FR2770826B1 - Pale de rotor a volet orientable - Google Patents
Pale de rotor a volet orientableInfo
- Publication number
- FR2770826B1 FR2770826B1 FR9714036A FR9714036A FR2770826B1 FR 2770826 B1 FR2770826 B1 FR 2770826B1 FR 9714036 A FR9714036 A FR 9714036A FR 9714036 A FR9714036 A FR 9714036A FR 2770826 B1 FR2770826 B1 FR 2770826B1
- Authority
- FR
- France
- Prior art keywords
- rotor blade
- adjustable shutter
- shutter
- adjustable
- rotor
- 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 - Fee Related
Links
Classifications
-
- 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
- B64C27/58—Transmitting means, e.g. interrelated with initiating means or means acting on blades
- B64C27/59—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical
- B64C27/615—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including flaps mounted on blades
-
- 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
-
- 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)
- Air-Flow Control Members (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714036A FR2770826B1 (fr) | 1997-11-07 | 1997-11-07 | Pale de rotor a volet orientable |
US09/185,984 US6152692A (en) | 1997-11-07 | 1998-11-04 | Rotor blade with swivelling air flow control flap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9714036A FR2770826B1 (fr) | 1997-11-07 | 1997-11-07 | Pale de rotor a volet orientable |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2770826A1 FR2770826A1 (fr) | 1999-05-14 |
FR2770826B1 true FR2770826B1 (fr) | 2000-01-07 |
Family
ID=9513168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9714036A Expired - Fee Related FR2770826B1 (fr) | 1997-11-07 | 1997-11-07 | Pale de rotor a volet orientable |
Country Status (2)
Country | Link |
---|---|
US (1) | US6152692A (fr) |
FR (1) | FR2770826B1 (fr) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2907335B1 (ja) * | 1998-03-24 | 1999-06-21 | 株式会社コミュータヘリコプタ先進技術研究所 | ロータブレードのフラップ駆動装置 |
JP3004644B1 (ja) * | 1999-03-03 | 2000-01-31 | 株式会社コミュータヘリコプタ先進技術研究所 | ロ―タブレ―ドのフラップ駆動装置 |
DE10035333B4 (de) * | 2000-07-20 | 2008-08-14 | Eads Deutschland Gmbh | Rotorblatt mit Steuerklappen |
DE10061636B4 (de) | 2000-12-11 | 2010-02-04 | Eurocopter Deutschland Gmbh | Rotorblatt mit Klappe und Klappenantrieb |
DE10141098A1 (de) * | 2001-08-22 | 2003-03-06 | Gen Electric | Windkraftanlage |
GB0215522D0 (en) * | 2002-07-04 | 2002-08-14 | Smiths Wolverhampton Ltd | Flight surface actuator |
US6802475B2 (en) * | 2002-07-04 | 2004-10-12 | Smiths Wolverhampton Limited | Flight surface actuator |
FR2892383B1 (fr) | 2005-10-26 | 2007-12-07 | Eurocopter France | Pale de giravion munie d'un volet orientable et d'une languette de fixation. |
FR2892384B1 (fr) * | 2005-10-26 | 2007-12-07 | Eurocopter France | Pale de giravion munie d'un volet orientable a l'aide d'au moins une rotule principale dont le premier arbre est solidaire dudit volet. |
FR2892382B1 (fr) | 2005-10-26 | 2007-12-07 | Eurocopter France | Pale de giravion munie d'un volet orientable a l'aide d'au moins une rotule principale dont le premier arbre est solidaire de ladite pale. |
US20070131820A1 (en) * | 2005-12-09 | 2007-06-14 | Sikorsky Aircraft Corporation | Rotorcraft control system and method of using |
US8915710B2 (en) * | 2005-12-09 | 2014-12-23 | Sikorsky Aircraft Corporation | Brushless direct current (BLDC) motor based linear or rotary actuator for helicopter rotor control |
US8672627B2 (en) * | 2006-12-14 | 2014-03-18 | Sikorsky Aircraft Corporation | On-blade actuator for helicopter rotor blade control flaps |
