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:
Aug. 08, 2023
Filed:
Mar. 14, 2019
Applicants:
Thyssenkrupp Steel Europe Ag, Duisburg, DE;
Thyssenkrupp Ag, Essen, DE;
Inventors:
Assignees:
thyssenKrupp Steel Europe AG, Duisburg, DE;
thyssenKrupp AG, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/04 (2006.01); H02K 1/17 (2006.01); H02K 5/24 (2006.01); H02K 1/26 (2006.01);
U.S. Cl.
CPC ...
H02K 1/04 (2013.01); H02K 1/17 (2013.01); H02K 1/26 (2013.01); H02K 5/24 (2013.01);
Abstract
An electric motor with a beveled stator and/or rotor has at least one layer of a composite material. The composite material has at least one electrical steel strip layer as carrier and at least one polymer layer. The composite material can be used for reducing acoustic emission in beveled electric motors. A method of reducing acoustic emission in these electric motors is based on the use of the composite material.