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:
May. 16, 2017
Filed:
May. 09, 2012
Applicants:
Soeren Gundtoft, Fredericia, DK;
Jean Le Besnerais, Mons en Baroeul, FR;
Henrik Stiesdal, Odense C, DK;
Inventors:
Soeren Gundtoft, Fredericia, DK;
Jean Le Besnerais, Mons en Baroeul, FR;
Henrik Stiesdal, Odense C, DK;
Assignee:
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/19 (2006.01); H02K 3/24 (2006.01); H02K 7/18 (2006.01);
U.S. Cl.
CPC ...
H02K 3/24 (2013.01); H02K 7/183 (2013.01); H02K 7/1838 (2013.01); H02K 9/19 (2013.01); Y02E 10/725 (2013.01);
Abstract
A stator arrangement for an electric machine is provided. The stator arrangement includes a stator having a stator yoke with a number of stator slots, with each stator slot accommodating at least one set of stator windings and at least one cooling device in the shape of a duct-like pipe. The duct-like pipe is divided in two or more separate cooling channels.