JPS55150743A - Rotor for rotating electrical machine - Google Patents

Rotor for rotating electrical machine

Info

Publication number
JPS55150743A
JPS55150743A JP5806379A JP5806379A JPS55150743A JP S55150743 A JPS55150743 A JP S55150743A JP 5806379 A JP5806379 A JP 5806379A JP 5806379 A JP5806379 A JP 5806379A JP S55150743 A JPS55150743 A JP S55150743A
Authority
JP
Japan
Prior art keywords
damper
wedge
slot
ring
end section
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
JP5806379A
Other languages
Japanese (ja)
Inventor
Yuji Makino
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 JP5806379A priority Critical patent/JPS55150743A/en
Publication of JPS55150743A publication Critical patent/JPS55150743A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
    • H02K3/12—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots
    • H02K3/16—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors arranged in slots for auxiliary purposes, e.g. damping or commutating

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Windings For Motors And Generators (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

PURPOSE:To reduce a stress applied to a holding ring by forming a wedge by a good conductor wherein electrical connection of the damper at the end section and that in a slot is done through the wedge and the structure of the damper is simplified. CONSTITUTION:A damper 10 in a slot is held by a wedge 11 in a slot. The section contacts with the damper 10 in the slot held by the wedge 11 and a damper ring 8 at the end section is formed by a good conductor. And the wedge 11 is also used for the electrical connection between the damper 10 in the slot and the pectinated section of the damper ring 8 at the end section. In this way, the structure of the damper ring 8 at the end section is simplified and it is unnecessary to thin the thickness of a holding ring 6. Therefore, the stress applied to the holding ring 6 will be reduced.
JP5806379A 1979-05-14 1979-05-14 Rotor for rotating electrical machine Pending JPS55150743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5806379A JPS55150743A (en) 1979-05-14 1979-05-14 Rotor for rotating electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5806379A JPS55150743A (en) 1979-05-14 1979-05-14 Rotor for rotating electrical machine

Publications (1)

Publication Number Publication Date
JPS55150743A true JPS55150743A (en) 1980-11-22

Family

ID=13073443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5806379A Pending JPS55150743A (en) 1979-05-14 1979-05-14 Rotor for rotating electrical machine

Country Status (1)

Country Link
JP (1) JPS55150743A (en)

Similar Documents

Publication Publication Date Title
GB1420013A (en) Rotors for dynamo-electric machines
JPS55150743A (en) Rotor for rotating electrical machine
JPS54148207A (en) Cast rotor for rotary electric machine
JPS56110465A (en) Squirrel-cage rotor of electric rotary machine
JPS5251503A (en) Salient pole rotor of revolving electrical machine
JPS57166838A (en) Rotor for superconductive rotary electric machine
JPS573572A (en) Power lead of superconductive rotor
JPS57135647A (en) Rotor for rotary electric machine
JPS5435301A (en) Potary machine
JPS5284058A (en) Outer blade for reciprocal electric razor
JPS5252660A (en) Measuring method gap in electric machine having glass-bind-rotor
JPS5423901A (en) Wound armature with double insulation structure
JPS53127604A (en) Armature winding of electrically revolving machine
JPS57166839A (en) Rotor for superconductive rotary electric machine
JPS57199442A (en) Rotor for superconducting rotary electric machine
JPS5666147A (en) Rotor core
JPS55150763A (en) Rotor of rotating electric machine
JPS5321702A (en) Rotary electric machine
JPS5436506A (en) Rotary electric machine used at very low temperature
JPS54115709A (en) Rotor of flat type revolving machinery
JPS5328204A (en) Revolv ing electrical machine
JPS5217605A (en) Float type small commutating motor
JPS547501A (en) Rotary machine
JPS5698350A (en) Rotor of rotary electric machine
JPS52110411A (en) Electric rotary machine