !!!
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Absolutely brilliant tour de force of technical illustration and animation. Thankyou so much for this, it finally helped me understand how rotary engines work.
Mike you make me blush ! Thanks for your compliments and thanks for watching !!
Yo lo hago en castellano es un motor radial para aviones muy bien diseneado felicitaciones
@@juliovernet2535 Thanks again for your compliments and for watching !!!
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Highly imaginative illustrations, creative animations and stress busting song as background. Excellent marvelous and superb.
Thank you for your compliments and thanks for watching (and listening tp my music) !!
It's these kind of responses that keeps me creating these videos.
Perhaps you want to see more. Click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines and as well as a 360 panorama view of the Sopwith Camel cockpit.
Enjoy and all the best,
Pierre
@@pierrejansen2702 You are kind and humble, Sir.
Absolutely splendid animation!
Thank you for your compliments. It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Love the creative brains behind this discovery
Yes indeed. Thank you and thanks for watching !!
Yy
Excellent display knowledgeable and I love
Thank you for your compliments. It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
This is perplexing and still cant understand how fuel was delivered !
Via the mixture assy and carburetor at the end of the hollow crankshaft. The mixture next gets drawn into the crankcase and next through the (9) induction pipes, connected to the inlet manifold on the cylinder head (containing the inlet valve) into the respective cylinder.
Thanks for watching !!
I Love this Video. I have always had a fascination with Radial Engines. I would enjoy disassembling and reassembling one or two or three.
Thank you for your compliments.
Just as a side note, this Bentley AR/BR1 engine (like the Clerget 9B, the Gnome 9B2 and Le Rhone engines) are Rotary engines not radial. To clear up some mis-understandings;
A rotary engine has the cylinders arranged radially around a central crankshaft just like a conventional radial engine, but instead of having a fixed cylinder block with rotating crankshaft, the crankshaft remains stationary and the entire cylinder block rotates around it.
Thanks for watching !!
@@pierrejansen2702 Thank you for letting me know the difference between a Radial and a Rotary engine. Very much appreciated.
@@pierrejansen2702
Yes, they are a type of radial engine. They just rotate. All rotaries are radials, but not all radials are rotaries. The first radial engines were of the rotary type, to be in the wheels of early motorcycles
@@rescue270 Yes indeed. If a radial engine rotates, it's called a rotary engine. That makes sense, doesn't it ?
Cheers !!
Great music video, didn't even have to watch.
Thanks for your response. Glad to hear you like my "Crank shaft", "Crank case" and "Oil-pump" tunes.
Thanks for listening (and watching) !!
@@pierrejansen2702 You're misunderstanding. I did not watch your music video.
Technical animation masterpiece !!!
With a perfect choice of music.
🤜🤛 👊😎
Thanks for your response. You make me blush. Glad to hear you liked my music too !
Thanks for watching !!
Superb ! As always from your channel Pierre, but I think this one is the best yet ! Chris B.
Chris, thanks for watching and your compliments !!
...Brilliant...!!!
Thank you for your compliments.
It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Amazing video
Thank you for your compliment and thanks for watching !!
Thầy sống thật thà chân chất như thế này tiền bạc có thể không nhiều nhưng sẽ được rất nhiều thứ khác nhé
Indeed. Thanks and thank you for watching !!
Excellent
Thank you for your compliments.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Good dazing Engineer
Thank you and thanks for watching !!
ate hoje,essa foi a melhor apresentacao que eu assisti. celso pavan cuiaba mt br
Thank you for your compliments. Glad you enjoyed it
Thanks for watching !!
Очень интересно и познавательно. Спасибо.
Thanks you for your response and thanks for watching !!
@@pierrejansen2702 mijn vraag is er ook een bouwtekening op schaal te krijgen
@@freboerema9754 Voor de BR1 heb ik nooit bouwtekeningen gemaakt. Wellicht dat er wel BR2 tekeningen te krijgen zijn n.a.v. het boek van L.K. Blackmore (1/4th scale).
ISBN 0 9519367 4 3
Fabtastic animation. This is goooood!
Thank your for your compliments and thanks for watching !!
Excellent presentation!
One suggestion, though. Instead of allowing the massive cylinder bank to rotate, we can fix it to the frame and allow the central ball bearing to go in a circle by sequential firing, and make it drive a propeller by mating the bearing central hole with an eccentric point on the propeller. This would greatly reduce the moment of inertia
Thank you for your compliments.
Before starting to redesign an engine that was built 1916-1920 keep in mind that Weight was an important issue during the early days of aviation.
Rotary engines have no a need for cooling liquid, pipes, water jackets, radiator and fly wheel (!)
They provided excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed.
They provided and excellent power to weight ratio.
Thanks for watching !!
