RU95107156A - Устройство для гашения вращающего момента, предназначенное для вертолета - Google Patents

Устройство для гашения вращающего момента, предназначенное для вертолета

Info

Publication number
RU95107156A
RU95107156A RU95107156/11A RU95107156A RU95107156A RU 95107156 A RU95107156 A RU 95107156A RU 95107156/11 A RU95107156/11 A RU 95107156/11A RU 95107156 A RU95107156 A RU 95107156A RU 95107156 A RU95107156 A RU 95107156A
Authority
RU
Russia
Prior art keywords
blades
helicopter
rotate
accordance
angular distribution
Prior art date
Application number
RU95107156/11A
Other languages
English (en)
Other versions
RU2138422C1 (ru
Inventor
Ришар Марз Анри-Жам
Fr]
Жан Люк Рутьо Венсан
Луи Арно Жий
Элиан Арно Реми
Original Assignee
Эрокоптер Франс (FR)
Эрокоптер Франс
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9462870&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU95107156(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Эрокоптер Франс (FR), Эрокоптер Франс filed Critical Эрокоптер Франс (FR)
Publication of RU95107156A publication Critical patent/RU95107156A/ru
Application granted granted Critical
Publication of RU2138422C1 publication Critical patent/RU2138422C1/ru

Links

Classifications

    • 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)
  • Toys (AREA)

Abstract

Устройство для гашения вращающего момента, предназначенное для вертолета и содержащее лопасти 10 винта 7, который может вращаться в поперечном канале 6. Лопасти 10 имеют угловое распределение в соответствии с неравномерной модуляцией по азимуту, заданной следующим синусоидальным законом и приведенной в описании.

Claims (1)

  1. Устройство для гашения вращающего момента, предназначенное для вертолета и содержащее лопасти 10 винта 7, который может вращаться в поперечном канале 6. Лопасти 10 имеют угловое распределение в соответствии с неравномерной модуляцией по азимуту, заданной следующим синусоидальным законом и приведенной в описании.
    Figure 00000001
RU95107156A 1994-05-04 1995-05-03 Устройство для гашения вращающего момента, предназначенное для вертолета RU2138422C1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9405477A FR2719549B1 (fr) 1994-05-04 1994-05-04 Dispositif anti-couple à rotor caréné et modulation de phase des pales, pour hélicoptère.
FR9405477 1994-05-04

Publications (2)

Publication Number Publication Date
RU95107156A true RU95107156A (ru) 1997-02-20
RU2138422C1 RU2138422C1 (ru) 1999-09-27

Family

ID=9462870

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95107156A RU2138422C1 (ru) 1994-05-04 1995-05-03 Устройство для гашения вращающего момента, предназначенное для вертолета

Country Status (8)

Country Link
US (1) US5566907A (ru)
EP (1) EP0680871B1 (ru)
JP (1) JP3043592B2 (ru)
CN (1) CN1061618C (ru)
CA (1) CA2148420C (ru)
DE (1) DE69501847T2 (ru)
FR (1) FR2719549B1 (ru)
RU (1) RU2138422C1 (ru)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993161A (en) * 1997-02-21 1999-11-30 California Institute Of Technology Rotors with mistuned blades
JP3051357B2 (ja) * 1997-03-26 2000-06-12 株式会社コミュータヘリコプタ先進技術研究所 主ロータトルク補正装置
US6416015B1 (en) 2001-05-01 2002-07-09 Franklin D. Carson Anti-torque and yaw-control system for a rotary-wing aircraft
US7058556B2 (en) * 2001-09-26 2006-06-06 Goodrich Pump & Engine Control Systems, Inc. Adaptive aero-thermodynamic engine model
US6755374B1 (en) 2003-01-27 2004-06-29 Franklin D. Carson Anti-Torque and yaw-control system for a rotary-wing aircraft
DE602005017793D1 (de) * 2004-07-16 2009-12-31 Bell Helicopter Textron Inc Gegendrehmomentvorrichtung für hubschrauber
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
ATE507144T1 (de) * 2008-05-22 2011-05-15 Agusta Spa Drehmomentausgleichs-heckrotorblatt für hubschrauber
DE102008057715B4 (de) 2008-11-17 2020-09-24 Liebherr-Aerospace Lindenberg Gmbh Heckrotorsystem
DE102008058029B3 (de) * 2008-11-18 2010-01-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hubschrauber
EP2432687B1 (en) * 2009-05-22 2014-05-07 Bell Helicopter Textron Inc. Rotor blade spacing for vibration attenuation
GB2482545B (en) * 2010-08-06 2017-05-03 Ge Aviat Systems Ltd Aircraft propellers with composite blades mounted to a single propeller hub
FR2968272B1 (fr) * 2010-12-06 2013-07-12 Eurocopter France Element de structure ameliore d'un giravion pour diminuer la trainee aerodynamique.
FR2969120B1 (fr) 2010-12-15 2013-08-30 Eurocopter France Pale amelioree pour dispositif anti-couple d'helicoptere
FR2987031B1 (fr) 2012-02-21 2014-10-24 Eurocopter France Aeronef a voilure muni d'un rotor arriere, et procede pour optimiser le fonctionnement d'un rotor arriere
FR2987346B1 (fr) 2012-02-27 2014-08-29 Eurocopter France Pale de rotor, rotor, aeronef, et procede
EP2671798B1 (en) * 2012-06-08 2015-08-05 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Helicopter with a transverse duct
EP2706009B1 (en) 2012-09-07 2016-04-27 AIRBUS HELICOPTERS DEUTSCHLAND GmbH An empennage of a helicopter
EP2799334B1 (en) 2013-04-29 2016-09-07 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Blade rotary assembly with aerodynamic outer toroid spoiler for a shrouded propulsion rotary assembly
CN103438024A (zh) * 2013-07-03 2013-12-11 浙江理工大学 一种叶片非均匀分布的小型轴流风扇
RU2557683C2 (ru) * 2013-10-18 2015-07-27 Эйрбас Хеликоптерс Дойчланд Гмбх Вертолет с поперечным каналом
RU2538497C1 (ru) * 2013-12-03 2015-01-10 Открытое акционерное общество "Камов" Рулевой винт вертолета, установленный в туннеле
FR3014838B1 (fr) * 2013-12-17 2015-12-25 Eurocopter France Giravion equipe d'un rotor arriere anti couple participant selectivement a la sustentation et a la propulsion en translation du giravion
EP2913271A1 (en) 2014-02-28 2015-09-02 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorcraft with at least one main rotor and at least one counter-torque rotor
EP2913269B1 (en) 2014-02-28 2019-01-16 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorcraft with at least one main rotor and at least one counter-torque rotor
EP2913270B1 (en) 2014-02-28 2016-02-24 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotorcraft with at least one main rotor and at least one counter-torque rotor
CN104014983B (zh) * 2014-05-29 2016-08-31 哈尔滨工业大学（威海） 一种导管螺旋桨加工方法
EP3225537B1 (en) * 2016-04-01 2019-07-24 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A helicopter with a fuselage and a composite tail boom
EP3366584B1 (en) 2017-02-27 2019-04-17 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Pitch control device for a ducted tail rotor of a rotorcraft
CN107089322B (zh) * 2017-04-26 2024-06-11 国网新疆电力有限公司奎屯供电公司 一种变升力结构油动多旋翼无人机
EP3424817B1 (en) 2017-07-06 2020-09-02 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A rotor hub for a tail rotor of a rotorcraft
EP3424818B1 (en) 2017-07-06 2020-12-30 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A rotor hub for a tail rotor of a rotorcraft
US10737797B2 (en) * 2017-07-21 2020-08-11 General Electric Company Vertical takeoff and landing aircraft
EP3434590B1 (en) 2017-07-27 2019-11-27 AIRBUS HELICOPTERS DEUTSCHLAND GmbH A control transfer member for a pitch control device of a ducted rotorcraft tail rotor
US10946953B2 (en) * 2017-12-20 2021-03-16 Wing Aviation Llc Multi-rotor tonal noise control for UAV
EP3501983B1 (en) * 2017-12-22 2020-02-05 LEONARDO S.p.A. Anti-torque system for a helicopter and method for controlling an anti-torque system for a helicopter
US10889366B2 (en) * 2018-09-21 2021-01-12 Textron Innovations Inc. Ducted thrusters
FR3087832B1 (fr) 2018-10-26 2020-10-16 Airbus Helicopters Systeme carene et aeronef
CN110750836A (zh) * 2019-10-15 2020-02-04 北京电子工程总体研究所 一种基于稳态锥动的飞行器俯仰阻尼力矩计算方法
US11203421B1 (en) * 2020-06-19 2021-12-21 Textron Innovations Inc. Passive tip gap management systems for ducted aircraft
US11479350B2 (en) 2020-06-19 2022-10-25 Textron Innovations Inc. Tip gap monitoring systems for ducted aircraft
US11407504B2 (en) 2020-06-19 2022-08-09 Textron Innovations Inc. Tip gap control systems with inner duct control surfaces
US11370536B2 (en) 2020-06-19 2022-06-28 Textron Innovations Inc. Tip gap control systems with active blade tips
CN113928554B (zh) * 2021-11-19 2023-04-28 中国直升机设计研究所 一种直升机尾部反扭矩装置及气动设计方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB992941A (en) * 1963-11-29 1965-05-26 Bristol Siddeley Engines Ltd Improvements in rotary bladed compressors and turbines
CH399643A (it) * 1962-03-09 1965-09-30 A De Jong N V Ventilateur axial
FR1531536A (fr) * 1967-05-22 1968-07-05 Sud Aviation Hélice ou rotor à pas variable
FR1593008A (ru) * 1968-07-11 1970-05-25
US3747343A (en) * 1972-02-10 1973-07-24 United Aircraft Corp Low noise prop-fan
SU726358A1 (ru) * 1978-06-29 1980-04-05 Институт Горной Механики И Технической Кибернетики Им. М.М.Федорова Направл ющий аппарат осевой турбомашины
FR2534222A1 (fr) * 1982-10-06 1984-04-13 Aerospatiale Agencement de rotor de queue a poussee accrue pour aeronef a voilure tournante et dispositif pour accroitre la poussee d'un tel agencement
FR2542695B1 (fr) * 1983-03-18 1985-07-26 Aerospatiale Helice multipale a pas variable a pale s en materiaux composites demontables individuellement, procede de fabrication de telles pales et pales ainsi realisees
DE3605086A1 (de) * 1986-02-18 1987-08-27 Rhein Flugzeugbau Gmbh Ausbildung von im zustrom zu luftschrauben, mantelschrauben und/oder fans liegenden bauteilen zur verringerung des von ihnen verursachten zusatzlaerms sowie zur verringerung der wechselbelastung der propellergeblaese
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.
DE3736141A1 (de) * 1987-10-26 1989-05-11 Deutsche Forsch Luft Raumfahrt Flugzeugpropeller
US5131604A (en) * 1991-04-11 1992-07-21 United Technologies Corporation Helicopter antitorque device
JP2662838B2 (ja) * 1992-03-24 1997-10-15 川崎重工業株式会社 回転翼航空機の尾部回転翼

