Bumper beam for motor vehicle

The invention relates to a bumper cross member 1 for a motor vehicle, comprising a cross member 2 extending transversely to the longitudinal axis of the vehicle and two crash boxes 3, 3.1 connected to the cross member, the crash boxes are connected in respective end sections with their respective ends remote from the vehicle to the cross member 2 and can be connected with their ends directed towards the vehicle to a structural component associated with the vehicle, such as a longitudinal beam. The cross-member 2 has a corrugated structure in the region connecting the crash box 3. In the connection region of the crash box 3, a traction sleeve 16 is integrated in the bumper cross member 1. The traction sleeve 16 is held in the corrugated structure in a top structure 6.1, the top region of which faces away from the crash box 3, by means of the circumferential surface thereof in a form-fitting manner in the z and y directions on flanks 8.1, 8.2, which face each other and form the top structure 6.1. 本发明涉及一种用于机动车的保