FR2392250A1 - VARIABLE GEOMETRY WIND TURBINE - Google Patents

VARIABLE GEOMETRY WIND TURBINE

Info

Publication number
FR2392250A1
FR2392250A1 FR7815591A FR7815591A FR2392250A1 FR 2392250 A1 FR2392250 A1 FR 2392250A1 FR 7815591 A FR7815591 A FR 7815591A FR 7815591 A FR7815591 A FR 7815591A FR 2392250 A1 FR2392250 A1 FR 2392250A1
Authority
FR
France
Prior art keywords
wind turbine
blade
variable geometry
semi
vertical axis
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.)
Granted
Application number
FR7815591A
Other languages
French (fr)
Other versions
FR2392250B1 (en
Inventor
Constantin Teodorescu
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.)
INST PENTRU CREATIE STINTIFIC
Original Assignee
INST PENTRU CREATIE STINTIFIC
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 INST PENTRU CREATIE STINTIFIC filed Critical INST PENTRU CREATIE STINTIFIC
Publication of FR2392250A1 publication Critical patent/FR2392250A1/en
Application granted granted Critical
Publication of FR2392250B1 publication Critical patent/FR2392250B1/fr
Granted 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
    • 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
    • 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
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/202—Rotors with adjustable area of intercepted fluid
    • 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
    • F05B2240/216—Rotors for wind turbines with vertical axis of the anemometer 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
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F05B2270/101—Purpose of the control system to control rotational speed (n)
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

a. Turbine éolienne à géométrie variable. b. La turbine éolienne est constituée par un axe vertical, monté par l'intermédiaire des paliers à l'intérieur d'un support et pourvu à sa partie supérieure d'une série de bras horizontaux solidaires à l'axe vertical. A l'extrémité de chaque bras est montée, par une articulation, une pale semi-cylindrique limitée aux extrémités par des semi-circulaire. Chaque pale est pourvue d'un heurtoir, qui empêche la pale de s'approcher du support quand la pale se trouve devant celui-ci. c. Production d'énergie mécanique ou électrique.at. Variable geometry wind turbine. b. The wind turbine consists of a vertical axis, mounted by means of the bearings inside a support and provided at its upper part with a series of horizontal arms integral with the vertical axis. At the end of each arm is mounted, by an articulation, a semi-cylindrical blade limited at the ends by semi-circular. Each blade is provided with a stopper, which prevents the blade from approaching the support when the blade is in front of it. vs. Production of mechanical or electrical energy.

FR7815591A 1977-05-28 1978-05-25 VARIABLE GEOMETRY WIND TURBINE Granted FR2392250A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7790504A RO67407A2 (en) 1977-05-28 1977-05-28 EOLIENE TURBINE WITH VARIABLE GEOMETRY

Publications (2)

Publication Number Publication Date
FR2392250A1 true FR2392250A1 (en) 1978-12-22
FR2392250B1 FR2392250B1 (en) 1981-12-24

Family

ID=20097782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815591A Granted FR2392250A1 (en) 1977-05-28 1978-05-25 VARIABLE GEOMETRY WIND TURBINE

Country Status (16)

Country Link
JP (1) JPS541739A (en)
AU (1) AU523899B2 (en)
BE (1) BE867271A (en)
BR (1) BR7803373A (en)
CH (1) CH622065A5 (en)
DD (1) DD136997A5 (en)
DE (1) DE2823065C3 (en)
DK (1) DK234278A (en)
ES (1) ES470168A1 (en)
FR (1) FR2392250A1 (en)
GB (1) GB1569554A (en)
IT (1) IT1095844B (en)
NL (1) NL7805486A (en)
PT (1) PT68088A (en)
RO (1) RO67407A2 (en)
SE (1) SE433246B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096939A2 (en) * 1982-06-16 1983-12-28 Roger Martin Edmond Boudewijn Dejaegher Windmill with mobile paddles & centrifugal effect
WO2016023529A1 (en) * 2014-08-13 2016-02-18 Vp Delta S.R.O. Wind engine

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003062671A1 (en) * 2002-01-25 2003-07-31 Simon Tabatadze Apparatus for transforming a rotative motion
BE1018108A5 (en) * 2008-04-24 2010-05-04 Turbowinds S A WIND TURBINE, SHEET FOR A WIND TURBINE, SEGMENT FOR A SHEET FOR A WIND TURBINE, METHOD FOR MANUFACTURING AND MAKING A WIND TURBINE.
AU2009253747A1 (en) * 2008-05-30 2009-12-03 Peter Biggs Electrical power generator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443912A (en) * 1920-11-27 1923-01-30 Dominguez Zacarias Wind-power wheel
FR40341E (en) * 1931-05-29 1932-06-09 Aeromotor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443912A (en) * 1920-11-27 1923-01-30 Dominguez Zacarias Wind-power wheel
FR40341E (en) * 1931-05-29 1932-06-09 Aeromotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096939A2 (en) * 1982-06-16 1983-12-28 Roger Martin Edmond Boudewijn Dejaegher Windmill with mobile paddles & centrifugal effect
EP0096939A3 (en) * 1982-06-16 1985-07-31 Roger Martin Edmond Boudewijn Dejaegher Windmill with mobile paddles & centrifugal effect
WO2016023529A1 (en) * 2014-08-13 2016-02-18 Vp Delta S.R.O. Wind engine

Also Published As

Publication number Publication date
SE433246B (en) 1984-05-14
PT68088A (en) 1978-06-01
DE2823065A1 (en) 1978-12-14
BE867271A (en) 1978-09-18
FR2392250B1 (en) 1981-12-24
ES470168A1 (en) 1979-01-16
IT1095844B (en) 1985-08-17
DE2823065B2 (en) 1979-08-23
IT7823883A0 (en) 1978-05-26
DE2823065C3 (en) 1980-05-14
NL7805486A (en) 1978-11-30
RO67407A2 (en) 1982-07-06
DD136997A5 (en) 1979-08-08
AU3629778A (en) 1979-11-22
DK234278A (en) 1978-11-29
BR7803373A (en) 1979-02-06
AU523899B2 (en) 1982-08-19
SE7806056L (en) 1978-11-29
CH622065A5 (en) 1981-03-13
GB1569554A (en) 1980-06-18
JPS541739A (en) 1979-01-08

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Legal Events

Date Code Title Description
ST Notification of lapse