Patent ID: 6582339
Filing Date: 2003-06-24
Classification: B60K,B60T,F16D

Abstract:
A wheel drive for mobile machines with a vehicle frame, having a carrying axle which is mounted fixed in terms of rotation to the vehicle frame and a motor with a drive shaft, the axle rotatably connected as a wheel hub to a ring gear via a roller bearing arrangement, the ring gear being driven via at least one planetary gear mechanism with drive-end sun wheel, and an integrated dynamic service brake being provided between the ring gear and the carrying axle, comprisingthe service brake is arranged within the ring gear at the end directly behind a detachable gear mechanism cover and at the outer radius on a hollow-cylinder-shaped brake carrier which forms the end piece of the carrying axle which is fixed in terms of rotation, and in that the planetary gear mechanism is arranged behind the service brake, viewed from the end, within the ring gear; and a gear mechanism including at least one preliminary stage which is connected at the input end to the drive shaft and at the output end to the sun wheel of the planetary gear mechanism and positioned within the hollow-cylinder-shaped brake carrier, directly behind the detachable gear mechanism cover.