Study of v-belt transmission
Belt drives are widely used by man since ancient times, which has retained its importance and now. The most common in our country flat-belt and V-belt transmission, in the technical literature describes in detail the characteristics and methods of calculation of flat and V-belts. However, despite the widespread use of V-belt transmissions, they have, in addition to positive qualities, there are also negative characteristics. In V-belts, when working on the drive and driven pulleys, different tension forces arise, the difference in the values of which on the drive pulley is the circumferential force. As a result, the belt has a different voltage, creates an elastic slip at the angle of girth, turning into a slip and stop. These shortcomings reduce the life of the belt lead to some intermittent reduction ratio, you lose power, causing the electrification and wear on the belt, reducing efficiency. This article deals with the conditions of a transfer operation, identified gaps and proposed options to overcome these drawbacks toothed belt drive.