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:
Aug. 20, 2013
Filed:
Jul. 22, 2008
Applicants:
Daniel Klumpp, Baden-Baden, DE;
Erwin Sinni, Meimsheim, DE;
Anita Seebacher, Beuhlertal, DE;
Inventors:
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01R 39/38 (2006.01); H02K 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a commutation device () having a rotatable commutator () and at least one grinding element () contacting the commutator (). According to the invention, means () for removing abrasion debris () occurring during commutation are provided. The invention further relates to an electric machine having a commutation device () of said kind.