@@akkudakkupl Hello, I've just had a look at Fords model T transmission, I can see the similarities but also a lot of differences. I didn't base this design off of any specific transmission. If you have seen a transmission mechanically identical please let me know. Just to clarify, I came up with this design but I can't guarantee that someone else hasn't also come to the same design.
I was a bit confused by the choice of materials only until I saw the lathe. At that point of the video, I saw the genius of the engine creator. The machine that built the machine has driven human progress forward until now, and the practice is on full display here. Congratulations on your designs, the elegance is no small thing. I look forward to your future 5 axis cnc project. You haven't announced the building of such a thing, but it is inevitable. Lol, great stuff, truly great!
this is so ingenious! This channel needs more subs. I would love to see a heavy flywheel on the output of he gearbox so that you can do a "dyno" run through the gears. it would sound awesome
6:06 Der Aufseher erscheint kurz im Bild - hat der Oberaufseher nicht aufgepasst ;-)? 11:54 Die Muse findet den Fortschritt der Arbeit einer näheren Betrachtung für würdig und lenkt ihre Schritte entsprechend.
9:57 in auto transmission lingo these things you call clutches are simply called 'bands'. In that application the bands engage and disengage various clutch packs.
I had a similar idea for some time now, but wasn't sure how I'd make the different planetary gears engage or disengage. My thought was that using clutch packs similar to an actual automatic transmission would be a good idea to have lots of friction with low wear, however that would require a rod system to pull the clutches together and possibly the use of synchronizer gears slowing down a planetary gear set before engaging. The idea with the clutches and the camshaft is much simpler, but I'm curious if the friction is sufficient to transmit high amounts of torque without slipping. Also the wear might be a problem over time, so I think a solution with clutch packs would still be better for practical use if somehow possible. I suppose it would also require two servos as one could only switch between two gears.
Hello, (as a prefece the main goal of this gearbox is to be compact) the clutch rings provide adequate friction (they are made from carbon fiber re-enforced nylon) With regards to wear, the ring gears would most likely wear first and are easy to replace. However, Id like to build something into the gearbox to allow me to adjust the tension of the clutch rings. When I integrate this gearbox into a system like a vehicle, i will get a better idea of how it performes in that system and may look into implementing somthing to account for wear. hope this answeres your question. Thanks for the comment!
For the transmission. Is there be a neutral selection on that cam shaft selector. Considering you don't need to take away power to select gear. Would make it perfect for an RC application.
Hello, mechanically the gearbox has neutral positions. but, It worked best for me to use the three position switch on my transmitter to easily select the gears. in other words, I electronically limited it to always be in gear. in future I might look into using another switch to select neutral.
Absolutely fantastic, that you can get all the tolerance required with modelling and printing. That must have taken quite some time to get all the pieces working together.
Congratulations ... Stunning Work mate ... How in The World You managed to tune a 3D printer to have such Accuracy of the parts ? ... Thank You for Share with us ...
What you've built here is rather similar to a three speed hydraulically controller automatic transmission common in the 1970s If you ever decide to sell these as a kit that can be assembled, I would love to have one someday. I don't own a 3D printer and have no real use for one, but I would love to assemble and play with something like this.
Для модели это очень красивый дизайн! Мягко говоря я поражён сегодня такие вещи делает один человек... Автор очень хороший инженер! Спасибо большое за видео.
Hello, you can think of Planetary gear sets as having 3 primary rotating parts. there is the sun gear in the centre, the planet carrier in the middle and the ring gear. when one of these parts is fixed, the other two are constrained to rotate.
Can't believe how compact this thing is! Earned a subscriber! What printer settings did you use for such a high resolution on the gears? Did you use a tighter nozzle?
This is actually how the clutches are working in the automatic gearbox :) especially old ones, 3-speed with OD. The only difference this gearbox have with real(!) automatic one - is a torque converter and control circuitry, which was done by oil pressure
If you could upscale that...and make it the size of those gocart engines...you just may have solved the gear changes for gocarts! So very awesome!!! Keep em coming!!!!
cette conception est incroyable ! je vous félicite pour ce travail parfaitement dirigé ! je cherche à vous suivre sur un réseau , ou découvrir une page redit, un lieu de partage ou de vente de vos constructions sans résultats . je fais en autodidacte de la conception de véhicule RC , et c'est exactement le projet dont j'ai besoin ( j'en suis à quelques boites planétaires simples pour apprendre et comprendre en autodidacte ) . si vous avez un lieu pour suivre vos projets , je suis plus que preneur . merci à vous pour l'inspiration et bonnes constructions
Merci! Pour le moment, je n'en ai pas, mais j'aime l'idée de faire quelque chose comme ça. Pour moi, c'est encore un passe-temps, donc je me concentre principalement sur les projets eux-mêmes.
