FR1127714A - DC electric machine - Google Patents

DC electric machine

Info

Publication number
FR1127714A
FR1127714A FR1127714DA FR1127714A FR 1127714 A FR1127714 A FR 1127714A FR 1127714D A FR1127714D A FR 1127714DA FR 1127714 A FR1127714 A FR 1127714A
Authority
FR
France
Prior art keywords
electric machine
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.)
Expired
Application number
Other languages
French (fr)
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.)
CIE GENERALE ELECTR NANCY
Original Assignee
CIE GENERALE ELECTR NANCY
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 CIE GENERALE ELECTR NANCY filed Critical CIE GENERALE ELECTR NANCY
Application granted granted Critical
Publication of FR1127714A publication Critical patent/FR1127714A/en
Expired 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
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1127714D 1955-07-16 1955-07-16 DC electric machine Expired FR1127714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1127714T 1955-07-16

Publications (1)

Publication Number Publication Date
FR1127714A true FR1127714A (en) 1956-12-24

Family

ID=9635793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1127714D Expired FR1127714A (en) 1955-07-16 1955-07-16 DC electric machine

Country Status (1)

Country Link
FR (1) FR1127714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3373423A1 (en) * 2017-03-09 2018-09-12 Siemens Aktiengesellschaft Cooling of an electric machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3373423A1 (en) * 2017-03-09 2018-09-12 Siemens Aktiengesellschaft Cooling of an electric machine
WO2018162204A1 (en) * 2017-03-09 2018-09-13 Siemens Aktiengesellschaft Cooling of an electric machine
CN110383649A (en) * 2017-03-09 2019-10-25 西门子股份公司 The cooling of motor
CN110383649B (en) * 2017-03-09 2021-08-10 西门子股份公司 Cooling of an electric machine

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