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:
Jun. 13, 2017
Filed:
Oct. 08, 2011
Bernd-joachim Kiel, Wunstorf, DE;
Hartmut Rosendahl, Hannover, DE;
Gerd Roters, Wunstorf, DE;
Wolfgang Strache, Hemmingen, DE;
Otmar Struwe, Hannover, DE;
Bernd-Joachim Kiel, Wunstorf, DE;
Hartmut Rosendahl, Hannover, DE;
Gerd Roters, Wunstorf, DE;
Wolfgang Strache, Hemmingen, DE;
Otmar Struwe, Hannover, DE;
WABCO GMBH, Hannover, DE;
Abstract
A valve device for brake control of a different pressure medium-operated vehicle brake systems comprises a housing that has pressure medium ducts. A relay valve provides a pneumatic control pressure, which is fed to the relay valve via at least one of the pressure medium ducts at a higher flow rate. At least one insert is pneumatically connected to at least two of the pressure medium ducts, which can be pneumatically connected to each other by the insert. The two pressure medium ducts define a pressure medium path, the profile of which differs based on the housing that is in each case selected and/or switched based on the selected insert. The housing is selected from a set of housings having different pressure medium ducts, in particular bores, but which are otherwise essentially similar. The insert is selected from a set of different inserts.