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What is the function of the crankshaft pulley?

1 Answers

HaleyAnn

07/29/25 8:31pm

The function of the crankshaft pulley is to drive the water pump, generator, and air conditioning pump. Principle of the pulley: The crankshaft pulley is the power source that drives other engine accessories, relying on the drive belt to operate the generator, water pump, power steering pump, compressor, etc. Function of the pulley: It drives the water pump, generator, and air conditioning pump to work. The water pump ensures the normal water circulation of the engine to achieve cooling. The generator charges the battery to ensure the normal operation of various car circuits. The air conditioning pump, also known as the compressor, is used for the air conditioning system. Advantages of the pulley: Pulley transmission can mitigate load impacts, operates smoothly with low noise and vibration, has a simple structure and is easy to adjust. The manufacturing and installation precision of pulley transmission is not as strict as that of meshing transmission. Pulley transmission has an overload protection function, and the center distance between the two shafts can be adjusted over a wide range.

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