BR7704214A - Grade protetora,especialmente grade protetora contra agua de aspersao,para motor eletrico,refrigerado a ar - Google Patents

Grade protetora,especialmente grade protetora contra agua de aspersao,para motor eletrico,refrigerado a ar

Info

Publication number
BR7704214A
BR7704214A BR7704214A BR7704214A BR7704214A BR 7704214 A BR7704214 A BR 7704214A BR 7704214 A BR7704214 A BR 7704214A BR 7704214 A BR7704214 A BR 7704214A BR 7704214 A BR7704214 A BR 7704214A
Authority
BR
Brazil
Prior art keywords
protective grid
aspersion
cooled
air
water
Prior art date
Application number
BR7704214A
Other languages
English (en)
Portuguese (pt)
Inventor
H Sommer
Original Assignee
Bbc Brown Boveri & Cie
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 & Cie filed Critical Bbc Brown Boveri & Cie
Publication of BR7704214A publication Critical patent/BR7704214A/pt

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)
BR7704214A 1976-06-30 1977-06-28 Grade protetora,especialmente grade protetora contra agua de aspersao,para motor eletrico,refrigerado a ar BR7704214A (pt)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BR7704214A true BR7704214A (pt) 1978-04-18

Family

ID=4338952

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704214A BR7704214A (pt) 1976-06-30 1977-06-28 Grade protetora,especialmente grade protetora contra agua de aspersao,para motor eletrico,refrigerado a ar

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)

Family Cites Families (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
DE1613238B2 (de) * 1967-05-31 1972-05-10 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektrische maschine der schutzart p22
DE2407796A1 (de) * 1974-02-19 1975-08-28 Lloyd Dynamowerke Gmbh Durchzugbelueftete elektrische maschine

Also Published As

Publication number Publication date
FR2357093A1 (fr) 1978-01-27
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
DE2633584C2 (de) 1986-07-31

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