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:
Jun. 23, 2020
Filed:
Aug. 23, 2018
Applicant:
Audi Ag, Ingolstadt, DE;
Inventors:
Martin Sorge, Ingolstadt, DE;
Bastian Heidler, Kranzberg, DE;
Assignee:
AUDI AG, Ingolstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 11/40 (2016.01); H02K 7/00 (2006.01); H02K 9/19 (2006.01); H02K 5/20 (2006.01); H02K 1/32 (2006.01); B60K 1/00 (2006.01); B60K 6/26 (2007.10); B60R 16/03 (2006.01);
U.S. Cl.
CPC ...
H02K 11/40 (2016.01); H02K 7/003 (2013.01); H02K 9/19 (2013.01); B60K 1/00 (2013.01); B60K 6/26 (2013.01); B60K 2001/006 (2013.01); B60R 16/03 (2013.01); B60Y 2200/91 (2013.01); B60Y 2200/92 (2013.01); H02K 1/32 (2013.01); H02K 5/20 (2013.01);
Abstract
An electric machine, having a shaft as well as a cooling system, which has at least one cooling channel formed by at least one component of the electric machine. The cooling system is filled with an electrically conductive coolant. The shaft is in electrical contact with the coolant and is grounded via the coolant.