Patent · US Active

Hydraulic vehicle brake system and method for operating the hydraulic vehicle brake system

US8177039B2 · kind B2 · utility

0Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 19, 2008
Grant dateMay 15, 2012
Priority date
Expiry dateJan 15, 2029

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60T8/441
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A hydraulic vehicle brake system, which has a brake pressure signal generator which can be activated by a brake activation device, wherein the brake pressure signal generator can be connected to wheel brakes of the vehicle via at least one hydraulic line and is composed essentially of a master brake cylinder and a hydraulic booster which is connected upstream and which has a return flow chamber and a boosting chamber, a working piston arranged therein and a control piston, wherein the working piston is operatively connected in the force outputting direction to a master brake cylinder piston via an activation element, and a hydraulic pressure of a hydraulic pressure source can be applied to the booster via an inlet for the purpose of boosting braking force, wherein an outlet of the booster can be connected to a reservoir vessel.

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