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:
Jul. 07, 2020
Filed:
Jan. 04, 2019
Applicant:
Nidec Motor Corporation, St. Louis, MO (US);
Inventors:
Marc J. Corcoran, St. Charles, MO (US);
Mark Emanuel, St. Louis, MO (US);
Ryan M. Bastien, St. Charles, MO (US);
Assignee:
Nidec Motor Corporation, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 17/00 (2006.01); H02K 5/10 (2006.01); H02K 1/22 (2006.01); H02K 1/16 (2006.01); H02K 5/20 (2006.01); H02K 17/04 (2006.01);
U.S. Cl.
CPC ...
H02K 5/10 (2013.01); H02K 1/165 (2013.01); H02K 1/22 (2013.01); H02K 5/20 (2013.01); H02K 17/04 (2013.01); H02K 2205/09 (2013.01);
Abstract
An induction motor assembly includes a motor. The motor includes a rotor rotatable about a rotor axis, and a stator at least substantially circumscribing the rotor. The stator includes a generally toroidal core. The core includes a generally circumferential yoke and a plurality of arcuately spaced apart teeth extending radially inwardly from the yoke. The tooth length is at least three (3) times the yoke thickness.