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:
Nov. 05, 1996
Filed:
Apr. 28, 1995
Vijay K Stokes, Schenectady, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method for making an electric motor stator. An annular disk is cut so as to create a radially-outer ring portion having slots and a radially-inner ring portion having spokes engaged with the slots. This step is repeated on additional disks. Then, the radially-outer ring portions are stacked together to form the stator outer shell, and the radially-inner ring portions are stacked together to form a multi-pole assembly with the aligned spokes forming the poles. Coils are wound around plastic sleeves which are each brought to, and placed over, a corresponding pole member. Then, the multi-pole assembly is positioned within the stator outer shell with the pole members engaging the aligned slots. Finally, the joined-together radially-inner ends of the spokes are cut to create narrow slits.