Patent · US Active

Brake system with electric servo brakes

US8997482B2 · kind B2 · utility

7Cited by

1References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Philippe Richard · Les Ulis, FR
Francois Gaffe · Guérande, FR
Bastien Cagnac · Boulogne-Billancourt, FR
Chris Anderson · Paris, FR
Raynald Sprocq · Esbly, FR

Key dates

Filing date	Aug 30, 2010
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Apr 29, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60T7/042
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

Brake system comprising a thrust rod (130) driven by the servobrake (200) and actuating the piston (110) of the master cylinder (100), the servobrake (200) being linked by a hydraulic actuator (270) to the control rod (230) of the brake pedal (PF).The servobrake (200) comprises an actuator piston (220) controlled by an electric motor (265) via a rack drive (260).

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