GB1492160A - Actuator with pressure tappings for position sensing - Google Patents

Actuator with pressure tappings for position sensing

Info

Publication number
GB1492160A
GB1492160A GB1063574A GB1063574A GB1492160A GB 1492160 A GB1492160 A GB 1492160A GB 1063574 A GB1063574 A GB 1063574A GB 1063574 A GB1063574 A GB 1063574A GB 1492160 A GB1492160 A GB 1492160A
Authority
GB
United Kingdom
Prior art keywords
seals
tappings
cylinder
piston
actuator
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
Application number
GB1063574A
Other languages
English (en)
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.)
Martonair Ltd
Original Assignee
Martonair 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 Martonair Ltd filed Critical Martonair Ltd
Priority to GB1063574A priority Critical patent/GB1492160A/en
Priority to SE7502008A priority patent/SE405626B/xx
Priority to US05/553,742 priority patent/US3970034A/en
Priority to DE19752509771 priority patent/DE2509771A1/de
Priority to NL7502756A priority patent/NL7502756A/xx
Priority to JP2725175A priority patent/JPS50125182A/ja
Priority to FR7507258A priority patent/FR2263404B1/fr
Publication of GB1492160A publication Critical patent/GB1492160A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/28—Means for indicating the position, e.g. end of stroke
    • F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
    • F15B15/2838—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT with out using position sensors, e.g. by volume flow measurement or pump speed
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8158—With indicator, register, recorder, alarm or inspection means
    • Y10T137/8225—Position or extent of motion indicator
    • Y10T137/8259—Selection from plural branches

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
GB1063574A 1974-03-09 1974-03-09 Actuator with pressure tappings for position sensing Expired GB1492160A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB1063574A GB1492160A (en) 1974-03-09 1974-03-09 Actuator with pressure tappings for position sensing
SE7502008A SE405626B (sv) 1974-03-09 1975-02-24 Anordning for avkenning av ett rorligt elements lege i en fluidummanovrerbar paverkare med en klov och cylinder i relativrorelse
US05/553,742 US3970034A (en) 1974-03-09 1975-02-27 Piston position sensing device
DE19752509771 DE2509771A1 (de) 1974-03-09 1975-03-06 Fuehleinrichtung zur bestimmung der stellung des kolbens in einem zylinder
NL7502756A NL7502756A (nl) 1974-03-09 1975-03-07 Aandrijving voorzien van drukaftakkingen voor het aangeven van de stand van een zuiger.
JP2725175A JPS50125182A (cg-RX-API-DMAC7.html) 1974-03-09 1975-03-07
FR7507258A FR2263404B1 (cg-RX-API-DMAC7.html) 1974-03-09 1975-03-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1063574A GB1492160A (en) 1974-03-09 1974-03-09 Actuator with pressure tappings for position sensing

Publications (1)

Publication Number Publication Date
GB1492160A true GB1492160A (en) 1977-11-16

Family

ID=9971512

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1063574A Expired GB1492160A (en) 1974-03-09 1974-03-09 Actuator with pressure tappings for position sensing

Country Status (7)

Country Link
US (1) US3970034A (cg-RX-API-DMAC7.html)
JP (1) JPS50125182A (cg-RX-API-DMAC7.html)
DE (1) DE2509771A1 (cg-RX-API-DMAC7.html)
FR (1) FR2263404B1 (cg-RX-API-DMAC7.html)
GB (1) GB1492160A (cg-RX-API-DMAC7.html)
NL (1) NL7502756A (cg-RX-API-DMAC7.html)
SE (1) SE405626B (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206427A (zh) * 2012-01-16 2013-07-17 Zf腓特烈斯哈芬股份公司 带有注入口的缸总成

