IL100318A - Shelf connection to the fins of the tail structure of a helicopter - Google Patents

Shelf connection to the fins of the tail structure of a helicopter

Info

Publication number
IL100318A
IL100318A IL10031891A IL10031891A IL100318A IL 100318 A IL100318 A IL 100318A IL 10031891 A IL10031891 A IL 10031891A IL 10031891 A IL10031891 A IL 10031891A IL 100318 A IL100318 A IL 100318A
Authority
IL
Israel
Prior art keywords
shroud
shelf
vertical stabilizer
ducted fan
helicopter
Prior art date
Application number
IL10031891A
Other languages
English (en)
Hebrew (he)
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 IL100318A publication Critical patent/IL100318A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
IL10031891A 1991-04-11 1991-12-11 Shelf connection to the fins of the tail structure of a helicopter IL100318A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/683,642 US5108044A (en) 1991-04-11 1991-04-11 Shroud-fin integration shelf for a helicopter empennage structure

Publications (1)

Publication Number Publication Date
IL100318A true IL100318A (en) 1995-11-27

Family

ID=24744892

Family Applications (1)

Application Number Title Priority Date Filing Date
IL10031891A IL100318A (en) 1991-04-11 1991-12-11 Shelf connection to the fins of the tail structure of a helicopter

Country Status (9)

Country Link
US (1) US5108044A (es)
EP (1) EP0508025B1 (es)
JP (1) JPH06344993A (es)
KR (1) KR100211389B1 (es)
AU (1) AU637564B2 (es)
CA (1) CA2056289C (es)
DE (1) DE69104974T2 (es)
ES (1) ES2063477T3 (es)
IL (1) IL100318A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102067A (en) * 1991-04-11 1992-04-07 United Technologies Corporation Integrated helicopter empennage structure
US5131604A (en) * 1991-04-11 1992-07-21 United Technologies Corporation Helicopter antitorque device
FR2737181B1 (fr) * 1995-07-27 1997-09-19 Eurocopter France Procede et dispositif pour reduire les vibrations engendrees sur la structure d'un helicoptere
FR2747099B1 (fr) * 1996-04-04 1998-06-12 Eurocopter France Procede et dispositif pour reduire l'effet des vibrations engendrees par la chaine cinematique d'un helicoptere
US5810285A (en) * 1996-12-20 1998-09-22 Sikorsky Aircraft Corporation Drive shaft casing for a ducted fan anti-torque device
US20040169485A1 (en) * 2003-02-28 2004-09-02 Clancy Andy J. Vehicle direction control with a crosswise fan
FR2864025B1 (fr) * 2003-12-23 2007-01-12 Eurocopter France Procede et dispositif pour reduire par un empennage orientable les vibrations engendrees sur le fuselage d'un helicoptere
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
US7121506B2 (en) * 2004-12-10 2006-10-17 Clancy Andy J Remotely controlled model airplane having deflectable centrally biased control surface
FR2923456B1 (fr) * 2007-11-08 2009-12-18 Eurocopter France Aeronef muni d'un rotor carene silencieux
FR2926786B1 (fr) * 2008-01-30 2010-02-19 Eurocopter France Procede d'optimisation d'un rotor anti-couple carene a gene acoustique minimale pour un giravion, notamment un helicoptere, et rotor anti-couple carene ainsi obtenu
US8240597B2 (en) 2008-08-06 2012-08-14 Honeywell International Inc. UAV ducted fan lip shaping
FR2968272B1 (fr) * 2010-12-06 2013-07-12 Eurocopter France Element de structure ameliore d'un giravion pour diminuer la trainee aerodynamique.
CN107082032A (zh) * 2011-06-07 2017-08-22 英诺华直升飞机新西兰科技控股有限公司 飞机座椅
US8882024B1 (en) * 2013-06-24 2014-11-11 Bell Helicopter Textron Inc. Rotorcraft anti-torque rotor and rudder system
EP2878433B1 (en) 2013-11-29 2016-04-20 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Shrouded rotary assembly from segmented composite for aircraft and method for its manufacture
EP3061689B1 (en) 2015-02-27 2017-09-27 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Tail assembly for a rotorcraft, rotorcraft and method of manufacture of a strengthened tail assembly
CH710831A1 (de) 2015-03-09 2016-09-15 Marenco Swisshelicopter Ag Heckrotorvorrichtung eines Helikopters.
US10611460B2 (en) * 2017-05-11 2020-04-07 Bell Helicopter Textron Inc. Aircraft vertical stabilizer design
US10518865B2 (en) 2017-05-11 2019-12-31 Bell Helicopter Textron Inc. Aircraft horizontal stabilizer design
CN108045571A (zh) * 2017-12-01 2018-05-18 中国直升机设计研究所 一种涵道垂尾
US11148796B2 (en) 2018-06-13 2021-10-19 Textron Innovations Inc. Tail rotor assembly
CN109466742B (zh) * 2018-12-03 2023-09-12 北京电子工程总体研究所 一种飞行器机架及其飞行器
US11034440B2 (en) 2019-03-01 2021-06-15 Textron Innovations Inc. Tail rotor gearbox support assemblies for helicopters
EP4011765A1 (en) * 2020-12-14 2022-06-15 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A rotary wing aircraft with an asymmetrical rear section
CN114455524B (zh) * 2021-11-11 2024-06-11 靖州玉华泉饮料有限公司 一种饮用矿泉水灌装生产装置及方法
EP4361037A1 (en) 2022-10-28 2024-05-01 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A rotorcraft with a tail boom having a ducted tail rotor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1511006A (fr) * 1966-12-13 1968-01-26 Sud Aviation Dispositif directionnel et propulsif pour hélicoptère
FR2600036B1 (fr) * 1986-06-16 1988-09-16 Aerospatiale Dispositif directionnel et stabilisateur a rotor anti-couple carene et incline et a empennage en " v " dissymetrique, et helicoptere equipe d'un tel dispositif.
US5102067A (en) * 1991-04-11 1992-04-07 United Technologies Corporation Integrated helicopter empennage structure
US5131604A (en) * 1991-04-11 1992-07-21 United Technologies Corporation Helicopter antitorque device

