Patent · US Active

Brake device for a hydraulic motor vehicle brake system

US11247650B2 · kind B2 · utility

1Cited by
28References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 16, 2017
Grant dateFeb 15, 2022
Priority date
Expiry dateSep 17, 2037

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T7/04
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A brake device for a hydraulic motor vehicle brake system, having a housing, at least one pressure chamber arranged in the housing, filled with a hydraulic pressure medium and bounded by at least one cylinder piston moveable in an axial direction to generate brake pressure. The cylinder piston can be activated mechanically with an activation force by an activation rod unit which is secured to the cylinder piston. In order to provide an improved brake device which is of the generic type mentioned at the beginning and permit a secure connection between the activation rod and the cylinder piston and at the same time mounting which is as easy as possible, it is proposed that the activation rod unit is secured to the cylinder piston by a latching connection, wherein the latching connection is brought about by an axial relative movement between the activation rod unit and the cylinder piston.

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