ES276447U - Un mastil resistente a las cargas de flexion - Google Patents

Un mastil resistente a las cargas de flexion

Info

Publication number
ES276447U
ES276447U ES1983276447U ES276447U ES276447U ES 276447 U ES276447 U ES 276447U ES 1983276447 U ES1983276447 U ES 1983276447U ES 276447 U ES276447 U ES 276447U ES 276447 U ES276447 U ES 276447U
Authority
ES
Spain
Prior art keywords
rotor
blade
axis
same
rotor blade
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.)
Granted
Application number
ES1983276447U
Other languages
English (en)
Other versions
ES276447Y (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.)
Multinorm BV
Original Assignee
Multinorm BV
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 Multinorm BV filed Critical Multinorm BV
Publication of ES276447U publication Critical patent/ES276447U/es
Application granted granted Critical
Publication of ES276447Y publication Critical patent/ES276447Y/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
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • 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
    • 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
    • Y02E10/728—Onshore wind turbines
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)

Abstract

1. Un mástil resistente a las cargas de flexión, por ejemplo para una columna de alumbrado o una torre de transmisión, o para un rotor eólico, caracterizado porque está hecho de un cilindro cónico arrollado helicoidalmente formado por bandas metálicas delgadas que se solapan parcialmente, unidas entre sí. 2. Un mástil de acuerdo con la reivindicación 1, caracterizado porque el paso de la hélice varía a lo largo de la longitud del mástil. 3. Un mástil resistente a las cargas de flexión.
ES1983276447U 1982-05-27 1983-12-21 Un mastil resistente a las cargas de flexion Expired ES276447Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8202174A NL8202174A (nl) 1982-05-27 1982-05-27 Windmolen, rotor, rotorblad en mast daarvoor, alsmede werkwijze voor het vervaardigen van het rotorblad.

Publications (2)

Publication Number Publication Date
ES276447U true ES276447U (es) 1984-08-16
ES276447Y ES276447Y (es) 1985-03-01

Family

ID=19839793

Family Applications (4)

Application Number Title Priority Date Filing Date
ES1983279991U Expired ES279991Y (es) 1982-05-27 1983-05-25 Una pala de rotor para un molino de viento.
ES1983276446U Expired ES276446Y (es) 1982-05-27 1983-12-21 Un molino de viento
ES1983276447U Expired ES276447Y (es) 1982-05-27 1983-12-21 Un mastil resistente a las cargas de flexion
ES1983276445U Expired ES276445Y (es) 1982-05-27 1983-12-21 Un rotor para un molino de viento

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES1983279991U Expired ES279991Y (es) 1982-05-27 1983-05-25 Una pala de rotor para un molino de viento.
ES1983276446U Expired ES276446Y (es) 1982-05-27 1983-12-21 Un molino de viento

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1983276445U Expired ES276445Y (es) 1982-05-27 1983-12-21 Un rotor para un molino de viento

Country Status (6)

Country Link
EP (1) EP0095807A3 (es)
JP (1) JPS58211579A (es)
AU (1) AU1463983A (es)
DK (1) DK222783A (es)
ES (4) ES279991Y (es)
NL (1) NL8202174A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3435458A1 (de) * 1984-09-27 1986-06-12 Erich Herter Windturbine
US4909703A (en) * 1988-12-02 1990-03-20 Jacobs Paul R Motion damping apparatus for wind driven propellers
IT219392Z2 (it) * 1990-03-12 1993-02-26 Sistema di fissaggio tra pala estrusa a struttura cava per ventilatore assiale e gambo della pala inserito
DE20013773U1 (de) * 2000-08-10 2000-11-23 Arand, Wilfried, 14532 Kleinmachnow Turm für Windkraftanlagen mit einer im Bereich seines oberen Endes angeordneten Gondel, der ein außenliegender Rotor mit Propellerflügeln und vorzugsweise Rotorachse zugeordnet ist
GB2365931A (en) * 2000-08-17 2002-02-27 Michael Andrew Wastling Self-regulating wind turbine rotor
ATE367522T1 (de) * 2002-02-25 2007-08-15 Iskra Wind Turbines Ltd Passives geschwindigkeits- und leistungsregelsystem für eine windturbine
BRPI0924251B1 (pt) * 2009-02-26 2016-03-22 Tecsis Tecnologia E Sist S Avançados S A método de manufatura de pás de aerogeradores
WO2012150718A1 (ja) * 2011-05-02 2012-11-08 Ishimine Tadashi 風車装置
JP6402164B2 (ja) * 2016-12-16 2018-10-10 株式会社ヤマダ 建築資材及び構造物
US11319921B2 (en) * 2018-06-14 2022-05-03 Vestas Wind Systems A/S Wind turbine with hinged blades having a hinge position between inner and outer tip end of the blades

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE453743C (de) * 1926-04-01 1927-12-16 Hubert Rehaag Dipl Ing Regelvorrichtung fuer Windraeder
US2008234A (en) * 1932-12-16 1935-07-16 Robert W Weeks Impeller
DE895128C (de) * 1950-01-21 1953-10-29 Walter Wiegmann Drehzahlregelung eines Windrades durch Fluegelverstellung
US3470748A (en) * 1967-02-21 1969-10-07 United Aircraft Corp Vibration damper
DE2742559C2 (de) * 1977-09-22 1979-06-13 Voith Getriebe Kg, 7920 Heidenheim Windenergie-Konverter
US4183715A (en) * 1978-02-01 1980-01-15 First National Bank Of Lubbock Adjustable vane windmills
DE2823525C2 (de) * 1978-05-30 1985-05-09 M.A.N. Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Windenergieanlage und Verfahren zu deren Errichten
DE2834786C2 (de) * 1978-08-09 1980-09-25 Maschinenfabrik Augsburg-Nuernberg Ag, 8000 Muenchen Windrad
HU178353B (en) * 1979-10-25 1982-04-28 Szelloezoe Muevek Wing or blade composed from parts for fans or fanlike machines

Also Published As

Publication number Publication date
ES279991U (es) 1984-11-16
ES276446Y (es) 1985-03-01
JPS58211579A (ja) 1983-12-09
ES276445U (es) 1984-05-01
ES276445Y (es) 1984-12-16
NL8202174A (nl) 1983-12-16
DK222783D0 (da) 1983-05-18
ES276446U (es) 1984-08-16
DK222783A (da) 1983-11-28
EP0095807A3 (en) 1985-08-14
AU1463983A (en) 1983-12-01
EP0095807A2 (en) 1983-12-07
ES276447Y (es) 1985-03-01
ES279991Y (es) 1985-06-01

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