AU7179098A - Flow form - Google Patents

Flow form

Info

Publication number
AU7179098A
AU7179098A AU71790/98A AU7179098A AU7179098A AU 7179098 A AU7179098 A AU 7179098A AU 71790/98 A AU71790/98 A AU 71790/98A AU 7179098 A AU7179098 A AU 7179098A AU 7179098 A AU7179098 A AU 7179098A
Authority
AU
Australia
Prior art keywords
flow form
flow
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.)
Abandoned
Application number
AU71790/98A
Inventor
Phillippe Arribi
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 AU7179098A publication Critical patent/AU7179098A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/26—Blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B1/00—Hydrodynamic or hydrostatic features of hulls or of hydrofoils
    • B63B1/16—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces
    • B63B1/24—Hydrodynamic or hydrostatic features of hulls or of hydrofoils deriving additional lift from hydrodynamic forces of hydrofoil type
    • B63B1/248—Shape, hydrodynamic features, construction of the foil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B32/00—Water sports boards; Accessories therefor
    • B63B32/60—Board appendages, e.g. fins, hydrofoils or centre boards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/28—Other means for improving propeller efficiency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/30—Propulsive elements directly acting on water of non-rotary type
    • B63H1/36—Propulsive elements directly acting on water of non-rotary type swinging sideways, e.g. fishtail type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/44—Varying camber
    • B64C3/48—Varying camber by relatively-movable parts of wing structures
    • 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
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/0608—Rotors characterised by their aerodynamic shape
    • 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
    • F05B2210/00—Working fluid
    • F05B2210/16—Air or water being indistinctly used as working fluid, i.e. the machine can work equally with air or water without any modification
    • 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
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F05B2240/311—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape flexible or elastic
    • 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
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Ocean & Marine Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
AU71790/98A 1996-11-14 1997-11-07 Flow form Abandoned AU7179098A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19647102 1996-11-14
DE19647102A DE19647102A1 (en) 1996-11-14 1996-11-14 Flow body
PCT/EP1997/006193 WO1998021091A1 (en) 1996-11-14 1997-11-07 Flow form

Publications (1)

Publication Number Publication Date
AU7179098A true AU7179098A (en) 1998-06-03

Family

ID=7811679

Family Applications (1)

Application Number Title Priority Date Filing Date
AU71790/98A Abandoned AU7179098A (en) 1996-11-14 1997-11-07 Flow form

Country Status (3)

Country Link
AU (1) AU7179098A (en)
DE (1) DE19647102A1 (en)
WO (1) WO1998021091A1 (en)

Families Citing this family (30)

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DE19909899A1 (en) * 1999-03-06 2000-09-07 Abb Research Ltd Fan blade with variable profile geometry, in which profile geometry can be altered by elastic deformation in at least one part region over blade height
NL1015558C2 (en) * 2000-06-28 2002-01-08 Stichting En Onderzoek Ct Nede Blade of a wind turbine.
GB0023043D0 (en) * 2000-09-20 2000-11-01 Mackay Andrew H Wave powered energy generating device
US7059833B2 (en) * 2001-11-26 2006-06-13 Bonus Energy A/S Method for improvement of the efficiency of a wind turbine rotor
DE10211079B4 (en) * 2002-03-13 2007-05-03 Schoppe, Fritz, Dr.-Ing. Cooler for hot, dusty gases
US7040940B2 (en) 2004-04-20 2006-05-09 Ab Volvo Rotatable lifting surface device having selected pitch distribution and camber profile
DE102005014884B3 (en) * 2005-04-01 2006-09-14 Nordex Energy Gmbh Rotor blade, for a wind turbine, is of a plastics material with fiber reinforcements of a different thermal expansion to alter the aerodynamic profile shape on a temperature change
DE102005051931B4 (en) * 2005-10-29 2007-08-09 Nordex Energy Gmbh Rotor blade for wind turbines
DK176352B1 (en) * 2005-12-20 2007-09-10 Lm Glasfiber As Profile series for blade for wind turbines
EP2117921B1 (en) * 2007-02-08 2016-07-06 Veem Ltd Marine propeller pitch adjustment means
DE202009010904U1 (en) * 2009-08-17 2010-12-30 Becker Marine Systems Gmbh & Co. Kg Hydrofoils for watercraft
DE102009052328A1 (en) * 2009-11-07 2011-05-19 Andreas Heilmann Direction stabilizer for e.g. surfboard, is mounted at underwater hull and deformed in driving direction by increasing transverse force and longitudinal force, where stabilizer is made of elastomer and thermoplastic
ITBO20100462A1 (en) * 2010-07-22 2012-01-23 Benini Nabore AIRCRAFT AND METHOD TO REALIZE IT
US9366222B2 (en) 2010-08-10 2016-06-14 Siemens Aktiengesellschaft Rotor blade element and method for improving the efficiency of a wind turbine rotor blade
US8083488B2 (en) * 2010-08-23 2011-12-27 General Electric Company Blade extension for rotor blade in wind turbine
US8523515B2 (en) 2010-11-15 2013-09-03 General Electric Company Noise reducer for rotor blade in wind turbine
US8414261B2 (en) 2011-05-31 2013-04-09 General Electric Company Noise reducer for rotor blade in wind turbine
US8834127B2 (en) 2011-09-09 2014-09-16 General Electric Company Extension for rotor blade in wind turbine
US8506250B2 (en) * 2011-10-19 2013-08-13 General Electric Company Wind turbine rotor blade with trailing edge extension and method of attachment
US8430638B2 (en) 2011-12-19 2013-04-30 General Electric Company Noise reducer for rotor blade in wind turbine
DK177533B1 (en) * 2012-05-25 2013-09-08 Envision Energy Denmark Aps Trailing edge tape
TWI537464B (en) 2012-12-07 2016-06-11 渥班資產公司 Wind turbine
KR101470869B1 (en) * 2013-04-18 2014-12-09 서울대학교산학협력단 Propeller for delaying tip vortex cavitation
US9494134B2 (en) 2013-11-20 2016-11-15 General Electric Company Noise reducing extension plate for rotor blade in wind turbine
US10180125B2 (en) 2015-04-20 2019-01-15 General Electric Company Airflow configuration for a wind turbine rotor blade
WO2016190822A1 (en) * 2015-05-27 2016-12-01 Koc Universitesi Airfoil structure
DE102015012428A1 (en) 2015-09-25 2017-03-30 Senvion Gmbh Rotor blade, wind energy plant, method for producing a rotor blade and for setting up a wind turbine
US10465652B2 (en) 2017-01-26 2019-11-05 General Electric Company Vortex generators for wind turbine rotor blades having noise-reducing features
US10767623B2 (en) 2018-04-13 2020-09-08 General Electric Company Serrated noise reducer for a wind turbine rotor blade
US10746157B2 (en) 2018-08-31 2020-08-18 General Electric Company Noise reducer for a wind turbine rotor blade having a cambered serration

