FR2510066B1 - Pale aerodynamique - Google Patents

Pale aerodynamique

Info

Publication number
FR2510066B1
FR2510066B1 FR8212777A FR8212777A FR2510066B1 FR 2510066 B1 FR2510066 B1 FR 2510066B1 FR 8212777 A FR8212777 A FR 8212777A FR 8212777 A FR8212777 A FR 8212777A FR 2510066 B1 FR2510066 B1 FR 2510066B1
Authority
FR
France
Prior art keywords
aerodynamic blade
aerodynamic
blade
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
Application number
FR8212777A
Other languages
English (en)
Other versions
FR2510066A1 (fr
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.)
Raytheon Technologies Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2510066A1 publication Critical patent/FR2510066A1/fr
Application granted granted Critical
Publication of FR2510066B1 publication Critical patent/FR2510066B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
    • B64C11/16—Blades
    • B64C11/18—Aerodynamic features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/301—Cross-sectional characteristics
    • 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
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Paints Or Removers (AREA)
  • Saccharide Compounds (AREA)
  • Materials For Photolithography (AREA)
FR8212777A 1981-07-24 1982-07-22 Pale aerodynamique Expired FR2510066B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/286,484 US4519746A (en) 1981-07-24 1981-07-24 Airfoil blade

Publications (2)

Publication Number Publication Date
FR2510066A1 FR2510066A1 (fr) 1983-01-28
FR2510066B1 true FR2510066B1 (fr) 1985-09-06

Family

ID=23098807

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8212777A Expired FR2510066B1 (fr) 1981-07-24 1982-07-22 Pale aerodynamique

Country Status (10)

Country Link
US (1) US4519746A (fr)
JP (1) JPS5826699A (fr)
BR (1) BR8204244A (fr)
DE (1) DE3226968A1 (fr)
ES (1) ES275141Y (fr)
FR (1) FR2510066B1 (fr)
GB (1) GB2102505B (fr)
IT (1) IT1151923B (fr)
NL (1) NL191579C (fr)
SE (1) SE447469B (fr)

