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:
Jul. 03, 2007
Filed:
May. 28, 2004
Applicants:
Thomas Hannewald, Griesheim, DE;
Stefan Koehler, Frankfurt am Main, DE;
Inventors:
Thomas Hannewald, Griesheim, DE;
Stefan Koehler, Frankfurt am Main, DE;
Assignee:
Siemens AG, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02D 11/10 (2006.01); F02D 9/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
A throttle valve positioning device is disclosed, The device has a housing with a bearing for a throttle valve shaft and a throttle valve support, within which a throttle valve pivots which sits on the throttle valve shaft, running into a shaft passage in the support. With the device, air leakage may be avoided, such that the periphery of the throttle valve is arranged at a separation from a passage for the throttle valve shaft in. the throttle valve support.