Automotive Knowledge Base | Do you know about engine belts?

The engine belt and timing belt are important components of the engine. The engine belt is usually referred to as the external belt, which transmits the rotational torque of the engine crankshaft end to other systems to ensure their normal operation. The external belt is usually used to drive the generator, steering assist pump, water pump, air conditioning compressor. In terms of composition, besides the belt itself, there is also a belt tensioner wheel that needs to be matched with the wheel to ensure its normal operation.