How the Piston and Valves work in an Internal Combustion Engine

This is a very quick video of an engine that has a handle attached to the crank shaft. As I turn the engine, you see the Inlet valve open and close, then you have the compression and power strokes, and finally the Exhaust Valve opens. The 720 degree cycle then starts over.

[skreech]

IT DOESNT NEED OIL IT HAS A FUCKING HOLE IN IT, OIL WONT FIX IT

[sourabhhirau]

Finally an actual working engine. Not an animation nor a company demo model. Now I have peace.

[navisolim]

this is how a well oiled engine sounds like!

[colbytaylor]

7+ years ago and still answering comments, what a real one

[youwantshum]

This is probably the most painful video a mechanic can watch.

[are_you_blind_sir_]

The swings on abandoned playgrounds in horror movies be like:

[sirdaniel]

I love how people asking for oil. Like... Nobody will use this engine anymore

[Sambuca]

Intake, compression, power and exhaust. Classic.

[ThunderSky]

Best way to learn how it works, no animations needed ahah

[slpz]

This is beautiful. I've watched it 23 times already

[apollo]

I've set the speed at 0.25, focused on the one cylinder and try to spot on the "overlap" but I can't see it.

Nevertheless, a very educational video!!

[RishabhManna]

See you all in 7 years when the algorithm reunites us :D

[GeweerBeer]

Your engine seems to have a slight issue, but i can’t really think of what it could be.



I think you forgot your piston return springs!

[kratosgodofwar]

I personally enjoyed this shit thank you for sharing

[Channel-trhx]

Even a bit of maionaisse from the lunch sandwich eould do wonders here

[codykamminga]

I’d love to see it run on the 2 cylinders which are left

[electro_britva]

Stuff like that should be in schools, even now with the rise of electric motors, people don't have a fucking idea how the dipstick looks like

[firstlast---]

Cool demonstration but next time I would spray the cylinder walls with penetrating oil, should make it a little quieter

[spicycooker]

Opening and closing of valves are not synchronized with the piston displacement

[JaredRodgers]

I might be an idiot but does it seem like the timing is off? Ig I've never really seen a motor work from this perspective