DE69023479T2 - Fressenbeständige kugelumlaufschraubspindel. - Google Patents
Fressenbeständige kugelumlaufschraubspindel.Info
- Publication number
- DE69023479T2 DE69023479T2 DE69023479T DE69023479T DE69023479T2 DE 69023479 T2 DE69023479 T2 DE 69023479T2 DE 69023479 T DE69023479 T DE 69023479T DE 69023479 T DE69023479 T DE 69023479T DE 69023479 T2 DE69023479 T2 DE 69023479T2
- Authority
- DE
- Germany
- Prior art keywords
- eat
- ball screw
- resistant ball
- resistant
- screw
- 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 - Lifetime
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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/421,087 US5092539A (en) | 1989-10-13 | 1989-10-13 | Jam resistant ball screw actuator |
PCT/US1990/004987 WO1991005698A1 (en) | 1989-10-13 | 1990-09-06 | Jam resistant ball screw actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69023479D1 DE69023479D1 (de) | 1995-12-14 |
DE69023479T2 true DE69023479T2 (de) | 1996-04-18 |
Family
ID=23669118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69023479T Expired - Lifetime DE69023479T2 (de) | 1989-10-13 | 1990-09-06 | Fressenbeständige kugelumlaufschraubspindel. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5092539A (de) |
EP (1) | EP0448711B1 (de) |
JP (1) | JP3074392B2 (de) |
AU (1) | AU6899291A (de) |
DE (1) | DE69023479T2 (de) |
IL (1) | IL95886A0 (de) |
WO (1) | WO1991005698A1 (de) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US6247667B1 (en) | 1999-08-06 | 2001-06-19 | Bell Helicopter Textron Inc. | Tiltrotor aircraft pylon conversion system |
US6220545B1 (en) * | 1999-08-06 | 2001-04-24 | Bell Helicopter Textron Inc. | Method and apparatus for sensing preload in a tilt rotor downstop |
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 |
TW583053B (en) * | 2001-12-14 | 2004-04-11 | Mitsubishi Electric Corp | Thrust conversion device |
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 |
ATE404428T1 (de) | 2005-06-09 | 2008-08-15 | Claverham Ltd | Elektro-mechanischer lineartrieb |
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 |
FR2895482B1 (fr) * | 2005-12-23 | 2008-10-24 | Messier Bugatti Sa | Actionneur telescopique a tige principale et tige auxiliaire et procede faisant application |
FR2895483B1 (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 |
EP1878658A2 (de) * | 2006-06-22 | 2008-01-16 | Parker-Hannifin Corporation | Aktuator für das Höhenleitwerk eines Flugzeugs |
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 |
ES2353975T3 (es) * | 2006-10-18 | 2011-03-08 | Moog Inc. | Accionadores de tipo diferencial con redundancia, resistentes al bloqueo. |
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 (de) | 2014-11-13 | 2018-12-26 | Safran Landing Systems UK Limited | Flugzeugfahrwerkanordnung |
US10549848B2 (en) * | 2017-04-26 | 2020-02-04 | Safran Landing Systems Canada Inc. | Deployable and retractable shock strut |
EP3421772B1 (de) * | 2017-06-28 | 2019-10-02 | Goodrich Actuation Systems Limited | Teleskopischer kugelrollspindelaktuator |
EP3427921B1 (de) | 2017-07-14 | 2021-11-17 | Crompton Technology Group Limited | Kugelgewindetrieb aus kompositwerkstoff |
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 (de) | 2018-12-31 | 2022-09-21 | Goodrich Actuation Systems Limited | Neigungsrotorsteuerung |
WO2020232282A1 (en) | 2019-05-14 | 2020-11-19 | Ametek, Inc. | Linear actuator with everted ball screw drive |
US11041553B2 (en) | 2019-05-14 | 2021-06-22 | Ametek, Inc. | 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 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1989
- 1989-10-13 US US07/421,087 patent/US5092539A/en not_active Expired - Lifetime
-
1990
- 1990-09-06 AU AU68992/91A patent/AU6899291A/en not_active Abandoned
- 1990-09-06 DE DE69023479T patent/DE69023479T2/de not_active Expired - Lifetime
- 1990-09-06 WO PCT/US1990/004987 patent/WO1991005698A1/en active IP Right Grant
- 1990-09-06 EP EP91900519A patent/EP0448711B1/de not_active Expired - Lifetime
- 1990-09-06 JP JP03501025A patent/JP3074392B2/ja not_active Expired - Lifetime
- 1990-10-03 IL IL95886A patent/IL95886A0/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US5092539A (en) | 1992-03-03 |
EP0448711A1 (de) | 1991-10-02 |
EP0448711A4 (en) | 1993-03-31 |
JP3074392B2 (ja) | 2000-08-07 |
AU6899291A (en) | 1991-05-16 |
IL95886A0 (en) | 1991-07-18 |
EP0448711B1 (de) | 1995-11-08 |
WO1991005698A1 (en) | 1991-05-02 |
DE69023479D1 (de) | 1995-12-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |