JPS55122460A - Method of installing coil of induction motor - Google Patents

Method of installing coil of induction motor

Info

Publication number
JPS55122460A
JPS55122460A JP2989479A JP2989479A JPS55122460A JP S55122460 A JPS55122460 A JP S55122460A JP 2989479 A JP2989479 A JP 2989479A JP 2989479 A JP2989479 A JP 2989479A JP S55122460 A JPS55122460 A JP S55122460A
Authority
JP
Japan
Prior art keywords
coil
end portion
deformed
induction motor
slots
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
JP2989479A
Other languages
Japanese (ja)
Inventor
Yasuaki Miyoda
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2989479A priority Critical patent/JPS55122460A/en
Publication of JPS55122460A publication Critical patent/JPS55122460A/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
    • H02K15/0025—Shaping or compacting conductors or winding heads after the installation of the winding in the core or machine ; Applying fastening means on winding heads
    • H02K15/0037—Shaping or compacting winding heads
    • 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
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H02K15/065—Windings consisting of complete sections, e.g. coils, waves
    • 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
    • H02K15/06—Embedding prefabricated windings in machines
    • H02K15/062—Windings in slots; salient pole windings
    • H02K15/065—Windings consisting of complete sections, e.g. coils, waves
    • H02K15/067—Windings consisting of complete sections, e.g. coils, waves inserted in parallel to the axis of the slots or inter-polar channels

Abstract

PURPOSE:To make the coil-inserting work simple by compressing the end portion of the coil which is inserted at first so that the end portion becomes flat in the axial direction of the stator core and is deformed to the outward direction of the radius, and by reducing the overlap of the end portions. CONSTITUTION:In the case a main coil 1 and an auxiliary coil 2 are inserted into slots 4 in a stator 3, the coil-end portion 7 of the coil which is inserted at first is compressed and deformed in the axial direction of the stator core 3, thereby the amount of extrusion is made small. Furthermore, the coil-end portion 7 of the arch- shaped main coil 1 over the slots 4 is expanded and deformed in the outward direction of the radius. In this constitution, the overlap of the coil-end portions of the main coils and auxiliary coils can be made small as much as possible, and the coil inserting work can be simplified.
JP2989479A 1979-03-16 1979-03-16 Method of installing coil of induction motor Pending JPS55122460A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2989479A JPS55122460A (en) 1979-03-16 1979-03-16 Method of installing coil of induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2989479A JPS55122460A (en) 1979-03-16 1979-03-16 Method of installing coil of induction motor

Publications (1)

Publication Number Publication Date
JPS55122460A true JPS55122460A (en) 1980-09-20

Family

ID=12288671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2989479A Pending JPS55122460A (en) 1979-03-16 1979-03-16 Method of installing coil of induction motor

Country Status (1)

Country Link
JP (1) JPS55122460A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014115500A1 (en) * 2013-01-22 2014-07-31 パナソニック株式会社 Single-phase induction motor, manufacturing jig therefor, and method for manufacturing single-phase induction motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014115500A1 (en) * 2013-01-22 2014-07-31 パナソニック株式会社 Single-phase induction motor, manufacturing jig therefor, and method for manufacturing single-phase induction motor

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