ATE167730T1 - Differenzialer linearantrieb - Google Patents

Differenzialer linearantrieb

Info

Publication number
ATE167730T1
ATE167730T1 AT95925058T AT95925058T ATE167730T1 AT E167730 T1 ATE167730 T1 AT E167730T1 AT 95925058 T AT95925058 T AT 95925058T AT 95925058 T AT95925058 T AT 95925058T AT E167730 T1 ATE167730 T1 AT E167730T1
Authority
AT
Austria
Prior art keywords
drive
output shaft
pct
driven wheels
wheels
Prior art date
Application number
AT95925058T
Other languages
English (en)
Inventor
Christopher Robin Wiggins
Peter George Sanders
Original Assignee
Rotork Controls
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 Rotork Controls filed Critical Rotork Controls
Application granted granted Critical
Publication of ATE167730T1 publication Critical patent/ATE167730T1/de

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
    • F16H25/2018—Screw mechanisms with both screw and nut being driven, i.e. screw and nut are both rotating
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2065—Manual back-up means for overriding motor control, e.g. hand operation in case of failure
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2068—Means for returning linear actuator to zero position, e.g. upon occurrence of failure by using a spring
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2075—Coaxial drive motors
    • 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
    • F16H2025/2062—Arrangements for driving the actuator
    • F16H2025/2081—Parallel arrangement of drive motor to screw axis
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00—Detection or diagnosis of diseases
    • G01N2800/52—Predicting or monitoring the response to treatment, e.g. for selection of therapy based on assay results in personalised medicine; Prognosis
    • 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
    • Y10T74/18608—Single input split into two intermediate outputs that are subsequently superposed into a single output
    • 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
    • Y10T74/18624—Plural inputs, single output
    • Y10T74/1864—Shaft and nut driven

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Vehicle Body Suspensions (AREA)
  • Valve Device For Special Equipments (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
AT95925058T 1994-08-03 1995-07-14 Differenzialer linearantrieb ATE167730T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9415648A GB9415648D0 (en) 1994-08-03 1994-08-03 Differential drive linear actuator

Publications (1)

Publication Number Publication Date
ATE167730T1 true ATE167730T1 (de) 1998-07-15

Family

ID=10759320

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95925058T ATE167730T1 (de) 1994-08-03 1995-07-14 Differenzialer linearantrieb

Country Status (9)

Country Link
US (1) US5865272A (de)
EP (1) EP0770193B1 (de)
JP (1) JPH10507808A (de)
AT (1) ATE167730T1 (de)
DE (1) DE69503136T2 (de)
ES (1) ES2117430T3 (de)
GB (1) GB9415648D0 (de)
NO (1) NO307311B1 (de)
WO (1) WO1996004494A1 (de)

