WO2021205414A3 - Perfectionnements aux rotors fluidiques à pales orientables - Google Patents

Perfectionnements aux rotors fluidiques à pales orientables Download PDF

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Publication number
WO2021205414A3
WO2021205414A3 PCT/IB2021/052999 IB2021052999W WO2021205414A3 WO 2021205414 A3 WO2021205414 A3 WO 2021205414A3 IB 2021052999 W IB2021052999 W IB 2021052999W WO 2021205414 A3 WO2021205414 A3 WO 2021205414A3
Authority
WO
WIPO (PCT)
Prior art keywords
vane
rotary structure
adjustable vanes
vanes
imposed
Prior art date
Application number
PCT/IB2021/052999
Other languages
English (en)
Other versions
WO2021205414A2 (fr
Inventor
Arnaud Curutchet
Original Assignee
Adv Tech
Adv Propulse
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 Adv Tech, Adv Propulse filed Critical Adv Tech
Priority to EP21725985.2A priority Critical patent/EP4133175A2/fr
Priority to US17/995,726 priority patent/US20230065477A1/en
Publication of WO2021205414A2 publication Critical patent/WO2021205414A2/fr
Publication of WO2021205414A3 publication Critical patent/WO2021205414A3/fr

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
    • B63H5/02—Arrangements on vessels of propulsion elements directly acting on water of paddle wheels, e.g. of stern wheels
    • B63H2005/025—Arrangements on vessels of propulsion elements directly acting on water of paddle wheels, e.g. of stern wheels of Voith Schneider 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
    • 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

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)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Control Of Turbines (AREA)

Abstract

On propose un rotor à pales orientables, comprenant une structure tournante autour d'un axe principal et comprenant un ensemble de pales tournant autour d'une série d'axes de pales parallèles à l'axe principal et définis par ladite structure tournante, et un mécanisme associé à chaque pale et configuré pour commander les variations d'inclinaison de la pale associée en fonction de la position angulaire de la structure tournante, ce mécanisme comprenant un premier élément (65) portant un doigt (64) et un second élément excentré par rapport au premier et configuré pour canaliser les mouvements du doigt selon une trajectoire imposée. Selon l'invention, ladite trajectoire est imposée par les déplacements en translation d'un chariot (62) sur un ou plusieurs guides (61) prévus sur le second élément.
PCT/IB2021/052999 2020-04-10 2021-04-12 Perfectionnements aux rotors fluidiques à pales orientables WO2021205414A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP21725985.2A EP4133175A2 (fr) 2020-04-10 2021-04-12 Perfectionnements aux rotors fluidiques à pales orientables
US17/995,726 US20230065477A1 (en) 2020-04-10 2021-04-12 Improvements to fluid rotors with adjustable vanes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003668 2020-04-10
FR2003668A FR3109187B1 (fr) 2020-04-10 2020-04-10 Perfectionnements aux rotors fluidiques à pales orientables

Publications (2)

Publication Number Publication Date
WO2021205414A2 WO2021205414A2 (fr) 2021-10-14
WO2021205414A3 true WO2021205414A3 (fr) 2021-12-02

Family

ID=72801523

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2021/052999 WO2021205414A2 (fr) 2020-04-10 2021-04-12 Perfectionnements aux rotors fluidiques à pales orientables

Country Status (4)

Country Link
US (1) US20230065477A1 (fr)
EP (1) EP4133175A2 (fr)
FR (2) FR3109187B1 (fr)
WO (1) WO2021205414A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023047383A1 (fr) 2021-09-27 2023-03-30 Adv Tech Rotor a pales orientables

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191019430A (en) * 1910-08-18 1911-11-20 John Anderson Improvements in Feathering Wind Sails or Propellers applicable for Wind Mills, Air-ships and other purposes.
GB2448339A (en) * 2007-04-12 2008-10-15 Adrian Janssen Turbine blade adjustment

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2585502A (en) * 1947-04-08 1952-02-12 Kurt F J Kirsten Propeller thrust coordinating mechanism
US3101692A (en) * 1960-11-14 1963-08-27 Hal J Snow Boat and propulsion means therefor
US3134443A (en) * 1962-04-02 1964-05-26 Hal J Snow Drive and mounting for cycloidal propeller
DE7022895U (de) * 1970-06-18 1971-06-03 Voith J Gmbh Steuervorrichtung eines Flügelradpropellers.
DE2611165C2 (de) * 1975-03-17 1983-06-01 Horst Dipl.-Ing. 5400 Koblenz Eichler Einrichtung zum Antreiben von Gleit- und schnellen Verdrängungsbooten
DE2718831C2 (de) * 1977-04-28 1984-06-20 Schottel-Werft Josef Becker Gmbh & Co Kg, 5401 Spay Antriebs- und Steuereinrichtung für Wasserfahrzeuge
WO2004074680A1 (fr) * 2003-02-24 2004-09-02 Leighton Evans Ameliorations en matiere de generateurs electriques
US7762776B2 (en) * 2006-03-14 2010-07-27 Siegel Aerodynamics, Inc. Vortex shedding cyclical propeller
DE102008008060B4 (de) * 2007-11-08 2017-08-17 Friedrich Grimm Rotor mit einem parallel zur Rotationsachse angeströmten, ringförmigen Rotorblatt
DE102011105169A1 (de) * 2011-06-17 2012-12-20 Robert Bosch Gmbh Verfahren zum Betreiben eines Wellenenergiekonverters und Wellenenergiekonverter
FR2993019B1 (fr) 2012-07-05 2018-07-13 Adv Tech Sas Mecanisme de controle de l'incidence des pales d'un rotor fonctionnant dans un flux transversal de fluide
EP3212498B1 (fr) 2014-10-29 2019-01-09 ADV Tech Perfectionnements aux machines tournantes à rotor fluidique à pales orientables
CA3017702C (fr) 2016-03-30 2023-10-10 Adv Tech Rotor fluidique a pales orientables avec commande de pales perfectionnee

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191019430A (en) * 1910-08-18 1911-11-20 John Anderson Improvements in Feathering Wind Sails or Propellers applicable for Wind Mills, Air-ships and other purposes.
GB2448339A (en) * 2007-04-12 2008-10-15 Adrian Janssen Turbine blade adjustment

Also Published As

Publication number Publication date
WO2021205414A2 (fr) 2021-10-14
US20230065477A1 (en) 2023-03-02
FR3109187B1 (fr) 2022-11-04
FR3109187A1 (fr) 2021-10-15
FR3127789A1 (fr) 2023-04-07
EP4133175A2 (fr) 2023-02-15

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