FR931616A - Arrangement for protecting the ventilation openings in the casing of electrical machines against drops of water or other bodies falling vertically - Google Patents

Arrangement for protecting the ventilation openings in the casing of electrical machines against drops of water or other bodies falling vertically

Info

Publication number
FR931616A
FR931616A FR931616DA FR931616A FR 931616 A FR931616 A FR 931616A FR 931616D A FR931616D A FR 931616DA FR 931616 A FR931616 A FR 931616A
Authority
FR
France
Prior art keywords
protecting
casing
arrangement
water
electrical machines
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.)
Societe Generale de Constructions Electriques et Mecaniques
Cegelec SA
Original Assignee
Societe Generale de Constructions Electriques et Mecaniques
Cegelec 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 Societe Generale de Constructions Electriques et Mecaniques , Cegelec SA filed Critical Societe Generale de Constructions Electriques et Mecaniques
Application granted granted Critical
Publication of FR931616A publication Critical patent/FR931616A/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)
FR931616D 1943-10-08 1943-10-08 Arrangement for protecting the ventilation openings in the casing of electrical machines against drops of water or other bodies falling vertically Expired FR931616A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR931616T 1943-10-08

Publications (1)

Publication Number Publication Date
FR931616A true FR931616A (en) 1948-02-27

Family

ID=9454728

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931616D Expired FR931616A (en) 1943-10-08 1943-10-08 Arrangement for protecting the ventilation openings in the casing of electrical machines against drops of water or other bodies falling vertically

Country Status (1)

Country Link
FR (1) FR931616A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782452A (en) * 1950-11-27 1957-02-26 G M Lab Inc Floor polishing and scrubbing machine
DE1035259B (en) * 1954-12-30 1958-07-31 Normacem S A Ventilation for rotating electrical machines
US4659950A (en) * 1985-01-12 1987-04-21 Mitsubishi Denki Kabushiki Kaisha Charging generator for a vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2782452A (en) * 1950-11-27 1957-02-26 G M Lab Inc Floor polishing and scrubbing machine
DE1035259B (en) * 1954-12-30 1958-07-31 Normacem S A Ventilation for rotating electrical machines
US4659950A (en) * 1985-01-12 1987-04-21 Mitsubishi Denki Kabushiki Kaisha Charging generator for a vehicle

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