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:
Mar. 14, 2023
Filed:
Apr. 10, 2020
Applicant:
Lg Magna E-powertrain Co., Ltd., Incheon, KR;
Inventors:
Assignee:
LG Magna e-Powertrain Co., Ltd., Incheon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 21/14 (2006.01); H02K 11/01 (2016.01); B60K 1/04 (2019.01); H02K 5/24 (2006.01);
U.S. Cl.
CPC ...
H02K 11/014 (2020.08); B60K 1/04 (2013.01); H02K 5/24 (2013.01); H02K 21/14 (2013.01);
Abstract
A motor may include a shield member that screens a magnetic field between a stator and a rotor, and a moving member that controls a position of the shield member in response to an electromagnetic interaction with the stator such that the screening of the magnetic field is configured to be selectively performed. The motor may prevent a generation of a counter electromotive force or regenerative braking.