JPS5771242A - Rotor for rotary electric machine - Google Patents

Rotor for rotary electric machine

Info

Publication number
JPS5771242A
JPS5771242A JP14658980A JP14658980A JPS5771242A JP S5771242 A JPS5771242 A JP S5771242A JP 14658980 A JP14658980 A JP 14658980A JP 14658980 A JP14658980 A JP 14658980A JP S5771242 A JPS5771242 A JP S5771242A
Authority
JP
Japan
Prior art keywords
yoke
revolving
rotating shaft
revolving yoke
fitted
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.)
Granted
Application number
JP14658980A
Other languages
Japanese (ja)
Other versions
JPS626408B2 (en
Inventor
Nobuo Takai
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.)
Shinko Electric Co Ltd
Original Assignee
Shinko Electric 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 Shinko Electric Co Ltd filed Critical Shinko Electric Co Ltd
Priority to JP14658980A priority Critical patent/JPS5771242A/en
Publication of JPS5771242A publication Critical patent/JPS5771242A/en
Publication of JPS626408B2 publication Critical patent/JPS626408B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
    • H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

PURPOSE:To prevent the oscillation of a revolving yoke as well as to remove the vibration of the subject rotor by a method wherein the revolving yoke is installed on a rotating shaft by providing a void, and an annular collar is fitted at both ends of the revolving yoke. CONSTITUTION:The revolving yoke 3 is installed on the rotating shaft 1 by provid ing a void between them, annular collars 4 and 5 are fitted at both ends of the revolving yoke 3 to prevent the oscillation in radius direction of the revolving yoke, a coupling 6 is press-fitted to the rotating shaft 1 and the revolving yoke 3 is coupled by faucet joint (a). Also, in between the revolving yoke 3 and the coupling 6, a plurality of radial keys 7 are inserted in radial direction. Besides, a key 8 is inserted between the coupling 6 and the rotating shaft 1. The collar 4 is engaged by shrinkage-fitting between the revolving yoke 3 and the coupling 6, and the collar 5 is fitted to the revolving yoke 3 and the rotating shaft 1. Through these procedures, the oscillation of the yoke can be prevented and the vibration thereof can also be removed.
JP14658980A 1980-10-20 1980-10-20 Rotor for rotary electric machine Granted JPS5771242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14658980A JPS5771242A (en) 1980-10-20 1980-10-20 Rotor for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14658980A JPS5771242A (en) 1980-10-20 1980-10-20 Rotor for rotary electric machine

Publications (2)

Publication Number Publication Date
JPS5771242A true JPS5771242A (en) 1982-05-04
JPS626408B2 JPS626408B2 (en) 1987-02-10

Family

ID=15411124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14658980A Granted JPS5771242A (en) 1980-10-20 1980-10-20 Rotor for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS5771242A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005011085A1 (en) * 2003-07-23 2005-02-03 Sundyne Corporation End ring support structure for electric motor
EP3293860A1 (en) * 2016-09-08 2018-03-14 Toyota Jidosha Kabushiki Kaisha Rotary electric rotor and method of manufacturing rotary electric rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005011085A1 (en) * 2003-07-23 2005-02-03 Sundyne Corporation End ring support structure for electric motor
EP3293860A1 (en) * 2016-09-08 2018-03-14 Toyota Jidosha Kabushiki Kaisha Rotary electric rotor and method of manufacturing rotary electric rotor
RU2658661C1 (en) * 2016-09-08 2018-06-22 Тойота Дзидося Кабусики Кайся Rotating electric rotor and rotating electric rotor manufacturing method

Also Published As

Publication number Publication date
JPS626408B2 (en) 1987-02-10

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