What, if you don't mind me asking, resin do you use for printing? Because in my experience, not all resins are created equally in the sense that some resins are more equal than others.
What's the point of the brass flywheel in the gear box? I understand it has angular momentum, but what does that aid? Smoother transitions between gears?
Very slick can we buy the plans from you or do you have any other documentation available? My dad is a retired mech engineer and would get a kick out of building this.
that design is incredibly clever
Thank you, I'm glad you like it!
It's exactly how automatic transmissions work. Ford Model T had one like this but 2 speed and manual.
@@akkudakkupl "worked" is the word you were looking for.. they dont work like this anymore. :)
@@akkudakkupl Hello, I've just had a look at Fords model T transmission, I can see the similarities but also a lot of differences. I didn't base this design off of any specific transmission. If you have seen a transmission mechanically identical please let me know.
Just to clarify, I came up with this design but I can't guarantee that someone else hasn't also come to the same design.
@@PolyProject3D Not an attack at all, just wanted to give the guy something to refer to ;-) This is a nice piece of engineering.
I was laughing in disbelief at how incredibly clever this piece of design is. Well done, you are clearly very talented!
Thanks you, I'm glad you like it!!
.. and by slightly modifying the design you can have any 3 ratios you want.
Every step of this design shows a distincf mental clarity of the goals and requirements. Fantastic work.
Thank you! I'm glad you like it!!
The best designs for a 3d printed gearbox I’ve seen so far. Excellent!
Thanks!!
Your designs look incredibly professional
I was a bit confused by the choice of materials only until I saw the lathe. At that point of the video, I saw the genius of the engine creator. The machine that built the machine has driven human progress forward until now, and the practice is on full display here. Congratulations on your designs, the elegance is no small thing. I look forward to your future 5 axis cnc project. You haven't announced the building of such a thing, but it is inevitable. Lol, great stuff, truly great!
The precision of this build was amazing. Clever as heck.
That top bell housing bolt is the one the mechanic will "forget" to replace
As a mechanic I quickly noticed he had a custom tool for the job..... I have a toolbox full of them after years at BMW.
That's freaking awesome man. Nothing more satisfying than a press fit part right?!?!
Thank you Agreed!
Absolutely incredible! Super design, printing, assembly, everything!
this is so ingenious! This channel needs more subs. I would love to see a heavy flywheel on the output of he gearbox so that you can do a "dyno" run through the gears. it would sound awesome
Thanks!
Wicked!!! You should pitch your kit to an RC company that does kits.
This in aluminum with a Hobbywing Fusion Pro would be a sick build.
6:06 Der Aufseher erscheint kurz im Bild - hat der Oberaufseher nicht aufgepasst ;-)?
11:54 Die Muse findet den Fortschritt der Arbeit einer näheren Betrachtung für würdig und lenkt ihre Schritte entsprechend.
Coolest thing I've seen in a minute
Hi Camden, AWSOME to hear that from you!!!!
Genius execution of this design. Absolutely fantastic work!
9:57 in auto transmission lingo these things you call clutches are simply called 'bands'. In that application the bands engage and disengage various clutch packs.
They are clutch bands.
cleanly executed, attention to detail, with regards to production limitations, minimum amount of parts
I had a similar idea for some time now, but wasn't sure how I'd make the different planetary gears engage or disengage. My thought was that using clutch packs similar to an actual automatic transmission would be a good idea to have lots of friction with low wear, however that would require a rod system to pull the clutches together and possibly the use of synchronizer gears slowing down a planetary gear set before engaging. The idea with the clutches and the camshaft is much simpler, but I'm curious if the friction is sufficient to transmit high amounts of torque without slipping. Also the wear might be a problem over time, so I think a solution with clutch packs would still be better for practical use if somehow possible. I suppose it would also require two servos as one could only switch between two gears.
Hello, (as a prefece the main goal of this gearbox is to be compact) the clutch rings provide adequate friction (they are made from carbon fiber re-enforced nylon) With regards to wear, the ring gears would most likely wear first and are easy to replace. However, Id like to build something into the gearbox to allow me to adjust the tension of the clutch rings.
