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. 05, 2018
Filed:
Apr. 21, 2015
Applicant:
Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;
Inventor:
Holger Hinrich, Leonberg, DE;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/34 (2006.01); H01F 5/00 (2006.01); H02K 3/02 (2006.01); H02K 3/18 (2006.01); H02K 3/30 (2006.01); H02K 3/00 (2006.01);
U.S. Cl.
CPC ...
H01F 5/00 (2013.01); H02K 3/00 (2013.01); H02K 3/02 (2013.01); H02K 3/18 (2013.01); H02K 3/30 (2013.01); H02K 3/34 (2013.01);
Abstract
A coil assembly () for an electrical machine has a coil former () composed of an electrically non-conductive material and a coil () held by the coil former () is composed of an electrically conductive material. The coil former () is produced from a ceramic material, the coil () is in the form of a coil molding.