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:
Jun. 29, 2004
Filed:
Jun. 24, 2002
Applicant:
Inventors:
Gerald Bourqui, Villars-sur-Glane, CH;
Jean-Louis Linda, La Tour-de-Treme, CH;
Roger Meuwly, Cournillens, CH;
Marcel Tornare, Fribourg, CH;
Assignee:
Conception et Developpement Michelin, Givisiez, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 1/512 ;
U.S. Cl.
CPC ...
H02K 1/512 ;
Abstract
The stator for an electrical machine comprises a laminated magnetic circuit having a plurality of teeth delimiting longitudinally oriented slots, electrically conductive wires being disposed in the slots, and winding heads at the ends of the stator. An outer sheath forms part of the final motor. The stator includes a composition for impregnating the winding heads, of which the filler has a large particle size, and a slot-impregnating composition , containing a filler of smaller particle size.