Active wheel hub transmission

摘要

A wheel hub transmission for a vehicle driveline is provided. The wheel hub transmission includes an input shaft, a planetary gear arrangement, a casing member, and a clutching device. The input shaft is drivingly engaged with a power source and the planetary gear arrangement. The planetary gear arrangement is drivingly engaged with the input shaft and is in one of driving engagement and selective driving engagement with the casing member. The clutching device may be selectively drivingly engaged with a portion of the planetary gear arrangement, wherein upon engagement of the clutching device the planetary gear arrangement is fixed. The wheel hub transmission facilitates a torque multiplication at the wheel hub transmission, which reduces an amount of torque applied to a portion of the vehicle driveline.