Device for use in remote controllable drive system to perform friction-controlled or teethed drive of wheels of automobile caravan, has gear wheel ring installed at vehicle rim and/or non friction wheel ring that is driven by gear wheel

摘要

The device (1') has a gear wheel drive that comprises two gear wheels or a rim drive that comprises two friction wheels for driving wheels of an automobile caravan (2). A hydraulically working clamping device has a pressure washer (3) for deforming two hydraulic assemblies, and a diameter increasing component. The diameter increasing component increases the diameter of a friction wheel. A gear wheel ring is installed at a vehicle rim and/or a non friction wheel ring is driven by a gear wheel or a non-friction wheel.