DE69501913D1 - Eingelassener Gegendrehmomentrotor mit Schaufeln mit eingebautem Spiel - Google Patents

Eingelassener Gegendrehmomentrotor mit Schaufeln mit eingebautem Spiel

Info

Publication number
DE69501913D1
DE69501913D1 DE69501913T DE69501913T DE69501913D1 DE 69501913 D1 DE69501913 D1 DE 69501913D1 DE 69501913 T DE69501913 T DE 69501913T DE 69501913 T DE69501913 T DE 69501913T DE 69501913 D1 DE69501913 D1 DE 69501913D1
Authority
DE
Germany
Prior art keywords
blades
built
play
torque rotor
recessed back
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
Application number
DE69501913T
Other languages
English (en)
Other versions
DE69501913T2 (de
Inventor
Jerome Michel Monvaillier
Jacques Jean Polveda
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.)
Airbus Helicopters SAS
Original Assignee
Eurocopter France SA
Eurocopter SA
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 Eurocopter France SA, Eurocopter SA filed Critical Eurocopter France SA
Publication of DE69501913D1 publication Critical patent/DE69501913D1/de
Application granted granted Critical
Publication of DE69501913T2 publication Critical patent/DE69501913T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69501913T 1994-05-04 1995-05-02 Eingelassener Gegendrehmomentrotor mit Schaufeln mit eingebautem Spiel Expired - Fee Related DE69501913T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405482A FR2719554B1 (fr) 1994-05-04 1994-05-04 Rotor anti-couple caréné à pales flottantes.

Publications (2)

Publication Number Publication Date
DE69501913D1 true DE69501913D1 (de) 1998-05-07
DE69501913T2 DE69501913T2 (de) 1998-12-10

Family

ID=9462876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501913T Expired - Fee Related DE69501913T2 (de) 1994-05-04 1995-05-02 Eingelassener Gegendrehmomentrotor mit Schaufeln mit eingebautem Spiel

Country Status (6)

