Sectioned 4-cylinder engine - rpm
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- เผยแพร่เมื่อ 27 ธ.ค. 2022
- Engine cut in half to observe the mechanical movement. To facilitate the mechanical effort of the motor, an induction electric motor has been added, driven by an inverter.
The camcorder, due to the high rotation speed of the moving parts, is not able to capture all the frames, therefore the vision is distorted. - วิทยาศาสตร์และเทคโนโลยี
The fact that the engine reached 1000 RPM really felt like a car idling.
Now watch it go to 7000 and it's a Honda civic at 3AM
Wait a minute… how did you _feel_ it?
The years these engines go through this and more is honestly amazing.
Thanks!
Amazing that the engine is working that hard and all it takes is regular maintenance to keep it going
120 years of engineering and designing has led to this
I'd like see a timing light on this display turned on and off different times..long live the marvelous marvel of the internal combustion engine, the engine that has driven the world to amazing heights at amazing speeds, with amazing results! We owe every achievement of modern life to this machine!
What would trigger the timing light?
Really neat to see a real demonstration rather than one of those animated videos!
I can't imagine what happens in an F1 engine that reaches up to 15,000 revolutions per minute.
In early 2000s v10 engines reached 18,000 rpm. Theres even one engine that apparently reached mindboggling 20,000 rpm. Engineering marvels those engines were.
Excellent video... Best sectional engineering cut through I've ever seen... Total respect guys....
Thom in Scotland.
Thanks for the comment :)
Просто прелесть ! Наиболее наглядное пособие для учеников. Да и для водителей...
Not sure how I missed this one, this is an awesome video! Great work!!
Do you plan on posting some more videos? Just asking
Que coisa incrível, difícil acreditar que conseguem trabalhar a essa velocidade. E na verdade os motores vão além disso. É realmente fantástico.
Sim, você está certo, obrigado
This demostration just blew my mind. It is absolutely amazing what engineering has brought us and the life span of engines (especially when properly maintained).
Can someone explain to me the lights when the cylinder things hit smack the recieving part of the engine?
It’s the spark plug lighting the gas and air mixture which sends the piston down
Thankyou for a great video.
Your enging sound's great at very low rpm through headphones.
Wow must say the sound is hypnotizing. Well done, it is beautiful work of art👍🏻
That's very nice & good too see you again my friend, have a healthy /wealthy New Years also.
Best wishes to you too.
Wow amazing thank you for making the video love it so much
Wow! This just shows just how amazing it is that an engine works at all! Excellent demonstration, thank you! :-)
To be completely honest, I'm doing my driving lessons currently, and obviously I know that engines can do several thousand revs per minute, but seeing ~1750rpm is mental. That's the approximate rpm you set the accelerator to before moving off, and I didn't think it was quite THAT fast. This was really interesting to watch, and I'll definitely be showing my parents this, because I think, like me before today, they've never actually seen what, say... 3000rpm looks like
It needs some STP Oil Treatment
🐱👍🏿
Is lubricated with grease :)
Hi good i see you again thanks for your videos
Thanks
Molto interessante! Bello vederti postare un video.
Sì, hai ragione, ciao :)
This is great! Despite the engine rotating backwards but it shows the principle.
Didn't see you in a long time!
:)
Excellent, Great video ❤❤
Cool engine
What size motor is spinning that engine. Thinking of trying this set up
Nice!
was there no adapter to fit that tach cable to the cam instead?
My head is reeling at the idea that almost every car I see has this happening but faster
the engine: Help where my oil??
Nice. This is better on a 60fps camera
Love it!!
Nice
I drive@ 1500 RPM, its amazed to think crankshaft @25 RPS and piston moving up and down 12 times in seconds😢, man these pistons hard working to make us happy
Excellent 😍😍
Bellissimo anche il contagiri d'epoca!
Grazie!
Hello sir please help me and i am realy very sorry
Sir i am new in youtube so i please and i am extreamly sorry sir
that no. 2 cyl intake valve spring seem weak. but this is awesome!
in a normal motor when it running at those rpms, almost no metal to metal is touching, there is in oil layer between almost all moving parts between the metals. Only metal to metal is the piston ring to cylinder walls. Am I right?
Where we buy this
Hey @Robert33 Hope you are fine. I need to make the same engine model, How can I get the drawings and blueprints and preferrably the G-Code so that I can submit to the industry to make one like the same for me. Let me know about the cost as well, Thanking in anticipation. Have a blessed day sir.
Nice example of 4cyl cut-away engine display. I can see you took some extra time to get it setup just right, including lighe bulb flashes for power stroke.
What kind of car did the engine come from?
For viewer's understanding of RPM rates:
Most gasoline car engines run about 2500 RPM to 3000 RPM at highway speeds... so that would be about 50 turns per second. (ie 25 power strokes on each piston per second)
If you have a 6cyl engine, that would be 150 power strokes+sparks for whole engine per second.
RPM for many cars at idle/still may be 700 to 900 rpm, which is still turning fairly quick, as your video shows.
Another way to look at it: if caris driving 60 mph (88 feet per second) at 2500 RPM in a car with 4cyl engine, then the gas used for each piston's power stroke is moving car fwd about one foot. (or 1/3 meter)
For metric perspective: if 3000RPM gets a car with 6cyl engine to 120 kph (33.3 mps) then each piston power stroke (150/sec) moves car 0.22 meters. (22.2cm or 8.75 inches)
Most 4-stroke diesel engines in pickup or truck will turn about 1800 to 2100 RPM at road speed... so that is 30 to 35 turns per second. If that is a V8 truck engine, you have 120-140 power strokes per second, and could be driving 60mph, then each cyl power stroke moves truck about 7.5 inches or 19 cm.
Small gas engines like motorcycles tend to turn higher speeds, and may run 6000 RPM (twice as fast as car) near 120 kph... but could only have two pistons, which would be 100 power strokes per second, so a 4stroke 2cyl engine would move cycle about 33cm per power stroke. (aprox 1ft. which is similar ratio seen with car example above)
My motorcycle ran 5500 rpm at cruising speed and had a 14,500 rpm redline. Ducati makes a 1 liter engine that goes to 16,000 rpm and makes around 220 HP... Crazy lol
*Engine because so fast that it got caught lagging!* 💀 4:14
Rapid de meter 👏⏳😱
Tutorial!!!!!! Pleasce
Nice video, but please don't record at 10 FPS in the future
How did it not seize without oil?
Parts have been greased.
А, например, ДВС самолёта или вертолёта можете хотя бы макет показать ?
💙🙏
The valves timing not correct or my eyes are confused🤔
Даже на замедленном воспроизведении при 2000 оборотах неразличимо глазу работа цилиндров.
cara que loco
Sir i am extreamly very sorry for do that
Now image that at 10k rpm
Now do a compression test
Hello sir
When you read my comment so please reply me
I did
Imagine um Civic si a 9 mil rpm kk
Imagina o VTEC berrando auto
Поэтому и лошадиные силы потому что звук будто конь скачет
Вау😮
i4 engine
*Promosm*
Hello sir