FR684372A - Improvements to electric motors - Google Patents

Improvements to electric motors

Info

Publication number
FR684372A
FR684372A FR684372DA FR684372A FR 684372 A FR684372 A FR 684372A FR 684372D A FR684372D A FR 684372DA FR 684372 A FR684372 A FR 684372A
Authority
FR
France
Prior art keywords
electric motors
motors
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)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Application granted granted Critical
Publication of FR684372A publication Critical patent/FR684372A/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
    • H02K9/02—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)
FR684372D 1928-11-05 1929-11-05 Improvements to electric motors Expired FR684372A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB684372X 1928-11-05

Publications (1)

Publication Number Publication Date
FR684372A true FR684372A (en) 1930-06-25

Family

ID=10492698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR684372D Expired FR684372A (en) 1928-11-05 1929-11-05 Improvements to electric motors

Country Status (1)

Country Link
FR (1) FR684372A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261295A1 (en) * 1986-08-22 1988-03-30 S.A. Acec Transport Self-cooled electrical motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0261295A1 (en) * 1986-08-22 1988-03-30 S.A. Acec Transport Self-cooled electrical motor

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