JPS58127835U - Cooling device for rotating electrical machines - Google Patents

Cooling device for rotating electrical machines

Info

Publication number
JPS58127835U
JPS58127835U JP2368682U JP2368682U JPS58127835U JP S58127835 U JPS58127835 U JP S58127835U JP 2368682 U JP2368682 U JP 2368682U JP 2368682 U JP2368682 U JP 2368682U JP S58127835 U JPS58127835 U JP S58127835U
Authority
JP
Japan
Prior art keywords
cooling device
rotating electrical
ventilation duct
electrical machines
electric machine
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.)
Granted
Application number
JP2368682U
Other languages
Japanese (ja)
Other versions
JPS6241553Y2 (en
Inventor
福山　長賢
Original Assignee
株式会社安川電機
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 株式会社安川電機 filed Critical 株式会社安川電機
Priority to JP2368682U priority Critical patent/JPS58127835U/en
Publication of JPS58127835U publication Critical patent/JPS58127835U/en
Application granted granted Critical
Publication of JPS6241553Y2 publication Critical patent/JPS6241553Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１、図は回転電機の冷却構造の概要図、第２図は本考
案の一実施例の斜視図、第３図はその一部断面図、第４
図はその楔の切欠き部類面図、第５図ａ１第５図すは楔
の打込み時の形態説明図である。 １・・・固定子、２・・・回転子、３・・・回転軸、４
・・・コイル、５・・・通風ダクト、６・・・鉄心スロ
ット、７・・・通風、８・・・楔、９．　９１．　９２
．　９３・・・楔の切欠き部。Figure 1 is a schematic diagram of the cooling structure of a rotating electric machine, Figure 2 is a perspective view of an embodiment of the present invention, Figure 3 is a partial sectional view thereof, and Figure 4
The figure is a perspective view of the notch portion of the wedge, and FIG. 1... Stator, 2... Rotor, 3... Rotating shaft, 4
... Coil, 5... Ventilation duct, 6... Iron core slot, 7... Ventilation, 8... Wedge, 9. 91. 92
．． 93...Wedge notch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 筒状の固定子鉄心と、この固定子鉄心の内部に径方向の
空隙を介して対向させて設けた回転子鉄心のそれぞれに
径方向の通風ダクトを形成した回転電機の冷却装置にお
いて、鉄心のスロット内に捩挿する楔の前記通風ダクト
部の横幅を前記スロット内に巻装されるコイルの横幅と
同程度に細く形成するとともに、その通風ダクト部の前
記空隙側の通風面の少なくとも一部を直線状もしくは円
弧状に傾斜させたことを特徴とする回転電機の冷却装置
。In a cooling system for a rotating electric machine, a radial ventilation duct is formed in a cylindrical stator core and a rotor core that is disposed facing each other with a radial gap inside the stator core. The width of the ventilation duct portion of the wedge to be screwed into the slot is formed to be as narrow as the width of the coil wound in the slot, and at least a portion of the ventilation surface of the ventilation duct portion on the void side. A cooling device for a rotating electric machine, characterized in that the cooling device is inclined in a straight line or an arc shape.
JP2368682U 1982-02-22 1982-02-22 Cooling device for rotating electrical machines Granted JPS58127835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2368682U JPS58127835U (en) 1982-02-22 1982-02-22 Cooling device for rotating electrical machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2368682U JPS58127835U (en) 1982-02-22 1982-02-22 Cooling device for rotating electrical machines

Publications (2)

Publication Number Publication Date
JPS58127835U true JPS58127835U (en) 1983-08-30
JPS6241553Y2 JPS6241553Y2 (en) 1987-10-24

Family

ID=30035709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2368682U Granted JPS58127835U (en) 1982-02-22 1982-02-22 Cooling device for rotating electrical machines

Country Status (1)

Country Link
JP (1) JPS58127835U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10336959A (en) * 1997-06-02 1998-12-18 Toshiba Corp Rotary electric machine
WO2010061611A1 (en) * 2008-11-27 2010-06-03 株式会社 東芝 Dynamo-electric machine and stator thereof
JP2011087375A (en) * 2009-10-14 2011-04-28 Railway Technical Res Inst Induction motor
JP2015015851A (en) * 2013-07-05 2015-01-22 トヨタ自動車株式会社 Rotary electric machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10336959A (en) * 1997-06-02 1998-12-18 Toshiba Corp Rotary electric machine
WO2010061611A1 (en) * 2008-11-27 2010-06-03 株式会社 東芝 Dynamo-electric machine and stator thereof
JP5631742B2 (en) * 2008-11-27 2014-11-26 株式会社東芝 Rotating electric machine and its stator
US8941281B2 (en) 2008-11-27 2015-01-27 Kabushiki Kaisha Toshiba Rotating electrical machine and stator thereof
JP2011087375A (en) * 2009-10-14 2011-04-28 Railway Technical Res Inst Induction motor
JP2015015851A (en) * 2013-07-05 2015-01-22 トヨタ自動車株式会社 Rotary electric machine

Also Published As

Publication number Publication date
JPS6241553Y2 (en) 1987-10-24

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