IL95886A0 - Jam resistant ball screw actuator - Google Patents

Jam resistant ball screw actuator

Info

Publication number
IL95886A0
IL95886A0 IL95886A IL9588690A IL95886A0 IL 95886 A0 IL95886 A0 IL 95886A0 IL 95886 A IL95886 A IL 95886A IL 9588690 A IL9588690 A IL 9588690A IL 95886 A0 IL95886 A0 IL 95886A0
Authority
IL
Israel
Prior art keywords
ball screw
screw actuator
resistant ball
jam resistant
jam
Prior art date
Application number
IL95886A
Other languages
English (en)
Original Assignee
Bell Helicopter Textron Inc
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 Bell Helicopter Textron Inc filed Critical Bell Helicopter Textron Inc
Publication of IL95886A0 publication Critical patent/IL95886A0/xx

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/205—Screw mechanisms comprising alternate power paths, e.g. for fail safe back-up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/22—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft
    • B64C27/28—Compound rotorcraft, i.e. aircraft using in flight the features of both aeroplane and rotorcraft with forward-propulsion propellers pivotable to act as lifting rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C29/00—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft
    • B64C29/0008—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded
    • B64C29/0016—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers
    • B64C29/0033—Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • 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
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18592—Auxiliary drive [e.g., fluid piston, etc.] for load
    • 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
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19744—Rolling element engaging thread
    • Y10T74/19749—Recirculating rolling elements
    • Y10T74/19767—Return path geometry

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transmission Devices (AREA)
IL95886A 1989-10-13 1990-10-03 Jam resistant ball screw actuator IL95886A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/421,087 US5092539A (en) 1989-10-13 1989-10-13 Jam resistant ball screw actuator

Publications (1)

Publication Number Publication Date
IL95886A0 true IL95886A0 (en) 1991-07-18

Family

ID=23669118

Family Applications (1)

Application Number Title Priority Date Filing Date
IL95886A IL95886A0 (en) 1989-10-13 1990-10-03 Jam resistant ball screw actuator

Country Status (7)

Country Link
US (1) US5092539A (xx)
EP (1) EP0448711B1 (xx)
JP (1) JP3074392B2 (xx)
AU (1) AU6899291A (xx)
DE (1) DE69023479T2 (xx)
IL (1) IL95886A0 (xx)
WO (1) WO1991005698A1 (xx)

