FI903541A0 - Flaekt foer elektrisk maskin. - Google Patents

Flaekt foer elektrisk maskin.

Info

Publication number
FI903541A0
FI903541A0 FI903541A FI903541A FI903541A0 FI 903541 A0 FI903541 A0 FI 903541A0 FI 903541 A FI903541 A FI 903541A FI 903541 A FI903541 A FI 903541A FI 903541 A0 FI903541 A0 FI 903541A0
Authority
FI
Finland
Prior art keywords
propeller
pct
suction opening
outer diameter
inner diameter
Prior art date
Application number
FI903541A
Other languages
English (en)
Other versions
FI101842B (fi
FI101842B1 (fi
Inventor
Martti Suomela
Original Assignee
Abb Stroemberg Drives Oy
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 Abb Stroemberg Drives Oy filed Critical Abb Stroemberg Drives Oy
Priority to FI903541A priority Critical patent/FI101842B1/fi
Publication of FI903541A0 publication Critical patent/FI903541A0/fi
Application granted granted Critical
Publication of FI101842B publication Critical patent/FI101842B/fi
Publication of FI101842B1 publication Critical patent/FI101842B1/fi

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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/082—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provision for cooling the motor
    • 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
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electroluminescent Light Sources (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
FI903541A 1989-07-14 1990-07-12 Sähkökoneen tuuletin FI101842B1 (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI903541A FI101842B1 (fi) 1989-07-14 1990-07-12 Sähkökoneen tuuletin

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI893435A FI893435A (fi) 1989-07-14 1989-07-14 Flaekt foer elektrisk maskin.
FI893435 1989-07-14
FI903541 1990-07-12
FI903541A FI101842B1 (fi) 1989-07-14 1990-07-12 Sähkökoneen tuuletin

Publications (3)

Publication Number Publication Date
FI903541A0 true FI903541A0 (fi) 1990-07-12
FI101842B FI101842B (fi) 1998-08-31
FI101842B1 FI101842B1 (fi) 1998-08-31

Family

ID=8528766

Family Applications (2)

Application Number Title Priority Date Filing Date
FI893435A FI893435A (fi) 1989-07-14 1989-07-14 Flaekt foer elektrisk maskin.
FI903541A FI101842B1 (fi) 1989-07-14 1990-07-12 Sähkökoneen tuuletin

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FI893435A FI893435A (fi) 1989-07-14 1989-07-14 Flaekt foer elektrisk maskin.

Country Status (10)

Country Link
US (1) US5149997A (fi)
EP (1) EP0482032B1 (fi)
JP (1) JPH0822140B2 (fi)
AT (1) ATE112428T1 (fi)
CA (1) CA2063586C (fi)
DE (1) DE69012995T2 (fi)
DK (1) DK0482032T3 (fi)
ES (1) ES2061048T3 (fi)
FI (2) FI893435A (fi)
WO (1) WO1991001586A1 (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5614774A (en) * 1995-03-09 1997-03-25 Ingersoll-Rand Company Air inducer for electric power tool
DE19963471B4 (de) 1999-12-29 2008-10-09 Robert Bosch Gmbh Vorrichtung und Verfahren zur Verhinderung von Raubkopien von Computerprogrammen
US6680552B2 (en) * 2002-01-24 2004-01-20 Visteon Global Technologies, Inc. Flow path for a liquid cooled alternator
US6674188B2 (en) 2002-03-01 2004-01-06 Visteon Global Technologies, Inc. Liquid cooled alternator
JP4375075B2 (ja) 2004-03-24 2009-12-02 ダイキン工業株式会社 モータの冷却装置
JP4311250B2 (ja) * 2004-03-24 2009-08-12 ダイキン工業株式会社 モータの冷却装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479233A (en) * 1946-08-29 1949-08-16 Bendix Aviat Corp Air-cooled generator
JPS55150759A (en) * 1979-05-10 1980-11-22 Toshiba Corp Totally-enclosed outer fan-cooled rotating machine
JPS55160952A (en) * 1979-05-31 1980-12-15 Toshiba Corp Totally-enclosed external fan cooled rotary electric machine
DE3207448C2 (de) * 1982-03-02 1985-11-07 Siemens AG, 1000 Berlin und 8000 München Lüfteranordnung für eine außenbelüftete elektrische Maschine
DD223585A1 (de) * 1984-03-01 1985-06-12 Sachsenwerk Elektromasch Luefter fuer elektrische maschinen und geraete
JPS63144739A (ja) * 1986-12-08 1988-06-16 Hitachi Ltd 冷却フアンを備えた回転電機

Also Published As

Publication number Publication date
FI101842B (fi) 1998-08-31
ATE112428T1 (de) 1994-10-15
CA2063586C (en) 1999-11-16
JPH04506746A (ja) 1992-11-19
ES2061048T3 (es) 1994-12-01
JPH0822140B2 (ja) 1996-03-04
US5149997A (en) 1992-09-22
EP0482032A1 (en) 1992-04-29
FI893435A0 (fi) 1989-07-14
DE69012995T2 (de) 1995-03-09
WO1991001586A1 (en) 1991-02-07
DE69012995D1 (de) 1994-11-03
EP0482032B1 (en) 1994-09-28
FI893435A (fi) 1991-01-15
DK0482032T3 (da) 1994-11-07
FI101842B1 (fi) 1998-08-31
CA2063586A1 (en) 1991-01-15

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: ABB STROEMBERG DRIVES OY

MA Patent expired