Also Published As

Publication number Publication date
DE69104974D1 (de) 1994-12-08
AU8896691A (en) 1992-10-15
AU637564B2 (en) 1993-05-27
US5108044A (en) 1992-04-28
JPH06344993A (ja) 1994-12-20
DE69104974T2 (de) 1995-03-23
CA2056289A1 (en) 1992-10-12
KR100211389B1 (ko) 1999-08-02
EP0508025B1 (en) 1994-11-02
CA2056289C (en) 1999-11-02
EP0508025A1 (en) 1992-10-14
ES2063477T3 (es) 1995-01-01
KR920019614A (ko) 1992-11-19

Similar Documents

Publication Publication Date Title
CA2056289C (en) Shroud-fin integration shelf for a helicopter empennage structure
EP0508027B1 (en) Helicopter antitorque device
EP3296202B1 (en) Wing extension winglets for tiltrotor aircraft
RU2631728C1 (ru) Комбинированный летательный аппарат, оснащенный устройством парирования момента и способ образования дополнительного вращающего момента для указанного летательного аппарата
US6098923A (en) Aircraft structure to improve directional stability
US4538779A (en) Caster type empennage assembly for aircraft
CN112141328A (zh) 飞机
US5102067A (en) Integrated helicopter empennage structure
JPS632799A (ja) 回転翼航空機の方位及び安定を制御する装置
CA2551027A1 (en) Vertical take-off and landing aircraft
US12049307B2 (en) VTOL aircraft with electric propulsion
US20030168552A1 (en) Aircraft propulsion system and method
EP3919379B1 (en) Flight efficiency improving system for compound helicopter
CN113371190A (zh) 一种基于常规旋翼构型的复合式高速直升机
CA3060758C (en) Aircraft with rotating ducted fan
US11370532B2 (en) Low drag sail fairing for coaxial rotor
CA2203816C (en) Propellers
Orchard et al. The fundamental configuration and design of the compound helicopter
RU2743306C1 (ru) Винтокрылый летательный аппарат с крылом-стабилизатором
EP3722208A1 (en) Powered high-lift system for short take-off and landing (stol) air vehicles
Kirby Aerodynamic Characteristics of Propeller-Driven VTOL Aircraft
ZA200503356B (en) Vertical take-off and landing aircraft

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees