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:
Oct. 21, 2014
Filed:
Dec. 01, 2010
Applicants:
Karsten Schnittger, Munich, DE;
Oliver Kaupert, Munich, DE;
Mustafa Uslu, Munich, DE;
Inventors:
Assignee:
KNORR-BREMSE Systeme fuer Nutzfaurzeuge GmbH, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60T 8/34 (2006.01); B60T 15/18 (2006.01); B60T 13/68 (2006.01); B60T 13/66 (2006.01); F16K 11/044 (2006.01);
U.S. Cl.
CPC ...
B60T 13/683 (2013.01); B60T 15/18 (2013.01); B60T 13/662 (2013.01); F16K 11/044 (2013.01);
Abstract
A valve device is provided for a pneumatic brake system of a commercial vehicle and comprises a pilot piston, radial seals and at least one valve seat, which can be displaced in the direction of motion of the pilot piston.