Thoot
Glory be to God, who gave this mind to the inventor, he is indeed a genius who accurately calculated everything. He is truly amazing
Amen. Indeed amazing. No computers, just pencil on paper, triangles and a (Faber Castell) slide-ruler).
Thank you for watching !!
What is the advantage of a stationary crankshaft and a rotating engine?
Is it purely for cooling?
Yes indeed. Weight was an important issue during the early days of aviation. Rotary engines have no need for cooling liquid, pipes, water jackets, radiator or batteries. They provided excellent self-cooling. The rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. They provided and excellent power to weight ratio.
Thanks for watching !!
Incredible detail, and fascinating!! Where did you get the measurements from? Plans or taken from an old engine?
Thanks for your compliments Kristian. I used the plans I have. Some parts are the same as in the Clerget 9B which I've been able to measure a while ago.
Qa
Lpppp❤
Great music too!
Glad you liked it.
Fyi, I composed, played and recorded these music tracks in my home studio.
Thanks for watching !!
Why were castle nuts used on the rocker arm pivot bolts and no split pin inserted? Are we planning to have a midair malfunction on purpose?
Good observation. As to keep the video interesting I omitted certain 'boring' details such as the insertion of some split/cotter pins.
But yes, I should have added them !
Thanks for watching !
@@pierrejansen2702 Great video, I was just breaking chops. Consider me subbed!
@@jimmartin7881 Ahhh !! But still, you are right about the split pins.
Thanks for your compliment !
Nice jazz!! : )
Thanks you for your compliments and for watching !!
Superb.
Thank you and thanks for watching !!
4:45の最初のピストンコンロッドがクランクシャフトに直結しているのは何ためか?。
This way the master rod, to which piston#1 is connected, will serve as a stable 'anchor' for the auxiliary rods.
Yes Yes that is very good, أحسنت بل ممتاز المزيد من الفيديوهات والسلام.Bay .
Thank you for your compliments and thanks for watching !!
Thanks vay suits
Thank you and thanks for watching !!
OUTSANDING JOB! (Mine was 100th like)
Thanks for your compliments and for watching !!
Fantastic!
Thank you and thanks for watching.
Biggles’ Sopwith Camel had a Bentley!
Yes indeed, but most Camels before late 1917 had Clerget engines (some Le Rhone engines where fitted too. Thanks for your response and thanks for watching !!
Very good
Thanks for your compliment and thanks for watching !!
What software did you use to make the design and the video?
I'm using MicroStation (Bentley Systems Inc.) for all 3D modeling and animations. MicroStation (V8i ) uses the Luxology (Modo) rendering engine.
Next I've imported all the rendered images (thousand +) into the Magix video editor (any video editor would do) to create the video clips and compile them into the final video.
Thanks for watching !!
👏👏👏
Thanks for watching !!
Marvellous, great entertainment for us aviation and engineering nuts!
Thanks for your compliments and thanks for watching !!
From where petrol is getting into the cylinder and how the petrol flow through the rotating shaft going into the cylinder.
The crankshaft is stationary, doesn't rotate. The carburetor is attached to the rear end of the hollow crankshaft. The petrol/air mixture gets drawn into the (rotating) crank case , through the hollow crank shaft, From the crank case, the mixture gets drawn into the cylinders through the induction tubes that run from the crank case (rear drum section) to the cylinder head inlet manifold. These inlet manifolds, or inlet seats, contain the inlet valve valve for a specific cylinder.
Hope this helps and thanks for watching !!
Э
9,
😮😮
how many individual pirces does it have?
I forgot to count them, but there are many !! For this 10 minutes animation video I roughly had to render 10.000+ image frames. Indeed, It's time consuming. Not something you can do on a rainy afternoon !
Cheers
Bahut idia mila a engine assembly se
Thank you for your feedback and thanks for watching !!
Rotary egine ,what is the advantage?
Cooling. Weight was an important issue during the early days of aviation.
Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator.
They provide excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. They provided and excellent power to weight ratio.
Thanks for watching !!
Wonderfully animated and thanks. I am curious to know how the fuel is supplied to the combustion chamber , since the entire engine is rotating.
Thank you for your compliments !
The fuel line is connected to the carburetor, mounted onto the end of the stationary hollow crankshaft. Through this hollow crankshaft, the mixture is drawn in into the rotating crank case, which acts like a mixture chamber. Mounted onto the crankcase are 9 induction pipes connected to the 9 cylinders. Through these induction pipes, the mixture gets drawn in into the cylinders (via the inlet valve/manifold).
Thanks for watching !!
@@pierrejansen2702 Thanks and that explains it. We are so used to a stationary engine and rotating crankshaft , that I find this setup complicated .
@@nirvanvithani4216 Keep in mind that Weight was an important issue during the early days of aviation.
Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator.
This provides excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed.
They provided and excellent power to weight ratio.
Cheers !!