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US5961379A (en) * 1994-03-07 1999-10-05 Amada Metrecs Company, Limited Tool grinding machine
US5743490A (en) * 1996-02-16 1998-04-28 Sundstrand Corporation Flap/slat actuation system for an aircraft
US6202803B1 (en) 1998-12-22 2001-03-20 Hamilton Sundstrand Corporation Output load limiter
US6389915B1 (en) * 1999-05-17 2002-05-21 Alliedsignal, Inc. Dual load path ball screw with rod end swivel
US6220545B1 (en) * 1999-08-06 2001-04-24 Bell Helicopter Textron Inc. Method and apparatus for sensing preload in a tilt rotor downstop
US6247667B1 (en) 1999-08-06 2001-06-19 Bell Helicopter Textron Inc. Tiltrotor aircraft pylon conversion system
FR2809080B1 (fr) * 2000-05-22 2002-08-30 Lucas Aerospace Fcs Dispositif d'actionnement, notamment pour commande de vol d'aeronef
FR2821393B1 (fr) * 2001-02-26 2005-10-28 Eca Actionneur compense a puissance optimisee
GB0112984D0 (en) * 2001-05-30 2001-07-18 Lucas Industries Ltd Screw actuator
WO2003052297A1 (fr) * 2001-12-14 2003-06-26 Mitsubishi Denki Kabushiki Kaisha Convertisseur de poussee
DE10234738B4 (de) * 2002-07-30 2005-03-17 Liebherr-Aerospace Lindenberg Gmbh Aktuator
CA2444560C (en) * 2002-10-21 2008-09-23 The Boeing Company Method and apparatus for rotatably supporting movable components, including canards
US7190096B2 (en) * 2004-06-04 2007-03-13 The Boeing Company Fault-tolerant electro-mechanical actuator having motor armatures to drive a ram and having an armature release mechanism
US7834494B2 (en) * 2004-06-04 2010-11-16 The Boeing Company Fault-tolerant electromechanical actuator having a torque sensing control system
DE102005017307A1 (de) * 2005-04-14 2006-10-26 Airbus Deutschland Gmbh Landeklappenantriebssystem
EP1927543B1 (en) * 2005-06-09 2011-04-13 Claverham Limited Electro-mechanical linear actuator
US20070007385A1 (en) * 2005-06-27 2007-01-11 Honeywell International, Inc. Electric flight control surface actuation system electronic architecture
US7610828B2 (en) * 2005-11-15 2009-11-03 Honeywell International Inc. Flight control surface actuator assembly including a free trial mechanism
FR2895483B1 (fr) * 2005-12-23 2008-10-24 Messier Bugatti Sa Actionneur telescopique a tige principale et tige auxiliaire, et procede faisant application
FR2895482B1 (fr) * 2005-12-23 2008-10-24 Messier Bugatti Sa Actionneur telescopique a tige principale et tige auxiliaire et procede faisant application
US7283933B2 (en) * 2006-02-22 2007-10-16 The Boeing Company Efficiency monitor
US7277800B2 (en) * 2006-02-28 2007-10-02 The Boeing Company Freeplay monitor
GB0604131D0 (en) * 2006-03-01 2006-04-12 Airbus Uk Ltd Jam-tolerant actuator
US20080203223A1 (en) * 2006-06-22 2008-08-28 Cyrot Luc P Aircraft stabilizer actuator
GB0616730D0 (en) * 2006-08-23 2006-10-04 Airbus Uk Ltd Jam-tolerant actuator
GB0618572D0 (en) * 2006-09-21 2006-11-01 Goodrich Actuation Systems Ltd Actuator
JP2010506792A (ja) * 2006-10-18 2010-03-04 ムーグ インコーポレイティド 耐故障性冗長差動型アクチュエータ
DE102007023394A1 (de) * 2007-05-18 2008-11-20 Airbus Deutschland Gmbh Verfahren und Einrichtung zur Fehlerdetektierung im Lastpfad eines Spindelaktuators
US8123161B1 (en) * 2008-06-03 2012-02-28 Hamilton Sundstrand Corporation Aircraft landing gear unlock actuator
US8070094B2 (en) * 2008-07-16 2011-12-06 Hamilton Sundstrand Corporation Aircraft landing gear actuator
US8499653B1 (en) 2009-06-18 2013-08-06 The Boeing Company Fault tolerant electro-mechanical actuator
FR2947870B1 (fr) * 2009-07-09 2011-07-08 Aircelle Sa Systeme d'actionnement pour element mobile de nacelle de moteur d'aeronef, tel qu'un capot d'inverseur de poussee
US8840507B2 (en) * 2009-10-05 2014-09-23 Hamilton Sunstrand Corporation Dual redundant linear EMA with hard stop compliant driveline
US8127912B2 (en) * 2009-12-15 2012-03-06 Hamilton Sundstrand Corporation Feedback torque limiter
JP2012207766A (ja) * 2011-03-30 2012-10-25 Sinfonia Technology Co Ltd 電動アクチュエータ
US9222583B2 (en) 2011-04-08 2015-12-29 Cameron International Corporation Split gate valve
US9255632B2 (en) 2012-05-23 2016-02-09 Hamilton Sundstrand Corporation Integrated torque limiter/no-back device
US9024491B2 (en) 2012-08-15 2015-05-05 Sinfonia Technology Co., Ltd. Electromechanical actuator
CN103466087A (zh) * 2013-08-23 2013-12-25 中国航空工业集团公司西安飞机设计研究所 一种倾转旋翼飞机的短舱倾转机构
CN104507800B (zh) 2014-06-26 2016-08-31 深圳市大疆创新科技有限公司 变形飞行器
EP3020632B1 (en) 2014-11-13 2018-12-26 Safran Landing Systems UK Limited Aircraft landing gear assembly
US10549848B2 (en) * 2017-04-26 2020-02-04 Safran Landing Systems Canada Inc. Deployable and retractable shock strut
EP3421772B1 (en) * 2017-06-28 2019-10-02 Goodrich Actuation Systems Limited Telescopic ballscrew actuator
EP3427921B1 (en) 2017-07-14 2021-11-17 Crompton Technology Group Limited Composite ball screw
CN108033004B (zh) * 2017-12-20 2023-11-07 长安大学 一种倾旋转翼机倾转系统
US10913542B2 (en) * 2018-07-27 2021-02-09 Textron Innovations Inc. Conversion actuator and downstop striker fitting for a tiltrotor aircraft
US10994839B2 (en) 2018-07-31 2021-05-04 Textron Innovations Inc. System and method for rotating a rotor of a tiltrotor aircraft
EP3674545B1 (en) * 2018-12-31 2022-09-21 Goodrich Actuation Systems Limited Tilt rotor control
US11041553B2 (en) 2019-05-14 2021-06-22 Ametek, Inc. Everted ball screw drive
WO2020232282A1 (en) 2019-05-14 2020-11-19 Ametek, Inc. Linear actuator with everted ball screw drive
US11505313B2 (en) * 2019-10-29 2022-11-22 Textron Innovations Inc. Conversion actuation systems and methods for tiltrotor aircraft
US11724802B1 (en) * 2020-06-15 2023-08-15 Avx Aircraft Company Lightweight rotor conversion systems for tiltrotor aircraft
GB2622632A (en) 2022-09-23 2024-03-27 Moog Wolverhampton Ltd Linear actuator

