WINDING STRUCTURE FOR ELECTRICAL MACHINERY

PROBLEM TO BE SOLVED: To provide a winding structure for an electric machinery to improve efficiency. SOLUTION: The winding structure for the electric machinery is equipped with a laminated iron core having a yoke and a coil winding. The yoke has a protruded tooth with a sectionally trapezoidal winding support region and a tooth face forming a first wedge surface, and a coil winding disposed on the tooth with the internal region of a second wedge surface opposite to the first wedge surface. The coil winding is disposed on the tooth by the main body of the winding, has a stopper to limit the movement of the main body and/or the tooth to the yoke of the main body, and has a centering means in the disposed direction of the tooth. COPYRIGHT: (C)2009,JPO&INPIT