Granted Patent B2

US 12,630,139 · App. 18/253,438 · Granted May 19, 2026

Inventors: Andreas Weh (Sulzberg, DE); Matthias Mayr (Rettenberg, DE)

Assignee: ROBERT BOSCH GMBH

B60T17/02B60T8/368

Abstract

Claims (11)

1 . A cuboid hydraulic block for a hydraulic vehicle power brake system, comprising:

a power cylinder bore in a motor side of the hydraulic block with an anti-rotation guide for a power piston which secures the power piston displaceable in the power cylinder bore against rotation; and

a projection at a mouth of the power cylinder bore, the projection extending the anti-rotation guide beyond the motor side of the hydraulic block.

2 . The hydraulic block according to claim 1 , wherein, on a side of the hydraulic block opposite to the motor side, the hydraulic block includes a projection into which the power cylinder bore extends.

3 . The hydraulic block according to claim 1 , wherein the projection is an integral component of the hydraulic block.

4 . The hydraulic block according to claim 1 , wherein the projection is attached to the hydraulic block.

5 . The hydraulic block according to claim 1 , wherein the power cylinder bore extends in a direction of a smallest dimension of the hydraulic block.

6 . The hydraulic block according to claim 1 , further comprising:

a master brake cylinder bore and/or receptacles for solenoid valves.

7 . A blank for a hydraulic block, the blank being in a shape of a cuboid which includes a rod-shaped elevation with a constant cross-section on a motor side or includes rod-shaped elevations with constant cross-sections on the motor side and on a side of the blank opposite to motor side which overlap one another when viewed perpendicular to the motor side.

8 . The blank according to claim 7 , wherein the blank is produced by forming as a profile bar having a constant cross-section.

Assignments (1)

Priority Claims (1)

Continuity (1)

References Cited (17)