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:
Dec. 13, 1988
Filed:
Dec. 06, 1985
Applicant:
Inventor:
Bryan L Lakin, Springfield, MO (US);
Assignee:
Fasco Industries, Inc., Lake Forest, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 42 ; 310156 ; 310261 ;
Abstract
A multi-piece rotor for a dynamoelectric machine includes a core which is bore mounted to a shaft, and one or more annular sleeves which are slip fit and glued onto the shaft, the annular sleeves being characterized by a plurality of longitudinally extending ridges formed along the inner surface thereof, with one or more grooves cut in the inner surface between adjacent ridges such that as the sleeve is assembled to the core, the ridges contact the core and, if tightly fit to the core, the grooves provide adequate space for the insertion of adhesive.