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:
Oct. 11, 2011
Filed:
Sep. 02, 2005
Roland Kienzler, Triberg-Nussbach, DE;
Ismail Altindis, Furtwangen, DE;
Reimund Weisser, Königsfeld-Erdmannsweiler, DE;
Jürgen Maier, Dornhan, DE;
Roland Kienzler, Triberg-Nussbach, DE;
Ismail Altindis, Furtwangen, DE;
Reimund Weisser, Königsfeld-Erdmannsweiler, DE;
Jürgen Maier, Dornhan, DE;
EBM-PAPST St. Georgen GmbH & Co. KG, St. Georgen, DE;
Abstract
An electric motor has a rotor () rotatable around a rotation axis () and has a stator () arranged around said rotor (), which stator is equipped with poles (to). Each pole has an individual winding (to), and the latter together form a winding arrangement () that serves to generate a rotating field. Arranged approximately concentrically with the rotation axis () is an arrangement having electrical connection elements (U, V, W, U', V′, W′). The latter are equipped with mounting elements (VW, U′, V′) to each of which an associated end of an individual winding is mechanically and electrically connected. A connection arrangement () has a plurality of conductors () each of which is connected, by means of a welded connection (), to the connection elements of the stator in order to electrically interconnect them in a predetermined fashion.