Patent · US Active

Hydraulic power unit for a hydraulic vehicle braking system

US12103507B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Weh · Kempten (Allgäu), DE
Harald Guggenmos · Immenstadt im Allgäu, DE
Martin Hagspiel · Rettenberg, DE
Stefan Kaserer · Ofterschwang, DE

Key dates

Filing date	Sep 18, 2019
Grant date	Oct 1, 2024
Priority date	—
Expiry date	Oct 7, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D2250/0007
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A piston of a hydraulic power unit of a hydraulic power vehicle braking system including slip control is guided directly, without a cylinder liner, in a cylinder bore of a hydraulic block. The piston is rotatably fixedly and axially displaceably held in a bushing with the aid of an anti-rotation mechanism, which in turn is rotatably fixed at the hydraulic block. A pivot bearing of a worm gear for displacing the piston is fixed at the bushing.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.