Patent · US Active

Hydraulic unit for a hydraulic vehicle brake system, and method for assembling a hydraulic unit

US11912252B2 · kind B2 · utility

1Cited by

2References

9Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Andreas Weh · Kempten (Allgäu), DE
Martin Hagspiel · Rettenberg, DE
Matthias Mayr · Rettenberg, DE
Stefan Kaserer · Ofterschwang, DE

Key dates

Filing date	Apr 22, 2020
Grant date	Feb 27, 2024
Priority date	—
Expiry date	Mar 18, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16D65/28
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

In order to prevent rotation of a piston of a hydraulic unit of a hydraulic vehicle braking system, a sleeve is provided having axially parallel cylindrical pins constituting rotation prevention elements on its inner circumference, the rear ends of which elements are pressed into axially parallel holes in an inwardly projecting flange of the sleeve, and the front ends of which are inserted into axially parallel blind holes in a diameter step in a mouth of the cylindrical hole in a hydraulic block of the hydraulic unit. A method for assembling the hydraulic unit thus configured is also described.

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