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2915212C2 (de) * 1979-04-14 1986-06-19 H. Kuhnke Gmbh Kg, 2427 Malente Einrichtung zum berührungslosen Erfassen und Auswerten von insbesondere Zwischenpositionen eines in einem Arbeitszylinder verstellbaren Kolbens
DE3031779A1 (de) * 1980-08-21 1982-03-25 Joachim Ing.(grad.) 1000 Berlin Hammer Vorrichtung zum ausloesen einer funktion bei einer vorgegebenen position eines durch ein druckmittel getriebenen kolbens
DE3708989C2 (de) * 1987-03-19 1993-10-14 Festo Kg Steuervorrichtung für einen in einem doppeltwirkenden Zylinder verschiebbaren Kolben
US5587536A (en) * 1995-08-17 1996-12-24 Rasmussen; John Differential pressure sensing device for pneumatic cylinders
DE19752535C2 (de) * 1997-11-27 2001-11-22 Daimler Chrysler Ag Stellvorrichtung
US20010037689A1 (en) * 2000-03-08 2001-11-08 Krouth Terrance F. Hydraulic actuator piston measurement apparatus and method
AU2001241641A1 (en) * 2000-03-08 2001-09-17 Rosemount, Inc. Piston position measuring device
EP1223020B1 (en) * 2001-01-10 2004-12-01 Synventive Molding Solutions B.V. Injection moulding device comprising pin position indicator
DE10312868B4 (de) * 2003-03-19 2008-04-24 Schunk Gmbh & Co. Kg Spann- Und Greiftechnik Abfragevorrichtung, pneumatisches Handhabungsgerät und Verfahren hierfür
JP2004293628A (ja) * 2003-03-26 2004-10-21 Kayaba Ind Co Ltd 液圧シリンダの制御装置
WO2007019638A1 (en) * 2005-08-18 2007-02-22 Fenwicke John Christopher Davi Tap valve assembly with a pair of oppositely extending valve stem portions and associated annular washer seals
US8482607B2 (en) * 2008-03-10 2013-07-09 Timothy David Webster Position sensing of a piston in a hydraulic cylinder using a photo image sensor
US9228423B2 (en) * 2010-09-21 2016-01-05 Schlumberger Technology Corporation System and method for controlling flow in a wellbore
CA2833663A1 (en) * 2013-11-21 2015-05-21 Westport Power Inc. Detecting end of stroke in a hydraulic motor
US10745998B2 (en) 2015-04-21 2020-08-18 Schlumberger Technology Corporation Multi-mode control module
JP6291518B2 (ja) * 2016-04-11 2018-03-14 パスカルエンジニアリング株式会社 流体圧シリンダ及びクランプ装置
US10634172B2 (en) * 2016-04-27 2020-04-28 Smc Corporation Cylinder operation state monitoring device
DE102017128888A1 (de) * 2017-12-05 2019-06-06 Endress+Hauser Conducta Gmbh+Co. Kg Wechselarmatur und Verfahren zum Detektieren einer Endlage einer Wechselarmatur
US12454875B2 (en) * 2019-02-05 2025-10-28 Schlumberger Technology Corporation System and methodology for selective actuation of a downhole device
DE102020210926B4 (de) 2020-08-31 2022-08-11 Volkswagen Aktiengesellschaft Werkzeug mit Haltenadel für eine Presse und Verfahren zur Positionsüberwachung der Haltenadel

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371893A (en) * 1941-05-23 1945-03-20 Hyland Automobiles England Ltd Hydraulic remote control apparatus
US2891573A (en) * 1953-08-06 1959-06-23 Manuel Turchan Dial feed control for tracers
US2746418A (en) * 1954-04-16 1956-05-22 Ingersoll Rand Co Position indicator for shafts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103206427A (zh) * 2012-01-16 2013-07-17 Zf腓特烈斯哈芬股份公司 带有注入口的缸总成
CN103206427B (zh) * 2012-01-16 2017-04-26 Zf腓特烈斯哈芬股份公司 带有注入口的缸总成

Also Published As

Publication number Publication date
SE7502008L (cg-RX-API-DMAC7.html) 1975-09-10
FR2263404B1 (cg-RX-API-DMAC7.html) 1978-08-18
SE405626B (sv) 1978-12-18
DE2509771A1 (de) 1975-09-11
US3970034A (en) 1976-07-20
FR2263404A1 (cg-RX-API-DMAC7.html) 1975-10-03
NL7502756A (nl) 1975-09-11
JPS50125182A (cg-RX-API-DMAC7.html) 1975-10-01

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]