Also Published As

Publication number Publication date
JP3043592B2 (ja) 2000-05-22
CA2148420C (en) 2003-01-07
DE69501847T2 (de) 1998-11-26
FR2719549A1 (fr) 1995-11-10
RU2138422C1 (ru) 1999-09-27
CA2148420A1 (en) 1995-11-05
FR2719549B1 (fr) 1996-07-26
US5566907A (en) 1996-10-22
EP0680871B1 (fr) 1998-03-25
CN1121020A (zh) 1996-04-24
EP0680871A1 (fr) 1995-11-08
JPH08133190A (ja) 1996-05-28
DE69501847D1 (de) 1998-04-30
CN1061618C (zh) 2001-02-07

Similar Documents

Publication Publication Date Title
RU95107156A (ru) Устройство для гашения вращающего момента, предназначенное для вертолета
DE69501975D1 (de) Gegendrehmomentvorrichtung mit einem eingelassenen Heckrotor und Abrichtstator, und Phasenmodulation der Rotorblattstellung, eines Hubschraubers
ES8706185A1 (es) Un procedimeto para preparar una emulsion o dispersion estable.
DE60114777D1 (de) Vorrichtung zur übergabe von behältern mit einem führungsrad variabler geometrie
JPS5652954A (en) Method of marking bothhside banddlinear carrier modulation signal structure
DE59409401D1 (de) Windkraftanlage mit h-rotor
ATE162803T1 (de) Dünnschichtbehandlungsapparat
DE69400398D1 (de) Verbesserung an den Gegenschwingungslagern von Hubschrauberrotorflügeln, und Hubschrauberrotor mit solchen Lagern
Troha An inquiry into Protestant and Catholic doctrines of justification in light of their Augustinian roots
Besenyei Reflector antenna designs for airborne radar applications
Meratla Comparison of flat, semicircular, and parabolic impeller blades in gas-liquid agitation
SE9004030L (en) Propeller or fan or gases, or propeller for transport through fluids or gases - is made from plate material which is sawn and then holed
Giffin The benefits and detriments of ability grouping and its effectiveness
Frederick Radar signature of a finite ogival cylinder
Payne Teachers' attitudes toward inclusion
Rowlett A study of summer children in the developmental areas of academic achievement, social achievement, physical achievement, and self-esteem
UA30647A (ru) Счетчик для измерения жидкости
Vesely The effects of peer tutoring on the attitudes of seventh grade students towards math
Grothues et al. VizieR Online Data Catalog: LMC galactic foreground stars UBV photometry (Grothues+ 1997)
Phillips An evaluation of selected research papers related to Personalized Systems of Instruction in higher education
ES223214U (es) Dispositivo agitador perfeccionado para fluidos.
Tonkens The newspaper approach to improve third grade math attitudes
UA10804A (ru) Ротор ортогональной ветроустановки
Spurlino Attitudes toward job sharing in the elementary classroom
Sanchez The effects of multiage grouping on the revision skills of second and third grade students

Legal Events

Date Code Title Description
PD4A Correction of name of patent owner