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:
Nov. 28, 2017
Filed:
Dec. 20, 2013
Applicant:
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Inventors:
Werner Schiek, Jettingen, DE;
Odon Szinyi, Weissach, DE;
Assignee:
Dr. Ing. h.c.F. Porsche Aktiengesellschaft, Stuttgart, DE;
Primary Examiner:
Int. Cl.
CPC ...
H02K 9/00 (2006.01); H02K 9/02 (2006.01); H02K 5/20 (2006.01);
U.S. Cl.
CPC ...
H02K 9/02 (2013.01); H02K 5/20 (2013.01);
Abstract
An electric machine is supplied with air for cooling purposes. The electric machine has a housing () with cooling ducts for cooling air. To improve and/or simplify the cooling of the electric machine, air-distributing ducts () are formed in the housing () and emerge from a common air supply duct ().