Families Citing this family (74)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103478A1 (fr) * 1982-09-13 1984-03-21 Ian James Gilchrist Profil aérodynamique
CA1262409A (fr) * 1985-05-01 1989-10-24 Kenneth Odell Johnson Turbomoteur a contre-rotation
GB8521085D0 (en) * 1985-08-22 1985-09-25 Walker J G Aerofoil
FR2590229B1 (fr) * 1985-11-19 1988-01-29 Onera (Off Nat Aerospatiale) Perfectionnements apportes aux helices aeriennes en ce qui concerne le profil de leurs pales
US4834617A (en) * 1987-09-03 1989-05-30 United Technologies Corporation Airfoiled blade
CA1320713C (fr) * 1987-09-03 1993-07-27 Harry Stephen Wainauski Pale d'helice aerodynamique
FR2626841B1 (fr) * 1988-02-05 1995-07-28 Onera (Off Nat Aerospatiale) Profils pour pale d'helice aerienne carenee
US4830574A (en) * 1988-02-29 1989-05-16 United Technologies Corporation Airfoiled blade
DE3811616C1 (fr) * 1988-04-07 1989-07-27 Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De
US4941803A (en) * 1989-02-01 1990-07-17 United Technologies Corporation Airfoiled blade
WO1991019906A1 (fr) * 1990-06-19 1991-12-26 Martin Terence Cole Aspirateur ou pompe de fluide gazeux
US5090636A (en) * 1991-01-23 1992-02-25 Sadowski James M Aircraft
US5433586A (en) * 1991-03-27 1995-07-18 Cessna Aircraft Company Tapered propeller blade design
US5368440A (en) * 1993-03-11 1994-11-29 Concepts Eti, Inc. Radial turbo machine
US5730580A (en) * 1995-03-24 1998-03-24 Concepts Eti, Inc. Turbomachines having rogue vanes
US5791878A (en) * 1997-03-10 1998-08-11 United Technologies Corporation Airfoiled blade for cargo transport aircraft
US5911559A (en) * 1997-09-16 1999-06-15 United Technologies Corporation Airfoiled blade for a propeller
JP3051366B2 (ja) * 1997-10-23 2000-06-12 株式会社コミュータヘリコプタ先進技術研究所 ヘリコプタブレード用翼型
US6503058B1 (en) * 2000-05-01 2003-01-07 Zond Energy Systems, Inc. Air foil configuration for wind turbine
KR20020045759A (ko) * 2000-12-11 2002-06-20 김형벽ㅂ 고효율 프로펠러
DE10212467A1 (de) * 2002-03-20 2003-10-09 Edzard Hafner Windkraftanlage und deren Teile
WO2003104646A1 (fr) * 2002-06-05 2003-12-18 Aloys Wobben Pale de rotor d'une eolienne
FR2845427B1 (fr) * 2002-10-02 2005-05-06 Alstom Switzerland Ltd Roue de type francis et turbine hydraulique equipee d'une telle roue
FR2853622B1 (fr) * 2003-04-14 2005-05-27 Eurocopter France Volet rotatif et element sustentateur, en particulier pale d'helicoptere, muni d'un tel volet rotatif
DE10319246A1 (de) * 2003-04-28 2004-12-16 Aloys Wobben Rotorblatt einer Windenergieanlage
US6840741B1 (en) * 2003-10-14 2005-01-11 Sikorsky Aircraft Corporation Leading edge slat airfoil for multi-element rotor blade airfoils
BE1016960A3 (nl) 2006-01-19 2007-11-06 Rostyne Alexander Jozef Magdal Verbeterde helikopter.
US7883392B2 (en) 2008-08-04 2011-02-08 Silverlit Toys Manufactory Ltd. Toy helicopter
US8357023B2 (en) 2006-01-19 2013-01-22 Silverlit Limited Helicopter
US7662013B2 (en) * 2006-01-19 2010-02-16 Silverlit Toys Manufactory Ltd. Helicopter with horizontal control
US8002604B2 (en) 2006-01-19 2011-08-23 Silverlit Limited Remote controlled toy helicopter
US7815482B2 (en) * 2006-01-19 2010-10-19 Silverlit Toys Manufactory, Ltd. Helicopter
US20070181742A1 (en) * 2006-01-19 2007-08-09 Silverlit Toys Manufactory, Ltd. Flying object with tandem rotors
DE102006019946B4 (de) * 2006-04-28 2016-12-22 Honda Motor Co., Ltd. Flügelprofil für einen Axialströmungskompressor, das die Verluste im Bereich niedriger Reynolds-Zahlen verringern kann
CN100400375C (zh) * 2006-04-29 2008-07-09 沈阳航空工业学院 钝尾缘翼型
US8733549B2 (en) 2007-11-13 2014-05-27 General Electric Company System for containing and/or transporting wind turbine components
