MOTOR - MATSUSHITA ELECTRIC IND CO LTD

Title:

MOTOR

Document Type and Number:

WIPO Patent Application WO/2003/084034

Kind Code:

A1

Abstract:

A permanent magnet buried concentrated winding motor, wherein when a plurality of status teeth (2a, 2b, 2c, ...) are classified into, for example, three groups (2, 3, 4) with the plurality of adjacent status teeth allowing windings (6) to which a same phase voltage is applied to be wound thereon are taken as one group, the winding directions of the plurality of adjacent status teeth (2a, 2b, 2c) in the same group (2) are reversed to each other, and the angles (h) of slot opening parts between the adjacent status teeth (2a, 2b) in the same group and the angles (H) of slot opening parts between the adjacent status teeth (2a, 3c) in the different groups are formed so as to meet the relation of h < H ≤ 3h.

More Like This:

JP2005057931	STATOR
WO/2017/098203	AN ELECTRIC MOTOR
JP7046634	Stator structure and resolver

Inventors:

KADOYA NAOYUKI (JP)
KONDO YASUHIRO (JP)
TAGOME MASAKI (JP)
TAMAKI SATOSHI (JP)

Application Number:

PCT/JP2003/003905

Publication Date:

October 09, 2003

Filing Date:

March 27, 2003

Export Citation:

Click for automatic bibliography generation Help

Assignee:

MATSUSHITA ELECTRIC IND CO LTD (JP)
KADOYA NAOYUKI (JP)
KONDO YASUHIRO (JP)
TAGOME MASAKI (JP)
TAMAKI SATOSHI (JP)

International Classes:

H02K1/14; H02K3/02; H02K21/16; H02K29/03; (IPC1-7): H02K21/16; H02K1/27; H02K1/22; H02K3/18

Domestic Patent References:

WO2000072427A1

2000-11-30

Foreign References:

US6034460A	2000-03-07
JP2001309625A	2001-11-02
JPH02123953A	1990-05-11
JPH04101270U	1992-09-01
US6044737A	2000-04-04
JP2000156958A	2000-06-06
JP2000152538A	2000-05-30
JPH0638415A	1994-02-10
JPH0847793A	1996-02-20

Other References: