![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Four_stroke_engine_diagram.jpg/640px-Four_stroke_engine_diagram.jpg&w=640&q=50)
Internal combustion ingine
From Wikipedia, the free encyclopedia
An internal combustion ingine (ICE) is a heat ingine whaur the combustion o a fuel occurs wi an oxidizer (uisually air) in a combustion chamber that is an integral pairt o the wirkin fluid flow circuit.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/4/47/Four_stroke_engine_diagram.jpg/320px-Four_stroke_engine_diagram.jpg)
C – crankshaft.
E – exhaust camshaft.
I – inlet camshaft.
P – piston.
R – connecting rod.
S – spark plug.
V – valves. reid: exhaust, blue: intake.
W – cuiling watter jacket.
gray structur – ingine block.