Engine Parts
Engine Parts
Valves
Spark Plug
Combustion Chamber
Piston
Connecting Rod
Cylinder
Crankshaft
Intake Stroke
Compression Stroke
للمزيد......
http://abbysenior.com/mechanics/4stroke.htm
Engine Parts
Valves
Spark Plug
Combustion Chamber
Piston
Connecting Rod
Cylinder
Crankshaft
Intake Stroke
 | The Piston is going down so the volume of the cylinder is getting larger |
| The Intake valve is open. A vacuum, or pressure of less than atmospheric is created in the cylinder. |
| Atmospheric pressure forces air into the cylinder. 14.7 psi at sea level. |
| Fuel is mixed with the air, and the cylinder is filled with the mixture of air and fuel. |
Compression Stroke
للمزيد......
http://abbysenior.com/mechanics/4stroke.htm
