The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 1992
Filed:
Feb. 07, 1991
Rainer Altmann, Erligheim, DE;
Rainer Lauer, Muenchingen, DE;
Guenther Schmidt, Tamm-Hohenstange, DE;
Kasimir Stromski, Filderstadt, DE;
Anton van Zanten, Ditzingen-Schoeckingen, DE;
Harald Hellmann, Ludwigsburg, DE;
Karl Veil, Uhingen, DE;
Hans-Joerg Fees, Bietigheim-Bissingen, DE;
Wolf-Dieter Jonner, Beilstein Schmidhausen, DE;
Reinhard Gutzeit, Stuttgart, DE;
Robert Bosch GmbH, Stuttgart, DE;
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.