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:
Feb. 01, 2022
Filed:
Jan. 03, 2020
Applicant:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Inventors:
Julian Blum, Munich, DE;
Victor Heffner, Munich, DE;
Andreas Huber, Schoenberg, DE;
Markus Lang, Munich, DE;
Martin Lasch, Freising, DE;
Manfred Siegling, Munich, DE;
Holger Ulbrich, Munich, DE;
Assignee:
Bayerische Motoren Werke Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/20 (2006.01); H02K 1/16 (2006.01); H02K 3/12 (2006.01); H02K 3/24 (2006.01); H02K 3/48 (2006.01); H02K 7/00 (2006.01);
U.S. Cl.
CPC ...
H02K 1/20 (2013.01); H02K 1/165 (2013.01); H02K 3/12 (2013.01); H02K 3/24 (2013.01); H02K 3/48 (2013.01); H02K 7/006 (2013.01);
Abstract
A stator for an electrical machine, in particular for an electromotive drive machine for an electric or hybrid vehicle, includes a stator core stack with a stator yoke and a number of radial stator teeth, as well as a corresponding number of stator slots, arranged between the stator teeth, for receiving a stator winding. A cooling apparatus has a number of cooling channels, each of which runs axially in one of the stator slots.