Basic Engine Motor Engineering APK

Motor / engine / engine is a device that converts heat, electricity, water and so on into mechanical power. While the motor that converts heat power to mechanical power is called a combustion motor. The fuel motor is divided into an internal combustion chamber and an external combustion chamber. Medium gasoline and diesel motorcycles include internal combustion motors because heat is generated in the motor itself. When viewed from the step (Stroke) in the combustion process, the motor that is developing at this time there is a 2-step motor and a 4-step motor. And what is meant by step (Stroke) is like the following:

TDC = Top Death Center or Top Dead Point (TMA)
BDC = Bottom Death Center or Lower Dead Point (TMB)
The upper dead point is the maximum limit of piston upward movement, while the lower dead point is the maximum limit of downward piston movement.

Step away:
The piston moves from TMB to TMA, the closed inlet valve and exhaust valve open. At this time the combustion gas will be pushed out of the cylinder into the drain.