poly belt 17450

An endless flat drive belt is a continuous loop made from flexible materials, designed to transmit power between pulleys located at varying distances. Unlike traditional belts that often feature a textured surface or teeth for grip, flat belts rely on friction between the belt surface and the pulleys to facilitate movement. The endless feature indicates that the belt has no joints or seams, reducing the risk of wear and breakdown while ensuring a smooth operation.


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In a CVT system, the transmission belt operates between two pulleys that can change diameter. As the engine generates power, the primary pulley expands and contracts, causing the belt to move up and down its sides. This movement adjusts the gear ratio according to the vehicle's speed and engine load, allowing for optimal engine performance and efficiency at all times. The belt's ability to flex and adapt is what makes the CVT smooth and responsive, eliminating the shift shock commonly experienced in traditional transmissions.


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El cinturón de transmisión es una pieza de caucho o poliéster que conecta el motor con varios componentes del automóvil, como el alternador, la bomba de agua, el compresor del aire acondicionado y la dirección asistida. Su función principal es transmitir la potencia que genera el motor a estos accesorios, permitiendo que funcionen de manera óptima. Sin este cinturón, muchos de los sistemas eléctricos y mecánicos del vehículo no podrían operar correctamente.


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