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:
Oct. 20, 2020
Filed:
Feb. 22, 2018
Applicant:
Ebm-papst Landshut Gmbh, Landshut, DE;
Inventors:
Jan Dannemann, Neustadt in Holstein, DE;
Jan Weltzer, Landshut, DE;
Martin Deininger, Geisenhausen, DE;
Martin Hertreiter, Loiching, DE;
Frank Schlopakowski, Landshut, DE;
Assignee:
ebm-papst Landshut GmbH, Landshut, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/12 (2006.01); F04D 29/02 (2006.01); F04D 29/58 (2006.01); H02K 9/06 (2006.01); H02K 1/27 (2006.01); F04D 25/06 (2006.01); F04D 25/08 (2006.01); F04D 29/28 (2006.01); F04D 29/40 (2006.01); F04D 29/66 (2006.01); H02K 1/28 (2006.01); H02K 7/04 (2006.01); H02K 7/14 (2006.01);
U.S. Cl.
CPC ...
F04D 29/5813 (2013.01); F04D 25/06 (2013.01); F04D 25/0606 (2013.01); F04D 25/08 (2013.01); F04D 29/023 (2013.01); F04D 29/281 (2013.01); F04D 29/403 (2013.01); F04D 29/662 (2013.01); F04D 29/668 (2013.01); H02K 1/278 (2013.01); H02K 1/2726 (2013.01); H02K 1/2733 (2013.01); H02K 1/28 (2013.01); H02K 7/04 (2013.01); H02K 7/14 (2013.01); H02K 9/06 (2013.01); H02K 15/12 (2013.01);
Abstract
The invention relates to a rotor () of an electric motor having a shaft () and a magnet () disposed on said shaft (), wherein the magnet () is attached to the shaft () using an injection molded plastic material and the plastic material forms a cooling vane () which generates a cooling air flow when the rotor () is in operation.