ES8501847A1 - Una turbina eolica de arbol horizontal - Google Patents

Una turbina eolica de arbol horizontal

Info

Publication number
ES8501847A1
ES8501847A1 ES529038A ES529038A ES8501847A1 ES 8501847 A1 ES8501847 A1 ES 8501847A1 ES 529038 A ES529038 A ES 529038A ES 529038 A ES529038 A ES 529038A ES 8501847 A1 ES8501847 A1 ES 8501847A1
Authority
ES
Spain
Prior art keywords
shaft
blades
wind turbine
horizontal shaft
shaft wind
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES529038A
Other languages
English (en)
Other versions
ES529038A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SVENSKA VARV VINDENERGI AB
Original Assignee
SVENSKA VARV VINDENERGI 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 SVENSKA VARV VINDENERGI AB filed Critical SVENSKA VARV VINDENERGI AB
Publication of ES529038A0 publication Critical patent/ES529038A0/es
Publication of ES8501847A1 publication Critical patent/ES8501847A1/es
Expired legal-status Critical Current

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
    • F05B2260/79—Bearing, support or actuation arrangements therefor
    • 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)

Abstract

TURBINA EOLICA DE ARBOL HORIZONTAL.CARACTERIZADA POR COMPRENDER UN DISPOSITIVO PARA HACER GIRAR LAS PALAS (9, 10) EN TORNO A SUS EJES LONGITUDINALES, Y CONTENER UNA FUENTE DE ENERGIA (13), FUERA DEL EJE DE LA TURBINA (1), ADAPTADA PARA MOVER AXIALMENTE UN EMBRAGUE DESPLAZABLE SOBRE EL EJE, QUE TIENE DOS PARTES PRINCIPALES EN ACCION RECIPROCA, DE MODO QUE UNA (16) ESTA ESTACIONARIA ROTACIONALMENTE EN EL EJE Y LA OTRA (18) GIRA CON EL EJE, ESTANDO ESTA ACOPLADA CON LAS PALAS, POR UNIONES ARTICULADAS (22, 23).
ES529038A 1983-01-21 1984-01-20 Una turbina eolica de arbol horizontal Expired ES8501847A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/460,025 US4534705A (en) 1983-01-21 1983-01-21 Horizontal-shaft wind turbine with few blades

Publications (2)

Publication Number Publication Date
ES529038A0 ES529038A0 (es) 1984-12-01
ES8501847A1 true ES8501847A1 (es) 1984-12-01

Family

ID=23827119

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529038A Expired ES8501847A1 (es) 1983-01-21 1984-01-20 Una turbina eolica de arbol horizontal

Country Status (4)

Country Link
US (1) US4534705A (es)
EP (1) EP0114800A3 (es)
DK (1) DK26684A (es)
ES (1) ES8501847A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666728A5 (de) * 1985-01-18 1988-08-15 Escher Wyss Gmbh Rotor einer windkraftanlage.
US4718823A (en) * 1987-02-24 1988-01-12 United Technologies Corporation Pitch changing mechanism for fan blades
GB2209806A (en) * 1987-08-28 1989-05-24 Taylor Woodrow Const Ltd Blade pitch change mechanism
FR2748296B1 (fr) * 1996-05-06 1998-11-20 Richer Bertrand Louis Isidore Systeme de controle du calage des pales d'un aerogenerateur avec effet de reduction des charges dynamiques et extremes
AU3926299A (en) 1998-06-04 1999-12-20 Forskningscenter Riso Wind turbine hub
EP1126163A1 (en) 2000-02-16 2001-08-22 Turbowinds N.V./S.A. Blade pitch angle control device for wind turbine
JP5199607B2 (ja) * 2007-05-25 2013-05-15 三菱重工業株式会社 風力発電装置のピッチ駆動装置および風力発電装置

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB162999A (en) * 1920-10-25 1921-05-12 Andrew Fraser Improvements in or relating to windmills
US1990814A (en) * 1933-04-12 1935-02-12 Castro Lizandro Fernandez Variable pitch propeller
DE895129C (de) * 1944-04-07 1953-10-29 Ulrich Dr-Ing Huetter Windkraftanlage zur Erzeugung von elektrischem Strom
FR1104473A (fr) * 1954-05-10 1955-11-21 Bretagne Atel Chantiers Mécanisme de commande des pales d'une hélice à pales orientables portée par un arbre de couche entraîné par réducteur
US2832895A (en) * 1956-01-31 1958-04-29 Allgaier Werke Gmbh Control apparatus for wind motors
US3056457A (en) * 1961-03-03 1962-10-02 Macfarland Robin Adair Variable pitch propeller
FR1350013A (fr) * 1962-12-08 1964-01-24 Societe Anonyme, Etablissements Berry Dispositif de commande de variation de pas en marche pour ventilateur
FR1402883A (fr) * 1964-02-12 1965-06-18 Nouveau type de moteur éolien
GB1406834A (en) * 1972-09-04 1975-09-17 Stone Manganese Marine Ltd Control valve actuating arrangements
DE2307656C3 (de) * 1973-02-16 1979-01-04 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Vorrichtung zur Verstellung der Gebläselaufschaufeln eines Laufrades für Turbinenstrahltriebwerke
US3873236A (en) * 1973-12-26 1975-03-25 Gen Electric Fan with variable pitch blades and translating bearing actuation system
FR2313576A1 (fr) * 1975-06-06 1976-12-31 Buys Victor Machine eolienne a vitesse de rotation constante
DE2655026C2 (de) * 1976-12-04 1979-01-18 Ulrich Prof. Dr.-Ing. 7312 Kirchheim Huetter Windenergiekonverter
US4084921A (en) * 1977-04-05 1978-04-18 Norz Gerald R Windmill with cyclically feathering blades
DE2825061C2 (de) * 1978-06-08 1981-09-24 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8000 München Windrad
US4362467A (en) * 1979-02-08 1982-12-07 Elliott Morris C Variable pitch propeller device
AU5724480A (en) * 1979-04-23 1980-10-30 Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft Wind motor vane pitch control
US4352634A (en) * 1980-03-17 1982-10-05 United Technologies Corporation Wind turbine blade pitch control system
JPS56129799A (en) * 1980-03-18 1981-10-12 Ebara Corp Variable pitch axial flow type blower
US4329117A (en) * 1980-04-22 1982-05-11 United Technologies Corporation Wind turbine with drive train disturbance isolation
JPS57148073A (en) * 1981-03-09 1982-09-13 Tokyo Electric Power Co Inc:The Variable pitch unit for blades

Also Published As

Publication number Publication date
EP0114800A3 (en) 1984-08-29
EP0114800A2 (en) 1984-08-01
ES529038A0 (es) 1984-12-01
DK26684D0 (da) 1984-01-20
DK26684A (da) 1984-07-22
US4534705A (en) 1985-08-13

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