FR2357093A1 - Grille de protection, en particulier grille de protection contre les projections d'eau, pour une machine electrique a refroidissement par air - Google Patents

Grille de protection, en particulier grille de protection contre les projections d'eau, pour une machine electrique a refroidissement par air

Info

Publication number
FR2357093A1
FR2357093A1 FR7719563A FR7719563A FR2357093A1 FR 2357093 A1 FR2357093 A1 FR 2357093A1 FR 7719563 A FR7719563 A FR 7719563A FR 7719563 A FR7719563 A FR 7719563A FR 2357093 A1 FR2357093 A1 FR 2357093A1
Authority
FR
France
Prior art keywords
air
matched
lamellae
grille
protection grille
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.)
Granted
Application number
FR7719563A
Other languages
English (en)
French (fr)
Other versions
FR2357093B1 (enrdf_load_stackoverflow
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2357093A1 publication Critical patent/FR2357093A1/fr
Application granted granted Critical
Publication of FR2357093B1 publication Critical patent/FR2357093B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Air-Flow Control Members (AREA)
FR7719563A 1976-06-30 1977-06-27 Grille de protection, en particulier grille de protection contre les projections d'eau, pour une machine electrique a refroidissement par air Granted FR2357093A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH834876A CH598714A5 (enrdf_load_stackoverflow) 1976-06-30 1976-06-30

Publications (2)

Publication Number Publication Date
FR2357093A1 true FR2357093A1 (fr) 1978-01-27
FR2357093B1 FR2357093B1 (enrdf_load_stackoverflow) 1983-03-11

Family

ID=4338952

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7719563A Granted FR2357093A1 (fr) 1976-06-30 1977-06-27 Grille de protection, en particulier grille de protection contre les projections d'eau, pour une machine electrique a refroidissement par air

Country Status (6)

Country Link
BR (1) BR7704214A (enrdf_load_stackoverflow)
CH (1) CH598714A5 (enrdf_load_stackoverflow)
DE (2) DE7623553U1 (enrdf_load_stackoverflow)
FR (1) FR2357093A1 (enrdf_load_stackoverflow)
IT (1) IT1080605B (enrdf_load_stackoverflow)
SE (1) SE7707322L (enrdf_load_stackoverflow)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE649896C (de) * 1935-11-09 1937-09-06 Siemens Schuckertwerke Akt Ges Schwallwasserschutz fuer elektrische Maschinen o. dgl.
DE677629C (de) * 1935-03-09 1939-06-29 Aeg Spritzwassersichere Abdeckung der Luftoeffnungen elektrischer Maschinen
DE747038C (de) * 1939-12-03 1944-09-04 Sachsenwerk Licht & Kraft Ag Schwallwassersichere Abdeckung von an der Unterseite elektrischer Maschinen und Apparate befindlichen Luftoeffnungen
DE877027C (de) * 1940-05-01 1953-05-18 Siemens Ag Schwallwasserschutz fuer Lueftungsoeffnungen
DE886627C (de) * 1941-03-30 1953-08-17 Siemens Ag Schutzvorrichtung fuer elektrische Maschinen, insbesondere gegen Schwallwasser
FR1045508A (fr) * 1950-11-27 1953-11-26 Bbc Brown Boveri & Cie Dispositif de diffuseurs pour machines électriques pourvues de ventilateurs radiaux
CH340895A (de) * 1956-07-20 1959-09-15 Bbc Brown Boveri & Cie Anordnung von Leitschaufeln bei gekapselten elektrischen Maschinen
DE1613238A1 (de) * 1967-05-31 1971-03-25 Licentia Gmbh Elektrische Maschine der Schutzart P 22
DE2407796A1 (de) * 1974-02-19 1975-08-28 Lloyd Dynamowerke Gmbh Durchzugbelueftete elektrische maschine

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE677629C (de) * 1935-03-09 1939-06-29 Aeg Spritzwassersichere Abdeckung der Luftoeffnungen elektrischer Maschinen
DE649896C (de) * 1935-11-09 1937-09-06 Siemens Schuckertwerke Akt Ges Schwallwasserschutz fuer elektrische Maschinen o. dgl.
DE747038C (de) * 1939-12-03 1944-09-04 Sachsenwerk Licht & Kraft Ag Schwallwassersichere Abdeckung von an der Unterseite elektrischer Maschinen und Apparate befindlichen Luftoeffnungen
DE877027C (de) * 1940-05-01 1953-05-18 Siemens Ag Schwallwasserschutz fuer Lueftungsoeffnungen
DE886627C (de) * 1941-03-30 1953-08-17 Siemens Ag Schutzvorrichtung fuer elektrische Maschinen, insbesondere gegen Schwallwasser
FR1045508A (fr) * 1950-11-27 1953-11-26 Bbc Brown Boveri & Cie Dispositif de diffuseurs pour machines électriques pourvues de ventilateurs radiaux
CH340895A (de) * 1956-07-20 1959-09-15 Bbc Brown Boveri & Cie Anordnung von Leitschaufeln bei gekapselten elektrischen Maschinen
DE1613238A1 (de) * 1967-05-31 1971-03-25 Licentia Gmbh Elektrische Maschine der Schutzart P 22
DE2407796A1 (de) * 1974-02-19 1975-08-28 Lloyd Dynamowerke Gmbh Durchzugbelueftete elektrische maschine

Also Published As

Publication number Publication date
IT1080605B (it) 1985-05-16
DE2633584A1 (de) 1978-01-12
CH598714A5 (enrdf_load_stackoverflow) 1978-05-12
FR2357093B1 (enrdf_load_stackoverflow) 1983-03-11
SE7707322L (sv) 1977-12-31
DE7623553U1 (de) 1978-05-11
BR7704214A (pt) 1978-04-18
DE2633584C2 (de) 1986-07-31

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Legal Events

Date Code Title Description
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