BE806317A - DEVICE FOR DETERMINING THE POSITION OF A PISTON IN A HYDRAULIC OR PNEUMATIC CYLINDER - Google Patents

DEVICE FOR DETERMINING THE POSITION OF A PISTON IN A HYDRAULIC OR PNEUMATIC CYLINDER

Info

Publication number
BE806317A
BE806317A BE6044334A BE6044334A BE806317A BE 806317 A BE806317 A BE 806317A BE 6044334 A BE6044334 A BE 6044334A BE 6044334 A BE6044334 A BE 6044334A BE 806317 A BE806317 A BE 806317A
Authority
BE
Belgium
Prior art keywords
piston
hydraulic
determining
pneumatic cylinder
pneumatic
Prior art date
Application number
BE6044334A
Other languages
French (fr)
Inventor
P Mailliet
Original Assignee
Gr Duche De Lux
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 Gr Duche De Lux filed Critical Gr Duche De Lux
Publication of BE806317A publication Critical patent/BE806317A/en

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)
BE6044334A 1972-10-23 1973-10-19 DEVICE FOR DETERMINING THE POSITION OF A PISTON IN A HYDRAULIC OR PNEUMATIC CYLINDER BE806317A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE806317A true BE806317A (en) 1974-02-15

Family

ID=19727186

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6044334A BE806317A (en) 1972-10-23 1973-10-19 DEVICE FOR DETERMINING THE POSITION OF A PISTON IN A HYDRAULIC OR PNEUMATIC CYLINDER

Country Status (8)

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

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 (en) * 1982-08-12 1986-06-05 Mannesmann Rexroth GmbH, 8770 Lohr Device for displaying the piston stroke in a hydraulic cylinder
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 (en) * 1999-07-19 2001-01-25 Claas Industrietechnik Gmbh Device for detecting the position of a piston
FI20025035A0 (en) * 2001-12-20 2002-07-24 Alamarin Jet Oy Working cylinder
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 (en) * 2005-07-18 2006-11-23 Kinshofer Greiftechnik Gmbh & Co. Kg Lifting / swiveling device for tail lifts and / or ramps
BRPI0917767A2 (en) * 2008-12-16 2016-07-26 Allan Graeme Miners combination in a linear actuator
US11779501B2 (en) * 2019-09-17 2023-10-10 Engle Dental Systems, LLC Traverse dental chair and a sensor assembly for monitoring positions thereof
DE102020107647A1 (en) 2020-03-13 2021-09-16 Wollin Gmbh Dosing volume measuring device
DE102020209578A1 (en) * 2020-07-29 2022-02-03 Hawe Hydraulik Se CYLINDER DEVICE FOR A HYDRAULIC LIFTING DEVICE WITH POSITION MEASUREMENT, HYDRAULIC LIFTING DEVICE, CHASSIS AND MOBILE DEVICE

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7201445U (en) * 1972-04-06 Weiste H Langenverhcher hydraulic actuating cylinder
US243450A (en) * 1881-06-28 lafargkje
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 (en) * 1967-12-30 1969-07-17 Maurer Ludwig Method and device for travel measurement in a piston-cylinder unit acted upon by a pressure medium
DE1784892C3 (en) * 1968-07-09 1975-09-11 Fritz Dipl.-Ing. 3001 Anderten Engelbart Device for wastewater purification
NO123671B (en) * 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
LU66347A1 (en) 1973-01-23
GB1440353A (en) 1976-06-23
FR2203948A1 (en) 1974-05-17
IT998765B (en) 1976-02-20
FR2203948B1 (en) 1978-09-08
DE2344143C2 (en) 1987-06-11
ES419549A1 (en) 1976-05-01
US3915070A (en) 1975-10-28
DE2344143A1 (en) 1974-04-25

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.A. DES ANCIENS ETS PAUL WURTH

Effective date: 19921031