WO2010021737A3 - Rimmed turbine - Google Patents

Rimmed turbine Download PDF

Info

Publication number
WO2010021737A3
WO2010021737A3 PCT/US2009/004773 US2009004773W WO2010021737A3 WO 2010021737 A3 WO2010021737 A3 WO 2010021737A3 US 2009004773 W US2009004773 W US 2009004773W WO 2010021737 A3 WO2010021737 A3 WO 2010021737A3
Authority
WO
WIPO (PCT)
Prior art keywords
rotor
axis
hub
rotation
rim
Prior art date
Application number
PCT/US2009/004773
Other languages
French (fr)
Other versions
WO2010021737A2 (en
WO2010021737A9 (en
Inventor
John Pitre
Original Assignee
Natural Power Concepts, Inc.
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 Natural Power Concepts, Inc. filed Critical Natural Power Concepts, Inc.
Priority to CN2009801389404A priority Critical patent/CN102171448A/en
Priority to CA2734773A priority patent/CA2734773A1/en
Priority to GB1104682A priority patent/GB2475020A/en
Publication of WO2010021737A2 publication Critical patent/WO2010021737A2/en
Publication of WO2010021737A9 publication Critical patent/WO2010021737A9/en
Publication of WO2010021737A3 publication Critical patent/WO2010021737A3/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
    • F03D15/00—Transmission of mechanical power
    • 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
    • F03D3/061—Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • 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 
    • 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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/002—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being horizontal
    • 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 
    • F03D3/005—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  the axis being vertical
    • 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
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/20—Wind motors characterised by the driven apparatus
    • F03D9/25—Wind motors characterised by the driven apparatus the apparatus being an electrical generator
    • 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
    • F05B2220/00—Application
    • F05B2220/25—Application as advertisement
    • 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
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Abstract

A wind power extraction device has a rotor with a hub and a rim coupled to the hub through a plurality of blades. The blades rotate the rotor about an axis of rotation passing through the hub in response to a wind moving generally parallel to the axis of rotation. A mount coupled to the rotor extends and retracts the rotor between a first configuration aligning the rotor axis of rotation substantially horizontally, and a second configuration aligning the rotor axis of rotation substantially vertically. The device may have components of an electric generator mounted in or near the rim.
PCT/US2009/004773 2008-08-22 2009-08-21 Rimmed turbine WO2010021737A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2009801389404A CN102171448A (en) 2008-08-22 2009-08-21 Rimmed turbine
CA2734773A CA2734773A1 (en) 2008-08-22 2009-08-21 Rimmed turbine
GB1104682A GB2475020A (en) 2008-08-22 2009-08-21 Rimmed turbine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18995008P 2008-08-22 2008-08-22
US61/189,950 2008-08-22

Publications (3)

Publication Number Publication Date
WO2010021737A2 WO2010021737A2 (en) 2010-02-25
WO2010021737A9 WO2010021737A9 (en) 2010-05-14
WO2010021737A3 true WO2010021737A3 (en) 2010-07-22

Family

ID=41707601

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2009/004773 WO2010021737A2 (en) 2008-08-22 2009-08-21 Rimmed turbine
PCT/US2009/004771 WO2010021735A2 (en) 2008-08-22 2009-08-21 Decorative wind turbine having flame-like appearance

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2009/004771 WO2010021735A2 (en) 2008-08-22 2009-08-21 Decorative wind turbine having flame-like appearance

Country Status (6)

Country Link
US (2) US8598731B2 (en)
KR (1) KR101651303B1 (en)
CN (1) CN102171448A (en)
CA (1) CA2734773A1 (en)
GB (1) GB2475020A (en)
WO (2) WO2010021737A2 (en)

