GB201118050D0 - Turbine - Google Patents

Turbine

Info

Publication number
GB201118050D0
GB201118050D0 GBGB1118050.2A GB201118050A GB201118050D0 GB 201118050 D0 GB201118050 D0 GB 201118050D0 GB 201118050 A GB201118050 A GB 201118050A GB 201118050 D0 GB201118050 D0 GB 201118050D0
Authority
GB
United Kingdom
Prior art keywords
hub
shaft
relative
blades
turbine
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.)
Withdrawn
Application number
GBGB1118050.2A
Other versions
GB2495745A (en
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.)
COXON CHRISTOPHER J
Original Assignee
COXON CHRISTOPHER J
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 COXON CHRISTOPHER J filed Critical COXON CHRISTOPHER J
Priority to GB1118050.2A priority Critical patent/GB2495745A/en
Publication of GB201118050D0 publication Critical patent/GB201118050D0/en
Priority to PCT/GB2012/052606 priority patent/WO2013057512A2/en
Publication of GB2495745A publication Critical patent/GB2495745A/en
Withdrawn legal-status Critical Current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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/26—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy
    • F03B13/264—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using tide energy using the horizontal flow of water resulting from tide movement
    • 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
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B17/00—Other machines or engines
    • F03B17/06—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head"
    • F03B17/062—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction
    • F03B17/065—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation
    • F03B17/067—Other machines or engines using liquid flow with predominantly kinetic energy conversion, e.g. of swinging-flap type, "run-of-river", "ultra-low head" with rotation axis substantially at right angle to flow direction the flow engaging parts having a cyclic movement relative to the rotor during its rotation the cyclic relative movement being positively coupled to the movement of rotation
    • 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 
    • 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
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/503—Kinematic linkage, i.e. transmission of position using gears
    • F05B2260/5032—Kinematic linkage, i.e. transmission of position using gears of the bevel or angled type
    • 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
    • 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
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Oceanography (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Power Engineering (AREA)
  • Wind Motors (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

A turbine for generating electrical power from a wind or tidal flow comprising a support shaft and a turbine blade assembly which includes a hub mounted so as to be rotatable on the shaft about a rotating axis and elongate blades extending from the same side of the hub and at the same angle thereto and each being rotational on the hub about their respective longitudinal axis. Gearing between the shaft and each blade causes each blade to rotate through 180° relative to the hub for each 360° rotation of the hub relative to the shaft. Preferably the gearing includes a main gear (Fig. 8, F) to which the blades are connected by respective spur gears (Fig. 8, H) , the main gear is adjustable so control the positions of the blades relative to the hub for a given rotational position of the hub.
GB1118050.2A 2011-10-19 2011-10-19 Wind or tidal flow turbine Withdrawn GB2495745A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1118050.2A GB2495745A (en) 2011-10-19 2011-10-19 Wind or tidal flow turbine
PCT/GB2012/052606 WO2013057512A2 (en) 2011-10-19 2012-10-19 A turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1118050.2A GB2495745A (en) 2011-10-19 2011-10-19 Wind or tidal flow turbine

Publications (2)

Publication Number Publication Date
GB201118050D0 true GB201118050D0 (en) 2011-11-30
GB2495745A GB2495745A (en) 2013-04-24

Family

ID=45219946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1118050.2A Withdrawn GB2495745A (en) 2011-10-19 2011-10-19 Wind or tidal flow turbine

Country Status (2)

Country Link
GB (1) GB2495745A (en)
WO (1) WO2013057512A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108180103A (en) * 2018-01-17 2018-06-19 李玲 A kind of adjustable vertical-axis tide energy hydraulic turbine
CN116209826A (en) 2019-07-27 2023-06-02 S·R·P·谢努帕蒂 Universal propeller, method of operation and optimal use

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352859A (en) * 1919-04-15 1920-09-14 Walter A Wilson Windmill
FR944152A (en) * 1947-03-29 1949-03-29 vertical axis wind turbine
FR1118526A (en) * 1955-01-04 1956-06-07 Device usable as generator and propellant
FR2277993A1 (en) * 1974-07-12 1976-02-06 Staes Daniel Fluid flow powered generator - has planetary vanes partially rotating to reduce drag
US4180367A (en) * 1975-02-10 1979-12-25 Drees Herman M Self-starting windmill energy conversion system
US4125343A (en) * 1977-06-20 1978-11-14 Leonard Olson Planetary blade turbine
GB2097864A (en) * 1981-04-30 1982-11-10 Snell Roland Thurston Wind and water power converter
EP0908621A1 (en) * 1997-10-08 1999-04-14 Ludwig Stubenhofer Wind or waterwheel
JPH11236870A (en) * 1998-02-19 1999-08-31 Takahiko Yoshino Technique on vertical shaft windmill utilizing wind power energy effectively by rotation of blade
GB2360551B (en) * 2000-03-21 2003-01-22 Alan John Rogan Turbines
FR2911926B1 (en) * 2007-01-31 2012-08-24 Pierre Andre Marie Dieudonne HYDROLIENNE WITH OPTIMIZED ROTARY BLADES.
US20080304963A1 (en) * 2007-06-08 2008-12-11 Awni Riadh M M Tilting flaps to drive wind power generators or gearboxes
WO2011039404A1 (en) * 2009-10-01 2011-04-07 Cuycha Innovation Oy Method for improving the efficiency of wind or water turbine and a corresponding turbine
ITPD20110199A1 (en) * 2011-06-15 2012-12-16 Marco Bosello WIND POWER PLANT WITH VERTICAL OR HORIZONTAL AXIS

Also Published As

Publication number Publication date
WO2013057512A2 (en) 2013-04-25
GB2495745A (en) 2013-04-24
WO2013057512A3 (en) 2013-06-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)