FI893435A - Flaekt foer elektrisk maskin. - Google Patents

Flaekt foer elektrisk maskin.

Info

Publication number
FI893435A
FI893435A FI893435A FI893435A FI893435A FI 893435 A FI893435 A FI 893435A FI 893435 A FI893435 A FI 893435A FI 893435 A FI893435 A FI 893435A FI 893435 A FI893435 A FI 893435A
Authority
FI
Finland
Prior art keywords
propeller
pct
suction opening
outer diameter
inner diameter
Prior art date
Application number
FI893435A
Other languages
English (en)
Other versions
FI893435A0 (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 FI893435A priority Critical patent/FI893435A/fi
Publication of FI893435A0 publication Critical patent/FI893435A0/fi
Priority to US07/778,113 priority patent/US5149997A/en
Priority to PCT/FI1990/000182 priority patent/WO1991001586A1/en
Priority to ES90910122T priority patent/ES2061048T3/es
Priority to AT90910122T priority patent/ATE112428T1/de
Priority to CA002063586A priority patent/CA2063586C/en
Priority to EP90910122A priority patent/EP0482032B1/en
Priority to FI903541A priority patent/FI101842B/fi
Priority to JP2509278A priority patent/JPH0822140B2/ja
Priority to DE69012995T priority patent/DE69012995T2/de
Priority to DK90910122.2T priority patent/DK0482032T3/da
Publication of FI893435A publication Critical patent/FI893435A/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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electroluminescent Light Sources (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Control Of Electric Motors In General (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
FI893435A 1989-07-14 1989-07-14 Flaekt foer elektrisk maskin. FI893435A (fi)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FI893435A FI893435A (fi) 1989-07-14 1989-07-14 Flaekt foer elektrisk maskin.
DK90910122.2T DK0482032T3 (da) 1989-07-14 1990-07-12 Blæser til elektrisk drevet maskine
AT90910122T ATE112428T1 (de) 1989-07-14 1990-07-12 Lüfter für eine elektrisch betriebene maschine.
PCT/FI1990/000182 WO1991001586A1 (en) 1989-07-14 1990-07-12 A fan for an electrically operated machine
ES90910122T ES2061048T3 (es) 1989-07-14 1990-07-12 Un ventilador para una maquina accionada electricamente.
US07/778,113 US5149997A (en) 1989-07-14 1990-07-12 Fan for an electrically operated machine
CA002063586A CA2063586C (en) 1989-07-14 1990-07-12 Fan for an electrically operated machine
EP90910122A EP0482032B1 (en) 1989-07-14 1990-07-12 A fan for an electrically operated machine
FI903541A FI101842B (fi) 1989-07-14 1990-07-12 Sähkökoneen tuuletin
JP2509278A JPH0822140B2 (ja) 1989-07-14 1990-07-12 電気的に操作される機械のファン
DE69012995T DE69012995T2 (de) 1989-07-14 1990-07-12 Lüfter für eine elektrisch betriebene maschine.

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FI893435A0 FI893435A0 (fi) 1989-07-14
FI893435A true FI893435A (fi) 1991-01-15

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 FI101842B (fi) 1989-07-14 1990-07-12 Sähkökoneen tuuletin

Family Applications After (1)

Application Number Title Priority Date Filing Date
FI903541A FI101842B (fi) 1989-07-14 1990-07-12 Sähkökoneen tuuletin

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
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
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

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
EP0482032A1 (en) 1992-04-29
ES2061048T3 (es) 1994-12-01
EP0482032B1 (en) 1994-09-28
FI101842B1 (fi) 1998-08-31
DK0482032T3 (da) 1994-11-07
CA2063586C (en) 1999-11-16
WO1991001586A1 (en) 1991-02-07
CA2063586A1 (en) 1991-01-15
FI903541A0 (fi) 1990-07-12
ATE112428T1 (de) 1994-10-15
FI893435A0 (fi) 1989-07-14
US5149997A (en) 1992-09-22
DE69012995D1 (de) 1994-11-03
DE69012995T2 (de) 1995-03-09
FI101842B (fi) 1998-08-31
JPH0822140B2 (ja) 1996-03-04
JPH04506746A (ja) 1992-11-19

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: ABB STROEMBERG DRIVES OY