FR866053A - Device of air conduits creating pressures and depressions to improve the efficiency of wind engines - Google Patents

Device of air conduits creating pressures and depressions to improve the efficiency of wind engines

Info

Publication number
FR866053A
FR866053A FR866053DA FR866053A FR 866053 A FR866053 A FR 866053A FR 866053D A FR866053D A FR 866053DA FR 866053 A FR866053 A FR 866053A
Authority
FR
France
Prior art keywords
depressions
efficiency
improve
air conduits
wind engines
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
Application number
Other languages
French (fr)
Inventor
Paul Lavergne
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 filed Critical
Application granted granted Critical
Publication of FR866053A publication Critical patent/FR866053A/en
Expired 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/04—Wind motors with rotation axis substantially parallel to the air flow entering the rotor  having stationary wind-guiding means, e.g. with shrouds or channels
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • 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
    • F05B2240/10—Stators
    • F05B2240/13—Stators to collect or cause flow towards or away from turbines
    • F05B2240/133—Stators to collect or cause flow towards or away from turbines with a convergent-divergent guiding structure, e.g. a Venturi conduit
    • 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
    • F05B2250/50—Inlet or outlet
    • F05B2250/501—Inlet
    • F05B2250/5011—Inlet augmenting, i.e. with intercepting fluid flow cross sectional area greater than the rest of the machine behind the inlet
    • 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
FR866053D 1940-02-27 1940-02-27 Device of air conduits creating pressures and depressions to improve the efficiency of wind engines Expired FR866053A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866053T 1940-02-27

Publications (1)

Publication Number Publication Date
FR866053A true FR866053A (en) 1941-06-16

Family

ID=9344703

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866053D Expired FR866053A (en) 1940-02-27 1940-02-27 Device of air conduits creating pressures and depressions to improve the efficiency of wind engines

Country Status (1)

Country Link
FR (1) FR866053A (en)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029045A (en) * 1957-08-28 1962-04-10 Bertin & Cie Ejector systems applicable to thrust generation or augmentation
US3351022A (en) * 1964-10-29 1967-11-07 Westinghouse Electric Corp Fluid pump
US3937192A (en) * 1974-09-03 1976-02-10 General Motors Corporation Ejector fan shroud arrangement
US3986787A (en) * 1974-05-07 1976-10-19 Mouton Jr William J River turbine
US4025220A (en) * 1975-06-11 1977-05-24 Thompson David F Fluid current turbine with flexible collectors
US4132499A (en) * 1976-01-29 1979-01-02 Ben Gurion University Of The Negev Wind driven energy generating device
FR2415729A1 (en) * 1978-01-30 1979-08-24 New Environment Energy Dev APPARATUS FOR INCREASING THE AGENT FLOW AND RECOVERING THE KINETIC ENERGY
DE2918875A1 (en) * 1978-10-04 1980-04-24 Avco Corp AIR PUMP WITH PRIMARY AND SECOND INLET FLOW CHANNELS
FR2489891A1 (en) * 1980-09-08 1982-03-12 Cambon Louis Horizontal axis wind vane - has inner cylinder surrounding rotor and outer cylinder providing auxiliary air flow to assist extraction of air and baffle noise
FR2491557A1 (en) * 1980-10-07 1982-04-09 Boucher Gerard Wind powered electricity generator - includes turbine in channel with flared outlet in which flaring of cone is varied in accordance with wind speed
US4516907A (en) * 1983-03-14 1985-05-14 Edwards Samuel S Wind energy converter utilizing vortex augmentation
US4600360A (en) * 1984-06-25 1986-07-15 Quarterman Edward A Wind driven turbine generator
US5464320A (en) * 1993-06-02 1995-11-07 Finney; Clifton D. Superventuri power source
US5836738A (en) * 1993-06-02 1998-11-17 Finney; Clifton D. Advanced superventuri power source
US7471009B2 (en) 2001-09-17 2008-12-30 Clean Current Power Systems Inc. Underwater ducted turbine
GB2451478A (en) * 2007-07-30 2009-02-04 Subsea Energy Wind turbine and generator with ovoid frame.
US7874788B2 (en) 2004-09-17 2011-01-25 Clean Current Limited Partnership Flow enhancement for underwater turbine
FR2954268A1 (en) * 2009-12-23 2011-06-24 Inst Francais Du Petrole Barge i.e. fuel oil tank, for producing wind energy and water, has wind energy concentrator device whose outlet is communicated with inlet of condensation element comprising venturi throats mounted in parallel
WO2014136032A1 (en) * 2013-03-04 2014-09-12 Stellenbosch University A stream turbine
US9000604B2 (en) 2010-04-30 2015-04-07 Clean Current Limited Partnership Unidirectional hydro turbine with enhanced duct, blades and generator
AT515392A1 (en) * 2014-01-09 2015-08-15 Mehmet Dipl Ing Fh Demirel Back pressure pinwheel
WO2023277695A1 (en) * 2021-07-02 2023-01-05 Verta As Vertical axis wind turbine

