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FR2379709A1 - Wind powered electricity generator - has vertical hollow aerofoil blade producing venturi depression in passage container turbine - Google Patents

Wind powered electricity generator - has vertical hollow aerofoil blade producing venturi depression in passage container turbine

Info

Publication number
FR2379709A1
FR2379709A1 FR7703405A FR7703405A FR2379709A1 FR 2379709 A1 FR2379709 A1 FR 2379709A1 FR 7703405 A FR7703405 A FR 7703405A FR 7703405 A FR7703405 A FR 7703405A FR 2379709 A1 FR2379709 A1 FR 2379709A1
Authority
FR
France
Prior art keywords
turbine
powered electricity
electricity generator
depression
vertical hollow
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
FR7703405A
Other languages
French (fr)
Other versions
FR2379709B3 (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.)
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 FR7703405A priority Critical patent/FR2379709A1/en
Publication of FR2379709A1 publication Critical patent/FR2379709A1/en
Application granted granted Critical
Publication of FR2379709B3 publication Critical patent/FR2379709B3/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
    • F03D5/00—Other wind motors
    • 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
    • F03D15/00—Transmission of mechanical power
    • F03D15/05—Transmission of mechanical power using hollow exhausting blades
    • 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
    • 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
    • Y02E10/72—Wind turbines with rotation axis in 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)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)

Abstract

A large blade has a symmetrical aerofoil section and is mounted vertically in bearings (3, 4) to pivot abouts is centre of pressure. The blade is hollow and there are slots (2) in its sides. It turns into the wind and the flow of air over it acting on the slots causes a pressure depression within it. The inside is connected to a channel (5) through the hollow shaft on which the blade pivots. The channel is connected to a venturi passage (8) in which there is a turbine (7) driving an electrical generator (10). The depression within the blade pulls air through it and through the turbine from the opening (9) of the venturi passage.
FR7703405A 1977-02-03 1977-02-03 Wind powered electricity generator - has vertical hollow aerofoil blade producing venturi depression in passage container turbine Granted FR2379709A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7703405A FR2379709A1 (en) 1977-02-03 1977-02-03 Wind powered electricity generator - has vertical hollow aerofoil blade producing venturi depression in passage container turbine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7703405A FR2379709A1 (en) 1977-02-03 1977-02-03 Wind powered electricity generator - has vertical hollow aerofoil blade producing venturi depression in passage container turbine

Publications (2)

Publication Number Publication Date
FR2379709A1 true FR2379709A1 (en) 1978-09-01
FR2379709B3 FR2379709B3 (en) 1979-10-05

Family

ID=9186397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703405A Granted FR2379709A1 (en) 1977-02-03 1977-02-03 Wind powered electricity generator - has vertical hollow aerofoil blade producing venturi depression in passage container turbine

Country Status (1)

Country Link
FR (1) FR2379709A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709419A (en) * 1994-02-03 1998-01-20 Roskey; John E. Wind energy collection
NL1013205C2 (en) * 1999-10-04 2001-04-05 G & L Exclusives B V Method and device for utilizing wind energy and electricity generated by applying the method or device.
US6239506B1 (en) 1999-04-12 2001-05-29 John Roskey Wind energy collection system
US6437457B2 (en) 1999-04-12 2002-08-20 The Roskey Family Trust Airfoil ventilation system for a building and the like
US6911744B2 (en) 2003-07-14 2005-06-28 John E. Roskey System and method for converting wind into mechanical energy
US7663262B2 (en) 2003-07-14 2010-02-16 Marquiss Wind Power, Inc. System and method for converting wind into mechanical energy for a building and the like
US8080896B2 (en) 2003-07-14 2011-12-20 JLM Energy Inc. System and method for converting wind into mechanical energy
FR3018560A1 (en) * 2014-03-17 2015-09-18 Franck Julien WIND DEVICE USING OPPOSABLE WIND PROFILE TO CREATE DEPRESSION AIRFLOW ON WHICH ENERGY IS RECOVERED TO GENERATE ELECTRICITY
WO2022187911A1 (en) * 2021-03-11 2022-09-15 Christopher Neill Martin Wind powered generator

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5709419A (en) * 1994-02-03 1998-01-20 Roskey; John E. Wind energy collection
US6239506B1 (en) 1999-04-12 2001-05-29 John Roskey Wind energy collection system
US6437457B2 (en) 1999-04-12 2002-08-20 The Roskey Family Trust Airfoil ventilation system for a building and the like
NL1013205C2 (en) * 1999-10-04 2001-04-05 G & L Exclusives B V Method and device for utilizing wind energy and electricity generated by applying the method or device.
WO2001025629A1 (en) 1999-10-04 2001-04-12 G & L Exclusives B.V. Method and apparatus for utilizing wind energy
US6911744B2 (en) 2003-07-14 2005-06-28 John E. Roskey System and method for converting wind into mechanical energy
US7199486B2 (en) 2003-07-14 2007-04-03 Roskey John E System and method for converting wind into mechanical energy
US7663262B2 (en) 2003-07-14 2010-02-16 Marquiss Wind Power, Inc. System and method for converting wind into mechanical energy for a building and the like
US8080896B2 (en) 2003-07-14 2011-12-20 JLM Energy Inc. System and method for converting wind into mechanical energy
FR3018560A1 (en) * 2014-03-17 2015-09-18 Franck Julien WIND DEVICE USING OPPOSABLE WIND PROFILE TO CREATE DEPRESSION AIRFLOW ON WHICH ENERGY IS RECOVERED TO GENERATE ELECTRICITY
WO2022187911A1 (en) * 2021-03-11 2022-09-15 Christopher Neill Martin Wind powered generator

Also Published As

Publication number Publication date
FR2379709B3 (en) 1979-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse