AU7941891A - Improved variable pitch vertical axis wind turbine - Google Patents

Improved variable pitch vertical axis wind turbine

Info

Publication number
AU7941891A
AU7941891A AU79418/91A AU7941891A AU7941891A AU 7941891 A AU7941891 A AU 7941891A AU 79418/91 A AU79418/91 A AU 79418/91A AU 7941891 A AU7941891 A AU 7941891A AU 7941891 A AU7941891 A AU 7941891A
Authority
AU
Australia
Prior art keywords
vertical axis
wind turbine
variable pitch
axis wind
improved variable
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
AU79418/91A
Other versions
AU631500B2 (en
Inventor
Brian Kinloch Kirke
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
Publication of AU7941891A publication Critical patent/AU7941891A/en
Application granted granted Critical
Publication of AU631500B2 publication Critical patent/AU631500B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • F03D3/068—Cyclic movements mechanically controlled by the rotor structure
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/72—Adjusting of angle of incidence or attack of rotating blades by turning around an axis parallel to the rotor centre line
    • 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
AU79418/91A 1990-07-24 1991-06-28 Improved variable pitch vertical axis wind turbine Ceased AU631500B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPK133590 1990-07-24
AUPK1335 1990-07-24

Publications (2)

Publication Number Publication Date
AU7941891A true AU7941891A (en) 1992-07-09
AU631500B2 AU631500B2 (en) 1992-11-26

Family

ID=3774844

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79418/91A Ceased AU631500B2 (en) 1990-07-24 1991-06-28 Improved variable pitch vertical axis wind turbine

Country Status (1)

Country Link
AU (1) AU631500B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105026A (en) * 2016-11-24 2018-06-01 伍开明 Vertical axis windmill capable of automatically adjusting windward angle of wind wing by using centrifugal force

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201000752A (en) * 2008-02-25 2010-01-01 Stephen C Else Wind driven power generator
US20120007366A1 (en) * 2009-03-20 2012-01-12 Belden Ralph A Variable area vertical axis wind turbine
IT201900010479A1 (en) 2019-06-28 2020-12-28 Windcity Srl PASSIVE VARIABLE GEOMETRY TURBINE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3512420C1 (en) * 1985-04-04 1986-09-11 Michael 6100 Darmstadt Martin Wind energy converter
AU1871388A (en) * 1987-07-06 1989-01-12 Brian Kinloch Kirke Variable pitch vertical axis wind turbine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108105026A (en) * 2016-11-24 2018-06-01 伍开明 Vertical axis windmill capable of automatically adjusting windward angle of wind wing by using centrifugal force
CN108105026B (en) * 2016-11-24 2019-11-22 伍开明 Using centrifugal force reach can adjust automatically wind wing Windward angle vertical axis windmill

Also Published As

Publication number Publication date
AU631500B2 (en) 1992-11-26

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired