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:
Apr. 03, 2001
Filed:
Sep. 28, 1998
Applicant:
Inventors:
Ralf Aumüller, Frankfurt am Main, DE;
Edwin Czarnetzki, Elz, DE;
Norbert Hofer, Oberursel, DE;
Stefan Schmitt, Johannesberg, DE;
Frank Thürmer, Mainz, DE;
Peter Volz, Darmstadt, DE;
Volker Von Zeddelann, Darmstadt, DE;
Assignee:
ITT Manufacturing Enterprises, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60T 8/34 ; B60T 1/722 ; B60T 8/48 ; B60K 2/816 ; F16K 1/502 ;
U.S. Cl.
CPC ...
B60T 8/34 ; B60T 1/722 ; B60T 8/48 ; B60K 2/816 ; F16K 1/502 ;
Abstract
A hydraulic automotive vehicle brake system with wheel slip control includes at least one non-return valve with a closure member that is lifted from its valve seat during evacuation of the brake system. An elastomeric sealing element is arranged between the closure member and the valve seat member.