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:
Feb. 06, 1990
Filed:
Dec. 20, 1988
Applicant:
Inventors:
Horst P Becker-Endrigkeit, Frankfurt am Main, DE;
Joachim Maas, Griesheim, DE;
Assignee:
Alfred Teves GmbH, Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T / ; B60T / ; F16K / ; F16K / ;
U.S. Cl.
CPC ...
303 842 ; 303113 ; 303116 ; 251 31 ; 251282 ;
Abstract
A dual-circuit brake system in which diagonally opposite wheels of an automotive vehicle are in communication with each brake circuit and, in the event of a traction slip control, the non-actuated wheel is hydraulically separated from the brake conduit. The valve is hydraulically driven, with the pressure difference between the pressure in the master brake cylinder (1) and the pressure in the pressure conduits (24, 25) being used as the switching pressure. By that measure, the valve is less susceptible to trouble and provides lower production costs.