WO2008099828A1 - Motor - Google Patents

Motor Download PDF

Info

Publication number
WO2008099828A1
WO2008099828A1 PCT/JP2008/052297 JP2008052297W WO2008099828A1 WO 2008099828 A1 WO2008099828 A1 WO 2008099828A1 JP 2008052297 W JP2008052297 W JP 2008052297W WO 2008099828 A1 WO2008099828 A1 WO 2008099828A1
Authority
WO
WIPO (PCT)
Prior art keywords
stator core
sections
circular arc
outer periphery
arc sections
Prior art date
Application number
PCT/JP2008/052297
Other languages
French (fr)
Japanese (ja)
Inventor
Hiroaki Kojima
Kazuo Ida
Original Assignee
Daikin Industries, Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Publication of WO2008099828A1 publication Critical patent/WO2008099828A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/14—Stator cores with salient poles
    • H02K1/146—Stator cores with salient poles consisting of a generally annular yoke with salient poles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/12—Stationary parts of the magnetic circuit
    • H02K1/18—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures
    • H02K1/185—Means for mounting or fastening magnetic stationary parts on to, or to, the stator structures to outer stators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2201/00—Specific aspects not provided for in the other groups of this subclass relating to the magnetic circuits
    • H02K2201/09—Magnetic cores comprising laminations characterised by being fastened by caulking

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

An inner rotor type motor having a stator core (1) fixed at its outer periphery to the inner periphery of a casing (10). The stator core (1) has magnetic steel plates stacked and fastened in the axial direction. The stator core (1) has, on its outer periphery, circumferentially arranged core cut sections (5) and circular arc sections (6), and staking sections (4) are arranged at portions near the circular arc sections (6).
PCT/JP2008/052297 2007-02-16 2008-02-13 Motor WO2008099828A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007036665A JP2008206227A (en) 2007-02-16 2007-02-16 Motor and motor manufacturing method
JP2007-036665 2007-02-16

Publications (1)

Publication Number Publication Date
WO2008099828A1 true WO2008099828A1 (en) 2008-08-21

Family

ID=39690056

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052297 WO2008099828A1 (en) 2007-02-16 2008-02-13 Motor

Country Status (2)

Country Link
JP (1) JP2008206227A (en)
WO (1) WO2008099828A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107124050A (en) * 2017-06-28 2017-09-01 安徽美芝制冷设备有限公司 Stator punching, motor and compressor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012095387A (en) * 2010-10-25 2012-05-17 Panasonic Corp Stator structure of motor, motor, pump and pump driving apparatus

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133744U (en) * 1980-03-11 1981-10-09
JPH0233563U (en) * 1988-08-29 1990-03-02
JPH0992561A (en) * 1995-09-22 1997-04-04 Nippon Steel Corp Helical core for rotating machine and manufacture thereof
JPH1075542A (en) * 1996-08-29 1998-03-17 Aichi Emerson Electric Co Ltd Motor for driving compressor
JPH1189129A (en) * 1997-09-12 1999-03-30 Honda Motor Co Ltd Power generation electric motor
JPH11225452A (en) * 1998-02-05 1999-08-17 Mitsubishi Heavy Ind Ltd Electric motor
JP2000175385A (en) * 1998-12-04 2000-06-23 Sanyo Electric Co Ltd Central-winding-system brushless dc motor
JP2000224787A (en) * 1999-01-27 2000-08-11 Denso Corp Sealed motor-driven compressor
JP2002010600A (en) * 2000-05-03 2002-01-11 Moteurs Leroy-Somer Rotary electromotive apparatus
JP2006230054A (en) * 2005-02-15 2006-08-31 Mitsubishi Electric Corp Motor, manufacturing method of motor, enclosed compressor, and refrigerating/air-conditioning device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56133744U (en) * 1980-03-11 1981-10-09
JPH0233563U (en) * 1988-08-29 1990-03-02
JPH0992561A (en) * 1995-09-22 1997-04-04 Nippon Steel Corp Helical core for rotating machine and manufacture thereof
JPH1075542A (en) * 1996-08-29 1998-03-17 Aichi Emerson Electric Co Ltd Motor for driving compressor
JPH1189129A (en) * 1997-09-12 1999-03-30 Honda Motor Co Ltd Power generation electric motor
JPH11225452A (en) * 1998-02-05 1999-08-17 Mitsubishi Heavy Ind Ltd Electric motor
JP2000175385A (en) * 1998-12-04 2000-06-23 Sanyo Electric Co Ltd Central-winding-system brushless dc motor
JP2000224787A (en) * 1999-01-27 2000-08-11 Denso Corp Sealed motor-driven compressor
JP2002010600A (en) * 2000-05-03 2002-01-11 Moteurs Leroy-Somer Rotary electromotive apparatus
JP2006230054A (en) * 2005-02-15 2006-08-31 Mitsubishi Electric Corp Motor, manufacturing method of motor, enclosed compressor, and refrigerating/air-conditioning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107124050A (en) * 2017-06-28 2017-09-01 安徽美芝制冷设备有限公司 Stator punching, motor and compressor
CN107124050B (en) * 2017-06-28 2024-02-13 安徽美芝制冷设备有限公司 Stator punching sheet, motor and compressor

Also Published As

Publication number Publication date
JP2008206227A (en) 2008-09-04

Similar Documents

Publication Publication Date Title
WO2010061200A3 (en) Rotating electrical machine
WO2008130139A3 (en) Motor having rotors arranged concentrically and driving apparatus having the motor
WO2009066914A3 (en) Induction motor having rotors arranged concentrically and being able to used to generator
WO2008137398A3 (en) Arcuate coil winding for edm
WO2013013778A3 (en) Internal rotor motor
CA2539680A1 (en) Tandem type rotary generator generating two voltages
TW200717968A (en) An electric machine assembly
WO2000062399A3 (en) Electric machine containing a stator
WO2012104055A3 (en) Electric motor
WO2010039786A3 (en) Electric machine
WO2010099976A3 (en) Dual-rotor motor
ATE537597T1 (en) ELECTRIC MOTOR
TW200642233A (en) Single-phase brushless motor
WO2008005170A3 (en) Rotor assembly and method of assembling a rotor of a high speed electric machine
WO2009143242A3 (en) Motor/generator structure
JP2015033244A5 (en)
WO2012062710A3 (en) Electric disk rotor motor and electric bicycle or pedelec comprising a disk rotor motor
EP1793467A3 (en) Electromechanical device having three-dimensional stator laminations
WO2011080008A3 (en) Stator in an electric motor
EP1455435A3 (en) Single phase induction motor further comprising a permanent magnetic unit
WO2010020335A3 (en) Internal rotor for a rotary electric machine with t-shaped magnet wedges
WO2008069360A3 (en) Motor
WO2009000711A3 (en) Bearing device for the contactless bearing of a rotor in relation to a stator
JP2008104288A5 (en)
WO2009034030A3 (en) Direct drive two rotary axis spindle head

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08711155

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08711155

Country of ref document: EP

Kind code of ref document: A1