JPS5553157A - Method of manufacturing stator for rotary electric machine - Google Patents

Method of manufacturing stator for rotary electric machine

Info

Publication number
JPS5553157A
JPS5553157A JP12562078A JP12562078A JPS5553157A JP S5553157 A JPS5553157 A JP S5553157A JP 12562078 A JP12562078 A JP 12562078A JP 12562078 A JP12562078 A JP 12562078A JP S5553157 A JPS5553157 A JP S5553157A
Authority
JP
Japan
Prior art keywords
core
slots
windings
another
electric machine
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12562078A
Other languages
Japanese (ja)
Inventor
Mitsuo Katsumata
Masaaki Kubo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mahle Electric Drive Systems Co Ltd
Original Assignee
Kokusan Denki Co 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 Kokusan Denki Co Ltd filed Critical Kokusan Denki Co Ltd
Priority to JP12562078A priority Critical patent/JPS5553157A/en
Publication of JPS5553157A publication Critical patent/JPS5553157A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H02K2201/06—Magnetic cores, or permanent magnets characterised by their skew

Abstract

PURPOSE: To enable the automation of insertion of windings and raise the efficiency of manufacture, of a core, by stratifying core segments on one another so that slots extend parallel with the axial direction of the core, inserting the windings into the slots and thereafter skewing the core.
CONSTITUTION: An prescribed number of steel sheets, which have T-shaped projections of their inner parts and recesses on thier outer parts, are stratified on one another so that a core is formed. The slots 5 of the core extend parallel with its axis and recesses 8 are provided on the outer part of the core. Windings 9 are inserted into the slots 5. The core is thereafter skewed by an annular tool 12 having oblique projections 11 on its inside or the like. Because the windings 9 are inserted before the skewing of the core slots 5, the insertion can be automated. Since the steel sheets are simply stratified on one another, the efficiency of work is raised.
COPYRIGHT: (C)1980,JPO&Japio
JP12562078A 1978-10-12 1978-10-12 Method of manufacturing stator for rotary electric machine Pending JPS5553157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12562078A JPS5553157A (en) 1978-10-12 1978-10-12 Method of manufacturing stator for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12562078A JPS5553157A (en) 1978-10-12 1978-10-12 Method of manufacturing stator for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5553157A true JPS5553157A (en) 1980-04-18

Family

ID=14914574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12562078A Pending JPS5553157A (en) 1978-10-12 1978-10-12 Method of manufacturing stator for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5553157A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6425852U (en) * 1987-07-31 1989-02-14
EP0344020A2 (en) * 1988-05-27 1989-11-29 General Electric Company Method for producing a stack of laminations with skewed conductor slots and a magnetic element produced by the method
JPH0417538A (en) * 1990-05-08 1992-01-22 Brother Ind Ltd Structure of motor stator
EP1278293A2 (en) * 2001-07-16 2003-01-22 Matsushita Electric Industrial Co., Ltd. Low-noise motor-compressor
JP2003032939A (en) * 2001-07-11 2003-01-31 Matsushita Electric Ind Co Ltd Electric motor
JP2012196033A (en) * 2011-03-16 2012-10-11 Nittoku Eng Co Ltd Manufacturing method of skewed stator and manufacturing device of the same
CN103051077A (en) * 2013-01-09 2013-04-17 国电联合动力技术有限公司 Permanent magnet generator with stator inclined grooves and inclined groove realization method of permanent magnet generator
CN103475168A (en) * 2012-06-06 2013-12-25 北京三一电机系统有限责任公司 Press-fitting tool and press-fitting method
WO2014095549A3 (en) * 2012-12-21 2014-12-18 Robert Bosch Gmbh Electric machine with a stator and a rotor
JP2018007421A (en) * 2016-07-01 2018-01-11 株式会社三井ハイテック Laminated iron core and manufacturing method therefor
WO2019142663A1 (en) * 2018-01-18 2019-07-25 アイシン・エィ・ダブリュ株式会社 Stator manufacturing method and stator
WO2023285755A1 (en) 2021-07-13 2023-01-19 Nidec Psa Emotors Stator for a rotary electrical machine and manufacturing method
WO2023285754A1 (en) 2021-07-13 2023-01-19 Nidec Psa Emotors Stator for rotary electric machine and manufacturing method

