JPS5668246A - Method of assembling rotor for rotary electric machine - Google Patents

Method of assembling rotor for rotary electric machine

Info

Publication number
JPS5668246A
JPS5668246A JP14444779A JP14444779A JPS5668246A JP S5668246 A JPS5668246 A JP S5668246A JP 14444779 A JP14444779 A JP 14444779A JP 14444779 A JP14444779 A JP 14444779A JP S5668246 A JPS5668246 A JP S5668246A
Authority
JP
Japan
Prior art keywords
bolt
iron core
varnish
shaft
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
JP14444779A
Other languages
Japanese (ja)
Inventor
Shigemi Sato
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 JP14444779A priority Critical patent/JPS5668246A/en
Publication of JPS5668246A publication Critical patent/JPS5668246A/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

Landscapes

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

Abstract

PURPOSE:To simplify the assembling work of a rotor for a rotary electric machine by forming a through hole at a laminated iron core in an axial direction, temporarily tightening a bolt, immersing varnish thereinto, press-fitting a shaft therein to, then removing the bolt, and thus readily executing the removing work of the temporarily tightened member. CONSTITUTION:An end plate 4 is allowed to contact with both ends of the rotor iron core 2 formed by laminated iron plates, a bolt 6 is inserted then into a hole perforated axially such as a vent hole, and is temporarily tightened with a nut 7. A field winding is wound on the iron core, and varnish is immersed within the varnish immersing tank. Thereafter, a shaft is press-fitted into the center of the iron core 2, and the bolt 6 and the nut 7 thus temporarily tightened are removed. Thus, the assembling work can be simplifed as compared with the work using the temporary shaft.
JP14444779A 1979-11-09 1979-11-09 Method of assembling rotor for rotary electric machine Pending JPS5668246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14444779A JPS5668246A (en) 1979-11-09 1979-11-09 Method of assembling rotor for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14444779A JPS5668246A (en) 1979-11-09 1979-11-09 Method of assembling rotor for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS5668246A true JPS5668246A (en) 1981-06-08

Family

ID=15362435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14444779A Pending JPS5668246A (en) 1979-11-09 1979-11-09 Method of assembling rotor for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5668246A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0779694A1 (en) * 1995-12-13 1997-06-18 Mitsubishi Denki Kabushiki Kaisha Rotator for dynamoelectric machine and its manufacturing method
US20110031827A1 (en) * 2008-04-07 2011-02-10 Energiestro Energy storage device comprising a flywheel

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0779694A1 (en) * 1995-12-13 1997-06-18 Mitsubishi Denki Kabushiki Kaisha Rotator for dynamoelectric machine and its manufacturing method
US5757102A (en) * 1995-12-13 1998-05-26 Mitsubishi Denki Kabushiki Kaisha Rotator for dynamoelectric machine and its manufacturing method
US20110031827A1 (en) * 2008-04-07 2011-02-10 Energiestro Energy storage device comprising a flywheel

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