WINDING FIELD ROTOR MANUFACTURING METHOD, WINDING FIELD ROTOR MANUFACTURING DEVICE, WINDING FIELD ROTOR, AND WINDING FIELD ROTATING ELECTRIC MACHINE

Abstract: a manufacturing method and a manufacturing device for manufacturing a winding field rotor in which it is possible to coat the entirety of coil surfaces with varnish, without requiring a complicated operation or action. the manufacturing method for a wound-field rotor involves supplying a varnish material through a gap between the rotor shaft and the flange part on one axial-end side to immerse the coil end part on the one axial-end side at a lower side of the rotor assembly in the varnish material, while rotating the rotor assembly whose axial direction is aligned horizontally.

Inventor(s): Tomiaki MATSUYA, Tomoya ISHIKAWA

CPC Classification: H02K15/122 (Impregnating, heating or drying of windings, stators, rotors or machines)

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