Very nice animation and informative. All these done in which software? Thanks!
Thank you for your compliments.
I am using V8i MicroStation (Bentley System) for all 3D CAD modeling and the animations. MicroStation uses the Modo rendering engine (embedded).
All the rendered images (1000+) are next imported into a video editor to create the various scenes and the final video. I am using Magix (but any video editor would do the job).
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
мне понравилось,вот только не показано применение,практика движка.
Nearly all Aero planes during WW1 were powered by rotary engines (Bentley, Clerget, Gnome, Le Rhone, Oberursel etc.)
The main reason was that Weight was an important issue during the early days of aviation.
The rotary engine design provided excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed. Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator.
They provided and excellent power to weight ratio.
অনেক ধন্যবাদ
Thank you and if you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Wonderful engine
Indeed.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
A idea just came up ,from this .
Good ! Thanks for watching !!
Is this a full size engine, or a working scale model? What would be the monetary cost and man-hours, to make one of these engines?
Thanks for your response. This is actually a Computer Graphics presentation/animated assembly video of the full-scale engine.
Regarding really building one, I can't really answer your question. For man-hours, all depends on the experience and (CNC) machinery as you can imagine.
CAMS in New Zeeland currently remanufactures the Gnome 9 B2 rotary engine engine (see: cams.net.nz/ ).
To my information, the Gnome engine retails for approx. $62,000 FOB Blenheim, New Zealand.
Thanks for watching !!
That is well cool a aircraft engine
Thank you for your response and thanks for watching !!
Amazing!! And yet at the end, there was no little pile of "spare parts" left over to leave you pondering: "Where the heck are these meant to go?" 🤣🤣🤣👍
Thanks for your compliments. All components got used and mounted during the animation process (sort of, with a bit of cheating sometimes).
If you like to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
나는 한국인 ~!
당신의 기술은 정말 놀랍다
Thank you for your compliments and thanks for watching !!
@@pierrejansen2702 I did engine maintenance when I was young, and the process of making crankshafts is a mystery. Thank you very much. I will look again next time.
Bom dia estou no Brasil,qual é o software que voceis usam pra fazer estas Montagens
Thanks for watching !!
For all 3D modeling and animations I'm using MicroStation V8i (Bentley Systems), which has the Luxology (Modo) rendering engine embedded. Next I use video editing software to create the movie from all the rendered images.
I am using Magix, but any video editing package can be used for this. Thanks for watching.
Gorgeous! What software do you use?
Thanks for your compliments.
For all 3D modeling and the animations I'm using MicroStation V8i, which has the modo rendering engine embedded.
Next I'm using a video editor (Magix) to create the video out of all these (thousands) rendered images.
Thanks for watching !!
Parabéns pelo vídeo , perfeito e muito educativo 👏👏👏👏👍🤝🇧🇷🇧🇷🇧🇷🇨🇮💖
Thank you for your compliments. It's these kind of responses that keeps me creating these videos.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
Wowww.... amazing
Thank you and thanks for watching !!
Great animation but I still have one doubt.Did this huge mass of rotating engine instead of a shaft really work?
Yes it does.
Fyi, Weight was an important issue during the early days of aviation.
The rotary engine design provided excellent self-cooling, the rotating crankcase/cylinder assembly created its own cooling airflow, even with the aircraft at rest. Because of the rotating mass, no flywheel is needed.
Rotary engines have no a need for cooling liquid, pipes, water jackets and the radiator.
They provided and excellent power to weight ratio.
Thanks for watching !!
It worked really well. About the biggest practical downsides were the enormous flywheel effect making left-hand turns sluggish at best; and the need for a big oil tank, as this is a total-loss oil system.
@@theprojectproject01 The often-repeated tales about tricky aircraft handling due to the gyroscopic effects of rotating engines are frequently exaggerated. You need more than 1.250-1.500 RPM for the gyroscopic effect to become really noticeable. Besides, an experienced pilot automatically compensates for those things. Turns to the right might be a little quicker, but that is because the rotary engine tends to pull the nose down, and you make a quicker descending turn than you make a climbing turn.
Regarding the Oil tank capacity; the Sopwith Camel's oil tank capacity was 5.75 to 6.5 galls.
Typically the Bentley BR1 and Clerget 9B engines would consume approx 2.03 galls of oil per hour.
@@pierrejansen2702 Thanks for the reply. I've never flown anything with a rotary, so I can't say for myself, and have to rely on historical accounts.
@@theprojectproject01 Even Wikipedia isn't always correct .... And like you, I'm reading historical 'stories', which make me (wrongly) believe I know it all ;-).
Thanks for your feedback.
Cheers, Pierre
Kreatif banget 👍👍👍
Thank you for your compliments.
If you want to see more, click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html
Also my web-site ( www.pjvision.nl ) now contains 360 degr. views of the various WW1 engines.
