timing belt lawn mower

The function of the power steering pump drive belt is relatively straightforward but critically important. As the engine runs, the crankshaft spins, turning the drive belt. The belt then transfers this rotational force to the power steering pump, enabling it to perform its function of pressurizing the hydraulic fluid. The most common type of drive belt used in modern vehicles is the serpentine belt. This single, continuous belt may also drive other accessories such as the alternator, air conditioning compressor, and water pump. In older vehicles, separate V-belts were used, but today’s serpentine systems have largely replaced them due to their efficiency and ease of maintenance.


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Another remarkable feature of HNBR is its low compression set, which means that it resists permanent deformation when subjected to compressive loads. This is essential for timing belts, as they need to maintain their shape and tension over time to ensure proper functioning of the engine's timing system. With lower compression set values, HNBR timing belts can maintain their performance characteristics longer than those made from conventional materials.


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