KR100918299B1 (ko) * | 2007-04-25 | 2009-09-18 | 삼성전자주식회사 | 배드 블록 정보를 저장하지 않는 행 디코더를 갖는 플래시메모리 장치 및 그것의 제어 방법 |
KR100951641B1 (ko) | 2007-12-24 | 2010-04-07 | 한국항공우주연구원 | 유인 또는 무인 헬리콥터용 뒷전 플랩 구동 장치 |
FR2946617B1 (fr) | 2009-06-10 | 2012-11-16 | Sagem Defense Securite | Dispositif d'actionnement d'une gouverne d'aeronef. |
GB2475694A (en) * | 2009-11-25 | 2011-06-01 | Vestas Wind Sys As | Flap control for wind turbine blades |
US9090343B2 (en) * | 2011-10-13 | 2015-07-28 | Sikorsky Aircraft Corporation | Rotor blade component cooling |
US8946607B2 (en) | 2011-12-13 | 2015-02-03 | The Boeing Company | Mechanisms for deploying and actuating airfoil-shaped bodies on unmanned aerial vehicles |
DE102012206755B4 (de) * | 2012-04-25 | 2022-11-24 | Zf Friedrichshafen Ag | Steuerstangenanordnung |
RU2515014C2 (ru) * | 2012-07-25 | 2014-05-10 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Электромеханический привод закрылка самолета |
RU2522646C2 (ru) * | 2012-07-25 | 2014-07-20 | Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации | Электромеханический линейный привод |
EP2703288B1 (fr) * | 2012-08-31 | 2018-03-14 | Claverham Limited | Actionneur électromécanique linéaire pour commande de rotor de pale |
US10363811B2 (en) * | 2013-06-13 | 2019-07-30 | Ford Global Technologies, Llc | Vehicle speed controlled active grille shutter system |
US10017243B2 (en) * | 2013-09-24 | 2018-07-10 | The Boeing Company | Adaptive trailing edge actuator system and method |
US20150097074A1 (en) * | 2013-10-03 | 2015-04-09 | Sikorsky Aircraft Corporation | Dual-frequency active vibration control |
US9586675B2 (en) * | 2014-06-09 | 2017-03-07 | The Boeing Company | Apparatus and method for arrestment of a flight control surface |
EP3736208B1 (fr) | 2015-12-18 | 2023-10-25 | Amazon Technologies, Inc. | Traitements de pale d'hélice pour contrôle sonore |
US10124880B1 (en) * | 2016-02-03 | 2018-11-13 | Lockheed Martin Corporation | Rotatable control surface assembly for an unmanned aerial vehicle |
CN118090125B (zh) * | 2024-04-24 | 2024-06-21 | 中国航空工业集团公司沈阳空气动力研究所 | 一种吹气襟翼式高速风洞阵风发生器及发生方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4426911A (en) * | 1980-02-01 | 1984-01-24 | The Boeing Company | Rotary digital electrohydraulic actuator |
FR2499505A1 (fr) * | 1981-02-09 | 1982-08-13 | Aerospatiale | Dispositif simplifie de suspension antiresonnante pour helicoptere |
US5314308A (en) * | 1992-12-11 | 1994-05-24 | Dynamic Engineering, Inc. | System for controlling higher harmonic vibrations in helicopter rotor blades |
US5387083A (en) * | 1992-12-23 | 1995-02-07 | Alliedsignal Inc. | Helicopter servoflap actuator having mechanical stop and oil pump |
US5884872A (en) * | 1993-05-26 | 1999-03-23 | The United States Of America As Represented By The Secretary Of The Navy | Oscillating flap lift enhancement device |
JP2617281B2 (ja) * | 1995-03-27 | 1997-06-04 | 株式会社コミュータヘリコプタ先進技術研究所 | フラップ付きヘリコプタロータ |
GB2299562A (en) * | 1995-04-01 | 1996-10-09 | Nigel Howard Mckrill | Actuator for helicopter rotor blade aileron |
DE19528155C1 (de) * | 1995-08-02 | 1996-06-27 | Deutsche Forsch Luft Raumfahrt | Verdrehbares Rotorblatt aus faserverstärktem Kunstharz |
-
1997
- 1997-11-07 FR FR9714036A patent/FR2770826B1/fr not_active Expired - Fee Related
-
1998
- 1998-11-04 US US09/185,984 patent/US6152692A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6152692A (en) | 2000-11-28 |
FR2770826A1 (fr) | 1999-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |
Effective date: 20130731 |