Title:
ELECTROMAGNETIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2005/034307
Kind Code:
A1
Abstract:
It is possible to increase the efficiency and output without requiring a complicated manufacturing procedure or increase of the cost. An electromagnetic motor includes: a stator fixed to a rotary shaft; a u-phase coil winding unit, a v-phase coil winding unit, and a w-phase coil winding unit which units are arranged radially from the stator and have a phase difference between them; and a first power supply terminal, a second power supply terminal, and a third power supply terminal for supplying a predetermined power to the coil of the respective phases. The motor uses &Dgr -shaped line connection. At least a two-layered coil layer is formed in the coil winding unit of each phase u, v, w by repeating at least twice the coil winding sequence consisting of: the first power supply terminal → the u-phase coil winding unit → the second power supply terminal → the v-phase coil winding unit → the third power supply terminal → the w-phase coil winding unit.
Inventors:
TAKAHASHI OSAMU (JP)
MIZUGUCHI TOMOYUKI (JP)
OI SHINICHI (JP)
MIZUGUCHI TOMOYUKI (JP)
OI SHINICHI (JP)
Application Number:
PCT/JP2004/014052
Publication Date:
April 14, 2005
Filing Date:
September 27, 2004
Export Citation:
Assignee:
ZEXEL VALEO CLIMATE CONTR CORP (JP)
TAKAHASHI OSAMU (JP)
MIZUGUCHI TOMOYUKI (JP)
OI SHINICHI (JP)
TAKAHASHI OSAMU (JP)
MIZUGUCHI TOMOYUKI (JP)
OI SHINICHI (JP)
International Classes:
H02K29/06; H02K3/18; H02K3/28; H02K21/22; H02K29/03; (IPC1-7): H02K3/18
Foreign References:
| JPH0870543A | 1996-03-12 | |||
| JPH08182236A | 1996-07-12 | |||
| JPH08205504A | 1996-08-09 | |||
| JP2003134716A | 2003-05-09 |
Other References:
See also references of EP 1670120A4
Attorney, Agent or Firm:
Onuki, Kazuyasu (8-8 Shibuya 1-chom, Shibuya-ku Tokyo, JP)
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