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6425852U (en) * 1987-07-31 1989-02-14
JPH0521950Y2 (en) * 1987-07-31 1993-06-04
EP0344020A2 (en) * 1988-05-27 1989-11-29 General Electric Company Method for producing a stack of laminations with skewed conductor slots and a magnetic element produced by the method
JPH0417538A (en) * 1990-05-08 1992-01-22 Brother Ind Ltd Structure of motor stator
JP2003032939A (en) * 2001-07-11 2003-01-31 Matsushita Electric Ind Co Ltd Electric motor
EP1414132A1 (en) * 2001-07-11 2004-04-28 Matsushita Electric Industrial Co., Ltd. Electric motor
EP1414132A4 (en) * 2001-07-11 2008-02-20 Matsushita Electric Ind Co Ltd Electric motor
EP1278293A2 (en) * 2001-07-16 2003-01-22 Matsushita Electric Industrial Co., Ltd. Low-noise motor-compressor
EP1278293A3 (en) * 2001-07-16 2004-05-12 Matsushita Electric Industrial Co., Ltd. Low-noise motor-compressor
US6870293B2 (en) 2001-07-16 2005-03-22 Matsushita Electric Industrial Co., Ltd. Motor
JP2012196033A (en) * 2011-03-16 2012-10-11 Nittoku Eng Co Ltd Manufacturing method of skewed stator and manufacturing device of the same
CN103475168A (en) * 2012-06-06 2013-12-25 北京三一电机系统有限责任公司 Press-fitting tool and press-fitting method
WO2014095549A3 (en) * 2012-12-21 2014-12-18 Robert Bosch Gmbh Electric machine with a stator and a rotor
CN104854778A (en) * 2012-12-21 2015-08-19 罗伯特·博世有限公司 Electric machine with a stator and a rotor
US9941764B2 (en) 2012-12-21 2018-04-10 Robert Bosch Gmbh Electric machine with a stator and a rotor
CN103051077A (en) * 2013-01-09 2013-04-17 国电联合动力技术有限公司 Permanent magnet generator with stator inclined grooves and inclined groove realization method of permanent magnet generator
JP2018007421A (en) * 2016-07-01 2018-01-11 株式会社三井ハイテック Laminated iron core and manufacturing method therefor
CN111512527A (en) * 2018-01-18 2020-08-07 爱信艾达株式会社 Stator manufacturing method and stator
WO2019142663A1 (en) * 2018-01-18 2019-07-25 アイシン・エィ・ダブリュ株式会社 Stator manufacturing method and stator
JPWO2019142663A1 (en) * 2018-01-18 2020-11-19 アイシン・エィ・ダブリュ株式会社 How to manufacture the stator and the stator
EP3709486A4 (en) * 2018-01-18 2021-01-20 Aisin Aw Co., Ltd. Stator manufacturing method and stator
US11496026B2 (en) 2018-01-18 2022-11-08 Aisin Corporation Stator manufacturing method and stator
WO2023285755A1 (en) 2021-07-13 2023-01-19 Nidec Psa Emotors Stator for a rotary electrical machine and manufacturing method
WO2023285754A1 (en) 2021-07-13 2023-01-19 Nidec Psa Emotors Stator for rotary electric machine and manufacturing method
FR3125365A1 (en) 2021-07-13 2023-01-20 Nidec Psa Emotors Rotating electrical machine stator and method of manufacture
FR3125366A1 (en) 2021-07-13 2023-01-20 Nidec Psa Emotors Rotating electrical machine stator and method of manufacture

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