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US5983743A (en) * 1997-04-03 1999-11-16 Dresser Industries, Inc. Actuator assembly
US6315264B1 (en) 1999-02-05 2001-11-13 Gerald Baker Fast-closing stepping actuator for a valve member
US6152167A (en) * 1999-02-11 2000-11-28 Cooper Cameron Valve actuator with emergency shutdown feature
US6431317B1 (en) * 1999-08-12 2002-08-13 Valvcon Corporation Rotary electric actuator with a mechanical spring return back-up
DE29919214U1 (de) * 1999-11-03 2000-01-05 Dewert Antriebs- und Systemtechnik GmbH & Co KG, 32278 Kirchlengern Elektromotorischer Möbelantrieb
DE10043631C2 (de) * 2000-06-29 2003-04-10 Astrium Gmbh Linearbetätigungsvorrichtung, insbesondere für Raumfahrzeuge sowie Solargenerator-Entfaltsystem
AU9368201A (en) * 2000-10-03 2002-04-15 Linak As A linear actuator
AU2002252376A1 (en) * 2001-03-15 2002-10-03 Stoneridge Control Devices, Inc. Belt driven electro-mechanical actuator
RU2210016C2 (ru) * 2001-03-19 2003-08-10 Российский Федеральный Ядерный Центр - Всероссийский Научно-Исследовательский Институт Экспериментальной Физики Дифференциальный выдвижной шпиндель
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DE10159510A1 (de) * 2001-12-04 2003-06-12 Welcker F Vereinfachte Sicherungseinrichtung für Gasanwendungsanlagen
US6806595B2 (en) * 2001-12-19 2004-10-19 Applied Precision, Llc Low backlash linear actuator
DE60301150T2 (de) * 2002-02-01 2006-01-05 Vetco Gray Controls Ltd., Nailsea Linearantrieb
JP2004028169A (ja) * 2002-06-24 2004-01-29 Smc Corp 電動アクチュエータ
DE10318567B3 (de) * 2003-04-17 2004-04-15 Saia-Burgess Gmbh Stellantrieb für Ventile
JP4565913B2 (ja) * 2004-07-15 2010-10-20 ミネベア株式会社 アクチュエータ
US7146786B2 (en) * 2004-07-27 2006-12-12 Dennis Brandon Electric linear deck lift assembly
DE102005020184B4 (de) * 2005-04-28 2012-02-09 Dewert Antriebs- Und Systemtechnik Gmbh Linearantrieb
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US7523916B2 (en) * 2006-10-05 2009-04-28 Vetco Gray Inc. Fail-safe gate valve
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US20100308240A1 (en) * 2009-05-03 2010-12-09 Mcadoo Timothy K Electric fail safe valve actuator
US8206316B2 (en) * 2009-06-12 2012-06-26 Devicor Medical Products, Inc. Tetherless biopsy device with reusable portion
RU2413189C1 (ru) * 2009-09-08 2011-02-27 Российская Федерация, от имени которой выступает государственный заказчик - Государственная корпорация по атомной энергии "Росатом" Способ отбора пробы материала, устройство для его осуществления, дифференциальный выдвижной шпиндель и устройство телескопическое для передачи момента
JP5638620B2 (ja) * 2009-11-13 2014-12-10 リナック エー／エス リニアアクチュエータ
US8464799B2 (en) * 2010-01-29 2013-06-18 Halliburton Energy Services, Inc. Control system for a surface controlled subsurface safety valve
US20110302841A1 (en) * 2010-06-14 2011-12-15 Hangzhou Sanford Tools Co., Ltd. Swing gate operator
US8758184B2 (en) * 2010-08-20 2014-06-24 Redviking Group, Llc Transmission test system
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JP7069855B2 (ja) * 2018-03-07 2022-05-18 株式会社アイシン 車両用ドア開閉装置
FR3080234B1 (fr) * 2018-04-13 2021-09-24 Mmt ag Actionneur electrique compact lineaire et a chaine cinematique elastique
CN110131327B (zh) * 2019-05-29 2021-06-22 浙江吉利控股集团有限公司 一种汽车离合器的螺旋式致动器
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WO2021256934A1 (en) * 2020-06-16 2021-12-23 Excess Engineering As Inverted ball screw actuator
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JP2022154362A (ja) * 2021-03-30 2022-10-13 本田技研工業株式会社 サスペンション装置
JP7546865B2 (ja) * 2021-06-03 2024-09-09 多摩川精機株式会社 航空機の降着装置用電動アクチュエータ
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Also Published As

Publication number Publication date
GB9415648D0 (en) 1994-09-21
US5865272A (en) 1999-02-02
WO1996004494A1 (en) 1996-02-15
EP0770193B1 (de) 1998-06-24
ES2117430T3 (es) 1998-08-01
NO307311B1 (no) 2000-03-13
NO964417D0 (no) 1996-10-17
JPH10507808A (ja) 1998-07-28
DE69503136T2 (de) 1999-04-01
EP0770193A1 (de) 1997-05-02
NO964417L (no) 1996-10-17
DE69503136D1 (de) 1998-07-30

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