US8425191B2 (en) * 2008-05-30 2013-04-23 United Technologies Corporation Propfan assembly
DE102008052858B9 (de) 2008-10-23 2014-06-12 Senvion Se Profil eines Rotorblatts und Rotorblatt einer Windenergieanlage
US8052500B2 (en) 2008-11-25 2011-11-08 Silverlit Limited Helicopter with main and auxiliary rotors
US9593665B2 (en) 2009-10-02 2017-03-14 Jose Ramon Santana Hydro-kinetic transport wheel
US20110080002A1 (en) * 2009-10-02 2011-04-07 Jose Ramon Santana Controlled momentum hydro-electric system
US8393872B2 (en) * 2009-10-23 2013-03-12 General Electric Company Turbine airfoil
CN104929865B (zh) * 2010-10-22 2018-08-31 三菱重工业株式会社 风车翼及具备该风车翼的风力发电装置以及风车翼的设计方法
JP5433553B2 (ja) * 2010-10-22 2014-03-05 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5574915B2 (ja) * 2010-10-22 2014-08-20 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5433554B2 (ja) * 2010-10-22 2014-03-05 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5675270B2 (ja) * 2010-10-22 2015-02-25 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
JP5574914B2 (ja) * 2010-10-22 2014-08-20 三菱重工業株式会社 風車翼およびこれを備えた風力発電装置ならびに風車翼の設計方法
DE102013103588B4 (de) 2013-04-10 2015-04-16 SpinBlades GmbH Rotorblatt
DE102013008145A1 (de) * 2013-05-14 2014-11-20 Man Diesel & Turbo Se Laufschaufel für einen Verdichter und Verdichter mit einer solchen Laufschaufel
EP2927427A1 (fr) 2014-04-04 2015-10-07 MTU Aero Engines GmbH Aube de turbine à gaz
US10850827B2 (en) * 2014-08-21 2020-12-01 Juan Gerardo Narvaez Tijerina Airfoils for stunt flights
RU2594321C1 (ru) * 2015-05-20 2016-08-10 Виктор Антонович Золотухин Аэродинамический профиль несущей поверхности летательного аппарата
RU170363U1 (ru) * 2015-12-29 2017-04-24 Николай Александрович Шохин Аэромеханический воздушный винт
CN205524940U (zh) * 2016-02-29 2016-08-31 深圳市大疆创新科技有限公司 螺旋桨、动力组件及飞行器
US10538306B2 (en) 2016-12-21 2020-01-21 The Boeing Company Wing flap deflection control removal
DE102017124861A1 (de) 2017-10-24 2019-04-25 Wobben Properties Gmbh Rotorblatt einer Windenergieanlage und Verfahren zu dessen Auslegung
US11040767B2 (en) * 2017-11-30 2021-06-22 General Electric Company Systems and methods for improved propeller design
FR3077803B1 (fr) * 2018-02-15 2020-07-31 Airbus Helicopters Methode d'amelioration d'une pale afin d'augmenter son incidence negative de decrochage
US10974827B2 (en) 2018-05-10 2021-04-13 Joby Aero, Inc. Electric tiltrotor aircraft
US12006048B2 (en) 2018-05-31 2024-06-11 Joby Aero, Inc. Electric power system architecture and fault tolerant VTOL aircraft using same
KR20210006972A (ko) 2018-05-31 2021-01-19 조비 에어로, 인크. 전력 시스템 아키텍처 및 이를 이용한 내고장성 vtol 항공기
CN112219036B (zh) 2018-06-01 2023-08-11 杰欧比飞行有限公司 用于飞行器噪声减轻的系统和方法
WO2020009871A1 (fr) 2018-07-02 2020-01-09 Joby Aero, Inc. Système et procédé de détermination de vitesse anémométrique
US11323214B2 (en) 2018-09-17 2022-05-03 Joby Aero, Inc. Aircraft control system
WO2020180373A2 (fr) 2018-12-07 2020-09-10 Joby Aero, Inc. Procédé et système de commande d'aéronef
US20200331602A1 (en) 2018-12-07 2020-10-22 Joby Aero, Inc. Rotary airfoil and design method therefor
US10845823B2 (en) 2018-12-19 2020-11-24 Joby Aero, Inc. Vehicle navigation system
US10960785B2 (en) 2019-04-23 2021-03-30 Joby Aero, Inc. Battery thermal management system and method
US11230384B2 (en) 2019-04-23 2022-01-25 Joby Aero, Inc. Vehicle cabin thermal management system and method
KR20220029554A (ko) 2019-04-25 2022-03-08 조비 에어로, 인크. 수직 이착륙 항공기
CN110705126A (zh) * 2019-10-24 2020-01-17 南京航空航天大学 一种直升机旋翼翼型确定方法及系统
US11673649B2 (en) 2020-06-05 2023-06-13 Joby Aero, Inc. Aircraft control system and method
CN115593612B (zh) * 2022-12-15 2023-04-25 中国空气动力研究与发展中心空天技术研究所 一种自配平抗失速高性能翼型

