Patent · US Expired

Brake system for automotive vehicles with pneumatic brake power booster

US5961189A · kind A · utility

19Cited by
8References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 11, 1996
Grant dateOct 5, 1999
Priority date
Expiry dateNov 11, 2016

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S303/03
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A brake system for automotive vehicles has a pneumatic brake power booster with two chambers one of the chambers being adapted to be acted upon by a low pressure and the other one by a higher pressure, and at least one of the chambers being adapted to be connected to a pneumatic pump. A device is provided to activate and deactivate the pump in response to the pressure that prevails in the chamber of the brake power booster associated with the pump.

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