WO2009002279A3 - Sequential wing - Google Patents

Sequential wing Download PDF

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Publication number
WO2009002279A3
WO2009002279A3 PCT/SK2008/000006 SK2008000006W WO2009002279A3 WO 2009002279 A3 WO2009002279 A3 WO 2009002279A3 SK 2008000006 W SK2008000006 W SK 2008000006W WO 2009002279 A3 WO2009002279 A3 WO 2009002279A3
Authority
WO
WIPO (PCT)
Prior art keywords
wing
sequential
wind turbines
blades
sequential wing
Prior art date
Application number
PCT/SK2008/000006
Other languages
French (fr)
Other versions
WO2009002279A2 (en
Inventor
Alexander Kalisky
Original Assignee
Liptovska Energeticka Spolocno
Alexander Kalisky
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 Liptovska Energeticka Spolocno, Alexander Kalisky filed Critical Liptovska Energeticka Spolocno
Publication of WO2009002279A2 publication Critical patent/WO2009002279A2/en
Publication of WO2009002279A3 publication Critical patent/WO2009002279A3/en
Priority to CZ20090889A priority Critical patent/CZ2009889A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C3/00Wings
    • B64C3/10Shape of wings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C27/00Rotorcraft; Rotors peculiar thereto
    • B64C27/32Rotors
    • B64C27/46Blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64CAEROPLANES; HELICOPTERS
    • B64C39/00Aircraft not otherwise provided for
    • B64C39/08Aircraft not otherwise provided for having multiple wings
    • 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
    • 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
    • F05B2240/30Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • Y02E10/72Wind turbines with rotation axis in wind direction
    • 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
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Abstract

A sequential wing construction for airplanes or wind turbines rotors. The wing comprises independent blades (5) rotably located on girders (1) of circular cross-section, which create, along with sideward positioned aerodynamic traverses (3) and crossbars (2) a solid traverse girder. Configuration of blades (5) into the sequential wing decreases total weight of bearing or driving surfaces by increasing the total uplift. Utilization is suitable for helicopters, oscillopters, wind turbines and new lifting bodies.
PCT/SK2008/000006 2007-06-26 2008-06-18 Sequential wing WO2009002279A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CZ20090889A CZ2009889A3 (en) 2008-06-18 2009-12-29 Sequential wing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SKPP89-2007 2007-06-26
SK89-2007A SK892007A3 (en) 2007-06-26 2007-06-26 Sequential wing

Publications (2)

Publication Number Publication Date
WO2009002279A2 WO2009002279A2 (en) 2008-12-31
WO2009002279A3 true WO2009002279A3 (en) 2009-02-26

Family

ID=40125780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SK2008/000006 WO2009002279A2 (en) 2007-06-26 2008-06-18 Sequential wing

Country Status (2)

Country Link
SK (1) SK892007A3 (en)
WO (1) WO2009002279A2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657714A1 (en) * 1976-12-20 1978-06-22 Reinhard Oster Aircraft wing with cascade configuration - has horizontal aerofoil section blades mounted in frame with wing section top and bottom members
DE19807193C1 (en) * 1998-02-20 1999-05-27 Deutsch Zentr Luft & Raumfahrt Wind-powered energy generation plant
WO2006128940A1 (en) * 2005-06-03 2006-12-07 Esdras Automatica, S.L. Sub-blade structure for reducing blade weight in wind turbines

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2657714A1 (en) * 1976-12-20 1978-06-22 Reinhard Oster Aircraft wing with cascade configuration - has horizontal aerofoil section blades mounted in frame with wing section top and bottom members
DE19807193C1 (en) * 1998-02-20 1999-05-27 Deutsch Zentr Luft & Raumfahrt Wind-powered energy generation plant
WO2006128940A1 (en) * 2005-06-03 2006-12-07 Esdras Automatica, S.L. Sub-blade structure for reducing blade weight in wind turbines

Also Published As

Publication number Publication date
WO2009002279A2 (en) 2008-12-31
SK892007A3 (en) 2009-01-07

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