Stator of electric rotating machine

Details Stator of electric rotating machine Stator of electric rotating machine

2006-03-07

2006-03-07

Lam, Thanh (Department: 2834)

Electrical generator or motor structure

Dynamoelectric

Rotary

C310S184000, C310S187000

Reexamination Certificate

active

07009320

ABSTRACT:
A stator of a wire connection structure is capable of producing an unlimited number of non-integer turns. This stator is made by turning back first to sixth conductors on the outside of an end face of a stator iron core, and by mounting them in slots at a predetermined slot pitch in each of U, V and W phases. The sixth conductor is divided into two 0.5 turns coils. Connecting in parallel 1.5 turns of each coil, in which the second conductor and a first of the coils are connected, and 1.5 turns of a coil in which the fourth conductor and a second of the coils are connected, forms a 1.5 turns coil. Connecting in series the 1.5 turns coil, and 3 turns of a coil formed by connecting in series the first conductor, the third conductor, and the fifth conductor forms a 4.5 turns coil.

REFERENCES:
patent: 3408517 (1968-10-01), Willyoung
patent: 3652688 (1972-03-01), Harrington
patent: 4144470 (1979-03-01), Auinger
patent: 4409507 (1983-10-01), Godwin
patent: 5898251 (1999-04-01), Mochizuki et al.
patent: 6373163 (2002-04-01), Oohashi et al.
patent: 6570290 (2003-05-01), Kazmierczak
patent: 2002/0113515 (2002-08-01), Umeda
patent: 2002-291187 (2002-10-01), None
patent: WO 94/07296 (1994-03-01), None

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