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:
Apr. 28, 2015
Filed:
Jun. 28, 2010
Xavier Dunesme, Yerres, FR;
Jérôme Fournier, Boulogne sur Mer, FR;
Jean-pierre Chochoy, Cremarest, FR;
Ludovic Darras, Montreuil sur Mer, FR;
Alain Defebvin, Cormont, FR;
Stéphane Declercq, Rang du Fliers, FR;
Olivier Luittre, Beaumerie Saint Martin, FR;
David Desmet, Saint Martin, FR;
Nicolas Langlard, Loos, FR;
Xavier Dunesme, Yerres, FR;
Jérôme Fournier, Boulogne sur Mer, FR;
Jean-Pierre Chochoy, Cremarest, FR;
Ludovic Darras, Montreuil sur Mer, FR;
Alain Defebvin, Cormont, FR;
Stéphane DeClercq, Rang du Fliers, FR;
Olivier Luittre, Beaumerie Saint Martin, FR;
David Desmet, Saint Martin, FR;
Nicolas Langlard, Loos, FR;
Valeo Equipements Electriques Moteur, Créteil Cedex, FR;
Abstract
A method and device for winding a rotor or a stator (), of a rotary electrical machine, having a series of teeth () which are delimited by notches (). In each notch there are inserted M continuous electric wires () constituting a turn; M being equal to 1 or more, characterised in that n×M wires () are wound simultaneously in a number n of notches (), n corresponding to the number of phases and being ≧2. The assembly of the M wires () constituting a phase, being inserted in a single notch (). The device for winding has at least two carriages (), with a series of teeth, delimited by n notches (). And, likewise corresponding to the winding, each set of M continuous electric wires () constituting a turn, is characterised in that M×n wires () are inserted simultaneously in the extension of the n notches () of the rotary electrical machine in the n notches () in the respective carriages (). All of the M×n wires () are bent together at least twice by bending the carriages () relative to one another, and all of the M×n wires () thus bent are folded back in the following successive nnotches () of the rotary electrical machine.