GR1005923B - Rotary airfoil. - Google Patents

Rotary airfoil.

Info

Publication number
GR1005923B
GR1005923B GR20070100377A GR20070100377A GR1005923B GR 1005923 B GR1005923 B GR 1005923B GR 20070100377 A GR20070100377 A GR 20070100377A GR 20070100377 A GR20070100377 A GR 20070100377A GR 1005923 B GR1005923 B GR 1005923B
Authority
GR
Greece
Prior art keywords
airfoil
construction
steady
rotary
rotary airfoil
Prior art date
Application number
GR20070100377A
Other languages
Greek (el)
Inventor
Αθανασιος Νικολαου Παπασιδερης
Original Assignee
Αθανασιος Νικολαου Παπασιδερης
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 Αθανασιος Νικολαου Παπασιδερης filed Critical Αθανασιος Νικολαου Παπασιδερης
Priority to GR20070100377A priority Critical patent/GR1005923B/en
Publication of GR1005923B publication Critical patent/GR1005923B/en
Priority to PCT/GR2008/000041 priority patent/WO2008152431A2/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
    • 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 
    • F03D7/06—Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • 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
    • F05B2250/23—Geometry three-dimensional prismatic
    • F05B2250/231—Geometry three-dimensional prismatic cylindrical
    • 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
    • F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to 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
    • Y02E10/70—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)
  • Wind Motors (AREA)

Abstract

The herein disclosed rotary airfoil is a system composed of a steady construction, a cylindrical moving construction 2 rotating around the steady one 1 and resting on rollers 3, a sail-supporting base 4 and a airfoil 5. It is characterised by a control mechanism 8, an arm 6, a holding point 7 retaining the airfoil at a constant distance from the cylindrical rotating construction 9, a power transmitting system 10 and transmission of the rotary movement.
GR20070100377A 2007-06-13 2007-06-13 Rotary airfoil. GR1005923B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GR20070100377A GR1005923B (en) 2007-06-13 2007-06-13 Rotary airfoil.
PCT/GR2008/000041 WO2008152431A2 (en) 2007-06-13 2008-05-28 Wind energy converter comprising adjustable sails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GR20070100377A GR1005923B (en) 2007-06-13 2007-06-13 Rotary airfoil.

Publications (1)

Publication Number Publication Date
GR1005923B true GR1005923B (en) 2008-05-27

Family

ID=39597291

Family Applications (1)

Application Number Title Priority Date Filing Date
GR20070100377A GR1005923B (en) 2007-06-13 2007-06-13 Rotary airfoil.

Country Status (2)

Country Link
GR (1) GR1005923B (en)
WO (1) WO2008152431A2 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1190630A (en) * 1915-04-12 1916-07-11 Air Turbine Company Of America Governing mechanism for windmills.
IT1091271B (en) * 1977-12-16 1985-07-06 Ciman Gelindo WIND ENERGY GENERATOR
EP0021790A1 (en) * 1979-06-19 1981-01-07 Frederick Charles Evans Vertical-axis windmills and turbines
US4299537A (en) * 1979-06-19 1981-11-10 Evans Frederick C Interlinked variable-pitch blades for windmills and turbines
US4383801A (en) * 1981-03-02 1983-05-17 Pryor Dale H Wind turbine with adjustable air foils
GB8327663D0 (en) * 1983-10-15 1983-11-16 Dunn S Deriving energy from fluids in flows
US4776762A (en) * 1987-03-11 1988-10-11 Blowers Sr Leo W Windmill
GB2244099B (en) * 1990-05-16 1995-01-11 Printer Marketing Company Limi Turbine assembly
NO320286B1 (en) * 2003-11-19 2005-11-21 Dag Herman Zeiner-Gundersen Turbine for power generation

Also Published As

Publication number Publication date
WO2008152431A2 (en) 2008-12-18
WO2008152431A3 (en) 2009-06-11

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Legal Events

Date Code Title Description
PG Patent granted
ML Lapse due to non-payment of fees

Effective date: 20120105