FR917845A - Improvements to electric dynamos - Google Patents

Improvements to electric dynamos

Info

Publication number
FR917845A
FR917845A FR917845DA FR917845A FR 917845 A FR917845 A FR 917845A FR 917845D A FR917845D A FR 917845DA FR 917845 A FR917845 A FR 917845A
Authority
FR
France
Prior art keywords
electric dynamos
dynamos
electric
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)
Inventor
Leslie Greenwood
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.)
Harland Engineering Co Ltd
Original Assignee
Harland Engineering Co Ltd
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 Harland Engineering Co Ltd filed Critical Harland Engineering Co Ltd
Application granted granted Critical
Publication of FR917845A publication Critical patent/FR917845A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/14Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/16Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the cooling medium circulates through ducts or tubes within the casing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/14Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR917845D 1944-10-25 1945-11-20 Improvements to electric dynamos Expired FR917845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB917845X 1944-10-25

Publications (1)

Publication Number Publication Date
FR917845A true FR917845A (en) 1947-01-22

Family

ID=10707714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917845D Expired FR917845A (en) 1944-10-25 1945-11-20 Improvements to electric dynamos

Country Status (1)

Country Link
FR (1) FR917845A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1006951B (en) * 1954-02-03 1957-04-25 Siemens Ag Closed electrical machine
DE1008393B (en) * 1952-01-21 1957-05-16 Loher & Soehne G M B H Closed three-phase motor with cooling tubes and circulating internal cooling air flow

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008393B (en) * 1952-01-21 1957-05-16 Loher & Soehne G M B H Closed three-phase motor with cooling tubes and circulating internal cooling air flow
DE1006951B (en) * 1954-02-03 1957-04-25 Siemens Ag Closed electrical machine

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