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. 16, 2020
Filed:
Dec. 11, 2017
Applicant:
Mando Corporation, Pyeongtaek-si, Gyeonggi-do, KR;
Inventor:
Seung Young Park, Yongin-si, KR;
Assignee:
MANDO CORPORATION, Pyeongtaek-si, Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 21/12 (2006.01); H02K 1/27 (2006.01); H02K 1/24 (2006.01); H02K 1/26 (2006.01); H02K 3/47 (2006.01); H02K 3/52 (2006.01); H02K 21/20 (2006.01); H02P 6/08 (2016.01);
U.S. Cl.
CPC ...
H02K 1/2773 (2013.01); H02K 1/24 (2013.01); H02K 1/243 (2013.01); H02K 1/265 (2013.01); H02K 3/47 (2013.01); H02K 3/528 (2013.01); H02K 21/20 (2013.01); H02P 6/08 (2013.01); H02K 2213/03 (2013.01);
Abstract
Disclosed herein is a rotor for a wound-rotor motor. The rotor for a wound-rotor motor includes: a rotor core including a hollow formed in a central portion thereof and coupled to a shaft; a teeth portion radially formed on an outer side surface of the rotor; and a pole shoe formed to extend from an end portion of the teeth portion in one direction and including a part of a cross section of an outer side surface formed in an arc shape of a first imaginary circle (C) having a first radius (r) which is a distance from a central point (CP) of the hollow to an outermost position (P) thereof.