Trailing arm apparatus a driven torsion beam axle with a housing

It is a trailing arm device (1) a drivable beam axle (2) with a housing (5) above, in which a drive train (8) can be arranged and with a trailing arm (4) is connected. The housing (5) comprises a fixed to the trailing arm (4) connected to the intermediate housing portion (9), on a side facing in the installation position in a vehicle, a wheel side (R) of the central housing section (9) for the wheel side (R) closed towards trained and on the wheel side (R) facing away from side (a) open and with the central housing portion connected (9) housing part (11) facing away from the at least partial reception of a transmission device (7) of a drive train (8) and on one of the wheel side (R) side (a) of the central housing section (9) a further housing part (12), which is the wheel side to the central housing portion (9) of the housing (5) detachably connected and on which the wheel side (R) facing away from side (a) is closed, and for the partial accommodation of an electrical machine (6) of the drive train (8) is provided.