Patent ID: 11904823
Assignee: ROBERT BOSCH GMBH
Field: Transport (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. A hydraulic block for a hydraulic power unit of a hydraulic power vehicle braking system, comprising:
a fastening side for fastening the hydraulic block to a bulkhead of a motor vehicle;
a master brake cylinder borehole having an opening at the fastening side of the hydraulic block;
at least one mounting hole outside the master brake cylinder borehole in the fastening side;
a mounting part situated at the fastening side of the hydraulic block, the mounting part including an opening for a master brake cylinder piston, which covers the opening of the master brake cylinder borehole in the hydraulic block, and at least one through-hole which is aligned with the mounting hole in the fastening side of the hydraulic block; and
a fastening part configured to fasten the hydraulic block to the bulkhead of the motor vehicle, the fastening part being situated on the mounting part and having a through-opening for the master brake cylinder piston, which: (i) covers the opening of the mounting part and/or (ii) encloses the mounting part and covers the opening of the master brake cylinder borehole in the fastening side of the hydraulic block, and the fastening part further including at least one through-hole, which covers the at least one through-hole in the mounting part and the at least one mounting hole in the hydraulic block;
wherein the mounting part and the fastening part are fastened to the fastening side of the hydraulic block using at least one fastening element, which extends through the through-holes of the mounting part and of the fastening part and in which at least one mounting hole is fastened in the hydraulic block;
wherein the mounting part includes a collar at the at least one through-hole, which clampingly engages in the at least one mounting hole in the fastening side of the hydraulic block and through which the at least one fastening element extends.