IT1095844B - Turbina eolica a geometria variabile - Google Patents

Turbina eolica a geometria variabile

Info

Publication number
IT1095844B
IT1095844B IT23883/78A IT2388378A IT1095844B IT 1095844 B IT1095844 B IT 1095844B IT 23883/78 A IT23883/78 A IT 23883/78A IT 2388378 A IT2388378 A IT 2388378A IT 1095844 B IT1095844 B IT 1095844B
Authority
IT
Italy
Prior art keywords
wind turbine
variable geometry
geometry wind
variable
turbine
Prior art date
Application number
IT23883/78A
Other languages
English (en)
Other versions
IT7823883A0 (it
Inventor
Constantin Teodorescu
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 IT7823883A0 publication Critical patent/IT7823883A0/it
Application granted granted Critical
Publication of IT1095844B publication Critical patent/IT1095844B/it

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)
IT23883/78A 1977-05-28 1978-05-26 Turbina eolica a geometria variabile IT1095844B (it)

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
IT7823883A0 IT7823883A0 (it) 1978-05-26
IT1095844B true IT1095844B (it) 1985-08-17

Family

ID=20097782

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23883/78A IT1095844B (it) 1977-05-28 1978-05-26 Turbina eolica a geometria variabile

Country Status (16)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096939A3 (en) * 1982-06-16 1985-07-31 Roger Martin Edmond Boudewijn Dejaegher Windmill with mobile paddles & centrifugal effect
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
CZ28023U1 (cs) * 2014-08-13 2015-03-31 Vp Delta S.R.O. Větrný motor

Family Cites Families (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

Also Published As

Publication number Publication date
RO67407A2 (ro) 1982-07-06
DD136997A5 (de) 1979-08-08
FR2392250A1 (fr) 1978-12-22
IT7823883A0 (it) 1978-05-26
JPS541739A (en) 1979-01-08
GB1569554A (en) 1980-06-18
PT68088A (fr) 1978-06-01
ES470168A1 (es) 1979-01-16
BR7803373A (pt) 1979-02-06
DE2823065B2 (de) 1979-08-23
SE7806056L (sv) 1978-11-29
DE2823065A1 (de) 1978-12-14
CH622065A5 (en) 1981-03-13
BE867271A (fr) 1978-09-18
AU3629778A (en) 1979-11-22
NL7805486A (nl) 1978-11-30
SE433246B (sv) 1984-05-14
FR2392250B1 (it) 1981-12-24
AU523899B2 (en) 1982-08-19
DE2823065C3 (de) 1980-05-14
DK234278A (da) 1978-11-29

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