DE69503136D1 - Differenzialer linearantrieb - Google Patents

Differenzialer linearantrieb

Info

Publication number
DE69503136D1
DE69503136D1 DE69503136T DE69503136T DE69503136D1 DE 69503136 D1 DE69503136 D1 DE 69503136D1 DE 69503136 T DE69503136 T DE 69503136T DE 69503136 T DE69503136 T DE 69503136T DE 69503136 D1 DE69503136 D1 DE 69503136D1
Authority
DE
Germany
Prior art keywords
drive
output shaft
pct
driven wheels
wheels
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
DE69503136T
Other languages
English (en)
Other versions
DE69503136T2 (de
Inventor
Christopher Wiggins
Peter Sanders
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.)
Rotork Controls Ltd
Original Assignee
Rotork Controls Ltd
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 Ltd filed Critical Rotork Controls Ltd
Application granted granted Critical
Publication of DE69503136D1 publication Critical patent/DE69503136D1/de
Publication of DE69503136T2 publication Critical patent/DE69503136T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE69503136T 1994-08-03 1995-07-14 Differenzialer linearantrieb Expired - Fee Related DE69503136T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9415648A GB9415648D0 (en) 1994-08-03 1994-08-03 Differential drive linear actuator
PCT/GB1995/001666 WO1996004494A1 (en) 1994-08-03 1995-07-14 Differential drive linear actuator

Publications (2)

Publication Number Publication Date
DE69503136D1 true DE69503136D1 (de) 1998-07-30
DE69503136T2 DE69503136T2 (de) 1999-04-01

