FR2579170B1 - Organe de centrage d'un plateau oscillant, a bielles tangentielles, pour la commande du pas des pales d'un rotor d'helicoptere - Google Patents

Organe de centrage d'un plateau oscillant, a bielles tangentielles, pour la commande du pas des pales d'un rotor d'helicoptere

Info

Publication number
FR2579170B1
FR2579170B1 FR8604060A FR8604060A FR2579170B1 FR 2579170 B1 FR2579170 B1 FR 2579170B1 FR 8604060 A FR8604060 A FR 8604060A FR 8604060 A FR8604060 A FR 8604060A FR 2579170 B1 FR2579170 B1 FR 2579170B1
Authority
FR
France
Prior art keywords
blades
pitch
controlling
connecting rods
oscillating plate
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
FR8604060A
Other languages
English (en)
Other versions
FR2579170A1 (fr
Inventor
Donald L Ferris
Johnny P Gendreau
Alexander Korzun
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.)
Raytheon Technologies Corp
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 FR2579170A1 publication Critical patent/FR2579170A1/fr
Application granted granted Critical
Publication of FR2579170B1 publication Critical patent/FR2579170B1/fr
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
    • B64C27/54—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
    • B64C27/605—Transmitting means, e.g. interrelated with initiating means or means acting on blades mechanical including swash plate, spider or cam mechanisms
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18056—Rotary to or from reciprocating or oscillating
    • Y10T74/18296—Cam and slide
    • Y10T74/18336—Wabbler type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Transmission Devices (AREA)
  • Support Of The Bearing (AREA)
  • Reciprocating Pumps (AREA)
  • Toys (AREA)
  • Table Devices Or Equipment (AREA)
  • Steroid Compounds (AREA)
FR8604060A 1985-03-21 1986-03-21 Organe de centrage d'un plateau oscillant, a bielles tangentielles, pour la commande du pas des pales d'un rotor d'helicoptere Expired - Fee Related FR2579170B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/714,590 US4688993A (en) 1985-03-21 1985-03-21 Tangential link swashplate centering member

Publications (2)

Publication Number Publication Date
FR2579170A1 FR2579170A1 (fr) 1986-09-26
FR2579170B1 true FR2579170B1 (fr) 1990-09-21

Family

ID=24870664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8604060A Expired - Fee Related FR2579170B1 (fr) 1985-03-21 1986-03-21 Organe de centrage d'un plateau oscillant, a bielles tangentielles, pour la commande du pas des pales d'un rotor d'helicoptere

Country Status (6)

Country Link
US (1) US4688993A (fr)
JP (1) JPH0662120B2 (fr)
DE (1) DE3608600C2 (fr)
FR (1) FR2579170B1 (fr)
GB (1) GB2177988B (fr)
IT (1) IT1188587B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3603400C1 (en) * 1986-02-05 1987-05-14 Messerschmitt Boelkow Blohm Control device for rotor blade adjustment, especially in the case of a rotary-wing aircraft
US4804315A (en) * 1987-07-30 1989-02-14 United Technologies Corporation Composite helicopter swashplate
US5067875A (en) * 1990-04-11 1991-11-26 United Technologies Corporation Composite scissors for a swashplate
US5074494A (en) * 1990-10-11 1991-12-24 United Technologies Corporation Elastomeric swashplate configuration for helicopters
US5083725A (en) * 1990-10-11 1992-01-28 United Technologies Corporation Elastomeric swashplate configuration for helicopters
DE19524282C2 (de) * 1995-07-04 1997-12-04 Eurocopter Deutschland Rotorblattsteuerung, insbesondere für einen Hubschrauber
US5785497A (en) * 1997-03-11 1998-07-28 Sikorsky Aircraft Corporation Control rod mounting arrangement for helicopter swashplates
US20050162398A1 (en) * 2002-03-13 2005-07-28 Eliasson Jonas O.P. Touch pad, a stylus for use with the touch pad, and a method of operating the touch pad
EP1604272A2 (fr) * 2003-03-12 2005-12-14 O-Pen ApS Systeme et procede de determination de la position d'un element emetteur de rayonnement
WO2005026938A2 (fr) 2003-09-12 2005-03-24 O-Pen Aps Systeme et procede pour determiner la position d'un element de diffusion/reflexion de rayonnement
WO2005026930A2 (fr) * 2003-09-12 2005-03-24 O-Pen Aps Systeme et procede permettant de determiner une position d'un element emetteur de rayonnement
US8142158B2 (en) 2005-12-02 2012-03-27 Sikorsky Aircraft Corporation Compact load path swashplate assembly
SE533704C2 (sv) 2008-12-05 2010-12-07 Flatfrog Lab Ab Pekkänslig apparat och förfarande för drivning av densamma
US10168835B2 (en) 2012-05-23 2019-01-01 Flatfrog Laboratories Ab Spatial resolution in touch displays
WO2014168567A1 (fr) 2013-04-11 2014-10-16 Flatfrog Laboratories Ab Traitement tomographique de détection de contact
WO2015005847A1 (fr) 2013-07-12 2015-01-15 Flatfrog Laboratories Ab Mode de détection partielle
US10126882B2 (en) 2014-01-16 2018-11-13 Flatfrog Laboratories Ab TIR-based optical touch systems of projection-type
US10146376B2 (en) 2014-01-16 2018-12-04 Flatfrog Laboratories Ab Light coupling in TIR-based optical touch systems
EP3161594A4 (fr) 2014-06-27 2018-01-17 FlatFrog Laboratories AB Détection de contamination de surface
US9764832B2 (en) * 2014-10-09 2017-09-19 Bell Helicopter Textron Inc. Anti-drive mechanism for rise and fall rotating control systems
EP3221215B1 (fr) * 2014-11-20 2019-11-06 Sikorsky Aircraft Corporation Plateau oscillant renforcé par un composant composite
US11014658B1 (en) 2015-01-02 2021-05-25 Delbert Tesar Driveline architecture for rotorcraft featuring active response actuators
WO2016122385A1 (fr) 2015-01-28 2016-08-04 Flatfrog Laboratories Ab Trames de quarantaine tactiles dynamiques
US10318074B2 (en) 2015-01-30 2019-06-11 Flatfrog Laboratories Ab Touch-sensing OLED display with tilted emitters
EP3537269A1 (fr) 2015-02-09 2019-09-11 FlatFrog Laboratories AB Système tactile optique
EP3265855A4 (fr) 2015-03-02 2018-10-31 FlatFrog Laboratories AB Composant optique pour couplage lumineux
WO2016171849A1 (fr) * 2015-04-23 2016-10-27 Sikorsky Aircraft Corporation Ensemble connecteur pour plateau oscillant de tête de rotor
EP3387516B1 (fr) 2015-12-09 2022-04-20 FlatFrog Laboratories AB Identification de stylet améliorée
FR3055312B1 (fr) * 2016-08-31 2019-04-19 Airbus Helicopters Aeronef muni d'un ensemble de plateaux cyclique et d'au moins une servocommande inclinee
WO2018096430A1 (fr) 2016-11-24 2018-05-31 Flatfrog Laboratories Ab Optimisation automatique de signal tactile
PL3667475T3 (pl) 2016-12-07 2022-11-21 Flatfrog Laboratories Ab Zakrzywione urządzenie dotykowe
EP3458946B1 (fr) 2017-02-06 2020-10-21 FlatFrog Laboratories AB Couplage optique dans des systèmes de détection tactile
EP3602258B1 (fr) 2017-03-22 2024-05-08 FlatFrog Laboratories AB Différenciation de stylo pour écrans tactiles
CN110663015A (zh) 2017-03-28 2020-01-07 平蛙实验室股份公司 触摸感应装置和用于组装的方法
US11256371B2 (en) 2017-09-01 2022-02-22 Flatfrog Laboratories Ab Optical component
US11567610B2 (en) 2018-03-05 2023-01-31 Flatfrog Laboratories Ab Detection line broadening
WO2020153890A1 (fr) 2019-01-25 2020-07-30 Flatfrog Laboratories Ab Terminal de visioconférence son procédé de fonctionnement
JP2023512682A (ja) 2020-02-10 2023-03-28 フラットフロッグ ラボラトリーズ アーベー 改良型タッチ検知装置
DE102021103691A1 (de) 2021-02-17 2022-08-18 Alina+Erik Grädener GbR (vertretungsberechtigter Gesellschafter: Erik Grädener, 10623 Berlin) Anordnung zum Steuern der Blattstellung von Rotorblättern
CN113104211A (zh) * 2021-02-26 2021-07-13 四川腾盾科技有限公司 一种无人直升机自动倾斜器结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720271A (en) * 1947-05-20 1955-10-11 United Aircraft Corp Helicopter control mechanism
US2689616A (en) * 1952-02-18 1954-09-21 Nagler Helicopter Company Inc Helicopter rotor control mechanism
US3144908A (en) * 1962-12-28 1964-08-18 Bell Aerospace Selective second harmonic control
DE1451814A1 (de) * 1965-01-20 1969-03-27 Motorenversuchsgesellschaft Wi Drehfluegelbrennkraftmaschine
US3589831A (en) * 1969-11-10 1971-06-29 Kaman Corp Control system for rotary wing vehicle
JPS5614519B1 (fr) * 1971-04-06 1981-04-04
IT1164936B (it) * 1979-02-27 1987-04-15 Giovanni Agusta Costruzioni Ae Albero rotore a comandi interni per elicotteri
GB2077208A (en) * 1980-05-22 1981-12-16 Secr Defence Controlling Helicopter Rotors
EP0075407B1 (fr) * 1981-09-18 1986-05-07 WESTLAND plc Rotor d'hélicoptère
IT1156056B (it) * 1982-06-18 1987-01-28 Agusta Aeronaut Costr Dispositivo di controllo dei passi ciclico e collettivo per un rotore di elicottero

Also Published As

Publication number Publication date
DE3608600A1 (de) 1986-09-25
GB2177988B (en) 1988-08-03
IT8619740A0 (it) 1986-03-13
GB2177988A (en) 1987-02-04
GB8606622D0 (en) 1986-04-23
IT1188587B (it) 1988-01-20
JPH0662120B2 (ja) 1994-08-17
IT8619740A1 (it) 1987-09-13
FR2579170A1 (fr) 1986-09-26
US4688993A (en) 1987-08-25
JPS61268596A (ja) 1986-11-28
DE3608600C2 (de) 1994-11-10

Similar Documents

Publication Publication Date Title
FR2579170B1 (fr) Organe de centrage d'un plateau oscillant, a bielles tangentielles, pour la commande du pas des pales d'un rotor d'helicoptere
FR2569387B1 (fr) Organe flexible pour le centrage du plateau oscillant pour la commande du pas des pales d'un rotor d'helicoptere
FR2585069B1 (fr) Dispositif de limitation du debattement angulaire d'aubes montees sur un disque de rotor de turbomachine
GB2206651B (en) Turbine blade shroud structure
DE3766357D1 (de) Turbinenrad mit keramikschaufeln.
GB2168111B (en) Rotor aerofoil blade containment
DE3171123D1 (en) Rotor blade airfoil for a helicopter
DE68922937T2 (de) Hubschrauberrotorblatt.
FR2596108B1 (fr) Pales pour helice de ventilateur
DE58904790D1 (de) Propfan/turboproptriebwerk mit einer vorrichtung zur verstellung der rotorschaufeln.
FR2564057B1 (fr) Dispositif a plateaux cycliques montes sur articulations lamifiees pour la commande du pas des pales d'un rotor
KR880700723A (ko) 블레이드 샤프트 구동조립체
FR2566835B1 (fr) Dispositif de fixation de secteurs d'aubes sur un rotor de turbomachine
AU582935B2 (en) Improved shroud means for turbine rotor blade tip clearance
DE3366999D1 (en) Blade setting mechanism for the rotor blades of a windmill
GB8628771D0 (en) Helicopter main rotor blade
ES2013879A6 (es) Un rotor de cola de helicoptero.
FR2569388B1 (fr) Dispositif d'actionnement monte sur un moyeu pour la commande collective du pas des pales d'un rotor
DK557689A (da) Overgangskanal til en centrifugalblaeser
GB2167500B (en) Rotor aerofoil blade containment
FR2570673B1 (fr) Dispositif a plateaux cycliques entraines par lames souples, pour la commande d'un rotor d'helicoptere
FR2523069B1 (fr) Moyeu de rotor d'helicoptere
FR2569243B1 (fr) Rotor a helice a pas variable, en particulier pour moteur eolien
DK380786A (da) Rotor til en vindmotor eller lignende maskine
FR2607106B1 (fr) Rotor auxiliaire d'helicoptere

Legal Events

Date Code Title Description
ST Notification of lapse