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FR2833571B1 - Surface portante aerodynamique ou hydrodynamique - Google Patents

Surface portante aerodynamique ou hydrodynamique

Info

Publication number
FR2833571B1
FR2833571B1 FR0116468A FR0116468A FR2833571B1 FR 2833571 B1 FR2833571 B1 FR 2833571B1 FR 0116468 A FR0116468 A FR 0116468A FR 0116468 A FR0116468 A FR 0116468A FR 2833571 B1 FR2833571 B1 FR 2833571B1
Authority
FR
France
Prior art keywords
hydrodynamic
aerodynamic
portable surface
portable
hydrodynamic portable
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 - Lifetime
Application number
FR0116468A
Other languages
English (en)
Other versions
FR2833571A1 (fr
Inventor
Des Rochettes Hugues Mercier
Didier Joly
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR0116468A priority Critical patent/FR2833571B1/fr
Publication of FR2833571A1 publication Critical patent/FR2833571A1/fr
Application granted granted Critical
Publication of FR2833571B1 publication Critical patent/FR2833571B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C3/00—Wings
    • B64C3/38—Adjustment of complete wings or parts thereof
    • B64C3/52—Warping
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/54—Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
    • B64C27/72—Means acting on blades
    • B64C2027/7205—Means acting on blades on each blade individually, e.g. individual blade control [IBC]
    • B64C2027/7261—Means acting on blades on each blade individually, e.g. individual blade control [IBC] with flaps
    • B64C2027/7266—Means acting on blades on each blade individually, e.g. individual blade control [IBC] with flaps actuated by actuators
    • B64C2027/7283—Means acting on blades on each blade individually, e.g. individual blade control [IBC] with flaps actuated by actuators of the piezoelectric type
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/10—Drag reduction
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/30—Wing lift efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Wind Motors (AREA)
FR0116468A 2001-12-19 2001-12-19 Surface portante aerodynamique ou hydrodynamique Expired - Lifetime FR2833571B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0116468A FR2833571B1 (fr) 2001-12-19 2001-12-19 Surface portante aerodynamique ou hydrodynamique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0116468A FR2833571B1 (fr) 2001-12-19 2001-12-19 Surface portante aerodynamique ou hydrodynamique

Publications (2)

Publication Number Publication Date
FR2833571A1 FR2833571A1 (fr) 2003-06-20
FR2833571B1 true FR2833571B1 (fr) 2004-04-02

Family

ID=8870692

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0116468A Expired - Lifetime FR2833571B1 (fr) 2001-12-19 2001-12-19 Surface portante aerodynamique ou hydrodynamique

Country Status (1)

Country Link
FR (1) FR2833571B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2893783B1 (fr) 2005-11-22 2008-02-01 Onera (Off Nat Aerospatiale) Actionneur plan a structure sandwich et application a la torsion de structure
US8721282B2 (en) 2008-07-29 2014-05-13 The United States Of America, As Represented By The Secretary Of The Navy Active twist hollow beam system
US8246303B2 (en) * 2008-07-29 2012-08-21 The United States Of America As Represented By The Secretary Of The Navy Active twist hollow beam system
DE102009012801B4 (de) * 2009-03-13 2012-04-05 Eads Deutschland Gmbh Anisotrope Betätigung einer Helikopterrotorblattspitze
US8662843B2 (en) * 2010-11-12 2014-03-04 Textron Innovations Inc. Adaptive twist system for a rotor blade
AT510794A1 (de) * 2010-12-09 2012-06-15 Fd Composites Gmbh Verstellung der rotorblätter durch verwindung
EP2883786B1 (fr) * 2013-12-12 2018-09-12 Airbus Defence and Space GmbH Structure de bord d'attaque déformable
GB201615399D0 (en) * 2016-09-09 2016-10-26 Univ Brunel Blade or wing

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5288039A (en) * 1992-07-29 1994-02-22 Delaurier James D Spanwise graded twist panel
DE19528155C1 (de) * 1995-08-02 1996-06-27 Deutsche Forsch Luft Raumfahrt Verdrehbares Rotorblatt aus faserverstärktem Kunstharz
DE19653851C2 (de) 1996-12-21 1999-09-02 Daimler Chrysler Ag Aerodynamischer Körper mit innenliegenden Stellantrieben
GB2348537A (en) * 1999-04-01 2000-10-04 James Peter Jeffs Split tube actuator device provides mechanical advantage
US6173924B1 (en) 1999-06-15 2001-01-16 Northrop Grumman Corporation Low density flexible edge transition

Also Published As

Publication number Publication date
FR2833571A1 (fr) 2003-06-20

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