Drive Device for a Drive Unit of an Electric Bike, Drive Unit and Electric Bike

Abstract

A drive device for a drive unit of an electric bicycle includes a bidirectional freewheeling assembly including at least one clamping element unit. The at least one clamping element unit includes (i) a mechanical control unit having a friction unit, and (ii) a clamping element holding member. The friction unit is configured to generate an actuating force. The friction unit includes (i) at least one spring unit, and (ii) at least two friction elements configured to generate the actuating force.

Dependencies are inferred from the claim text.