Brake force booster for motor vehicle braking system, has holding elements for mounting booster on vehicle-fixed wall and engaged with undercuts in keyholes of wall, where bolt parts and head parts of holding elements form undercuts

摘要

The booster has a fastening element for fastening the booster at a vehicle-fixed wall. Holding elements (2) mount the booster on the vehicle-fixed wall, and are arranged at a booster housing. The holding elements are engaged with undercuts in keyholes of the vehicle-fixed wall. Bolt parts (7) and head parts (12) of the holding elements form the undercuts. The bolt parts of the holding elements are connected with the booster housing in an outer side (20) of the booster housing. The booster housing and the holding elements are made as a single piece.