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GR1004172B - Wind generator with rotary blades - Google Patents

Wind generator with rotary blades

Info

Publication number
GR1004172B
GR1004172B GR20010100393A GR2001100393A GR1004172B GR 1004172 B GR1004172 B GR 1004172B GR 20010100393 A GR20010100393 A GR 20010100393A GR 2001100393 A GR2001100393 A GR 2001100393A GR 1004172 B GR1004172 B GR 1004172B
Authority
GR
Greece
Prior art keywords
blades
wind generator
rotary
rotary blades
vertical shaft
Prior art date
Application number
GR20010100393A
Other languages
Greek (el)
Inventor
Vladimiros Serafeim Manelidis
Original Assignee
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 filed Critical
Priority to GR20010100393A priority Critical patent/GR1004172B/en
Priority to EP02745698A priority patent/EP1415090A1/en
Priority to PCT/GR2002/000041 priority patent/WO2003014565A1/en
Publication of GR1004172B publication Critical patent/GR1004172B/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
    • 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
    • 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
    • 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
    • F05B2240/20—Rotors
    • F05B2240/21—Rotors for wind turbines
    • F05B2240/211—Rotors for wind turbines with vertical axis
    • F05B2240/218—Rotors for wind turbines with vertical axis with horizontally hinged vanes
    • 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
    • F05B2240/40—Use of a multiplicity of similar components
    • 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
    • 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
    • Y02E10/20—Hydro energy
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Wind Motors (AREA)

Abstract

t is disclosed herein a wind generator composed of four rotary blades (1,2,3,4), one vertically positioned rotary shaft (5), two independent horizontal axles (6,7), four ball bearings (8), and four stoppers 9. Under air pressure, the one blade acquires a transverse position, while the opposite one is setting lengthwise the airflow. The vertical shaft is brought into rotational motion due to the great difference of the aerodynamic resistance created between said blades. At the same time, beingin a neutral state, the remaining blades do not exhibit any resistance to the rotary motion of the vertical shaft 5.
GR20010100393A 2001-08-08 2001-08-08 Wind generator with rotary blades GR1004172B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GR20010100393A GR1004172B (en) 2001-08-08 2001-08-08 Wind generator with rotary blades
EP02745698A EP1415090A1 (en) 2001-08-08 2002-07-25 Wind or water generator with rotating blades
PCT/GR2002/000041 WO2003014565A1 (en) 2001-08-08 2002-07-25 Wind or water generator with rotating blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20010100393A GR1004172B (en) 2001-08-08 2001-08-08 Wind generator with rotary blades

Publications (1)

Publication Number Publication Date
GR1004172B true GR1004172B (en) 2003-02-26

Family

ID=10944801

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20010100393A GR1004172B (en) 2001-08-08 2001-08-08 Wind generator with rotary blades

Country Status (3)

Country Link
EP (1) EP1415090A1 (en)
GR (1) GR1004172B (en)
WO (1) WO2003014565A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014174327A2 (en) 2013-04-18 2014-10-30 Themistoklis Andrikopoulos Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100613129B1 (en) 2004-08-10 2006-08-17 한국해양연구원 Turbine for flow generators
CN100396912C (en) * 2005-09-09 2008-06-25 欧子文 Swing wind device
AU2006322579B8 (en) 2005-12-05 2011-03-03 Flavio Francisco Dulcetti Filho Eolic converter
CN101287906B (en) 2005-12-05 2011-07-13 小弗拉维奥·弗朗西斯科·杜尔切蒂 wind converter
ES2294916B1 (en) * 2006-02-08 2009-04-01 Juan Lopez Blasco ROTOR WIND GROUP OF VERTICAL AXIS.
CN101113714B (en) * 2007-07-20 2011-06-29 于传祖 Water stream electric generating apparatus
GB2452326A (en) * 2007-08-31 2009-03-04 Gordon Trevor Flight A water turbine comprising pairs of offset paddles
SK51402007A3 (en) * 2007-12-19 2009-07-06 Pavol Kentoš Water turbine
GB2464744A (en) * 2008-10-27 2010-04-28 Ian Mcelhinney A wind / water motor
DE102008057731A1 (en) 2008-11-17 2010-05-20 Olga Maurer Fluid flow energy utilization device for use in energy system, during energy production in military area, has bar coupled directly at axis of generator, which is found in hermetical closed housing, which is fixed in cavity of water
DE202008013803U1 (en) * 2008-11-27 2010-02-11 Zimmer, Detlef Device for converting the flow energy of streams
US7931440B2 (en) 2008-12-04 2011-04-26 Donald Bobowick Vertical axis wind turbine
DE202012000907U1 (en) 2011-11-07 2013-02-11 Milan Schuster Flow turbine
ES2421521B1 (en) * 2012-03-01 2014-07-02 Pablo LEAL CRESPO Hydrogenerator
CN103061970B (en) * 2013-02-04 2016-08-24 重庆理工大学 Trapezoidal soft wing venetian blind type vertical axis offset distance wind energy conversion system
CN103321836B (en) * 2013-05-10 2015-11-18 嵊州市远见机械科技有限公司 Single-blade wind-driven generator with pendent blade
CN104481800A (en) * 2014-11-21 2015-04-01 西北工业大学 Fan impeller with vertical shafts
EP3324038A1 (en) 2016-11-21 2018-05-23 GE Renewable Technologies Method for orientating the blades of a turbine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR537726A (en) * 1921-07-01 1922-05-29 Device allowing the use, as a driving force, of the inertia of a moving fluid
US1516668A (en) * 1923-06-04 1924-11-25 Frederick R Burch Windmill
US1809919A (en) * 1930-07-31 1931-06-16 Robert S Turner Power wheel
US2419384A (en) * 1945-10-09 1947-04-22 Edward E Wilson Fluid power wheel
FR979579A (en) * 1948-12-03 1951-04-27 Motor device transforming the kinetic energy of a fluid into mechanical energy
FR2295258A1 (en) * 1974-12-20 1976-07-16 Thomas Paul Windmill which operates independently of wind direction - has hinged flaps to reduce resistance when moving against wind
GB1561296A (en) * 1977-09-09 1980-02-20 Berry J Fluid stream engine
DE3702234A1 (en) * 1987-01-27 1988-08-04 Harro Reiff Wind or water-powered engine
IT1220221B (en) * 1988-05-27 1990-06-06 Rolando Poeta WIND MOTOR WITH VERTICLAE AXIS WITH BLADES ORTHOGONAL OPPOSITE OSCILLATING PENDULAR ON ITS OWN DIAMETER AXIS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014174327A2 (en) 2013-04-18 2014-10-30 Themistoklis Andrikopoulos Turbine with moving-self adjusting blades for conversion of the kinetic energy of fluids to mechanical-rotational and electric

Also Published As

Publication number Publication date
WO2003014565A1 (en) 2003-02-20
EP1415090A1 (en) 2004-05-06

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