The role of an engine leather pulley

The engine is a machine that can convert other forms into mechanical energy, including internal combustion engines (gasoline engines, etc.), external combustion engines (Stirling engines, steam engines, etc.), electric motors, etc. For example, internal combustion engines usually convert chemical energy into mechanical energy. The engine is suitable for both power occurrence devices or the entire machine (such as gasoline engines, aviation engines) including power devices. The belt wheel belongs to the plate hub parts. Generally, the relative size is relatively large. The manufacturing process is generally mainly cast and forged.

The function of the engine leather wheel is to transmit power. When there is an attachment belt, the power output of the crankshaft output is transferred to the air conditioner compressor, power steering pump, water pump, generator; The time system; some engines with a balanced shaft also drive the balance shaft through the belt.