FR2392250A1 - Turbine eolienne a geometrie variable - Google Patents

Turbine eolienne a geometrie variable

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
English (en)
French (fr)
Other versions
FR2392250B1 (ro
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/fr
Application granted granted Critical
Publication of FR2392250B1 publication Critical patent/FR2392250B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D3/00Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06Rotors
    • F03D3/061Rotors characterised by their aerodynamic shape, e.g. aerofoil profiles
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03DWIND MOTORS
    • F03D7/00Controlling wind motors 
    • F03D7/06Controlling wind motors  the wind motors having rotation axis substantially perpendicular to the air flow entering the rotor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/202Rotors with adjustable area of intercepted fluid
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00Components
    • F05B2240/20Rotors
    • F05B2240/21Rotors for wind turbines
    • F05B2240/211Rotors for wind turbines with vertical axis
    • F05B2240/216Rotors for wind turbines with vertical axis of the anemometer type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05BINDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00Control
    • F05B2270/10Purpose of the control system
    • F05B2270/101Purpose of the control system to control rotational speed (n)
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/74Wind 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)
FR7815591A 1977-05-28 1978-05-25 Turbine eolienne a geometrie variable Granted FR2392250A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO7790504A RO67407A2 (ro) 1977-05-28 1977-05-28 Turbina eoliana cu geometrie variabila

Publications (2)

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

Family

ID=20097782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815591A Granted FR2392250A1 (fr) 1977-05-28 1978-05-25 Turbine eolienne a geometrie variable

Country Status (16)

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

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 (nl) * 2008-04-24 2010-05-04 Turbowinds S A Windturbine, blad voor een windturbine, segment voor een blad voor een windturbine, werkwijze voor het vervaardigen en samenstellen van een windturbine.
WO2009143580A1 (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 (fr) * 1931-05-29 1932-06-09 Aéromoteur

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 (fr) * 1931-05-29 1932-06-09 Aéromoteur

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

Similar Documents

Publication Publication Date Title
FR2434281A1 (fr) Installation de conversion de l'energie des vagues
FR2392875A1 (fr) Rotor pour appareil a voilure tournante
FR2392250A1 (fr) Turbine eolienne a geometrie variable
US4312326A (en) Electro-magnetic radiation reflective concentrator
FR2395409A1 (fr) Pale flexible et aerogenerateur a axe vertical comportant de telles pales
FR2406092A1 (fr) Dispositif pour transformer le mouvement des vagues d'un liquide en energie mecanique, electrique ou analogue
FR2355163A1 (fr) Construction de turbine
FR2441415A1 (fr) Agitateur-malaxeur comportant une gaine de protection
FR2373019A1 (fr) Collecteur d'energie solaire
RU2525776C1 (ru) Русловая микрогидроэлектростанция
US4165734A (en) Solar motor
US1126069A (en) Horizontally-rotatable wind-wheel.
KR830009448A (ko) 태양광 수집장치용 지지아암
FR2616178A1 (fr) Ensemble de transformation d'energie de la houle en courant electrique
CN211322763U (zh) 一种新型太阳能安全驱鸟器
US2055012A (en) Wind electric plant
US4313456A (en) Universal check valve assembly
JPS57131873A (en) Liquid energy converting mechanism
CN219697249U (zh) 一种供电线路保护装置
SU403835A1 (ru) Высотное сооружение
FR2362288A1 (fr) Regulateur a helice a pas variable pour modifier l'ecoulement axial a travers des ventilateurs et autres appareils similaires
CN110463685B (zh) 一种感官刺激电力驱鸟器
CN212163705U (zh) 一种多方向扩音器
US1145588A (en) Lamp-fixture.
US34600A (en) Improvement

Legal Events

Date Code Title Description
ST Notification of lapse