Country Link
US (1) US5542818A (de)
EP (1) EP0680876B1 (de)
JP (1) JP3209256B2 (de)
CN (1) CN1062225C (de)
DE (1) DE69501913T2 (de)
FR (1) FR2719554B1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6050778A (en) * 1998-09-24 2000-04-18 The Boeing Company Semi-articulated rotor system
US7364628B2 (en) * 2001-04-24 2008-04-29 Asahi Kasei Kabushiki Kaisha Solid material for magnet
CN100415602C (zh) * 2005-06-29 2008-09-03 上海大学 非对称桨叶变距装置
FR2893001B1 (fr) * 2005-11-04 2009-04-24 Eurocopter France Amelioration aux rotors de giravions a pales torsibles.
CN101883718B (zh) * 2007-12-03 2013-06-26 贝尔直升机泰克斯特龙公司 用于旋翼飞行器的多叶片旋翼系统
FR2925015B1 (fr) * 2007-12-14 2010-06-04 Eurocopter France Pale de giravion, rotor de giravion muni de ladite pale, et procede de fabrication de cette pale
US8083482B2 (en) * 2008-09-30 2011-12-27 Ge Aviation Systems, Llc Method and system for limiting blade pitch
FR2948097B1 (fr) * 2009-07-15 2014-11-21 Eurocopter France Rotor d'aeronef muni d'un moyen de retenue de pales
GB2472451B (en) * 2009-08-07 2014-06-25 Christopher Jarvis Rotor assembly for a rotocraft
CN102060103A (zh) * 2010-12-29 2011-05-18 张东升 一种木质螺旋桨及其制作方法
CN102050219A (zh) * 2010-12-29 2011-05-11 广州中船龙穴造船有限公司 可变螺距船用螺旋桨
FR2997724B1 (fr) * 2012-11-06 2014-11-21 Snecma Dispositif de commande du calage des pales, et helice
EP2799334B1 (de) 2013-04-29 2016-09-07 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Rotierende Blattanordnung mit aerodynamischem äußeren Toroidspoiler für eine ummantelte rotierende Antriebsanordnung
FR3005301B1 (fr) 2013-05-03 2015-05-29 Eurocopter France Rotor carene d'aeronef, et giravion
FR3028838B1 (fr) 2014-11-20 2016-11-18 Airbus Helicopters Aeronef a voilure tournante muni d'un rotor arriere non carene comprenant au moins cinq pales
FR3029170B1 (fr) 2014-11-28 2016-12-30 Airbus Helicopters Rotor arriere de giravion, giravion equipe d'un tel rotor arriere et procede d'equilibrage statique et/ou dynamique d'un rotor arriere de giravion
KR101579409B1 (ko) * 2014-12-26 2015-12-23 남승호 프로펠러형 수직 이착륙 비행체의 토크제거 및 균형유지 겸용장치
CN106892103B (zh) * 2017-01-23 2023-06-09 南京航空航天大学 能电动变距和自动安装拆卸桨叶的直升机旋翼系统及方法
EP3434590B1 (de) * 2017-07-27 2019-11-27 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Steuerungsübertragungselement für eine anstellwinkelsteuerungsvorrichtung für einen heckrotor eines drehflüglers
KR102344918B1 (ko) * 2017-08-03 2021-12-30 삼성전자주식회사 프로펠러 장착 구조를 갖는 무인 항공기
WO2020207955A1 (fr) 2019-04-09 2020-10-15 Conseil Et Technique Voilure tournante dans le domaine des aeronefs
FR3094954A1 (fr) * 2019-04-09 2020-10-16 Conseil Et Technique Voilure tournante dans le domaine des aéronefs
EP3753848B1 (de) * 2019-06-17 2021-08-04 LEONARDO S.p.A. Drehmomentausgleichsrotor für einen hubschrauber
US11433996B2 (en) 2020-01-20 2022-09-06 Lockheed Martin Corporation Lightweight low drag rotor pitch beam
CH717386A1 (de) * 2020-05-06 2021-11-15 Kopter Group Ag Lösbare Verbindung zwischen einem Blattsteuereinheitsarm und einem Blattverstellhebel.
CH717385A1 (de) * 2020-05-06 2021-11-15 Kopter Group Ag Heckrotorkopf eines ummantelten Heckrotors eines Drehflügelflugzeugs und Blatthalterung.
US11440651B1 (en) 2021-03-01 2022-09-13 Textron Innovations Inc. Spherical bearing centrifugal force retention link
FR3122406B1 (fr) 2021-04-28 2023-03-24 Airbus Helicopters giravion muni d’un système de contrôle du mouvement en lacet ayant un rotor caréné et une protection contre le givrage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1531536A (fr) * 1967-05-22 1968-07-05 Sud Aviation Hélice ou rotor à pas variable
FR1593008A (de) * 1968-07-11 1970-05-25
US4439106A (en) * 1982-06-14 1984-03-27 United Technologies Corporation Rotor blade shaft integrity monitoring system
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
FR2613319B1 (fr) * 1987-03-30 1989-06-30 Aerospatiale Dispositif de palier combine pour rotor de giravion, et rotor equipe d'un tel dispositif de palier
IT1240178B (it) * 1990-04-06 1993-11-27 Agusta Spa Rotore principale per elicotteri
US5297934A (en) * 1991-08-02 1994-03-29 The Boeing Company Compensation for kinematic foreshortening effect in pitch control system for rotary wing aircraft
WO1993002918A1 (en) * 1991-08-02 1993-02-18 The Boeing Company Ducted tail rotor for rotary wing aircraft providing torque reaction and yaw attitude control
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
FR2699497B1 (fr) * 1992-12-23 1995-03-10 Eurocopter France Dispositif de liaison pale-moyeu à attache feuilletée, pale de rotor munie d'une telle attache, et rotor équipé de telles pales.

Also Published As

Publication number Publication date
CN1062225C (zh) 2001-02-21
FR2719554B1 (fr) 1996-07-26
JPH08198191A (ja) 1996-08-06
EP0680876A1 (de) 1995-11-08
US5542818A (en) 1996-08-06
CN1126158A (zh) 1996-07-10
DE69501913T2 (de) 1998-12-10
FR2719554A1 (fr) 1995-11-10
EP0680876B1 (de) 1998-04-01
JP3209256B2 (ja) 2001-09-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee