FR2260890B1 - - Google Patents

Info

Publication number
FR2260890B1
FR2260890B1 FR7404676A FR7404676A FR2260890B1 FR 2260890 B1 FR2260890 B1 FR 2260890B1 FR 7404676 A FR7404676 A FR 7404676A FR 7404676 A FR7404676 A FR 7404676A FR 2260890 B1 FR2260890 B1 FR 2260890B1
Authority
FR
France
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.)
Expired
Application number
FR7404676A
Other languages
French (fr)
Other versions
FR2260890A1 (en
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.)
Alstom SA
Original Assignee
Unelec SA
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 Unelec SA filed Critical Unelec SA
Priority to FR7404676A priority Critical patent/FR2260890A1/fr
Publication of FR2260890A1 publication Critical patent/FR2260890A1/fr
Application granted granted Critical
Publication of FR2260890B1 publication Critical patent/FR2260890B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H02K9/20—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil wherein the cooling medium vaporises within the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
FR7404676A 1974-02-12 1974-02-12 Electrical machine cooling system - uses fine water and air mist to improve cooling heat exchange Granted FR2260890A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7404676A FR2260890A1 (en) 1974-02-12 1974-02-12 Electrical machine cooling system - uses fine water and air mist to improve cooling heat exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404676A FR2260890A1 (en) 1974-02-12 1974-02-12 Electrical machine cooling system - uses fine water and air mist to improve cooling heat exchange

Publications (2)

Publication Number Publication Date
FR2260890A1 FR2260890A1 (en) 1975-09-05
FR2260890B1 true FR2260890B1 (is") 1976-11-26

Family

ID=9134805

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7404676A Granted FR2260890A1 (en) 1974-02-12 1974-02-12 Electrical machine cooling system - uses fine water and air mist to improve cooling heat exchange

Country Status (1)

Country Link
FR (1) FR2260890A1 (is")

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8110016U1 (de) * 1981-04-03 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "spruehoelgekuehlter generator"
CN105871125A (zh) * 2015-01-21 2016-08-17 东方电气集团东方电机有限公司 一种旋转电机雾化蒸发冷却系统、电机及其冷却方法
JP6436200B1 (ja) 2017-08-25 2018-12-12 株式会社明電舎 回転電機の固定子の冷却構造
CN107947477B (zh) * 2017-12-07 2024-05-03 珠海格力电器股份有限公司 电机、压缩机及具有其的空调器
FR3080506B1 (fr) * 2018-04-20 2021-03-19 Renault Sas Dispositif de refroidissement de machine electrique et machine electrique comprenant un tel dispositif
GB2594920A (en) * 2020-04-09 2021-11-17 Hamilton Sundstrand Corp Cooling system for electric machines

Also Published As

Publication number Publication date
FR2260890A1 (en) 1975-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse