JPS55166467A - Manufacture of stator for rotary electric machine - Google Patents

Manufacture of stator for rotary electric machine

Info

Publication number
JPS55166467A
JPS55166467A JP6310279A JP6310279A JPS55166467A JP S55166467 A JPS55166467 A JP S55166467A JP 6310279 A JP6310279 A JP 6310279A JP 6310279 A JP6310279 A JP 6310279A JP S55166467 A JPS55166467 A JP S55166467A
Authority
JP
Japan
Prior art keywords
coil
stator
thereafter
manufacture
epoxyacrylate
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
JP6310279A
Other languages
Japanese (ja)
Inventor
Yasuhiro Suzuki
Takamitsu Fujimoto
Tetsuo Hayakawa
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6310279A priority Critical patent/JPS55166467A/en
Publication of JPS55166467A publication Critical patent/JPS55166467A/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
    • H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines

Abstract

PURPOSE:To prevent occurrence of sags and strays of the coil and to make it possible to shorten the manufacturing time by impregnating an insulating varnich mainly comprising epoxyacrylate, and thereafter ultraviolet rays are irradiated thereto form a resin layer on the coil surface part. CONSTITUTION:A slot cell 2 is mounted on a stator core 1, and a coil 3 is inserted in the slot cell 2 to temporarily bind the coil part. Thereafter, an insulating varnish comprising epoxyacrylate as a main agent and mixed with a hardening agent and a sensitizer is impregnated in the coil part. Thereafter, ultraviolet rays are irradiated on the coil part to form a strong resin layer on the coil surface part. By these procedures, sags and strays of the coil are completely prevented and the quality of the stator, and the racing step and the like of the coil end part can be omitted and the manufacturing time can be shortened.
JP6310279A 1979-05-22 1979-05-22 Manufacture of stator for rotary electric machine Pending JPS55166467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6310279A JPS55166467A (en) 1979-05-22 1979-05-22 Manufacture of stator for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6310279A JPS55166467A (en) 1979-05-22 1979-05-22 Manufacture of stator for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS55166467A true JPS55166467A (en) 1980-12-25

Family

ID=13219584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6310279A Pending JPS55166467A (en) 1979-05-22 1979-05-22 Manufacture of stator for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS55166467A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984647A (en) * 1997-04-03 1999-11-16 Mitsubishi Denki Kabushiki Kaisha Process for producing a hermetic electric compressor
WO2015056508A1 (en) * 2013-10-16 2015-04-23 三菱電機株式会社 Water-dispersed insulating varnish composition, methods respectively for manufacturing insulated coil and hermetic electric compressor using same, insulated coil, and hermetic electric compressor
US20150349599A1 (en) * 2013-01-07 2015-12-03 Mitsubishi Electric Corporation Stator coil for rotating electric machine, method for manufacturing the stator coil, and rotating electrical machine
EP3438200A4 (en) * 2016-03-31 2019-05-01 Mitsubishi Electric Corporation Curable composition, cured object obtained therefrom, and rotary device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5984647A (en) * 1997-04-03 1999-11-16 Mitsubishi Denki Kabushiki Kaisha Process for producing a hermetic electric compressor
US20150349599A1 (en) * 2013-01-07 2015-12-03 Mitsubishi Electric Corporation Stator coil for rotating electric machine, method for manufacturing the stator coil, and rotating electrical machine
WO2015056508A1 (en) * 2013-10-16 2015-04-23 三菱電機株式会社 Water-dispersed insulating varnish composition, methods respectively for manufacturing insulated coil and hermetic electric compressor using same, insulated coil, and hermetic electric compressor
CN105637039A (en) * 2013-10-16 2016-06-01 三菱电机株式会社 Water-dispersed insulating varnish composition, methods respectively for manufacturing insulated coil and hermetic electric compressor using same, insulated coil, and hermetic electric compressor
EP3438200A4 (en) * 2016-03-31 2019-05-01 Mitsubishi Electric Corporation Curable composition, cured object obtained therefrom, and rotary device

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