DK157147C - Ventilator med vinger, der er svingelige om deres laengdeakser til undgaaelse af uoenskede omdrejningstal - Google Patents

Ventilator med vinger, der er svingelige om deres laengdeakser til undgaaelse af uoenskede omdrejningstal

Info

Publication number
DK157147C
DK157147C DK413983A DK413983A DK157147C DK 157147 C DK157147 C DK 157147C DK 413983 A DK413983 A DK 413983A DK 413983 A DK413983 A DK 413983A DK 157147 C DK157147 C DK 157147C
Authority
DK
Denmark
Prior art keywords
blades
fan
remaining
stop means
impeller hub
Prior art date
Application number
DK413983A
Other languages
English (en)
Other versions
DK157147B (da
DK413983A (da
DK413983D0 (da
Inventor
Gert Richard Karl Hecht
Manfred 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
Publication of DK413983D0 publication Critical patent/DK413983D0/da
Publication of DK413983A publication Critical patent/DK413983A/da
Publication of DK157147B publication Critical patent/DK157147B/da
Application granted granted Critical
Publication of DK157147C publication Critical patent/DK157147C/da

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)
  • Air-Flow Control Members (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
DK413983A 1982-09-14 1983-09-13 Ventilator med vinger, der er svingelige om deres laengdeakser til undgaaelse af uoenskede omdrejningstal DK157147C (da)

Applications Claiming Priority (2)

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
EP82108470 1982-09-14

Publications (4)

Publication Number Publication Date
DK413983D0 DK413983D0 (da) 1983-09-13
DK413983A DK413983A (da) 1984-03-15
DK157147B DK157147B (da) 1989-11-13
DK157147C true DK157147C (da) 1990-04-16

Family

ID=8189226

Family Applications (1)

Application Number Title Priority Date Filing Date
DK413983A DK157147C (da) 1982-09-14 1983-09-13 Ventilator med vinger, der er svingelige om deres laengdeakser til undgaaelse af uoenskede omdrejningstal

Country Status (5)

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

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 (da) * 1967-11-28 1969-01-10

Also Published As

Publication number Publication date
DD217585A5 (de) 1985-01-16
DE3272588D1 (en) 1986-09-18
EP0103042A1 (de) 1984-03-21
DK157147B (da) 1989-11-13
ATE21438T1 (de) 1986-08-15
EP0103042B1 (de) 1986-08-13
DK413983A (da) 1984-03-15
DK413983D0 (da) 1983-09-13

Similar Documents

Publication Publication Date Title
SE7607529L (sv) Anordning vid vindturbiner med vertikal axel
SE7713525L (sv) Vindkraftverk
SE8103054L (sv) Varvtalsbegrensande anordning vid en vertikalaxlad vindturbin
NO920385L (no) Vindturbin-tverrvindmaskin
ES236341U (es) Un ventilador de caja.
GB1534404A (en) Helicopter rotors
SE8404985L (sv) Stromningsmaskin av rotodynamisk typ
GB958536A (en) Improvements in or relating to rotary winged aircraft
DK157147C (da) Ventilator med vinger, der er svingelige om deres laengdeakser til undgaaelse af uoenskede omdrejningstal
CA1045038A (en) Vertical axis wind turbine
FR2292129A1 (fr) Eolienne a haut coefficient de rendement
GB1287315A (en) Spin vane control for fans
GB702312A (en) Improvements in or relating to axial flow fans and the like
GB848131A (en) Improvements in and relating to centrifugal fans
GB479461A (en) Improvements in or relating to aero-revolving wings or blades
BRUSILOVSKII A study of the control properties of axial fans on the basis of theoretical characteristics of plane cascades
JPS54111109A (en) Inlet passage in axial-flow fans
MOORE et al. Aerodynamic performance of axial-flow fan stage operated at nine inlet guide vane angles(to be used on vertical lift aircraft)
JPS5977081A (ja) クロスフロ−水車
ES8406336A1 (es) Perfeccionamientos en helices de sustentacion para aeronaves
ESGAR et al. Some observed effects of part-span dampers on rotating blade row performance near design point(Analysis of radial distributions of flow conditions at inlet and outlet of high speed rotors to determine effects of blade part-span dampers on rotor performance)
FR2343648A1 (fr) Aile a bord d'attaque hypersustentateur et propulsif
KLIMAS Darrieus rotor aerodynamics(wind turbines)
GB982578A (en) Improvements relating to centripetal turbines
GB719967A (en) Axial-flow blower

Legal Events

Date Code Title Description
PBP Patent lapsed