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.

Date of Patent:
Nov. 30, 2021

Filed:

Jun. 10, 2015
Applicant:

Dr. Ing. H.c. F. Porsche Aktiengesellschaft, Stuttgart, DE;

Inventors:

Werner Schiek, Jettingen, DE;

Leo Spiegel, Vaihingen/Enz, DE;

Holger Hinrich, Leonberg, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 9/04 (2006.01); B60H 1/00 (2006.01); B60H 1/14 (2006.01); B60K 11/06 (2006.01); B60K 11/02 (2006.01); B60K 1/00 (2006.01); B60H 1/02 (2006.01); H02K 9/19 (2006.01);
U.S. Cl.
CPC ...
H02K 9/04 (2013.01); B60H 1/00385 (2013.01); B60H 1/02 (2013.01); B60H 1/143 (2013.01); B60K 1/00 (2013.01); B60K 11/02 (2013.01); B60K 11/06 (2013.01); H02K 9/19 (2013.01); B60K 2001/006 (2013.01); H02K 2213/09 (2013.01);
Abstract

An electric machine () for a drive train () of a motor vehicle () has a coil arrangement and a rotor mounted rotatably relative to the coil arrangement. A fluid line is connected thermally to at least one component of the electric machine () to supply a cooling fluid () to the electric machine () and to cool the at least one component. A fan () is designed to supply cooling air () to the electric machine for cooling the electric machine (), and a control unit () controls the fan (). The control unit () controls the fan arrangement () and the cooling air supply depending on a speed (n) and/or a torque (M) of the electric machine ().


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