A first layer coil is wound around the surface of a tooth in a direction advancing from a proximal end portion to a distal end portion of this tooth. A second layer coil is wound on the first layer coil in a direction advancing from the distal end portion to the proximal end portion of the tooth coil....http://www.google.fr/patents/US20050248228?utm_source=gb-gplus-shareBrevet US20050248228 - Concentrated winding stator coil for an electric rotary machine
Concentrated winding stator coil for an electric rotary machine
Numéro de demande: 11/110,797 Numéro de publication: US 2005/0248228 A1 Date de dépôt: 21 avr. 2005 Brevet délivré: US7148593 ( Date de délivrance 12 déc. 2006)
