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:
Feb. 16, 2021
Filed:
Apr. 28, 2017
Applicant:
Regal Beloit America, Inc., Beloit, WI (US);
Inventors:
Daniel S. Figgins, Fort Wayne, IN (US);
Jeffrey A. Hall, Fort Wayne, IN (US);
Assignee:
REGAL BELOIT AMERICA, INC., Beloit, WI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/27 (2006.01); H02K 15/03 (2006.01); H02K 1/30 (2006.01);
U.S. Cl.
CPC ...
H02K 1/30 (2013.01); H02K 1/2706 (2013.01); H02K 1/2753 (2013.01); H02K 15/03 (2013.01); Y10T 29/49012 (2015.01);
Abstract
A moisture resistant rotor sleeve includes a plurality of stacked laminations forming a sleeve having an outer periphery, an inner periphery, and spaces between adjacent laminations. The rotor sleeve also includes a sealant coupled to the inner periphery such that the outer periphery is free of sealant. The sealant seals the spaces to prevent fluid from traveling through the spaces of the sleeve between the inner periphery and the outer periphery.