Title:
ROTARY ELECTRIC MACHINE
Document Type and Number:
Japanese Patent JP2010057208
Kind Code:
A
Abstract:
To reduce a copper loss in flux linkage while equalizing intervals between coils.
In a permanent magnet rotary electric machine having the coils 12 which are deviated in phases of electric angles of magnetic pole positions of the coils, when the number of coil windings of one coil is set as T1, and when the number of coil windings of the other coil is set as T2, an expression of T2T1 is satisfied. When the magnetic resistance of teeth which wind one coil is set as R1, and when the magnetic resistance of teeth which wind the other coil is set as R2, an expression of R2R1 is satisfied.
Inventors:
ENATSU HIDETOSHI
KANAZAWA HIROYUKI
TERUMOTO SUSUMU
NAKAGAWA MASANORI
KANAZAWA HIROYUKI
TERUMOTO SUSUMU
NAKAGAWA MASANORI
Application Number:
JP2008216100A
Publication Date:
March 11, 2010
Filing Date:
August 26, 2008
Export Citation:
Assignee:
KOKUSAN DENKI CO
International Classes:
H02K3/28; H02K1/14; H02K21/22
Domestic Patent References:
| JP2000253602A | 2000-09-14 | |||
| JP2001327135A | 2001-11-22 |
Attorney, Agent or Firm:
Manabu Inoue
Yuji Toda
Yuji Toda