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IN2014CH02918A - - Google Patents

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Publication number
IN2014CH02918A
IN2014CH02918A IN2918CH2014A IN2014CH02918A IN 2014CH02918 A IN2014CH02918 A IN 2014CH02918A IN 2918CH2014 A IN2918CH2014 A IN 2918CH2014A IN 2014CH02918 A IN2014CH02918 A IN 2014CH02918A
Authority
IN
India
Prior art keywords
slot liner
stator
strengthening
splitting
rotor
Prior art date
Application number
Inventor
Xiaochuan Jia
Hao Huang
Original Assignee
Ge Aviat Systems Llc
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 Ge Aviat Systems Llc filed Critical Ge Aviat Systems Llc
Publication of IN2014CH02918A publication Critical patent/IN2014CH02918A/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/30—Windings characterised by the insulating material
    • 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
    • H02K3/34—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
    • H02K3/345—Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation between conductor and core, e.g. slot insulation
    • 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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/223—Heat bridges

Landscapes

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

Abstract

ELECTRIC MACHINE WITH A SLOT LINER ABSTRACT An electrical machine includes a rotor, a stator having a slot liner including an electrical insulator which extends beyond the stator ends, and a strengthening element provided at each of the slot liner ends, wherein the strengthening strip reduces the splitting of the corresponding slot liner end. Fig.2
IN2918CH2014 2013-08-02 2014-06-16 IN2014CH02918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/957,885 US9590460B2 (en) 2013-08-02 2013-08-02 Electric machine with a slot liner

Publications (1)

Publication Number Publication Date
IN2014CH02918A true IN2014CH02918A (en) 2015-09-04

Family

ID=51587368

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2918CH2014 IN2014CH02918A (en) 2013-08-02 2014-06-16

Country Status (8)

Country Link
US (1) US9590460B2 (en)
JP (1) JP2015033323A (en)
CN (2) CN104348283A (en)
BR (1) BR102014018546A2 (en)
CA (1) CA2857674A1 (en)
FR (1) FR3009456A1 (en)
GB (1) GB2518049B (en)
IN (1) IN2014CH02918A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2985886B1 (en) * 2013-04-08 2018-07-04 Mitsubishi Electric Corporation Stator of rotating electrical machine
US9667112B2 (en) 2014-08-28 2017-05-30 General Electric Company Rotor slot liners
JP6420471B2 (en) * 2014-09-18 2018-11-07 プリペル テクノロジーズ，リミティド ライアビリティ カンパニー Electromechanical cigar cooling device
JP2016174441A (en) * 2015-03-16 2016-09-29 日東シンコー株式会社 Slot liner
US20180358858A1 (en) * 2015-12-08 2018-12-13 Mitsubishi Electric Corporation Armature of rotary electric machine
US10256688B1 (en) 2017-10-10 2019-04-09 Zero E Technologies, Llc Electric machine rotor cooling systems and methods
US20240006947A1 (en) * 2020-12-09 2024-01-04 Sumitomo Bakelite Co., Ltd. Stator, rotating electric machine, and method of manufacturing stator
DE102021103062A1 (en) 2021-02-10 2022-08-11 Dr. Ing. H.C. F. Porsche Aktiengesellschaft stator
DE102021113691A1 (en) * 2021-05-27 2022-12-01 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stator of an electric drive machine and method of manufacturing the same
JP7022254B1 (en) * 2021-11-25 2022-02-17 日機装株式会社 Slot liner and rotary electric machine
DE102023111697A1 (en) 2023-05-05 2024-11-07 Schaeffler Technologies AG & Co. KG Rotor arrangement, electric machine and method for producing a rotor arrangement

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE337256C (en) * 1921-05-27 Siemens Schuckertwerke G M B H Slot insulation for electrical machines
US2173726A (en) * 1938-01-05 1939-09-19 Dobeckmun Co Insulating material
US2473332A (en) * 1944-05-26 1949-06-14 David E Owen Insulation means for electrical apparatus
GB631072A (en) 1946-10-18 1949-10-26 Hoover Ltd Improvements relating to insulated core assemblies for dynamo electric machines
GB772418A (en) 1954-12-29 1957-04-10 Gen Electric Improvements relating to slot liners for dynamoelectric machines
GB812743A (en) 1955-12-30 1959-04-29 Gen Motors Corp Improvements in electric motor insulation
US3130335A (en) * 1961-04-17 1964-04-21 Epoxylite Corp Dynamo-electric machine
US3745394A (en) * 1967-07-17 1973-07-10 Gen Electric Electrical insulators for slotted magnetic cores
US4151436A (en) * 1977-05-11 1979-04-24 General Electric Company Electrical insulator for slotted magnetic cores
US4247978A (en) * 1979-01-04 1981-02-03 General Electric Company Methods of making slot liners and stator assemblies including same
JPS55141947A (en) * 1979-04-24 1980-11-06 Toshiba Corp Insulation of channel of rotary electric machine
JPS58170334A (en) * 1982-03-31 1983-10-06 Hitachi Ltd Slot insulator for rotary electric machine
JPS59117434A (en) 1982-12-22 1984-07-06 Hitachi Ltd Slot insulator for rotary electric machine
JPS59122330A (en) * 1982-12-27 1984-07-14 Hitachi Ltd Slot insulator for rotary electric machine
JPS6166553A (en) * 1984-09-04 1986-04-05 Mitsubishi Electric Corp Manufacture of stator for canned motor
JP2756068B2 (en) 1992-11-27 1998-05-25 株式会社ペトカ Carbon fiber and cement composite for cement reinforcement
GB9608299D0 (en) 1996-04-22 1996-06-26 Control Tech Dynamics Limited Improved liner for a winding of an electric machine
JP3736821B2 (en) 1997-01-17 2006-01-18 東洋電機製造株式会社 Insulated wire ring of rotating electrical machine
JP2003111328A (en) 2001-09-28 2003-04-11 Nikkiso Co Ltd Slot liner for rotating electric machine
KR100799234B1 (en) 2001-09-28 2008-01-29 니기소 가부시키가이샤 Insulating material for coil of electric device and slot liner of rotating electric machine
JP5603029B2 (en) 2009-06-22 2014-10-08 河村産業株式会社 Insulating sheet for electric motor and manufacturing method thereof
JP2011229283A (en) * 2010-04-20 2011-11-10 Kawamura Sangyo Co Ltd Slot insulator of rotating electric machine and method for manufacturing the same
CN101888122A (en) 2010-05-07 2010-11-17 许晓华 Motor stator improvement structure

Also Published As

Publication number Publication date
JP2015033323A (en) 2015-02-16
CA2857674A1 (en) 2015-02-02
GB2518049A (en) 2015-03-11
GB201413373D0 (en) 2014-09-10
FR3009456A1 (en) 2015-02-06
US20150035406A1 (en) 2015-02-05
GB2518049B (en) 2016-06-29
BR102014018546A2 (en) 2017-10-10
CN110401286A (en) 2019-11-01
US9590460B2 (en) 2017-03-07
CN104348283A (en) 2015-02-11

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