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US8441361B2 (en) 2010-02-13 2013-05-14 Mcallister Technologies, Llc Methods and apparatuses for detection of properties of fluid conveyance systems
US10435145B1 (en) * 2009-07-02 2019-10-08 Alfred Finnell Vehicle with tension wing assembly
US10443569B1 (en) * 2009-07-02 2019-10-15 Alfred Finnell Wind or water based power generating system
US11021243B1 (en) 2009-07-02 2021-06-01 Alfred Finnell Tension airfoil assembly and implementation for power generation and aviation
US8854794B2 (en) 2010-01-21 2014-10-07 George Van Straten Mobile electricity generator using solar panels
US8295033B2 (en) 2010-01-21 2012-10-23 George Van Straten Mobile electricity generator using solar, wind, and fuel-generated power
WO2011100699A2 (en) * 2010-02-13 2011-08-18 Mcalister Roy E Reactor vessels with transmissive surfaces for producing hydrogen-based fuels and structural elements, and associated systems and methods
CA2789691A1 (en) * 2010-02-13 2011-08-18 Mcalister Technologies, Llc Chemical reactors with re-radiating surfaces and associated systems and methods
US8102073B2 (en) * 2010-09-20 2012-01-24 Daniel Morrison Wind turbine alternator module
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US8673509B2 (en) 2011-08-12 2014-03-18 Mcalister Technologies, Llc Fuel-cell systems operable in multiple modes for variable processing of feedstock materials and associated devices, systems, and methods
US8669014B2 (en) 2011-08-12 2014-03-11 Mcalister Technologies, Llc Fuel-cell systems operable in multiple modes for variable processing of feedstock materials and associated devices, systems, and methods
US8888408B2 (en) 2011-08-12 2014-11-18 Mcalister Technologies, Llc Systems and methods for collecting and processing permafrost gases, and for cooling permafrost
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WO2013025659A1 (en) * 2011-08-12 2013-02-21 Mcalister Technologies, Llc Reducing and/or harvesting drag energy from transport vehicles, includings for chemical reactors, and associated systems and methods
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US8821602B2 (en) 2011-08-12 2014-09-02 Mcalister Technologies, Llc Systems and methods for providing supplemental aqueous thermal energy
US9302681B2 (en) 2011-08-12 2016-04-05 Mcalister Technologies, Llc Mobile transport platforms for producing hydrogen and structural materials, and associated systems and methods
US8734546B2 (en) 2011-08-12 2014-05-27 Mcalister Technologies, Llc Geothermal energization of a non-combustion chemical reactor and associated systems and methods
US8826657B2 (en) 2011-08-12 2014-09-09 Mcallister Technologies, Llc Systems and methods for providing supplemental aqueous thermal energy
US20130156596A1 (en) * 2011-12-19 2013-06-20 Richard Himmelmann Airfoil Design for Wakeless Wind Turbine Tower Structures
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US9062654B2 (en) * 2012-03-26 2015-06-23 American Wind Technologies, Inc. Modular micro wind turbine
US9331534B2 (en) 2012-03-26 2016-05-03 American Wind, Inc. Modular micro wind turbine
US8926719B2 (en) 2013-03-14 2015-01-06 Mcalister Technologies, Llc Method and apparatus for generating hydrogen from metal
US9534296B2 (en) 2013-03-15 2017-01-03 Mcalister Technologies, Llc Methods of manufacture of engineered materials and devices
WO2014194124A1 (en) 2013-05-29 2014-12-04 Mcalister Technologies, Llc Methods for fuel tank recycling and net hydrogen fuel and carbon goods production along with associated apparatus and systems
US9046076B1 (en) * 2014-03-18 2015-06-02 Umm Al-Qura University Rail mounted wind turbine
CN103967700B (en) * 2014-05-28 2017-02-01 张效新 Drum-shaped scalable wind wheel and horizontal-axis wind turbine adopting same
CN104314747A (en) * 2014-10-15 2015-01-28 苏德华 Double-ring and multiple-blade wind power generation device
US20160146088A1 (en) * 2014-11-20 2016-05-26 Jeff Richardson Cooling Fan Assembly
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Also Published As

Publication number Publication date
WO2010021735A2 (en) 2010-02-25
WO2010021735A3 (en) 2010-07-01
WO2010021737A2 (en) 2010-02-25
US20100140951A1 (en) 2010-06-10
KR20110063477A (en) 2011-06-10
GB201104682D0 (en) 2011-05-04
US20100140950A1 (en) 2010-06-10
GB2475020A (en) 2011-05-04
CA2734773A1 (en) 2010-02-25
KR101651303B1 (en) 2016-08-25
WO2010021735A9 (en) 2010-05-14
US8598731B2 (en) 2013-12-03
WO2010021737A9 (en) 2010-05-14
CN102171448A (en) 2011-08-31

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