JPS55147960A - Stator for resin molded motor and manufacture the same - Google Patents

Stator for resin molded motor and manufacture the same

Info

Publication number
JPS55147960A
JPS55147960A JP5403379A JP5403379A JPS55147960A JP S55147960 A JPS55147960 A JP S55147960A JP 5403379 A JP5403379 A JP 5403379A JP 5403379 A JP5403379 A JP 5403379A JP S55147960 A JPS55147960 A JP S55147960A
Authority
JP
Japan
Prior art keywords
stator
skew
rotor
motor
resin molded
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
JP5403379A
Other languages
Japanese (ja)
Inventor
Isao Utsugi
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 JP5403379A priority Critical patent/JPS55147960A/en
Publication of JPS55147960A publication Critical patent/JPS55147960A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/12Impregnating, heating or drying of windings, stators, rotors or machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Induction Machinery (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

PURPOSE:To reduce the movement of a rotor and the noise of a motor during operation by forming predetermined skew at a stator to increase the apparent skew amount of the rotor. CONSTITUTION:There is provided a skew in reverse direction to the skew formed on a squirrel-cage type rotor at a stator 1 for a motor to increase the apparent skew amount of the rotor. When forming the stator 1, a coil and insulator and the like are inserted into the laminated stator core in the state not yet formed with a skew, a projection 4 inclined with predetermined skew amount formed on the outer peripheral surface of a bore resin molded mandrel 3 is engaged with the slot opening of the stator core when inserting the stator 1 into the lower mold 2 at the step of molding resin to form predetermined skew at the stator 1, and an upper mold is then mounted to mold the resin at the motor.
JP5403379A 1979-05-04 1979-05-04 Stator for resin molded motor and manufacture the same Pending JPS55147960A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5403379A JPS55147960A (en) 1979-05-04 1979-05-04 Stator for resin molded motor and manufacture the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5403379A JPS55147960A (en) 1979-05-04 1979-05-04 Stator for resin molded motor and manufacture the same

Publications (1)

Publication Number Publication Date
JPS55147960A true JPS55147960A (en) 1980-11-18

Family

ID=12959268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5403379A Pending JPS55147960A (en) 1979-05-04 1979-05-04 Stator for resin molded motor and manufacture the same

Country Status (1)

Country Link
JP (1) JPS55147960A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369469A (en) * 2001-06-08 2002-12-20 Mitsubishi Electric Corp Single-phase induction motor
JP2002369470A (en) * 2001-06-08 2002-12-20 Mitsubishi Electric Corp Single-phase induction motor
GB2432056A (en) * 2005-11-02 2007-05-09 Kuen Yang Ind Co Ltd AC motor stator having skewed stator winding grooves
CN109155575A (en) * 2016-05-20 2019-01-04 杜邦帝人先进纸(日本)有限公司 Sheet-metal layers stack and its manufacturing method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002369469A (en) * 2001-06-08 2002-12-20 Mitsubishi Electric Corp Single-phase induction motor
JP2002369470A (en) * 2001-06-08 2002-12-20 Mitsubishi Electric Corp Single-phase induction motor
JP4595250B2 (en) * 2001-06-08 2010-12-08 三菱電機株式会社 Single phase induction motor
JP4595249B2 (en) * 2001-06-08 2010-12-08 三菱電機株式会社 Single phase induction motor
GB2432056A (en) * 2005-11-02 2007-05-09 Kuen Yang Ind Co Ltd AC motor stator having skewed stator winding grooves
CN109155575A (en) * 2016-05-20 2019-01-04 杜邦帝人先进纸(日本)有限公司 Sheet-metal layers stack and its manufacturing method
CN109155575B (en) * 2016-05-20 2022-08-19 杜邦帝人先进纸(日本)有限公司 Metal plate laminate and method for manufacturing same

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