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:
Sep. 11, 2007
Filed:
Feb. 23, 2005
Applicant:
Thomas Hannewald, Griesheim, DE;
Inventor:
Thomas Hannewald, Griesheim, DE;
Assignee:
Siemens AG, München, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B21D 51/16 (2006.01); F16K 1/22 (2006.01); F16K 1/48 (2006.01); F16K 1/36 (2006.01); F02D 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a method where a one-piece throttle valve is fastened to a throttle valve shaft in a first step. In another step, at least one elastic compensating element is placed onto the throttle valve. In another step, the elastic compensating element is pressed against the inner wall of the throttle valve housing by an expanding tool. In another step, the elastic compensating element pressed against the inner wall of the throttle valve housing is joined to the throttle valve.