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029045A (en) * 1957-08-28 1962-04-10 Bertin & Cie Ejector systems applicable to thrust generation or augmentation
US3351022A (en) * 1964-10-29 1967-11-07 Westinghouse Electric Corp Fluid pump
US3986787A (en) * 1974-05-07 1976-10-19 Mouton Jr William J River turbine
US3937192A (en) * 1974-09-03 1976-02-10 General Motors Corporation Ejector fan shroud arrangement
US4025220A (en) * 1975-06-11 1977-05-24 Thompson David F Fluid current turbine with flexible collectors
US4132499A (en) * 1976-01-29 1979-01-02 Ben Gurion University Of The Negev Wind driven energy generating device
FR2415729A1 (en) * 1978-01-30 1979-08-24 New Environment Energy Dev APPARATUS FOR INCREASING THE AGENT FLOW AND RECOVERING THE KINETIC ENERGY
DE2918875A1 (en) * 1978-10-04 1980-04-24 Avco Corp AIR PUMP WITH PRIMARY AND SECOND INLET FLOW CHANNELS
FR2438182A1 (en) * 1978-10-04 1980-04-30 Avco Corp AIR PUMP WITH PRIMARY AND SECONDARY SUCTION CHANNELS
US4212595A (en) * 1978-10-04 1980-07-15 Avco Corporation Air pump with primary and secondary inlet flow channels
FR2489891A1 (en) * 1980-09-08 1982-03-12 Cambon Louis Horizontal axis wind vane - has inner cylinder surrounding rotor and outer cylinder providing auxiliary air flow to assist extraction of air and baffle noise
FR2491557A1 (en) * 1980-10-07 1982-04-09 Boucher Gerard Wind powered electricity generator - includes turbine in channel with flared outlet in which flaring of cone is varied in accordance with wind speed
US4516907A (en) * 1983-03-14 1985-05-14 Edwards Samuel S Wind energy converter utilizing vortex augmentation
US4600360A (en) * 1984-06-25 1986-07-15 Quarterman Edward A Wind driven turbine generator
US5464320A (en) * 1993-06-02 1995-11-07 Finney; Clifton D. Superventuri power source
US5836738A (en) * 1993-06-02 1998-11-17 Finney; Clifton D. Advanced superventuri power source
US8022567B2 (en) 2001-09-17 2011-09-20 Clean Current Limited Partnership Underwater ducted turbine
US7471009B2 (en) 2001-09-17 2008-12-30 Clean Current Power Systems Inc. Underwater ducted turbine
US7874788B2 (en) 2004-09-17 2011-01-25 Clean Current Limited Partnership Flow enhancement for underwater turbine
GB2451478A (en) * 2007-07-30 2009-02-04 Subsea Energy Wind turbine and generator with ovoid frame.
FR2954268A1 (en) * 2009-12-23 2011-06-24 Inst Francais Du Petrole Barge i.e. fuel oil tank, for producing wind energy and water, has wind energy concentrator device whose outlet is communicated with inlet of condensation element comprising venturi throats mounted in parallel
US9000604B2 (en) 2010-04-30 2015-04-07 Clean Current Limited Partnership Unidirectional hydro turbine with enhanced duct, blades and generator
WO2014136032A1 (en) * 2013-03-04 2014-09-12 Stellenbosch University A stream turbine
AT515392A1 (en) * 2014-01-09 2015-08-15 Mehmet Dipl Ing Fh Demirel Back pressure pinwheel
AT515392B1 (en) * 2014-01-09 2016-03-15 Mehmet Dipl Ing Fh Demirel Back pressure pinwheel
WO2023277695A1 (en) * 2021-07-02 2023-01-05 Verta As Vertical axis wind turbine

Similar Documents

Publication Publication Date Title
FR866053A (en) Device of air conduits creating pressures and depressions to improve the efficiency of wind engines
FR864443A (en) System for supercharging a heat engine
FR858037A (en) Method and device for improving the operation and efficiency of injection engines
FR1058090A (en) Improvements made to exchangers, in particular to engine oil exchangers
FR851012A (en) Improvements to so-called silent exhaust pipes
FR896214A (en) Air intake valve for divers
FR853829A (en) Device to improve the efficiency of radiators
FR876494A (en) Speed acceleration and energy reduction device for cycles
FR60280E (en) Further training in engine ignition devices
FR973621A (en) Device to facilitate the starting of engines and mechanical devices
FR849734A (en) Device for adjusting the air intake to the torpedo tubes
FR973707A (en) Air cooler for supercharged aviation engine
FR869385A (en) Charge air cooling device
FR42510E (en) Device intended to purify the intake air of the engines by removing the water in suspense
FR852890A (en) Device for adjusting the amount of cooling air for aircraft engines
FR899582A (en) Aircraft engine cooling device
FR863882A (en) Portable device for air purification
FR850848A (en) Air supply for diesel engines
FR835673A (en) Air Intake Regulator for Carburetor
FR878227A (en) Air intake nozzle for gasifiers
FR51076E (en) Advanced engine exhaust manifold
FR855702A (en) Advanced engine exhaust manifold
FR875375A (en) Inlet device for tubular conduits
FR1060309A (en) Improvements to intake pipes
FR946995A (en) Improvements made to water cooling towers