What is the serpentine pulley?

The serpentine pulley is a part that can be used to transmit mechanical energy from a source such as an engine to another device. To facilitate this energy transmission, the serpentine drive belt can be handed over around two or more pulleys. When the drive pulley turns, it transmits this movement to accessories. The serpentine pulley may be smooth or have a range of grooves, depending on the amount of slip, which is permissible in the system. Some systems have smooth and grooved serpentine pulleys, in which case the belt will have one groove side and one smooth side. Drive Pulleys usually have the most difficult construction of three and often include a harmonious balancer in automotive applications. Accessories pulleys can be smooth or grooved and exist for the use of the movement of the serpentine belt to power different devices. Ten for ensuring that the belt does not slip. Depending on the configuration of the system, the pulley of the tensioner may also be smooth or grooved.

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grooves are usually added to create additional gripping power between the snake pulp and the belt. The number of grooves on pulleys that can range from three to six or more is equal to the same number of grooves on the belt. The grooves on the serpentine belt are suitable for those on the corresponding pulley, so the comparative surface surface of the contact between them significantly increases through the smooth belt. This can allow the belt to have a larger gripping force without the necessary voltage. Most serpentine belts tend to have one smooth side and one groove side, although others have two grooved sides.

The primary advantage of the serpentine pulley above the Belt Pulleys or other pulleys is the complexity of systems can be used to create their use. Both side of the serpentine belt can be used to control the pulleys accessories, which can lead to hose proposals. In this way it is possible for a single serpentine belt to be routed around pulleys for many dopLňkových devices, which can save a lot of space when designing the system. This can be particularly important in applications where there is space for bonuses such as car engines. In other cases, increased simplicity of the proposal may be desirable due to costs.