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US2660028A (en) * 1952-12-05 1953-11-24 Gen Motors Corp Dual drive actuator
US3203269A (en) * 1962-10-22 1965-08-31 Lockheed Aircraft Corp Telescoping screw sequencing device
US3213702A (en) * 1963-10-15 1965-10-26 Sperry Rand Corp Jackscrew
FR1520646A (fr) * 1967-02-28 1968-04-12 Dassault Avions Dispositif de vérin et ses applications, en particulier à la commande des ailes portantes des avions et aérodynes à géométrie variable
US3404581A (en) * 1967-04-18 1968-10-08 Sargent Industries Ball screw actuator
US3763747A (en) * 1971-06-28 1973-10-09 Aerojet General Co Fluid-operable linear actuators
US3766790A (en) * 1971-12-29 1973-10-23 Boeing Co Non-jamming ball screw linear actuator
US4603594A (en) * 1984-05-31 1986-08-05 Sundstrand Corporation Fail safe actuator
US4679485A (en) * 1984-12-27 1987-07-14 Sundstrand Corporation Ballistic tolerant dual load path ballscrew and ballscrew actuator
US4637272A (en) * 1985-10-28 1987-01-20 Sundstrand Corporation Ballscrew actuator
US4745815A (en) * 1986-12-08 1988-05-24 Sundstrand Corporation Non-jamming screw actuator system

Also Published As

Publication number Publication date
DE69023479T2 (de) 1996-04-18
EP0448711A1 (en) 1991-10-02
DE69023479D1 (de) 1995-12-14
EP0448711A4 (en) 1993-03-31
US5092539A (en) 1992-03-03
EP0448711B1 (en) 1995-11-08
JP3074392B2 (ja) 2000-08-07
AU6899291A (en) 1991-05-16
WO1991005698A1 (en) 1991-05-02

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