Thanks for watching !!!
उन्मादी यन्त्र , बहुत सुन्दर प्रस्तुति।
Thank you for your compliments and thanks for watching !!
Voilà que je vois tout maintenant en PJ VISION!;)
Thanks and thanks for watching !!
Adoro bentley e piu umano di rolls roice
Thank you for watching !!
Greetings,
Wonderfully animated!
And the Bentley seems to be beautifully engineered.
The captions, with their shadowed font, are awfully hard for those of us with weakening eyes to read.
I had to loop back a few times to make them out, but I never tired of the animation.
Maybe I was so taken by what I was seeing that I couldn’t concentrate on what I was trying to read.
Let’s be careful out there.
Thanks for your feedback. I used the shadowed font to make the captions stand out from the background.
Couldn't find a way to improve this, but I sure welcome any suggestions !
Thanks for watching !!
?uy??
One thing I noticed is with the Rockers, the support bracket is screwed into the head, what prevents this bracket from unscrewing or rotating and cause a rocker to valve misalignment. Replacing the two pivot pins for the rockers with one long pin going through both rockers would prevent the support brackets from rotating on the threads.
Good observation. They used an 'old school' method to secure the brackets ... placing a screw driver in the joint and give a firm hit with a hammer !
Thanks for watching !!
gostei mais têm uma coisa que não mostrou direito, onde fica o combustível no cabeçote
During the inlet stroke, the mixture is drawn into the cylinders from the crank shaft, through the induction tubes and the inlet manifold, which contains the inlet valve. Next the compression stroke starts and the compressed mixture will be ignited at approx. 20degrees before TDC. This initiates the power stroke, followed by the exhaust stroke. The exhaust valve opens and the exhaust gasses (along with some oil) are pushed out of the cylinder into the outside air.
Thanks for your compliment and thanks for watching !!
Fantastic Animation. Would be a great classroom instruction before going out to the shop. Being a semi retired automotive master tech I know a lot of the automotive world has a lot to thank the aviation world for engineering hand me downs. One question for Pierre. The animation has no piston rings just appears to be lands, is that correct?
Thank you for your compliments. Regarding the piston rings. They are there when the pistons are positioned into the cylinders. Indeed I omitted the explicit mounting of the rings, thinking it's obvious (many viewers wouldn't even notice this) and could become a boring video clip. . However, because of yours, and other comments. I did include the installation of the rings in the Gnome and Le Rhone assembly videos I made later. ( click on my channel; th-cam.com/channels/byGXbMxmWfH8XsXzmmddhQ.html ).
Thanks for watching !!
At 1:20 no way they pressed it cold.... did they?
Assuming you mean the rocker bearings, yes they were pressed in cold and each held in place by the side plates/covers by the bolt and castellated nut (with split/cotter pin).
Note that the cylinder heads get very hot and so the rocker assembly. So pressing them in hot wouldn't really work.
Thanks for watching.
@@pierrejansen2702 thanks for the comment! I was actually thinking of the cylinder sleeve(s) being pressed in cold - into the cylinder (block?). I would think that once at operating temp the sleeves could move/rotate causing head gasket issues. Nevertheless, incredible tech for that era! (Great animation as well!)
That la kham phuc su sang che cua ky su ...khoa hoc oke...! Con nguoi len mat trang , sao hoa la phai va con di xa mai mai de kham pha khong gian , vu tru...!
Thanks for watching !!
Very interesting, what is its software?
Thanks !
I'm using V8i MicroStation (Bentley Systems) for creating all 3D and animations.
Fyi, MicroStation has the Modo rendering engine embedded.
Thanks for watching !
I like the jazz music too. Can I have the name of the music ？
Thanks you for you comment.
I composed, played and recorded these music tracks in my home studio.
The pieces only have silly names like 'MovieTues', 'Oilpump blues' etc.
Thanks for watching !!
Video qua bỗ ích.
Thank you for your compliments and thanks for watching !!
Who is the first création ?
Hard to say who was the first.
In 1913, Louis Seguin and his brother Laurent (engineers who founded the Société Des Moteurs Gnome [the Gnome motor company] in 1905) introduced the new Monosoupape rotary engine series.
During the same period Pierre Clerget designed the Clerget rotary engines, manufactured in France by Clerget-Blin. The Clerget engines were considered more reliable but they cost more per unit to produce than their rivals.
The Bentley BR1 and Bentley BR2 rotaries were designed as improvements of the Clerget.
Thank you for watching !!
অসাধারণ
Thank you and thanks for watching !!
Wow super tq
Thanks for your compliments and for watching !!
nghe mà ưng hết cả tai , đức phúc cover mãi đỉnh
Thank you for watching and for listening !!
هل هوى محرك جيد
Thank you and thanks for watching !!