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:
Apr. 21, 2009
Filed:
Nov. 07, 2003
Applicants:
Ulrich Luedtke, Karlsruhe-Durlach, DE;
Claudius Muschelknautz, Buehl, DE;
Fabrice Burg, Offendorf, FR;
Inventors:
Ulrich Luedtke, Karlsruhe-Durlach, DE;
Claudius Muschelknautz, Buehl, DE;
Fabrice Burg, Offendorf, FR;
Assignee:
Robert Bosch GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F04B 35/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method to manufacture a secondary air pump for a motor vehicle with an internal combustion engine, wherein the air pump features a housing, in which a pump mechanism with at least one fan wheel as well as an electric motor driving the at least one fan wheel are arranged. The air pump is counterbalanced with the electric motor built into the housing via balancing in at least two planes that are spaced apart axially.