Freewheel device for crank-continuously variable transmission gear box, has freewheel bodies attached to ramp trajectories, and ramp trajectory elements with ramp trajectories arranged between driven shaft and freewheel bodies

摘要

The device (1) has freewheels (3-8) i.e. roller freewheels, arranged in parallel on a driven shaft (10), in an axial direction and comprising freewheel bodies (24, 25) attached to ramp trajectories. Ramp trajectory elements (11-16) with the ramp trajectories are arranged between the driven shaft and the freewheel bodies. The ramp trajectory elements exhibit a shape of hollow circular cylinder portions. The ramp trajectory elements are formed from sheet metal. The trajectory elements are connected with one another in a torque-proof manner and/or with the shaft. The ramp trajectory elements are formed as carry-over parts.