What is the working principle of the tensioning wheel?

The tensioning pulley is an easy part of auto parts and other parts. The belt is easy to be elongated after a long time. Some tensioning pulleys can automatically adjust the tension of the belt. In addition, with the tensioning pulley, the belt runs more smoothly, has less noise, and can prevent slipping. The function of the tensioning pulley is to adjust the tightness of the timing belt. It is generally replaced with the timing belt, To avoid worries at home. Other parts don't have to be replaced. Just go for regular maintenance. The oil must be replaced frequently, usually for 4000-5000 kilometers. The tensioning wheel is a belt tensioning device used in the automobile transmission system, which is mainly composed of fixed shell, tensioning arm, wheel body, torsion spring, rolling bearing and spring shaft sleeve, which can be changed according to the different tightness of the belt, Automatically adjust the tension to make the transmission system stable, safe and reliable.