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:
Jan. 10, 2012
Filed:
Feb. 02, 2010
Matthias Schmid, Birmenstorf AG, CH;
Thomas Klamt, Schinznach-Dorf, CH;
Ivan Mikic, Birr, CH;
Alstom Technology Ltd, Baden, CH;
Abstract
An electrical machine, in particular a three-phase asynchronous hydrogenerator, includes a rotor and a stator, wherein one of the rotor and the stator include a core with a plurality of winding slots. The machine has a winding having a plurality of axially extending winding bars, wherein each of the plurality of winding slots receives two winding bars disposed one on top of the other, and wherein the plurality of winding bars emerge from the plurality of winding slots at an end side of the machine, and wherein each of a majority of the plurality of winding bars is electrically connected to another winding bar in an end winding so as to form a pair of winding bars according to a predetermined scheme.