Roller free-wheel for crank-continuously variable transmission in vehicle, has cage supported on rolling bodies by rolling spring contact, where cage is preloaded in circumferential direction by cage spring contact

摘要

The wheel (10) has an inner ring (14), outer ring (12) and a set of rolling bodies arranged between the inner ring and the outer ring. A cage (20) accommodates the rolling bodies, where the cage exhibits a rolling spring contact (26). The cage is supported on the rolling bodies by the rolling spring contact such that the cage continues the rolling movement in a circumferential direction of the wheel. The cage is preloaded in a circumferential direction by a cage spring contact. The rolling spring contact is arranged as a ring and is inserted into a cage housing element (21).