AN ARRANGEMENT FOR DRIVING A WHEEL OF A VEHICLE

摘要

The invention relates to an arrangement for driving a wheel of a vehicle, which arrangement comprises a planetary gear transmission 6 which in turn comprises a sun gear 7 connected to a driving axle 4, a planet carrier 11, on which at least one planet gear 8 is arranged, which planet gear is also arranged in engagement with the sun gear 7, and a ring gear 9 arranged around and also in engagement with said planet gear. The driving arrangement also comprises a braking device 16 and a wheel hub 12, which hub is connected to the planet carrier 11. The braking device is adapted to brake the planet carrier relative to a static part 18 arranged outside the planet gear carrier in the radial direction. The ring gear 9 and the outer, static part 18 are designed in one piece in the form of an annular member 20.