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR608189A (fr) * 1925-09-14 1926-07-22 Nieuport Astra Hélice métallique et son procédé de fabrication
US2041849A (en) * 1932-07-01 1936-05-26 Ernest G Mccauley Propeller
GB459096A (en) * 1936-04-06 1937-01-01 Ernest Gilbert Mccauley Improvements in or relating to screw propellers
GB647159A (en) * 1946-09-16 1950-12-06 Maurice Adolph Garbell Improvements in or relating to a lifting surface and method of designing same
US2709052A (en) * 1952-04-15 1955-05-24 Charles J Fletcher Spanwise flow control of fluid swept lifting surfaces
US3494424A (en) * 1967-12-11 1970-02-10 Autogiro Co Of America Aircraft sustaining rotor system and rotor blade therefor
US3706430A (en) * 1970-03-17 1972-12-19 Richard L Kline Airfoil for aircraft
US3625459A (en) * 1970-05-18 1971-12-07 Walter C Brown Airfoil design
US3854845A (en) * 1971-07-02 1974-12-17 De Water F Van Propeller having angularly disposed tip
US3952971A (en) * 1971-11-09 1976-04-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Airfoil shape for flight at subsonic speeds
GB1383070A (en) * 1971-12-13 1975-02-05 Boeing Co Hydrodynamic sections
US3890062A (en) * 1972-06-28 1975-06-17 Us Energy Blade transition for axial-flow compressors and the like
US3915106A (en) * 1973-07-02 1975-10-28 Supramar Ag Hydrofoil with lift control by airfreed for watercraft
GB1554713A (en) * 1975-03-04 1979-10-24 Secr Defence Wings
FR2313114A1 (fr) * 1975-06-04 1976-12-31 Procedes Sem Nouveaux perfectionnements aux helices pour melangeurs
GB1553816A (en) * 1975-06-12 1979-10-10 Secr Defence Wings
US4046489A (en) * 1975-10-08 1977-09-06 Eagle Motive Industries, Inc. Aerodynamic fan blade
US4063852A (en) * 1976-01-28 1977-12-20 Torin Corporation Axial flow impeller with improved blade shape
US4120609A (en) * 1976-06-14 1978-10-17 Wallace Murray Corporation Sheet metal fan
US4050651A (en) * 1976-06-24 1977-09-27 The Gates Rubber Company Wing and reduced airspeed system for jet aircraft
US4123198A (en) * 1977-03-28 1978-10-31 Harbord Horace R Propeller
GB2016397B (en) * 1978-02-02 1982-03-24 Aerospatiale Aerofoil
US4240597A (en) * 1978-08-28 1980-12-23 Gates Learjet Corporation Wing with improved leading edge for aircraft
US4314795A (en) * 1979-09-28 1982-02-09 The Boeing Company Advanced airfoils for helicopter rotor application

Also Published As

Publication number Publication date
IT8222325A0 (it) 1982-07-09
JPH0375398B2 (fr) 1991-11-29
GB2102505B (en) 1984-11-14
SE8204424L (sv) 1983-01-25
SE447469B (sv) 1986-11-17
DE3226968C2 (fr) 1993-04-01
SE8204424D0 (sv) 1982-07-22
BR8204244A (pt) 1983-07-12
IT1151923B (it) 1986-12-24
JPS5826699A (ja) 1983-02-17
NL191579B (nl) 1995-06-01
FR2510066A1 (fr) 1983-01-28
ES275141U (es) 1985-04-16
DE3226968A1 (de) 1983-02-10
ES275141Y (es) 1985-11-01
NL191579C (nl) 1995-10-03
US4519746A (en) 1985-05-28
GB2102505A (en) 1983-02-02
NL8202858A (nl) 1983-02-16

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Legal Events

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ST Notification of lapse