JPS57166832A - Rotor for rotary electric machine - Google Patents

Rotor for rotary electric machine

Info

Publication number
JPS57166832A
JPS57166832A JP5040381A JP5040381A JPS57166832A JP S57166832 A JPS57166832 A JP S57166832A JP 5040381 A JP5040381 A JP 5040381A JP 5040381 A JP5040381 A JP 5040381A JP S57166832 A JPS57166832 A JP S57166832A
Authority
JP
Japan
Prior art keywords
bolt
head
rotor
pole
mounting
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
JP5040381A
Other languages
Japanese (ja)
Inventor
Koichi Sakai
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 JP5040381A priority Critical patent/JPS57166832A/en
Publication of JPS57166832A publication Critical patent/JPS57166832A/en
Pending 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
    • H02K1/24—Rotor cores with salient poles ; Variable reluctance rotors

Landscapes

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

Abstract

PURPOSE:To reduce the damage of bolts by providing an escape hole opened outwardly at the head side of the threaded hole of a pole and clamping with a bolt. CONSTITUTION:A rotor is formed by lowering a field coil 9 in a direction of an arrow, mounting it on a pole body 5 formed integrally with a main shaft body 2a, then depending the pole head 6 from the body 5 thus mounted with the coil 9 in a direction of an arrow, and fixedly mounting the head 6 on the body 5. This mounting of the head 6 on the body 5 is performed by clamping a bolt 12 at the threaded hole 10 having an escape hole 11 formed at the body 5. In this manner, the influence of the bending stress applied to the bolt 12 can be alleviated, and the damage of the bolt 12 can be mitigated.
JP5040381A 1981-04-02 1981-04-02 Rotor for rotary electric machine Pending JPS57166832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5040381A JPS57166832A (en) 1981-04-02 1981-04-02 Rotor for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5040381A JPS57166832A (en) 1981-04-02 1981-04-02 Rotor for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS57166832A true JPS57166832A (en) 1982-10-14

Family

ID=12857895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5040381A Pending JPS57166832A (en) 1981-04-02 1981-04-02 Rotor for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS57166832A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102832774A (en) * 2012-08-31 2012-12-19 南车株洲电机有限公司 Salient magnetic pole of salient pole synchronous motor and motor
JP2015165743A (en) * 2014-03-03 2015-09-17 東芝三菱電機産業システム株式会社 Salient pole type rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102832774A (en) * 2012-08-31 2012-12-19 南车株洲电机有限公司 Salient magnetic pole of salient pole synchronous motor and motor
JP2015165743A (en) * 2014-03-03 2015-09-17 東芝三菱電機産業システム株式会社 Salient pole type rotor

Similar Documents

Publication Publication Date Title
JPS57166832A (en) Rotor for rotary electric machine
EP0339367A3 (en) Electric motor
JPS5463202A (en) Manufacture of stator of revolving electrical machine
JPS5744A (en) Manufacture of brush for electric machine
JPS54158608A (en) Stator of revolving electrical machinery
EP0174369A1 (en) Method for producing electret-containing devices
JPS51145803A (en) Rotary electric eouipment
JPS5733259A (en) Direct drive type feeder
JPS57199442A (en) Rotor for superconducting rotary electric machine
JPS5678131A (en) Rectifying device
JPS57166837A (en) Rotor for superconductive rotary electric machine
JPS5748A (en) Overhauling and assembling of electric rotary machine
JPS5571141A (en) Device for connecting field windings of rotor between poles in rotary machine
JPS54154005A (en) Rotor for rotary electric machine
JPS57179400A (en) Electric fan utilizing outer rotor motor
JPS56157257A (en) Rotor for superconductive rotary machine
JPS5688639A (en) Supporting device for stator coil of rotary electric machine
JPS5285385A (en) Connection part of electric machine
JPS57113986A (en) Diaphragm pump
JPS5683245A (en) Improvement in iron loss of stator for large-type rotary electric machine
JPS5291107A (en) Rotary electric machine
JPS5713954A (en) Rotor in dynamo for bicycle
JPS57166842A (en) Rotor for superconductive rotary electric machine
DE3303025C2 (en)
JPS56141744A (en) Cooling structure for electric rotary machine