DK141381C - - Google Patents

Info

Publication number
DK141381C
DK141381C DK208476A DK208476A DK141381C DK 141381 C DK141381 C DK 141381C DK 208476 A DK208476 A DK 208476A DK 208476 A DK208476 A DK 208476A DK 141381 C DK141381 C DK 141381C
Authority
DK
Denmark
Application number
DK208476A
Other languages
Danish (da)
Other versions
DK141381B (da
DK208476A (US06724976-20040420-M00002.png
Inventor
S G W Svenning
Original Assignee
Svenning S Konsult Ab
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 Svenning S Konsult Ab filed Critical Svenning S Konsult Ab
Publication of DK208476A publication Critical patent/DK208476A/da
Publication of DK141381B publication Critical patent/DK141381B/da
Application granted granted Critical
Publication of DK141381C publication Critical patent/DK141381C/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/75—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism not using auxiliary power sources, e.g. servos
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/77—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by centrifugal forces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK208476AA 1975-05-12 1976-05-11 Automatisk virkende reguleringsindretning til konstantholdelse af vinddrevne rotorers omdrejningstal. DK141381B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7505407A SE387161B (sv) 1975-05-12 1975-05-12 Automatiskt verkande varvtalsregleranordning vid vinddrivna propellrar
SE7505407 1975-05-12

Publications (3)

Publication Number Publication Date
DK208476A DK208476A (US06724976-20040420-M00002.png) 1976-11-13
DK141381B DK141381B (da) 1980-03-03
DK141381C true DK141381C (US06724976-20040420-M00002.png) 1980-09-01

Family

ID=20324548

Family Applications (1)

Application Number Title Priority Date Filing Date
DK208476AA DK141381B (da) 1975-05-12 1976-05-11 Automatisk virkende reguleringsindretning til konstantholdelse af vinddrevne rotorers omdrejningstal.

Country Status (5)