When I integrate this gearbox into a system like a vehicle, i will get a better idea of how it performes in that system and may look into implementing somthing to account for wear. hope this answeres your question. Thanks for the comment!
So many satisfying clicks and snaps as it goes together perfectly..
Thanks!
For the transmission. Is there be a neutral selection on that cam shaft selector. Considering you don't need to take away power to select gear. Would make it perfect for an RC application.
Hello, mechanically the gearbox has neutral positions. but, It worked best for me to use the three position switch on my transmitter to easily select the gears. in other words, I electronically limited it to always be in gear. in future I might look into using another switch to select neutral.
Amazing work. Would love to see how you made the engine itself. Looking forward to more videos. 👍🏽
Supervisor coming to check your progress at 6:11 and 11:50 Course they'll want a meeting and sap away all the work momentum.
Nifty piece for sure.
Nicely done. Some design details are inspiring. Need to note.
Thanks!
Absolutely fantastic, that you can get all the tolerance required with modelling and printing. That must have taken quite some time to get all the pieces working together.
What in the LMNOP is that lathe!
This is one of the best designs that I have ever seen. Just amazing!
Glad you like it!
This is amazing....until now I never understood planetary gear boxes.
Amazing work! Your fit and finish is excellent as is the final result. Thanks for sharing!
I really enjoy your videos, the attention to detail and the engineering approach to your projects.
You have a new subscriber!
Thank you!
3d printing + machining ! What a incredible duo
great gearbox, I realy realy like how smooth it shifts
Thanks!
Great design Dom!
Thanks!
Incredible gearbox and engine! :o , you should do a collab with Tom Stanton one day
And JohnnyQ90!
Amazing.
Would you please upload the engine video in similar detail?
Thanks! I will make an engine build video including plenty of 3d printed lathe content!
@@PolyProject3D
please explain too these engines are battery operated. or other sources?
this design is so professional
Thanks!
I came interested in the transmission, and I'm leaving realizing I need to build a lathe for my prints, incredible stuff!
Congratulations!! Amazing project and building. 🎉
Thank you!
Absurdly cool and elegant design. Really fantastic work 👌🏻
Thanks!!!
I'd say this very much represents a preselector gearbox, which also have the brake-bands over the epicyclic gears
I really like this design. Very well thought through and unique. Love it.
Thank you, I'm glad you like it!
Cool but I think the thumbnail needs a big red arrow and a 😱.
Hell no
It would definitely grab more attention
@@captcade2913 It tells me to ignore the clickbait videos
hahahahahahha
i thought it was lego at first. The thumbail needs to be better but not thay way. haha
Crazy how good these builds are and this is the only guy who isnt putting this stuff on grabcad.
this is remarkably similar to how the old ford model A & T transmissions worked. the difference being how the clutched were applied
Congratulations ...
Stunning Work mate ...
How in The World You managed to tune a 3D printer to have such Accuracy of the parts ? ...
Thank You for Share with us ...
it's a neat design and work mate!
Its like a differential built into a transmission that's awesome!
What you've built here is rather similar to a three speed hydraulically controller automatic transmission common in the 1970s
If you ever decide to sell these as a kit that can be assembled, I would love to have one someday. I don't own a 3D printer and have no real use for one, but I would love to assemble and play with something like this.
Hi, Thank you for letting me know!
How does the planetary gear touched/engaged ,it doesn’t get jammed?
Для модели это очень красивый дизайн! Мягко говоря я поражён сегодня такие вещи делает один человек... Автор очень хороший инженер! Спасибо большое за видео.
Thanks!
Are the files for that lathe anywhere? I'd love to print one myself
You should add a flywheel for some drag / acceleration sounds
Agree with the comments this is amazing a lot of thought as gone into this project . Can’t wait to see it in a car.
Thank you!
Can anyone explain me how it work? It’s quite unique,well thought out and fascinating.
Hello, you can think of Planetary gear sets as having 3 primary rotating parts. there is the sun gear in the centre, the planet carrier in the middle and the ring gear. when one of these parts is fixed, the other two are constrained to rotate.
This design is super ingenious, great job man
Also nice to see a constant air supply you should make a video of running all of your engines
Thanks! that would be interesting!
I loved every single step!
Thank you !
