JPS57186964A - Bonding method of field magnet for motor - Google Patents

Bonding method of field magnet for motor

Info

Publication number
JPS57186964A
JPS57186964A JP56071726A JP7172681A JPS57186964A JP S57186964 A JPS57186964 A JP S57186964A JP 56071726 A JP56071726 A JP 56071726A JP 7172681 A JP7172681 A JP 7172681A JP S57186964 A JPS57186964 A JP S57186964A
Authority
JP
Japan
Prior art keywords
magnet
stator core
caulking
field magnet
core
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
JP56071726A
Other languages
Japanese (ja)
Inventor
Katsurou Yoshida
Sadaichi Nakanishi
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56071726A priority Critical patent/JPS57186964A/en
Publication of JPS57186964A publication Critical patent/JPS57186964A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
    • 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
    • H02K1/17—Stator cores with permanent magnets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Dc Machiner (AREA)

Abstract

PURPOSE:To securely fix a magnet to a core by a method wherein a groove is caulked after the magnet to be used for generation of field magnet has been buried in the groove of a stator core. CONSTITUTION:A field magnet 3 is buried in the stator core 1 on which a thin steel plate is laminated, and after a caulking pressure receiving shaft 5 has been passed through the center hole of the stator core 1 and pressurized in the lamination direction using pressurizing jigs 6 and 7, the stator core 1 is caulked in the direction of the caulking pressure receiving shaft 5 using a caulking jig 8, a caulking section 4 is formed at a part of the stator core 1, and the magnet 3 is fixed to the statore core 1. Thus, stabilized magnet fixing force can be obtained using a simple method.
JP56071726A 1981-05-13 1981-05-13 Bonding method of field magnet for motor Pending JPS57186964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56071726A JPS57186964A (en) 1981-05-13 1981-05-13 Bonding method of field magnet for motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56071726A JPS57186964A (en) 1981-05-13 1981-05-13 Bonding method of field magnet for motor

Publications (1)

Publication Number Publication Date
JPS57186964A true JPS57186964A (en) 1982-11-17

Family

ID=13468805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56071726A Pending JPS57186964A (en) 1981-05-13 1981-05-13 Bonding method of field magnet for motor

Country Status (1)

Country Link
JP (1) JPS57186964A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798842A1 (en) * 1996-03-31 1997-10-01 Sanyo Electric Co. Ltd Magnet motor
FR2977090A1 (en) * 2011-06-24 2012-12-28 Faurecia Bloc Avant ROTOR OF ELECTRIC MOTOR
US20140103769A1 (en) * 2012-10-15 2014-04-17 Rbc Manufacturing Corporation Radially embedded permanent magnet rotor and methods thereof
US9099905B2 (en) 2012-10-15 2015-08-04 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US9246364B2 (en) 2012-10-15 2016-01-26 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US9362792B2 (en) * 2012-10-15 2016-06-07 Regal Beloit America, Inc. Radially embedded permanent magnet rotor having magnet retention features and methods thereof
US9831727B2 (en) 2012-10-15 2017-11-28 Regal Beloit America, Inc. Permanent magnet rotor and methods thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749360A (en) * 1980-09-08 1982-03-23 Hitachi Ltd Manufacture of permanent rotor with starting wiring

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5749360A (en) * 1980-09-08 1982-03-23 Hitachi Ltd Manufacture of permanent rotor with starting wiring

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0798842A1 (en) * 1996-03-31 1997-10-01 Sanyo Electric Co. Ltd Magnet motor
FR2977090A1 (en) * 2011-06-24 2012-12-28 Faurecia Bloc Avant ROTOR OF ELECTRIC MOTOR
EP2538528A3 (en) * 2011-06-24 2014-03-19 Faurecia Bloc Avant Electric motor rotor
US20140103769A1 (en) * 2012-10-15 2014-04-17 Rbc Manufacturing Corporation Radially embedded permanent magnet rotor and methods thereof
US9099905B2 (en) 2012-10-15 2015-08-04 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US9246364B2 (en) 2012-10-15 2016-01-26 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US9362792B2 (en) * 2012-10-15 2016-06-07 Regal Beloit America, Inc. Radially embedded permanent magnet rotor having magnet retention features and methods thereof
US9831727B2 (en) 2012-10-15 2017-11-28 Regal Beloit America, Inc. Permanent magnet rotor and methods thereof
US9882440B2 (en) 2012-10-15 2018-01-30 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US9923423B2 (en) 2012-10-15 2018-03-20 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US10608488B2 (en) 2012-10-15 2020-03-31 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof
US11277045B2 (en) 2012-10-15 2022-03-15 Regal Beloit America, Inc. Radially embedded permanent magnet rotor and methods thereof

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