AT364410B - Luefter fuer elektrische maschinen - Google Patents

Luefter fuer elektrische maschinen

Info

Publication number
AT364410B
AT364410B AT0551479A AT551479A AT364410B AT 364410 B AT364410 B AT 364410B AT 0551479 A AT0551479 A AT 0551479A AT 551479 A AT551479 A AT 551479A AT 364410 B AT364410 B AT 364410B
Authority
AT
Austria
Prior art keywords
fan
electrical machines
machines
electrical
Prior art date
Application number
AT0551479A
Other languages
English (en)
Other versions
ATA551479A (de
Inventor
Johann Dipl Ing Schubert
Original Assignee
Elin Union Ag
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 Elin Union Ag filed Critical Elin Union Ag
Priority to AT0551479A priority Critical patent/AT364410B/de
Publication of ATA551479A publication Critical patent/ATA551479A/de
Application granted granted Critical
Publication of AT364410B publication Critical patent/AT364410B/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F04D29/282—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers the leading edge of each vane being substantially parallel to the rotation axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/68—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers
    • F04D29/681—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps
    • F04D29/682—Combating cavitation, whirls, noise, vibration or the like; Balancing by influencing boundary layers especially adapted for elastic fluid pumps by fluid extraction
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
AT0551479A 1979-08-14 1979-08-14 Luefter fuer elektrische maschinen AT364410B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT0551479A AT364410B (de) 1979-08-14 1979-08-14 Luefter fuer elektrische maschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0551479A AT364410B (de) 1979-08-14 1979-08-14 Luefter fuer elektrische maschinen

Publications (2)

Publication Number Publication Date
ATA551479A ATA551479A (de) 1981-03-15
AT364410B true AT364410B (de) 1981-10-27

Family

ID=3576633

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0551479A AT364410B (de) 1979-08-14 1979-08-14 Luefter fuer elektrische maschinen

Country Status (1)

Country Link
AT (1) AT364410B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998045600A1 (de) * 1997-04-03 1998-10-15 Längerer & Reich Gmbh Radialventilator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998045600A1 (de) * 1997-04-03 1998-10-15 Längerer & Reich Gmbh Radialventilator
US6164909A (en) * 1997-04-03 2000-12-26 Modine Manufacturing Company Radial fan

Also Published As

Publication number Publication date
ATA551479A (de) 1981-03-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee