SE7811892L - AXIAL FAN FOR AN AIR-COOLED ELECTRICAL MACHINE - Google Patents

AXIAL FAN FOR AN AIR-COOLED ELECTRICAL MACHINE

Info

Publication number
SE7811892L
SE7811892L SE7811892A SE7811892A SE7811892L SE 7811892 L SE7811892 L SE 7811892L SE 7811892 A SE7811892 A SE 7811892A SE 7811892 A SE7811892 A SE 7811892A SE 7811892 L SE7811892 L SE 7811892L
Authority
SE
Sweden
Prior art keywords
air
electrical machine
axial fan
cooled electrical
cooled
Prior art date
Application number
SE7811892A
Other languages
Swedish (sv)
Inventor
H-G Halt
Original Assignee
Felten & Guilleaume Carlswerk
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 Felten & Guilleaume Carlswerk filed Critical Felten & Guilleaume Carlswerk
Publication of SE7811892L publication Critical patent/SE7811892L/en

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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/545—Ducts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Cooling System (AREA)
SE7811892A 1977-11-26 1978-11-17 AXIAL FAN FOR AN AIR-COOLED ELECTRICAL MACHINE SE7811892L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772752884 DE2752884A1 (en) 1977-11-26 1977-11-26 Axial fan for air cooled electric machine - has case connected to machine casing and closed by removable front grid (NL 29.5.79)

Publications (1)

Publication Number Publication Date
SE7811892L true SE7811892L (en) 1979-05-27

Family

ID=6024724

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811892A SE7811892L (en) 1977-11-26 1978-11-17 AXIAL FAN FOR AN AIR-COOLED ELECTRICAL MACHINE

Country Status (3)

Country Link
DE (1) DE2752884A1 (en)
NL (1) NL7809809A (en)
SE (1) SE7811892L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3207448C2 (en) * 1982-03-02 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Fan arrangement for an externally ventilated electrical machine
FR2874761B1 (en) * 2004-08-31 2007-07-06 Valeo Equip Electr Moteur AIR-CHANGING ELECTRICAL ROTATING MACHINE WITH ACOUSTICAL ATTENUATION MEANS

Also Published As

Publication number Publication date
DE2752884A1 (en) 1979-05-31
NL7809809A (en) 1979-05-29

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