CL2009000430A1 - Wind-powered type apparatus for electrical generation, where the axis of the turbine rotor is parallel to the length of the rotor blades, with a compact design and adaptable to the variable speed of the wind. - Google Patents

Wind-powered type apparatus for electrical generation, where the axis of the turbine rotor is parallel to the length of the rotor blades, with a compact design and adaptable to the variable speed of the wind.

Info

Publication number
CL2009000430A1
CL2009000430A1 CL2009000430A CL2009000430A CL2009000430A1 CL 2009000430 A1 CL2009000430 A1 CL 2009000430A1 CL 2009000430 A CL2009000430 A CL 2009000430A CL 2009000430 A CL2009000430 A CL 2009000430A CL 2009000430 A1 CL2009000430 A1 CL 2009000430A1
Authority
CL
Chile
Prior art keywords
wind
axis
adaptable
parallel
length
Prior art date
Application number
CL2009000430A
Other languages
Spanish (es)
Inventor
Thomas G Stephens
Stephen C Else
Original Assignee
Broadstar Dev Lp
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 Broadstar Dev Lp filed Critical Broadstar Dev Lp
Publication of CL2009000430A1 publication Critical patent/CL2009000430A1/en

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/12—Fluid guiding means, e.g. vanes
    • F05B2240/124—Cascades, i.e. assemblies of similar profiles acting in parallel
    • 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
    • F05B2240/00—Components
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • F05B2270/1011—Purpose of the control system to control rotational speed (n) to prevent overspeed
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

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)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Un aparato para generación eléctrica que comprende, un eje, un arreglo de palas de rotor dispuestas alrededor del eje, donde cada pala de rotor tiene un ángulo de ataque variable, un mecanismo para variar el ángulo de cada pala a medida que se trasladan radialmente alrededor del eje.An apparatus for electrical generation comprising, a shaft, an arrangement of rotor blades arranged around the shaft, where each rotor blade has a variable angle of attack, a mechanism for varying the angle of each blade as they radially translate around From the axis.

CL2009000430A 2008-02-25 2009-02-25 Wind-powered type apparatus for electrical generation, where the axis of the turbine rotor is parallel to the length of the rotor blades, with a compact design and adaptable to the variable speed of the wind. CL2009000430A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3131708P 2008-02-25 2008-02-25

Publications (1)

Publication Number Publication Date
CL2009000430A1 true CL2009000430A1 (en) 2009-12-18

Family

ID=41016695

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2009000430A CL2009000430A1 (en) 2008-02-25 2009-02-25 Wind-powered type apparatus for electrical generation, where the axis of the turbine rotor is parallel to the length of the rotor blades, with a compact design and adaptable to the variable speed of the wind.

Country Status (5)

Country Link
EP (1) EP2260205A2 (en)
AR (1) AR070484A1 (en)
CL (1) CL2009000430A1 (en)
TW (1) TW201000752A (en)
WO (1) WO2009108714A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT510208B1 (en) * 2010-08-04 2012-05-15 Penz Alois WIND TURBINE
DE102011080497A1 (en) * 2011-08-05 2013-02-07 Wobben Properties Gmbh Forming process for hot forming a steel sheet of a rotor blade of a wind turbine to be produced
TW201307678A (en) * 2011-08-09 2013-02-16 Univ Nat Pingtung Sci & Tech Complex wind power generator
BE1029739B1 (en) * 2022-02-16 2023-03-30 Deckers Eugene Wind turbine with axis perpendicular to the direction of the wind

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203707A (en) * 1975-03-03 1980-05-20 Stepp William J Windmill with automatic feathering control and storm protection
US4406584A (en) * 1980-08-07 1983-09-27 Stepp William J Vertical axis windmill with multistage feathering of blades and safety storm control
GB9004230D0 (en) * 1990-02-24 1990-04-18 Goodden John J P Turbine or propulsion rotor with independently rotating blades
AU631500B2 (en) * 1990-07-24 1992-11-26 Brian Kinloch Kirke Improved variable pitch vertical axis wind turbine
WO2004074680A1 (en) * 2003-02-24 2004-09-02 Leighton Evans Improvements relating to power generators
EP1457672A1 (en) 2003-03-12 2004-09-15 Arthur Bachot Vertical axis wind turbine
US7365448B2 (en) * 2006-08-17 2008-04-29 X Blade Systems Lp Wind driven power generator

Also Published As

Publication number Publication date
TW201000752A (en) 2010-01-01
AR070484A1 (en) 2010-04-07
WO2009108714A3 (en) 2010-09-30
EP2260205A2 (en) 2010-12-15
WO2009108714A2 (en) 2009-09-03

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