ONE PHASE AND MULTI-PHASE HELICAL WINDING, FLAT AND CYLINDRICAL MULTI-PHASE HELICAL WINDING, MULTILAYER HELICAL WINDING, AND GAP-WINDING MOTOR USING HELICAL WINDINGS

摘要

PROBLEM TO BE SOLVED: To provide helical winding for efficiently converting current flowing in a conductor into power by improving an efficiency for converting current into power while a skew of the conductor exists in terms of a structure to worsen the efficiency, although helical winding is used for a gap winding motor.;SOLUTION: One phase helical winding for one phase, in which the thin, flat and long conductor is folded for a plurality of times and is formed in a zigzag shape, is formed by arranging a non-folded part 14 of the conductor to be orthogonal to a motor thrust force generation direction and by performing bendings 12 and 13 of the folding parts 15 and 16 of the conductor 14. One phase helical winding is arranged by shifting multiple phases. Winding is bent in a direction opposite the motor thrust force generation direction in the middle of the motor thrust force generation direction so as to form a cylindrical shape on the whole.;COPYRIGHT: (C)2009,JPO&INPIT