Hub arrangement for drive wheels of motor vehicles

摘要

At least one gearwheel of a driving or driven component of the planetary gear is movable in relation to at least one second gearwheel so that there is either engagement or no engagement. The planet wheels (2) and/or the central or sun wheel (1) may be movable. The planetary gear may be a spur gear or bevel gear transmission. The drive axle (3) has at least one slot, and the central or sun wheel has a key engaging in it with a clearance fit, or the central or sun wheel may have a slot and the drive axle a key.