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:
Jul. 21, 2020
Filed:
Apr. 28, 2016
Applicant:
Siemens Aktiengesellschaft, Munich, DE;
Inventor:
Thomas Lange, Fuerth, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/32 (2006.01); H02K 9/22 (2006.01); H02K 5/18 (2006.01); H02K 5/20 (2006.01); H02K 9/18 (2006.01); H02K 9/04 (2006.01); H02K 9/19 (2006.01);
U.S. Cl.
CPC ...
H02K 9/22 (2013.01); H02K 5/18 (2013.01); H02K 5/20 (2013.01); H02K 9/04 (2013.01); H02K 9/18 (2013.01); H02K 9/19 (2013.01);
Abstract
A method and electrical machine includes a housing and a tube within a channel, wherein a first coolant can flow around the tube and a second coolant can flow through the tube, whereby in order to cool the electrical machine, the first coolant is conducted in a coolant circuit within the electrical machine, the second coolant is conducted through the electrical machine, and the first coolant medium is conducted through a rotor of the electrical machine such that a compact and efficient cooling of the electrical machine becomes possible.