frywheel housing

The flywheel is a large disk-shaped part of the engine installed at the back end of the crankshaft. It has a large amount of inertia and has the following functions: 1 Store part of the energy of the engine's work stroke to overcome the resistance of other strokes and make the crankshaft rotate evenly. 2 Connect the engine and the car transmission system through the clutch installed on the flywheel. 3 It is equipped with a gear ring that engages with the starter, which is convenient for the engine to start.