ES419549A1 - Dispositivo para determinar la posicion del piston de un cilindro hidraulica o neumaticamente accionado. - Google Patents

Dispositivo para determinar la posicion del piston de un cilindro hidraulica o neumaticamente accionado.

Info

Publication number
ES419549A1
ES419549A1 ES419549A ES419549A ES419549A1 ES 419549 A1 ES419549 A1 ES 419549A1 ES 419549 A ES419549 A ES 419549A ES 419549 A ES419549 A ES 419549A ES 419549 A1 ES419549 A1 ES 419549A1
Authority
ES
Spain
Prior art keywords
piston
indicating
fluidic actuator
actuator
cylinder
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
ES419549A
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.)
Paul Wurth SA
Original Assignee
Anciens Etablissements Paul Wurth SA
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 Anciens Etablissements Paul Wurth SA filed Critical Anciens Etablissements Paul Wurth SA
Publication of ES419549A1 publication Critical patent/ES419549A1/es
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
    • F15B15/2823—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT by a screw mechanism attached to the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)
ES419549A 1972-10-23 1973-10-11 Dispositivo para determinar la posicion del piston de un cilindro hidraulica o neumaticamente accionado. Expired ES419549A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU66347 1972-10-23

Publications (1)

Publication Number Publication Date
ES419549A1 true ES419549A1 (es) 1976-05-01

Family

ID=19727186

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419549A Expired ES419549A1 (es) 1972-10-23 1973-10-11 Dispositivo para determinar la posicion del piston de un cilindro hidraulica o neumaticamente accionado.

Country Status (8)

Country Link
US (1) US3915070A (es)
BE (1) BE806317A (es)
DE (1) DE2344143A1 (es)
ES (1) ES419549A1 (es)
FR (1) FR2203948B1 (es)
GB (1) GB1440353A (es)
IT (1) IT998765B (es)
LU (1) LU66347A1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386552A (en) * 1980-06-16 1983-06-07 Foxwell W John Power cylinder with internally mounted position indicator
US4552055A (en) * 1981-02-09 1985-11-12 Prince Manufacturing Company Power cylinder with internally mounted position indicator
US4523514A (en) * 1981-09-08 1985-06-18 Deere & Company Position sensing cylinder
DE3229945C2 (de) * 1982-08-12 1986-06-05 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zur Anzeige des Kolbenhubes bei einem hydraulischen Zylinder
US4536130A (en) * 1984-06-18 1985-08-20 Dunham-Bush, Inc. Simplified unloader indicator for helical screw rotary compressor
US5488860A (en) * 1993-12-29 1996-02-06 E-Systems, Inc. Apparatus for determining the position of a piston in a fluidic actuator
US5661247A (en) * 1995-11-24 1997-08-26 Georgia Tech Research Corporation Rotational displacement apparatus with ultra-low torque and high thrust load capability
DE19933073A1 (de) * 1999-07-19 2001-01-25 Claas Industrietechnik Gmbh Vorrichtung zur Erfassung der Lage eines Kolbens
FI20025035A0 (fi) * 2001-12-20 2002-07-24 Alamarin Jet Oy Työsylinteri
US7023199B2 (en) * 2002-12-31 2006-04-04 Caterpillar Inc. Position sensing cylinder cap for ease of service and assembly
US20050007099A1 (en) * 2003-07-07 2005-01-13 Hamasagar Arun M. Position sensing method and apparatus for a linkage system
US7121185B2 (en) * 2004-05-28 2006-10-17 Caterpillar Inc. Hydraulic cylinder having a snubbing valve
DE202005011280U1 (de) * 2005-07-18 2006-11-23 Kinshofer Greiftechnik Gmbh & Co. Kg Hub-/Schwenkvorrichtung für Ladebordwände und/oder -rampen
AU2009328618B2 (en) * 2008-12-16 2012-12-13 Rotalin International Pty. Ltd. Linear actuator with internal linear to rotary conversion and external rotary component
US11779501B2 (en) * 2019-09-17 2023-10-10 Engle Dental Systems, LLC Traverse dental chair and a sensor assembly for monitoring positions thereof
DE102020107647A1 (de) 2020-03-13 2021-09-16 Wollin Gmbh Dosiervolumenmesseinrichtung
DE102020209578A1 (de) * 2020-07-29 2022-02-03 Hawe Hydraulik Se Zylindereinrichtung für eine hydraulische hubvorrichtung mit wegmessung, hydraulische hubvorrichtung, fahrgestell sowie mobile vorrichtung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US243450A (en) * 1881-06-28 lafargkje
DE7201445U (de) * 1972-04-06 Weiste H Langenveranderhcher hydraulischer Stellzylinder
US2704047A (en) * 1953-03-05 1955-03-15 Lushenko Gordon Indicating mechanism for ram operated agricultural tool
US2936737A (en) * 1955-07-25 1960-05-17 Miller J Carter Rotary actuator
US3077179A (en) * 1961-08-22 1963-02-12 Evanson Emil Position indicator for elongatable actuators such as hydraulic cylinders
US3186311A (en) * 1962-10-03 1965-06-01 Carl M Carlson Air impulse counter
US3398484A (en) * 1965-06-04 1968-08-27 Katsumura Toru Car door actuator
US3363434A (en) * 1965-08-26 1968-01-16 Lokomotivbau Elektrotech Device for protecting a shaft against condensation of vapor
US3386340A (en) * 1965-11-24 1968-06-04 Elisworth C. Engle Fluid power drive unit having rotary and reciprocatory movement
GB1160624A (en) * 1966-07-05 1969-08-06 Gen Electric Improvements in Hydraulic Actuators
DE1299432B (de) * 1967-12-30 1969-07-17 Maurer Ludwig Verfahren und Vorrichtung zur Stellwegmessung bei einer mit einem Druckmedium beaufschlagten Kolben-zylinder-Einheit
DE1784892C3 (de) * 1968-07-09 1975-09-11 Fritz Dipl.-Ing. 3001 Anderten Engelbart Vorrichtung zur Abwasserreinigung
NO123671B (es) * 1968-12-30 1971-12-27 Norsk Hydro Verksteder A S
US3633534A (en) * 1970-01-07 1972-01-11 Sperry Rand Corp Mechanical annunciator for indicating the position of the actuation shaft of a selector switch
US3766831A (en) * 1971-12-09 1973-10-23 Southwest Res Inst Compound axial torsional hydraulic actuator

Also Published As

Publication number Publication date
DE2344143C2 (es) 1987-06-11
IT998765B (it) 1976-02-20
GB1440353A (en) 1976-06-23
FR2203948B1 (es) 1978-09-08
LU66347A1 (es) 1973-01-23
BE806317A (fr) 1974-02-15
US3915070A (en) 1975-10-28
DE2344143A1 (de) 1974-04-25
FR2203948A1 (es) 1974-05-17

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