IN2012DN02173A - - Google Patents

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Publication number
IN2012DN02173A
IN2012DN02173A IN2173DEN2012A IN2012DN02173A IN 2012DN02173 A IN2012DN02173 A IN 2012DN02173A IN 2173DEN2012 A IN2173DEN2012 A IN 2173DEN2012A IN 2012DN02173 A IN2012DN02173 A IN 2012DN02173A
Authority
IN
India
Prior art keywords
horizontal
spar
tailboom
airfoils
airfoil
Prior art date
Application number
Other languages
English (en)
Inventor
William D Dennison
Carl A May
Original Assignee
Bell Helicopter Textron Inc
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 Bell Helicopter Textron Inc filed Critical Bell Helicopter Textron Inc
Publication of IN2012DN02173A publication Critical patent/IN2012DN02173A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C5/00—Stabilising surfaces
    • B64C5/02—Tailplanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
    • B64C1/26—Attaching the wing or tail units or stabilising surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting

Landscapes

  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • General Details Of Gearings (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Toys (AREA)
IN2173DEN2012 2009-09-17 2009-09-17 IN2012DN02173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/057261 WO2011034531A1 (en) 2009-09-17 2009-09-17 Removable horizontal stabilizer for helicopter

Publications (1)

Publication Number Publication Date
IN2012DN02173A true IN2012DN02173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-08-21

Family

ID=43758919

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2173DEN2012 IN2012DN02173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2009-09-17 2009-09-17

Country Status (6)

Country Link
US (2) US8602351B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2477890B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN102574570B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2771482C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2012DN02173A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2011034531A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2990926B1 (fr) * 2012-05-22 2014-11-28 Eurocopter France Moyen de stabilisation en tangage et aeronef a voilure tournante muni d'un tel moyen
US9884674B2 (en) * 2012-11-15 2018-02-06 United Technologies Corporation Stabilizer with structural box and sacrificial surfaces
CN105620789A (zh) * 2016-02-23 2016-06-01 哈尔滨飞机工业集团有限责任公司 一种水平尾翼延长盒段
GB2547957A (en) 2016-05-24 2017-09-06 Airbus Operations Ltd Winglet
US10696374B2 (en) * 2016-11-21 2020-06-30 Yevgeniy Il'ich Sher Composite material and aircraft improvements
CN108082530B (zh) * 2017-12-03 2021-02-26 中国直升机设计研究所 一种直升机全动平尾舵机安装计算方法
US10618627B2 (en) 2018-02-13 2020-04-14 Bell Helicopter Textron Inc. Rudder twist lock method and apparatus
RU2715249C1 (ru) * 2019-07-30 2020-02-26 Акционерное общество "Национальный центр вертолетостроения им. М.Л. Миля и Н.И. Камова" (АО "НЦВ Миль и Камов") Стабилизатор вертолета
CN110789709B (zh) * 2019-10-12 2022-10-11 哈尔滨飞机工业集团有限责任公司 一种具有前缘缝翼的复合材料水平尾翼

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US3081052A (en) * 1957-06-03 1963-03-12 United Aircraft Corp Variable stabilizing means
US3260482A (en) 1964-12-03 1966-07-12 Piasecki Aircraft Corp Directional control assembly
GB1084537A (en) * 1965-07-31 1967-09-27 Rolls Royce A compressor or turbine rotor for a gas turbine engine
US3409248A (en) * 1965-10-22 1968-11-05 Harvard J. Bryan Rotary winged aircraft with drag propelling rotors and controls
FR2067224B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-11-27 1974-05-24 Aerospatiale
US4034939A (en) * 1975-11-05 1977-07-12 The Boeing Company Assembly for sealing the mounting opening for a flying horizontal stabilizer on a vertical stabilizer
US4227665A (en) * 1978-05-11 1980-10-14 Textron, Inc. Fixed leading edge slat spoiler for a horizontal stabilizer
US4247061A (en) * 1978-07-12 1981-01-27 United Technologies Corporation Helicopter with stabilator detuned in antisymmetric vibration modes from main rotor wake excitation frequency
US5056741A (en) * 1989-09-29 1991-10-15 The Boeing Company Apparatus and method for aircraft wing stall control
US5094412A (en) * 1989-10-13 1992-03-10 Bell Helicopter Textron Inc. Flaperon system for tilt rotor wings
US5205714A (en) 1990-07-30 1993-04-27 General Electric Company Aircraft fan blade damping apparatus
US5209430A (en) * 1991-11-07 1993-05-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Helicopter low-speed yaw control
JP2533041B2 (ja) 1992-08-07 1996-09-11 大平洋特殊鋳造株式会社 サスペンションプレヒ―タのサイクロン内筒
JPH06101997A (ja) * 1992-09-17 1994-04-12 Nissan Motor Co Ltd 飛翔体の安定翼固定構造
US5377934A (en) * 1993-01-25 1995-01-03 Hill; Jamie R. Helicopter conversion
US5641133A (en) * 1994-05-11 1997-06-24 Mcdonnell Douglas Helicopter Co. Rotorcraft fuselage modal frequency placement using resilient mounting connections
US5645249A (en) * 1994-08-29 1997-07-08 Mcdonnell Douglas Corporation Helicopter stowable horizontal stabilizer
US5547629A (en) * 1994-09-27 1996-08-20 Competition Composites, Inc. Method for manufacturing a one-piece molded composite airfoil
US5727754A (en) * 1995-08-31 1998-03-17 Cartercopters, L.L.C. Gyroplane
US5807454A (en) * 1995-09-05 1998-09-15 Honda Giken Kogyo Kabushiki Kaisha Method of maufacturing a leading edge structure for aircraft
US6024325A (en) * 1997-01-09 2000-02-15 Cartercopters, Llc Rotor for rotary wing aircraft
WO2001087682A1 (en) * 2000-05-18 2001-11-22 Wingship Limited Wing in ground effect vehicle with endplates
US6830214B2 (en) 2002-07-12 2004-12-14 Franklin D. Carson Rotary-wing aircraft
FR2864026B1 (fr) * 2003-12-23 2007-01-19 Eurocopter France Procede et dispositif pour reduire par une derive orientable les vibrations engendrees sur le fuselage d'un helicoptere
US7275711B1 (en) * 2004-02-23 2007-10-02 Kenneth Warren Flanigan Gas-powered tip-jet-driven compound VTOL aircraft
US7182293B2 (en) * 2004-04-27 2007-02-27 The Boeing Company Airfoil box and associated method
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US7975965B2 (en) * 2008-05-13 2011-07-12 The Boeing Company Wing tip joint in airfoils
ITTO20080445A1 (it) * 2008-06-09 2009-12-10 Agusta Spa Semiala per un aeromobile

Also Published As

Publication number Publication date
WO2011034531A1 (en) 2011-03-24
CN102574570A (zh) 2012-07-11
US8882031B2 (en) 2014-11-11
US8602351B2 (en) 2013-12-10
CA2771482C (en) 2015-03-17
CA2771482A1 (en) 2011-03-24
EP2477890B1 (en) 2013-11-06
US20140077029A1 (en) 2014-03-20
EP2477890A4 (en) 2013-02-27
US20120168559A1 (en) 2012-07-05
EP2477890A1 (en) 2012-07-25
CN102574570B (zh) 2014-11-12

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