What are the main components of the crankshaft flywheel assembly?

[FranciscoDella]

The main components of the crankshaft flywheel assembly include the crankshaft, flywheel, bearing shells, oil baffle, pulley, torsional vibration damper, etc. The crankshaft is a crucial component within the engine, serving as the power output shaft that connects to the connecting rods. Below are relevant details about the crankshaft: 1. The automotive engine contains connecting rods, where the small end secures the piston and the big end connects to the crankshaft. The crankshaft and connecting rods convert the piston's up-and-down motion into rotational motion. 2. The crankshaft is connected to the flywheel, which in turn connects to the transmission. Power is output from the crankshaft to the transmission, then transmitted to the wheels via the driveshaft and half-shafts. 3. The engine's flywheel features a ring gear on its outer surface, which engages with the starter motor's gear to enable engine starting. The flywheel also enhances engine smoothness and reduces vibrations. Some vehicles employ dual-mass flywheels to further improve engine smoothness and ride comfort.