What a great project, well constructed, good quality tools 👍🏴
Thank you, it always helps to have good tools!
Wonderful assembly and very professionally packaged. My sincere congrats.
Thank you very much!
Can't believe how compact this thing is! Earned a subscriber!
What printer settings did you use for such a high resolution on the gears? Did you use a tighter nozzle?
this is so genuisly, to make clutches like this
This is actually how the clutches are working in the automatic gearbox :) especially old ones, 3-speed with OD. The only difference this gearbox have with real(!) automatic one - is a torque converter and control circuitry, which was done by oil pressure
Do you share the files anywhere?
Great, efficient design!
You have a new fan and subscriber here!
Cool work! Is there a 3D model of this mini-transmission in the public domain?
Excellent work! I I follow several 3d printing engine folks, and this came into my feed. Your project is coming along awesome~
Thanks!
If you could upscale that...and make it the size of those gocart engines...you just may have solved the gear changes for gocarts!
So very awesome!!!
Keep em coming!!!!
It would be interesting to try that! Thank you!
Really great work!
What's the end goal???? This is sick
Aldo the idea is nothing new, it's incredible if you have been designing this. Amazing, nice work !
That's impressive, doubly so for a 3D printed collection of parts.
thank you for your dedication to excellence in every video!
Perfect Gearbox, I have liked it so much. How can I get STL files for this gearbox ? I think I will use it to my uni project.
That's genius ! And also a huge inspiration, I think I might get back into 3d printing thanks to u
Thanks, that's great to hear!
Amazing job, can you share with us what are the type of inserts you use?
Now you need to make a torque converter for this.
Wow, I really would like to see some physical numbers on what it's capable of. Or some kind of demonstration
Awesome job mate!!!!
Thank you !
Amazing print quality! What 3D printer do you use?
Bamboo labs P1P and X1C
cette conception est incroyable ! je vous félicite pour ce travail parfaitement dirigé ! je cherche à vous suivre sur un réseau , ou découvrir une page redit, un lieu de partage ou de vente de vos constructions sans résultats . je fais en autodidacte de la conception de véhicule RC , et c'est exactement le projet dont j'ai besoin ( j'en suis à quelques boites planétaires simples pour apprendre et comprendre en autodidacte ) . si vous avez un lieu pour suivre vos projets , je suis plus que preneur . merci à vous pour l'inspiration et bonnes constructions
Merci! Pour le moment, je n'en ai pas, mais j'aime l'idée de faire quelque chose comme ça. Pour moi, c'est encore un passe-temps, donc je me concentre principalement sur les projets eux-mêmes.
What, if you don't mind me asking, resin do you use for printing? Because in my experience, not all resins are created equally in the sense that some resins are more equal than others.
Hello, all of the parts are FDM. All grey parts are PLA basic, white parts are PC and black PAHT-CF
No lubrication used?
This is the coolest 3d printed engine projects I have ever seen. Wow!
That's amazing bro ❤
Any chance this will be sold as a kit? Really awesome edu model. Great job mate
What's the point of the brass flywheel in the gear box? I understand it has angular momentum, but what does that aid? Smoother transitions between gears?
Very slick can we buy the plans from you or do you have any other documentation available? My dad is a retired mech engineer and would get a kick out of building this.
Man... incredible work!
can you make a video that shows the valvetrain and cylindere head. i really want to know how you snuck 8 valves into that tiny cylinderhead
Hi, I'd like to make a build video like this one but for an engine. showing all of the components.
@@PolyProject3D sounds good, i'm looking forward to it
Awesome design!
I want to see N and R in this gearbox ! Its so cool
Incredible! Now all that's needed is an TCM (arduino?) to automatically control shifts/downshifts.
brilliant bit engineering! could sell that as a kit!
Hello ! Can you tell me please what material is that? Thanks, an amazing work !
Perfeito para um carro de controle remoto!
Can we buy the print files for the gear box?
How do you printed it ? The parts are absolutely perfect.
I think it's impossible to print like that with a normal printer
Is this just and example transmission or could it be used to transmit actual power for like R/C stuff?
It will be used to transmit power to RC stuff!
Can it be used in RC car?
Were the clutch rings 3D printed as well?
yes, in PAHT-CF
Amazing, you have a new subscriber...
Pretty intense number of screws on that flywheel
a great project, it can be used much more efficiently in robotic arm designs
Did you test how much torque your gearbox takes before ring gears start to slip?