ATE21438T1 - Ventilator mit zur vermeidung unerwuenschter drehzahlen selbsttaetig um eine laengsachse verdrehbaren fluegeln. - Google Patents

Ventilator mit zur vermeidung unerwuenschter drehzahlen selbsttaetig um eine laengsachse verdrehbaren fluegeln.

Info

Publication number
ATE21438T1
ATE21438T1 AT82108470T AT82108470T ATE21438T1 AT E21438 T1 ATE21438 T1 AT E21438T1 AT 82108470 T AT82108470 T AT 82108470T AT 82108470 T AT82108470 T AT 82108470T AT E21438 T1 ATE21438 T1 AT E21438T1
Authority
AT
Austria
Prior art keywords
blades
fan
speeds
remaining
stop means
Prior art date
Application number
AT82108470T
Other languages
English (en)
Inventor
Gert Hecht
Manfred Dr Sellmann
Original Assignee
Siemens 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 Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of ATE21438T1 publication Critical patent/ATE21438T1/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
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation
    • F04D29/366—Adjustment by interaction of inertion and lift
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air-Flow Control Members (AREA)
AT82108470T 1982-09-14 1982-09-14 Ventilator mit zur vermeidung unerwuenschter drehzahlen selbsttaetig um eine laengsachse verdrehbaren fluegeln. ATE21438T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82108470A EP0103042B1 (de) 1982-09-14 1982-09-14 Ventilator mit zur Vermeidung unerwünschter Drehzahlen selbsttätig um eine Längsachse verdrehbaren Flügeln

Publications (1)

Publication Number Publication Date
ATE21438T1 true ATE21438T1 (de) 1986-08-15

Family

ID=8189226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82108470T ATE21438T1 (de) 1982-09-14 1982-09-14 Ventilator mit zur vermeidung unerwuenschter drehzahlen selbsttaetig um eine laengsachse verdrehbaren fluegeln.

Country Status (5)

Country Link
EP (1) EP0103042B1 (de)
AT (1) ATE21438T1 (de)
DD (1) DD217585A5 (de)
DE (1) DE3272588D1 (de)
DK (1) DK157147C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2828586B2 (ja) * 1993-12-28 1998-11-25 三菱電機株式会社 回転ファン
DE102007011990B4 (de) 2007-03-09 2019-01-10 Tlt-Turbo Gmbh Vorrichtung zum hydraulischen Verstellen der Laufschaufeln eines Laufrades eines Axialventilators
DE102008001556A1 (de) * 2008-05-05 2009-11-12 Robert Bosch Gmbh Lüfter und Verfahren zum Betreiben eines Lüfters
CN106194832B (zh) * 2016-08-15 2019-02-05 联想(北京)有限公司 流体驱动装置及电子设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE351781C (de) * 1922-04-13 Otto Kuster Windturbine
GB719967A (en) * 1951-06-04 1954-12-08 Nordisk Ventilator Axial-flow blower
DE1036780B (de) * 1954-10-12 1958-08-14 Pintsch Electro Gmbh Einrichtung zum selbsttaetigen Verringern der Fluegelstellung bei schnell laufenden Windraedern
DE1034808B (de) * 1955-02-11 1958-07-24 Siemens Ag Fluegelrad fuer Stroemungsmaschinen
FR1553046A (de) * 1967-11-28 1969-01-10

Also Published As

Publication number Publication date
DK413983A (da) 1984-03-15
EP0103042A1 (de) 1984-03-21
DK157147B (da) 1989-11-13
DK157147C (da) 1990-04-16
DD217585A5 (de) 1985-01-16
EP0103042B1 (de) 1986-08-13
DK413983D0 (da) 1983-09-13
DE3272588D1 (en) 1986-09-18

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Legal Events

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