GB1569554A - Wind motor blades having variable attitude - Google Patents

Wind motor blades having variable attitude Download PDF

Info

Publication number
GB1569554A
GB1569554A GB19877/78A GB1987778A GB1569554A GB 1569554 A GB1569554 A GB 1569554A GB 19877/78 A GB19877/78 A GB 19877/78A GB 1987778 A GB1987778 A GB 1987778A GB 1569554 A GB1569554 A GB 1569554A
Authority
GB
United Kingdom
Prior art keywords
blade
wind
wind motor
motor
vertical
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
GB19877/78A
Other languages
English (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.)
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 GB1569554A publication Critical patent/GB1569554A/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
    • 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
GB19877/78A 1977-05-28 1978-05-16 Wind motor blades having variable attitude Expired GB1569554A (en)

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 (1)

Publication Number Publication Date
GB1569554A true GB1569554A (en) 1980-06-18

Family

ID=20097782

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19877/78A Expired GB1569554A (en) 1977-05-28 1978-05-16 Wind motor blades having variable attitude

Country Status (16)

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

Cited By (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
WO2009130323A2 (en) * 2008-04-24 2009-10-29 Turbowinds S.A. Wind turbine, blade for a wind turbine, segment for a blade for a wind turbine, method for the fabrication and assembly of a wind turbine
WO2009143580A1 (en) * 2008-05-30 2009-12-03 Peter Biggs Electrical power generator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096939A3 (de) * 1982-06-16 1985-07-31 Roger Martin Edmond Boudewijn Dejaegher Windrad mit beweglichen Schaufeln und Fliehkraftwirkung
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

Cited By (4)

* 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
WO2009130323A2 (en) * 2008-04-24 2009-10-29 Turbowinds S.A. Wind turbine, blade for a wind turbine, segment for a blade for a wind turbine, method for the fabrication and assembly of a wind turbine
WO2009130323A3 (en) * 2008-04-24 2010-12-02 Turbowinds S.A. Wind turbine, blade for a wind turbine, segment for a blade for a wind turbine, method for the fabrication and assembly of a wind turbine
WO2009143580A1 (en) * 2008-05-30 2009-12-03 Peter Biggs Electrical power generator

Also Published As

Publication number Publication date
DE2823065C3 (de) 1980-05-14
PT68088A (fr) 1978-06-01
DE2823065B2 (de) 1979-08-23
BR7803373A (pt) 1979-02-06
RO67407A2 (ro) 1982-07-06
AU523899B2 (en) 1982-08-19
DK234278A (da) 1978-11-29
DD136997A5 (de) 1979-08-08
ES470168A1 (es) 1979-01-16
NL7805486A (nl) 1978-11-30
JPS541739A (en) 1979-01-08
BE867271A (fr) 1978-09-18
SE433246B (sv) 1984-05-14
DE2823065A1 (de) 1978-12-14
CH622065A5 (en) 1981-03-13
SE7806056L (sv) 1978-11-29
FR2392250A1 (fr) 1978-12-22
IT7823883A0 (it) 1978-05-26
FR2392250B1 (de) 1981-12-24
AU3629778A (en) 1979-11-22
IT1095844B (it) 1985-08-17

Similar Documents

Publication Publication Date Title
US4776762A (en) Windmill
US4299537A (en) Interlinked variable-pitch blades for windmills and turbines
US4293274A (en) Vertical axis wind turbine for generating usable energy
US4415312A (en) Transverse axis fluid turbine
US4718821A (en) Windmill blade
US4334823A (en) Wind or fluid current turbine
US3976396A (en) Device for converting fluid flow into kinetic energy
JPH11510576A (ja) 自己制御式流体エネルギタービン
EP0086076A1 (de) Windrad mit waagerechter Welle und aerodynamischer Steuerung des Blattanstellwinkels
US3877836A (en) Horizontal windmill
US20210047998A1 (en) Damping cardanic suspension for pendulum dampers
JPS648191B2 (de)
JPH03185273A (ja) 流体モータ
CA1085738A (en) Windmill
GB1569554A (en) Wind motor blades having variable attitude
US20160208775A1 (en) Self-directed vertical axis wind turbine
WO1984001406A1 (en) Turbo machine of the rotodynamic type
GB2017230A (en) Transverse Flow Turbines
US4178127A (en) Variable pitch impeller
US2533785A (en) Variable propeller
AU649993B2 (en) Wind turbine
NO313747B1 (no) Sykloidpropell
CN116123030A (zh) 一种可自适应变桨的垂直轴风力机
KR830010293A (ko) 풍력 구동장치
US5851131A (en) Self-adjusting variable pitch propeller

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee