Automobile pulley is a kind of transmission parts, usually made of metal materials, with grooves or gears and other structures, used to cooperate with belts or chains to transmit power. Automobile pulley is installed on the engine and is usually used to drive engine accessories, such as generator, air conditioner compressor, water pump, etc.
Specifically, the automobile pulley is usually installed on the crankshaft of the engine, and the crankshaft drives the belt or chain to connect with other accessories to drive these accessories. For example, the pulley on the crankshaft can be connected to the generator through a belt to drive the generator to generate electricity; It can also be connected to a water pump through a belt to drive the water pump to circulate coolant; It can also be connected to the air conditioning compressor through a belt to drive the air conditioning system.
Therefore, the position of the automobile pulley on the engine is connected with the crankshaft, which is used to transmit power to other accessories of the engine and realize the driving and operation of various functions. The design and installation position of the pulley are accurately calculated and adjusted to ensure that the belt or chain can transmit power correctly and ensure the normal operation of various systems of the vehicle.
