Hub assembly for the running wheel of a wheelchair

摘要

The hub assembly for the running wheel of a wheeled vehicle in a floating mounting, and especially at a frame section (8) of a wheelchair, has a hub sleeve (1), a drive (2) and an axle (3) at the frame (8). A brake (9) exerts a friction action between the hub sleeve (1) and a brake mantle (10) at a connection (7) keyed in at least one direction of rotation. A controlled freewheel (12) is between the drive section (2) and the hub sleeve (1), controlled by a reverse rotation of the drive (2) to return the drive moment against zero.