JPH0425456U - - Google Patents

Info

Publication number
JPH0425456U
JPH0425456U JP6543390U JP6543390U JPH0425456U JP H0425456 U JPH0425456 U JP H0425456U JP 6543390 U JP6543390 U JP 6543390U JP 6543390 U JP6543390 U JP 6543390U JP H0425456 U JPH0425456 U JP H0425456U
Authority
JP
Japan
Prior art keywords
housing
inner peripheral
peripheral surface
cooling structure
stator core
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
JP6543390U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP6543390U priority Critical patent/JPH0425456U/ja
Priority to PCT/JP1991/000838 priority patent/WO1992000627A1/en
Publication of JPH0425456U publication Critical patent/JPH0425456U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係る冷却構造を有するモータ
の縦断面図、第２図は本考案に係る冷却構造を有
するモータの部分横断面図、第３図は第１図のＡ
部の拡大図である。 １４……前側ハウジング、１６……後側ハウジ
ング、１８……中央部ハウジング、２０……ステ
ータコア、２６……シート状樹脂セパレータ、３
０……Ｏ−リング、３２……流入孔、３４……流
出孔。 FIG. 1 is a vertical cross-sectional view of a motor having a cooling structure according to the present invention, FIG. 2 is a partial cross-sectional view of a motor having a cooling structure according to the present invention, and FIG. 3 is A of FIG.
FIG. 14...Front housing, 16...Rear housing, 18...Central housing, 20...Stator core, 26...Sheet-shaped resin separator, 3
0...O-ring, 32...Inflow hole, 34...Outflow hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハウジングが前側ハウジング、後側ハウジング
、並びに中央部ハウジングに分割されているモー
タのステータ巻線の冷却構造であつて、前記中央
部ハウジングの内周面に一体化されたステータコ
アの内周面にはシート状の樹脂セパレータを全面
に設けると共に、その長手方向両端をステータコ
アの各端部よりも長く延設し、該延設部分は、前
記前、後のハウジングから突出させた環状部に設
けた環状のシール部材を挾持し、前記前、後のハ
ウジングに冷却液の流入孔と流出孔とを設けたこ
とを特徴とするステータ巻線の冷却構造。 A cooling structure for a stator winding of a motor whose housing is divided into a front housing, a rear housing, and a central housing, the inner peripheral surface of a stator core being integrated with the inner peripheral surface of the central housing. A sheet-shaped resin separator is provided on the entire surface, and its longitudinal ends are extended longer than each end of the stator core, and the extended portions are annular portions provided in the annular portions protruding from the front and rear housings. A cooling structure for a stator winding, characterized in that the front and rear housings are provided with an inflow hole and an outflow hole for cooling liquid.
JP6543390U 1990-06-22 1990-06-22 Pending JPH0425456U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP6543390U JPH0425456U (en) 1990-06-22 1990-06-22
PCT/JP1991/000838 WO1992000627A1 (en) 1990-06-22 1991-06-21 Structure for cooling stator winding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6543390U JPH0425456U (en) 1990-06-22 1990-06-22

Publications (1)

Publication Number Publication Date
JPH0425456U true JPH0425456U (en) 1992-02-28

Family

ID=13286974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6543390U Pending JPH0425456U (en) 1990-06-22 1990-06-22

Country Status (2)

Country Link
JP (1) JPH0425456U (en)
WO (1) WO1992000627A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004112856A (en) * 2002-09-13 2004-04-08 Nissan Motor Co Ltd Cooling structure for rotary electric machine and its manufacturing method
JP2010172129A (en) * 2009-01-23 2010-08-05 Nippon Steel Corp Method and apparatus for cooling rotating electric machine
JP2012085393A (en) * 2010-10-07 2012-04-26 Toyota Motor Corp Cooling device of motor
JP2012085391A (en) * 2010-10-07 2012-04-26 Toyota Motor Corp Cooling device of motor

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4244721A1 (en) * 1992-05-25 1994-04-21 Mannesmann Ag Electrical machine with fluid-cooled semiconductor elements
FR2802728B1 (en) * 1999-12-15 2004-09-03 Technicrea Rech COOLING DEVICE FOR ELECTRIC MACHINE, AND A WHEEL MOTOR USING THIS DEVICE
JP3624825B2 (en) * 2000-12-14 2005-03-02 日産自動車株式会社 Rotating electric machine and method of manufacturing rotating electric machine
GB2386259A (en) * 2002-03-08 2003-09-10 Rolls Royce Plc A liner for a fluid-cooled stator
FR2840122B1 (en) * 2002-05-23 2004-08-20 Renault Sa ELECTRIC MACHINE COOLED BY CIRCULATION OF A LIQUID
GB2518348A (en) 2013-07-16 2015-03-25 Aim Co Ltd A rotor for an electric motor
GB2517410A (en) * 2013-07-16 2015-02-25 Aim Co Ltd A Stator and a Rotor for an Electric Motor
BG66921B1 (en) * 2015-02-23 2019-07-31 "Алмотт" Оод Brushless electric air-cooled machine
CN104810997B (en) * 2015-04-15 2017-03-01 新疆金风科技股份有限公司 Permanent magnet direct-driving aerogenerator system and its collaborative drying control method of sealing
DE102017208566A1 (en) * 2017-05-19 2018-11-22 Mahle International Gmbh Electric machine, in particular for a vehicle
DE102018115952A1 (en) 2018-07-02 2020-01-02 Ebm-Papst St. Georgen Gmbh & Co. Kg Motor arrangement with a can
FR3093388B1 (en) * 2019-02-28 2021-03-12 Nidec Psa Emotors Rotating electric machine with improved stator cooling

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036696A (en) * 1984-06-29 1985-02-25 Masami Kobayashi Silver plating method of stainless steel strip for electronic parts

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855308A (en) * 1971-11-15 1973-08-03
JPS5395207A (en) * 1977-02-01 1978-08-21 Toshiba Corp Electric rotary machine
JPS5986875U (en) * 1982-12-01 1984-06-12 トヨタ自動車株式会社 Seal structure of oil cooled generator

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036696A (en) * 1984-06-29 1985-02-25 Masami Kobayashi Silver plating method of stainless steel strip for electronic parts

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004112856A (en) * 2002-09-13 2004-04-08 Nissan Motor Co Ltd Cooling structure for rotary electric machine and its manufacturing method
JP2010172129A (en) * 2009-01-23 2010-08-05 Nippon Steel Corp Method and apparatus for cooling rotating electric machine
JP2012085393A (en) * 2010-10-07 2012-04-26 Toyota Motor Corp Cooling device of motor
JP2012085391A (en) * 2010-10-07 2012-04-26 Toyota Motor Corp Cooling device of motor

Also Published As

Publication number Publication date
WO1992000627A1 (en) 1992-01-09

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