JPS56103940A - Insulator for rotary electric machine - Google Patents

Insulator for rotary electric machine

Info

Publication number
JPS56103940A
JPS56103940A JP355380A JP355380A JPS56103940A JP S56103940 A JPS56103940 A JP S56103940A JP 355380 A JP355380 A JP 355380A JP 355380 A JP355380 A JP 355380A JP S56103940 A JPS56103940 A JP S56103940A
Authority
JP
Japan
Prior art keywords
insulator
insulators
electric machine
rotary electric
length
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
JP355380A
Other languages
Japanese (ja)
Inventor
Mitsutoshi Fukasaku
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 JP355380A priority Critical patent/JPS56103940A/en
Publication of JPS56103940A publication Critical patent/JPS56103940A/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
    • H02K3/32—Windings characterised by the shape, form or construction of the insulation
    • H02K3/38—Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto

Landscapes

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

Abstract

PURPOSE:To keep insulation in good condition by preventing an insulator from floating up or coming off by a method wherein an actual area in use on the side facing to an iron core is enlarged in the insulator for insulating between different phase coils at coil ends. CONSTITUTION:In the insulator having the insulators 1, 2 inserted between a main winding 4 and an auxiliary winding 5 at the coil ends and a coupling means 3 coupling through the inside of a throttle, a length L2 between th ends of the insulators 1, 2 is designed to be shorter than a length L1 of the coupling means 3, and the actual area in use is made as large as a portion shown by 1b and 2b respectively. Thereby, even a force trying to push, the insulators 1, 2 outside acts on them, the parts 1b, 2b can prevent such an action to enable the insulation to exactly be maintained.
JP355380A 1980-01-18 1980-01-18 Insulator for rotary electric machine Pending JPS56103940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP355380A JPS56103940A (en) 1980-01-18 1980-01-18 Insulator for rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP355380A JPS56103940A (en) 1980-01-18 1980-01-18 Insulator for rotary electric machine

Publications (1)

Publication Number Publication Date
JPS56103940A true JPS56103940A (en) 1981-08-19

Family

ID=11560609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP355380A Pending JPS56103940A (en) 1980-01-18 1980-01-18 Insulator for rotary electric machine

Country Status (1)

Country Link
JP (1) JPS56103940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124757U (en) * 1990-03-29 1991-12-17
EP2148411A3 (en) * 2008-07-21 2012-10-17 Emerson Electric Co. End turn phase insulator with a lead wire restraining tab and method of restraining lead wires on dynamoelectric devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03124757U (en) * 1990-03-29 1991-12-17
EP2148411A3 (en) * 2008-07-21 2012-10-17 Emerson Electric Co. End turn phase insulator with a lead wire restraining tab and method of restraining lead wires on dynamoelectric devices

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