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, 2007
Filed:
Jul. 09, 2003
Applicant:
Ralf Assmann, Schwabach, DE;
Inventor:
Ralf Assmann, Schwabach, DE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pressure control valve for an automatic transmission of a motor vehicle includes a valve unit () extruded from plastic, which is disposed coaxially to an actuator unit and serves for control of a fluid flow between a supply port () and a consumer port () and in which fluid channels () and a valve chamber () are formed, in which a valve closing member is arranged. The fluid channels () and the valve chamber () are formed on an injection-molded preform (), which is injected into a flange ().