Family

ID=10759320

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69503136T Expired - Fee Related DE69503136T2 (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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US5984260A (en) * 1996-10-15 1999-11-16 Baker Hughes Incorporated Electrically driven actuator with failsafe feature
US5909770A (en) * 1996-11-18 1999-06-08 Baker Hughes Incorporated Retrievable whipstock
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
EP1322876B1 (de) * 2000-10-03 2005-08-10 Linak A/S Linearer stellantrieb
EP1377764A4 (de) * 2001-03-15 2004-05-12 Stoneridge Control Devices Inc Riemengetriebenes elektromechanisches stellglied
DK174879B1 (da) * 2001-10-03 2004-01-19 Linak As Aktuator
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
EP1333207B1 (de) * 2002-02-01 2005-08-03 Vetco Gray Controls Limited 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
ITTO20060397A1 (it) * 2006-05-30 2007-11-30 Skf Ab Attuatore elettromeccanico linerare, in particolare per un freno di stazionamento
US7523916B2 (en) * 2006-10-05 2009-04-28 Vetco Gray Inc. Fail-safe gate valve
US8272284B2 (en) * 2006-10-10 2012-09-25 Ntn Corporation Electronically driven linear actuator
DE112008002124B4 (de) 2007-08-06 2022-01-20 Delphi Technologies, Inc. Linearantriebsaktuator für ein bewegliches Fahrzeugpaneel
EP2103830B1 (de) * 2008-03-19 2012-02-29 Umbra Cuscinetti S.p.A. Linearer elektromechanischer Aktuator
DE102008051544B4 (de) * 2008-10-14 2012-12-27 Continental Automotive Gmbh Spindeltrieb mit Verdrehsicherung
TWM356733U (en) * 2008-12-05 2009-05-11 Moteck Electric Corp Push rod structure
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
WO2011057632A1 (en) * 2009-11-13 2011-05-19 Linak A/S Linear actuator
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
WO2012024677A2 (en) * 2010-08-20 2012-02-23 Redviking Group, Llc Transmission test system
US9222583B2 (en) 2011-04-08 2015-12-29 Cameron International Corporation Split gate valve
US20130008270A1 (en) * 2011-07-08 2013-01-10 Nook Industries Limit switch assembly
NO333570B1 (no) * 2011-10-12 2013-07-08 Electrical Subsea & Drilling As Anordning ved ventilaktuator med fjaerretur og framgangsmate for betjening av en ventil
DE102011086037A1 (de) * 2011-11-09 2013-05-16 Dewertokin Gmbh Elektromotorischer Linearantrieb, insbesondere zum Verstellen von Liege- und Sitzmöbeln
US8979063B2 (en) * 2011-11-28 2015-03-17 Fisher Controls International Llc Failsafe apparatus for use with linear actuators
WO2014173422A1 (en) * 2013-04-22 2014-10-30 Cameron International Corporation Actuator
TWI516696B (zh) * 2013-05-03 2016-01-11 Timotion Technology Co Ltd Electric cylinder with cushioning structure
US9618136B2 (en) 2013-09-16 2017-04-11 Fisher Controls International Llc Rotary valve position indicator
TWI598525B (zh) 2013-11-01 2017-09-11 山葉發動機股份有限公司 致動器
US10465425B2 (en) * 2014-09-03 2019-11-05 Magna Closures Inc. Single stage leadscrew cinch actuator
US20180283347A1 (en) * 2015-10-08 2018-10-04 Menash ELI-NOVAK System for converting kinetic energy of ocean waves into electrical energy
DE102016213425A1 (de) * 2016-07-22 2018-01-25 Schaeffler Technologies AG & Co. KG Spindeltrieb
DE102016224514A1 (de) * 2016-12-08 2018-06-14 Brose Fahrzeugteile Gmbh & Co. Kg, Coburg Verstelleinrichtung für die Längsverstellung eines Fahrzeugsitzes
US10480284B2 (en) * 2016-12-15 2019-11-19 Silverwell Energy Ltd. Balanced valve assembly
US10975940B2 (en) * 2017-08-24 2021-04-13 Eaton Intelligent Power Limited Actuator and method
CN212203009U (zh) * 2017-09-14 2020-12-22 日本电产科宝株式会社 驱动装置和电子设备
NO344304B1 (en) * 2017-12-12 2019-10-28 Fmc Kongsberg Subsea As Subsea actuator for actuating a subsea rotating component, as well as a method of operating an actuator
DE102018101472A1 (de) 2018-01-23 2019-07-25 Z & J Technologies Gmbh Schieberventil und Verwendung eines Schieberventils
TWM561150U (zh) * 2018-03-05 2018-06-01 Moteck Electric Corp 電動推桿之結構改良
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
WO2021041783A1 (en) * 2019-08-30 2021-03-04 National Oilwell Varco, L.P. Linear electric actuator
US11473695B2 (en) * 2019-11-26 2022-10-18 Takatori Seisakusho Co., Ltd. Actuator
US11441401B2 (en) 2020-02-10 2022-09-13 Silverwell Technology Ltd. Hybrid gas lift system
DE102020115858A1 (de) * 2020-06-16 2021-12-16 Hugo Reckerth GmbH Werkzeugmaschine und Verfahren zur spanenden Bearbeitung von Werkstücken
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
BR102021011549A2 (pt) * 2021-06-14 2022-12-27 Petróleo Brasileiro S.A. - Petrobras Dispositivo atuador de válvula micrométrica para o controle da pressão de gás

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US3505888A (en) * 1968-10-10 1970-04-14 King Of Prussia Research & Dev Rotary and linear dual motion valve operator
US3640140A (en) * 1969-06-02 1972-02-08 Res Engineering Co Actuator
US4090589A (en) * 1975-10-23 1978-05-23 John Herman Fitzwater Fail safe valve actuator
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CA2155657C (en) * 1993-02-10 2003-04-29 William E. Vergin Linear motion drive

Also Published As

Publication number Publication date
NO964417D0 (no) 1996-10-17
NO307311B1 (no) 2000-03-13
ES2117430T3 (es) 1998-08-01
GB9415648D0 (en) 1994-09-21
JPH10507808A (ja) 1998-07-28
DE69503136T2 (de) 1999-04-01
EP0770193B1 (de) 1998-06-24
ATE167730T1 (de) 1998-07-15
EP0770193A1 (de) 1997-05-02
WO1996004494A1 (en) 1996-02-15
NO964417L (no) 1996-10-17
US5865272A (en) 1999-02-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee