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. 11, 2003
Filed:
Oct. 04, 1999
Gunnar Kylander, Vasteras, SE;
Arne Edman, Vasteras, SE;
Mats Leijon, Vasteras, SE;
Nils-Ivar Landgren, Vasteras, SE;
ABB AB, Vasteras, SE;
Abstract
The invention relates to a rotating electric machine comprising a stator ( ) provided with windings drawn through slots in the stator, and a rotor ( ) having a central axis ( ) and poles ( ) in the form of pole pieces ( ) provided with windings and forming solenoids, pole gaps ( ) being arranged between the poles. The machine also comprises coil supports ( ) in said pole gaps in order to support the solenoid windings ( ). It is characterized in that the coil supports ( ) are arranged in pairs and that each coil supports ( ) is shaped so that it supports only a part of the solenoid windings ( ) of the two adjacent poles ( ).