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7245416U (en) * 1975-06-26 Klein Schanzlin & Becker Ag Centrifugal pump with temperature-dependent controllable elastic blade parts
US1413258A (en) * 1919-02-06 1922-04-18 Christmas Aeroplane Company In Flying machine
GB182464A (en) * 1921-06-27 1923-09-26 Emile Dewoitine Improvements in aircraft
FR547613A (en) * 1922-02-16 1922-12-20 Elastic lifting surface
DE398826C (en) * 1922-09-26 1924-07-15 Anton Flettner Arrangement for sails
US1628940A (en) * 1925-01-07 1927-05-17 Wenger Jacob Wing construction for airplanes
DE564179C (en) * 1930-01-21 1932-11-14 Jacques Gerin Hydrofoil with automatically changeable curvature
US1844448A (en) * 1930-08-22 1932-02-09 Sramek William Airplane
DE961742C (en) * 1952-05-25 1957-04-11 Kloeckner Humboldt Deutz Ag Device for adjusting the blading of flow machines
DE2144573A1 (en) * 1971-09-06 1973-04-26 Ludwig Karch RIGID SAIL
FR2202496A5 (en) * 1972-10-05 1974-05-03 Hennebutte Georges
FR2314859A1 (en) * 1975-06-17 1977-01-14 Aerospatiale SUPPORTING WING FOR A HYDROPTERY VEHICLE, INCLUDING AT LEAST ONE DEFORMABLE PART
DE2541177A1 (en) * 1975-09-16 1977-03-24 Ver Flugtechnische Werke Sea going hovercraft with support wings - has elastic trailing edges to reduce vibration and damage from wave tops
FR2445267A1 (en) * 1978-12-29 1980-07-25 Philippe Marc Aerofoil structure with trailing edge made from flexible material - allows control of fluid flow over section without break in surface
DE3040104A1 (en) * 1980-10-24 1982-08-19 Renate Dipl.-Metr. Hintze Passively-flexing watercraft keel or rudder - is frame carrying pivoting leading-edge piece with flexible closing panels, flexibly sheathed
DE8402272U1 (en) * 1984-01-27 1984-06-28 Dieckmann, Karin, 4800 Bielefeld FLEXIBLE BOAT RUDDER
DE3408532A1 (en) * 1984-03-06 1985-09-19 Ludolf von Dipl.-Ing. 1000 Berlin Walthausen Arrangement for reducing the hydrodynamic resistance of hulls
FR2567098B1 (en) * 1984-07-05 1987-07-10 Graveline Jean AERODYNAMIC DEVICE WITH REVERSIBLE, FLEXIBLE AND FALLABLE CONCAVITY FOR WIND FORCE PROPULSION
DE8421257U1 (en) * 1984-07-17 1985-01-17 Prins, Marinus Hendrik, Dronten PROPELLER FOR WINDMAKERS AND FANS
SE8600369D0 (en) * 1986-01-28 1986-01-28 Stromberg Karl Otto PROPELLER JUST WANTS TO MAKE A SUCH
AU1345692A (en) * 1991-02-04 1992-09-07 Flex Foil Technology, Inc. Flexible tailored elastic airfoil section
DE4232671C2 (en) * 1992-09-29 2002-07-04 Feiler Christoph Method and device for generating thrust and reducing friction
DE4334496A1 (en) * 1993-10-09 1995-04-13 Triebel Georg Laminar flow body for controlling watercraft
DE9319415U1 (en) * 1993-12-17 1994-06-01 Guergen Karl Heinz Device for improving the aerodynamic or hydraulic efficiency of components
WO1995019500A1 (en) * 1994-01-12 1995-07-20 Lm Glasfiber A/S Windmill
DE4435606A1 (en) * 1994-10-06 1996-04-11 Manfred Dipl Ing Maibom Size adjustable blade for wind power rotor

Also Published As

Publication number Publication date
WO1998021091A1 (en) 1998-05-22
DE19647102A1 (en) 1998-05-20

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