Country Link
US (1) US4324528A (US06724976-20040420-M00002.png)
DK (1) DK141381B (US06724976-20040420-M00002.png)
FR (1) FR2311196A1 (US06724976-20040420-M00002.png)
GB (1) GB1534779A (US06724976-20040420-M00002.png)
SE (1) SE387161B (US06724976-20040420-M00002.png)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE387161B (sv) * 1975-05-12 1976-08-30 Svenning Sven Konsult Ab Automatiskt verkande varvtalsregleranordning vid vinddrivna propellrar
US4274807A (en) * 1978-07-31 1981-06-23 Kenney Clarence E Speed control system for a windmill
US4366387A (en) * 1979-05-10 1982-12-28 Carter Wind Power Wind-driven generator apparatus and method of making blade supports _therefor
GB2121482A (en) * 1982-03-30 1983-12-21 Peter Camplin Fieldsend Pitch control of propeller blades
GB2151712B (en) * 1983-12-19 1987-10-28 Sundstrand Corp Ram air turbine
SE458293B (sv) * 1987-09-15 1989-03-13 Svenning Konsult Ab S Regleranordning foer konstanthaallning av varvtalet vid turbiner
US4909703A (en) * 1988-12-02 1990-03-20 Jacobs Paul R Motion damping apparatus for wind driven propellers
US5795270A (en) * 1996-03-21 1998-08-18 Jim Woods Semi-recumbent arm and leg press exercising apparatus
WO1999000598A1 (en) * 1997-06-26 1999-01-07 Szekely Lajos Braced wheel wind turbine
US6497593B1 (en) * 2001-08-10 2002-12-24 Peter M. Willis Wind-powered vehicle
CA2369229A1 (en) * 2002-01-24 2003-07-24 Jacquelin Dery Vertical axis windmill and self-erecting structure therefor
CA2426711C (en) * 2002-05-02 2009-11-17 General Electric Company Wind power plant, control arrangement for a wind power plant, and method for operating a wind power plant
CA2417022A1 (en) * 2003-01-23 2004-07-23 Dominion Ash Ccp Ltd. A method of reducing unburned carbon levels in coal ash
US7690895B2 (en) * 2005-07-29 2010-04-06 General Electric Company Multi-piece passive load reducing blades and wind turbines using same
WO2007140397A2 (en) * 2006-05-30 2007-12-06 Analytical Design Service Corporation Vertical axis wind system
CN101490410A (zh) * 2006-07-21 2009-07-22 剪式风能科技公司 可伸缩转子叶片结构
US7614852B2 (en) * 2007-12-24 2009-11-10 Clark Philip G Wind turbine blade and assembly
US20090257884A1 (en) * 2007-12-24 2009-10-15 Clark Philip G Wind turbine blade and assembly
WO2012112892A2 (en) * 2011-02-18 2012-08-23 Concepts Eti, Inc. Turbomachinery having self-articulating blades, shutter valve, partial-admission shutters, and/or variable-pitch inlet nozzles
DE102012106099A1 (de) 2012-07-06 2014-01-09 Schottel Gmbh Strömungskraftwerk
MD4219C1 (ro) * 2012-09-06 2013-11-30 Технический университет Молдовы Turbină eoliană cu ax orizontal
MD4213C1 (ro) * 2012-11-27 2013-10-31 Технический университет Молдовы Turbină eoliană
JP6405324B2 (ja) * 2016-01-29 2018-10-17 三菱重工業株式会社 風力発電装置及びその運転方法
DE102016224877A1 (de) * 2016-12-13 2018-06-14 Friedrich-Alexander-Universität Erlangen-Nürnberg Lagervorrichtung für ein Rotorblatt, Rotorblattstellvorrichtung, Rotor für eine Windenergieanlage und Windenergieanlage
CN106762391B (zh) * 2016-12-29 2018-11-02 北京金风科创风电设备有限公司 叶片、风力发电机组及风力发电机组的控制方法
US11448184B1 (en) * 2022-01-26 2022-09-20 United Arab Emirates University Self-adaptive variable twist morphing blade for wind turbine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA456963A (en) * 1949-05-24 R. Albers John Wind driven prime mover
DE365197C (de) * 1922-12-11 Hans Hoevermann Regelungsvorrichtung fuer Windraeder
NL58228C (US06724976-20040420-M00002.png) *
NL57405C (US06724976-20040420-M00002.png) *
GB124935A (en) * 1918-04-30 1919-04-10 Stephane Drzewiecki Improvements in Self Setting Sails or Blades of Windmills or of Tractor Screws or of Pusher Screws of Aeroplanes or Dirigibles.
US1633842A (en) * 1925-10-12 1927-06-28 Garrie R Bishop Wind motor
US1829062A (en) * 1926-12-08 1931-10-27 Fairbanks Morse & Co Wind-wheel vane
US2047776A (en) * 1934-04-23 1936-07-14 Hafner Raoul Helicopter and rotating wing aircraft
GB541206A (en) * 1939-05-12 1941-11-17 Kyota Sugimoto Improvements in automatic variable pitch propellers
FR983938A (fr) * 1943-09-04 1951-06-29 Perfectionnements aux aéromoteurs, ventilateurs, hélices et ailes
DE805388C (de) * 1948-10-02 1951-05-17 Karl Sauer Vorrichtung zur selbsttaetigen Verstellung von Fluegeln fuer Windkraftmaschinen
DE904400C (de) * 1951-08-12 1954-02-18 Fritz Huebner Windrad mit verstellbaren Fluegeln
FR1058863A (fr) * 1952-02-21 1954-03-19 éolienne perfectionnée
FR1149452A (fr) * 1953-08-06 1957-12-26 Neyrpic Ets Turbo-machine à réglage automatique de vitesse
US2928653A (en) * 1955-12-22 1960-03-15 Gen Electric Variable angle blade for fluid flow machines
DE1048154B (de) * 1957-09-02 1958-12-31 Ruhr Storch G M B H Automatische Anstellwinkelverstellung der Fluegelblaetter fuer achsgetriebene Rotoren bei Hubschraubern
GB858245A (en) * 1957-12-18 1961-01-11 Oldham & Son Ltd Improvements in and relating to electrical storage cells
US3220484A (en) * 1963-04-11 1965-11-30 Dowty Hydraulic Units Ltd Cooling fans
FR1593008A (US06724976-20040420-M00002.png) * 1968-07-11 1970-05-25
US3953149A (en) * 1974-06-17 1976-04-27 General Motors Corporation Engine cooling fan
SE387161B (sv) * 1975-05-12 1976-08-30 Svenning Sven Konsult Ab Automatiskt verkande varvtalsregleranordning vid vinddrivna propellrar
US4029434A (en) * 1975-05-22 1977-06-14 Kenney Clarence E Variable pitch mounting for airfoil blades of a windmill or propeller
GB8403725D0 (en) * 1984-02-13 1984-03-14 Shell Int Research N-acyl amino acid derivatives

Also Published As

Publication number Publication date
DK141381B (da) 1980-03-03
US4324528A (en) 1982-04-13
FR2311196A1 (fr) 1976-12-10
SE387161B (sv) 1976-08-30
GB1534779A (en) 1978-12-06
DK208476A (US06724976-20040420-M00002.png) 1976-11-13
FR2311196B1 (US06724976-20040420-M00002.png) 1980-02-08

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