CVTs may use hydraulic pressure, centrifugal force or spring rigidity to create the drive necessary to regulate the pulley halves. Blend harvesters utilized variable belt drives as early as being the fifties. Numerous tiny tractors and self-propelled mowers for residence and backyard garden use simple rubber belt CVTs. Hydrostatic CVTs https://josuetvtrp.newbigblog.com/38841312/little-known-facts-about-gearbox-cvt