FR1250660A - Improvements to internally ventilated electric motors - Google Patents

Improvements to internally ventilated electric motors

Info

Publication number
FR1250660A
FR1250660A FR812106A FR812106A FR1250660A FR 1250660 A FR1250660 A FR 1250660A FR 812106 A FR812106 A FR 812106A FR 812106 A FR812106 A FR 812106A FR 1250660 A FR1250660 A FR 1250660A
Authority
FR
France
Prior art keywords
electric motors
internally ventilated
ventilated electric
internally
motors
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
FR812106A
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.)
Le Materiel Electrique SW SA
Original Assignee
Le Materiel Electrique SW 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 Le Materiel Electrique SW SA filed Critical Le Materiel Electrique SW SA
Priority to FR812106A priority Critical patent/FR1250660A/en
Application granted granted Critical
Publication of FR1250660A publication Critical patent/FR1250660A/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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR812106A 1959-12-04 1959-12-04 Improvements to internally ventilated electric motors Expired FR1250660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR812106A FR1250660A (en) 1959-12-04 1959-12-04 Improvements to internally ventilated electric motors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR812106A FR1250660A (en) 1959-12-04 1959-12-04 Improvements to internally ventilated electric motors

Publications (1)

Publication Number Publication Date
FR1250660A true FR1250660A (en) 1961-01-13

Family

ID=8722154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR812106A Expired FR1250660A (en) 1959-12-04 1959-12-04 Improvements to internally ventilated electric motors

Country Status (1)

Country Link
FR (1) FR1250660A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435847A1 (en) * 1978-09-05 1980-04-04 Antonov Jury Direct liq. cooled rotor for turbogenerator - has rotatable outlet nozzles on outer rotor conductors for adjusting flow in individual winding paths
DE3339094A1 (en) * 1983-10-28 1985-05-09 Franz Kessler KG, 7952 Bad Buchau ROTATING ELECTRICAL MACHINE
WO2012073207A3 (en) * 2010-11-30 2012-08-02 Reel S.R.L. Improved rotating electric machine
EP4236043A1 (en) * 2022-02-25 2023-08-30 Siemens Mobility GmbH Encapsulated electric machine with efficient internal circuit cooling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2435847A1 (en) * 1978-09-05 1980-04-04 Antonov Jury Direct liq. cooled rotor for turbogenerator - has rotatable outlet nozzles on outer rotor conductors for adjusting flow in individual winding paths
DE3339094A1 (en) * 1983-10-28 1985-05-09 Franz Kessler KG, 7952 Bad Buchau ROTATING ELECTRICAL MACHINE
WO2012073207A3 (en) * 2010-11-30 2012-08-02 Reel S.R.L. Improved rotating electric machine
EP4236043A1 (en) * 2022-02-25 2023-08-30 Siemens Mobility GmbH Encapsulated electric machine with efficient internal circuit cooling

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