FR2776719B1 - LARGE SURFACE WIND TURBINES - Google Patents

LARGE SURFACE WIND TURBINES

Info

Publication number
FR2776719B1
FR2776719B1 FR9803882A FR9803882A FR2776719B1 FR 2776719 B1 FR2776719 B1 FR 2776719B1 FR 9803882 A FR9803882 A FR 9803882A FR 9803882 A FR9803882 A FR 9803882A FR 2776719 B1 FR2776719 B1 FR 2776719B1
Authority
FR
France
Prior art keywords
wind turbines
large surface
surface wind
turbines
wind
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.)
Expired - Fee Related
Application number
FR9803882A
Other languages
French (fr)
Other versions
FR2776719A1 (en
Inventor
Claude Louis Adam
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR9803882A priority Critical patent/FR2776719B1/en
Publication of FR2776719A1 publication Critical patent/FR2776719A1/en
Application granted granted Critical
Publication of FR2776719B1 publication Critical patent/FR2776719B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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 
    • F03D3/04—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • F03D3/0436—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor
    • F03D3/0445—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor
    • F03D3/0463—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels for shielding one side of the rotor the shield being fixed with respect to the wind motor with converging inlets, i.e. the shield intercepting an area greater than the effective rotor area
    • 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 
    • F03D3/02—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor  having a plurality of rotors
    • 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
    • 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)
FR9803882A 1998-03-26 1998-03-26 LARGE SURFACE WIND TURBINES Expired - Fee Related FR2776719B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9803882A FR2776719B1 (en) 1998-03-26 1998-03-26 LARGE SURFACE WIND TURBINES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803882A FR2776719B1 (en) 1998-03-26 1998-03-26 LARGE SURFACE WIND TURBINES

Publications (2)

Publication Number Publication Date
FR2776719A1 FR2776719A1 (en) 1999-10-01
FR2776719B1 true FR2776719B1 (en) 2000-06-09

Family

ID=9524626

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803882A Expired - Fee Related FR2776719B1 (en) 1998-03-26 1998-03-26 LARGE SURFACE WIND TURBINES

Country Status (1)

Country Link
FR (1) FR2776719B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002343271B2 (en) * 2001-10-03 2007-01-04 Armadillo Engineering Limited Wind energy transformation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR761941A (en) * 1933-03-23 1934-03-30 Aerodynamic installation
FR893164A (en) * 1942-11-09 1944-06-01 Improvements to wind turbine installations
DE2451751A1 (en) * 1974-10-31 1976-05-13 Louis L Lepoix Cross-flow turbine with in-and outlet guides to drum rotor - has second parallel rotor and mirror image guides forming venturi arrangement
US4074951A (en) * 1975-05-09 1978-02-21 Hudson Gerald E Wind power converter
FR2556784A1 (en) * 1983-12-19 1985-06-21 Coat Jean Device for collecting and converting wind energy into mechanical and electrical energy
GB2263734B (en) * 1992-01-31 1995-11-29 Declan Nigel Pritchard Smoothing electrical power output from means for generating electricity from wind
US5254876A (en) * 1992-05-28 1993-10-19 Hickey John J Combined solar and wind powered generator with spiral blades

Also Published As

Publication number Publication date
FR2776719A1 (en) 1999-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse