FR2938822B1 - Verin rotatif a loi d'effort integree et procede de reduction du jeu d'un tel verin rotatif. - Google Patents

Verin rotatif a loi d'effort integree et procede de reduction du jeu d'un tel verin rotatif.

Info

Publication number
FR2938822B1
FR2938822B1 FR0806557A FR0806557A FR2938822B1 FR 2938822 B1 FR2938822 B1 FR 2938822B1 FR 0806557 A FR0806557 A FR 0806557A FR 0806557 A FR0806557 A FR 0806557A FR 2938822 B1 FR2938822 B1 FR 2938822B1
Authority
FR
France
Prior art keywords
rotary
reducing
notch
rotor
cylinder
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.)
Active
Application number
FR0806557A
Other languages
English (en)
Other versions
FR2938822A1 (fr
Inventor
Bernard Gemmati
Romuald Biest
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
Priority to FR0806557A priority Critical patent/FR2938822B1/fr
Priority to US12/622,936 priority patent/US8181550B2/en
Publication of FR2938822A1 publication Critical patent/FR2938822A1/fr
Application granted granted Critical
Publication of FR2938822B1 publication Critical patent/FR2938822B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/24—Transmitting means
    • B64C13/26—Transmitting means without power amplification or where power amplification is irrelevant
    • B64C13/28—Transmitting means without power amplification or where power amplification is irrelevant mechanical
    • B64C13/34—Transmitting means without power amplification or where power amplification is irrelevant mechanical using toothed gearing
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/05—Means for returning or tending to return controlling members to an inoperative or neutral position, e.g. by providing return springs or resilient end-stops
    • 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
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20006—Resilient connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transmission Devices (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La présente invention concerne un vérin rotatif (1) comportant un ensemble moteur (10) muni d'un engrenage de sortie (11) apte à entraîner en rotation un arbre de sortie (30) via une structure déformable (20) en torsion, ladite structure déformable (20) en torsion étant pourvue d'un premier et d'un deuxième flasques (21, 22) respectivement munis d'une première et d'une deuxième échancrures (211, 221) et respectivement solidarisés aux extrémités terminales (231, 232) d'un ressort hélicoïdal (23), ledit vérin rotatif (1) possédant un premier et deuxième doigts (41, 42) solidaires en rotation respectivement dudit engrenage de sortie (11) et dudit arbre de sortie (30).De plus, au moins un doigt ajustable (80), le premier et/ou le deuxième doigts, est équipé d'un moyen d'ajustement (50) apte à plaquer ledit doigt ajustable (80) contre une première zone de contact (211') de ladite première échancrure (211) et contre une deuxième zone de contact (221') de ladite deuxième échancrure (221).
FR0806557A 2008-11-21 2008-11-21 Verin rotatif a loi d'effort integree et procede de reduction du jeu d'un tel verin rotatif. Active FR2938822B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0806557A FR2938822B1 (fr) 2008-11-21 2008-11-21 Verin rotatif a loi d'effort integree et procede de reduction du jeu d'un tel verin rotatif.
US12/622,936 US8181550B2 (en) 2008-11-21 2009-11-20 Rotary actuator incorporating a force relationship, and a method of reducing angular slack in such a rotary actuator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0806557A FR2938822B1 (fr) 2008-11-21 2008-11-21 Verin rotatif a loi d'effort integree et procede de reduction du jeu d'un tel verin rotatif.

Publications (2)

Publication Number Publication Date
FR2938822A1 FR2938822A1 (fr) 2010-05-28
FR2938822B1 true FR2938822B1 (fr) 2010-12-31

Family

ID=40795067

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0806557A Active FR2938822B1 (fr) 2008-11-21 2008-11-21 Verin rotatif a loi d'effort integree et procede de reduction du jeu d'un tel verin rotatif.

Country Status (2)

Country Link
US (1) US8181550B2 (fr)
FR (1) FR2938822B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102799210B (zh) * 2012-08-20 2015-03-25 苏州百源软件设计有限公司 双向转动自动复位弹性转轴装置以及使用该装置的手柄
US9476434B2 (en) 2013-02-27 2016-10-25 Woodward, Inc. Rotary piston type actuator with modular housing
US8955425B2 (en) 2013-02-27 2015-02-17 Woodward, Inc. Rotary piston type actuator with pin retention features
US9163648B2 (en) 2013-02-27 2015-10-20 Woodward, Inc. Rotary piston type actuator with a central actuation assembly
US9234535B2 (en) 2013-02-27 2016-01-12 Woodward, Inc. Rotary piston type actuator
US9631645B2 (en) 2013-02-27 2017-04-25 Woodward, Inc. Rotary piston actuator anti-rotation configurations
US9593696B2 (en) 2013-02-27 2017-03-14 Woodward, Inc. Rotary piston type actuator with hydraulic supply
US9816537B2 (en) 2013-02-27 2017-11-14 Woodward, Inc. Rotary piston type actuator with a central actuation assembly
JP2017004099A (ja) * 2015-06-05 2017-01-05 株式会社東海理化電機製作所 回転操作装置
CN108100236B (zh) * 2016-11-24 2020-02-21 兰州飞行控制有限责任公司 一种飞机操纵人工感觉力产生装置
CN107878731B (zh) * 2017-10-17 2020-03-24 兰州飞行控制有限责任公司 一种自限位式扭转弹簧人工感觉力机构
US11199248B2 (en) 2019-04-30 2021-12-14 Woodward, Inc. Compact linear to rotary actuator
CN111099034A (zh) * 2019-12-13 2020-05-05 兰州飞行控制有限责任公司 启动力矩可调的扭转式飞机操纵人感机构及调整方法
WO2021207482A1 (fr) 2020-04-08 2021-10-14 Woodward, Inc. Actionneur du type à piston rotatif, doté d'ensemble d'actionnement central

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514394A (en) * 1945-01-09 1950-07-11 Frank J Irving Coupling
FR2137300B1 (fr) * 1971-05-18 1974-04-05 Aerospatiale
FR2330591A1 (fr) * 1975-11-04 1977-06-03 Equip Navigation Aerienne Verin a loi d'effort incorporee
US4228386A (en) * 1978-06-02 1980-10-14 Sperry Corporation Aircraft servoactuator apparatus
FR2438585A2 (fr) * 1978-10-10 1980-05-09 Equip Navigation Aerienne Perfectionnement a verin a loi d'effort incorporee
FR2872306B1 (fr) * 2004-06-29 2006-09-22 Sagem Dispositif de commande a distance de gouvernes d'un aeronef
FR2872128B1 (fr) * 2004-06-29 2006-09-22 Sagem Dispositif de restitution artificielle d'effort antagoniste pour un dispositif de commande a distance de gouvernes d'un aeronef
FR2920744B1 (fr) * 2007-09-07 2010-04-09 Eurocopter France Verin de compensation pour commande de vol de giravion

Also Published As

Publication number Publication date
US20100127121A1 (en) 2010-05-27
US8181550B2 (en) 2012-05-22
FR2938822A1 (fr) 2010-05-28

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