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. 30, 2021
Filed:
Jan. 15, 2019
Applicant:
Mcmillan Electric Company, Woodville, WI (US);
Inventors:
Dewain Wasson, Hudson, WI (US);
Karmen Cox, St. Peters, MO (US);
Assignee:
McMillan Electric Company, Woodville, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/24 (2006.01); H02K 29/03 (2006.01); H02K 1/14 (2006.01); H02K 15/03 (2006.01); H02P 6/08 (2016.01); H02P 6/26 (2016.01); H02K 29/08 (2006.01);
U.S. Cl.
CPC ...
H02K 1/24 (2013.01); H02K 1/146 (2013.01); H02K 15/03 (2013.01); H02K 29/03 (2013.01); H02K 29/08 (2013.01); H02P 6/085 (2013.01); H02P 6/26 (2016.02); H02K 2201/06 (2013.01);
Abstract
An example motor includes: a rotor with a plurality of alternate polarity permanent magnets; and a stator forming a like number of poles. The stator forms one or more biasing features concentrating magnetic flux at at least one location. In some examples, the stator has an interior surface unbroken by locating features, and the stator has one or more openings that form the one or more biasing features.