Vehicle brake system with anti-skid apparatus

US5112117A · kind A · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Rainer Altmann · Erligheim, DE
• Rainer Lauer · Schwieberdingen, DE
• Guenther Schmidt · Tauberbischofsheim, DE
• Kasimir Stromski · Echterdingen, DE
• Anton Van Zanten · Ditzingen, DE
• Harald Hellmann · Ludwigsburg, DE
• Karl Veil · Uhingen, DE
• Hans-Joerg Fees · Bietigheim-Bissingen, DE
• Wolf-Dieter Jonner · Freising, DE
• Reinhard Gutzeit · Stuttgart, DE

Key dates

• Filing date: Feb 7, 1991
• Grant date: May 12, 1992
• Expiry date: Feb 7, 2011

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S303/04
• WIPO field: Transport
• WIPO sector: Mechanical engineering

Abstract

A vehicle brake system comprising a hydraulically controllable 2/2-way valve, which has a first control inlet and a second control inlet. The first control inlet receives its control pressure from a first brake pressure source, while the second control inlet contrarily receives its control pressure from a second brake pressure source, such as a so-called return pump apparatus. The vehicle brake system can be used in passenger cars, vans, small buses, and small trucks as well as motor cycles.