FR2619870B1 - Verin hydraulique a positionnement de tige mobile asservi - Google Patents

Verin hydraulique a positionnement de tige mobile asservi

Info

Publication number
FR2619870B1
FR2619870B1 FR8712106A FR8712106A FR2619870B1 FR 2619870 B1 FR2619870 B1 FR 2619870B1 FR 8712106 A FR8712106 A FR 8712106A FR 8712106 A FR8712106 A FR 8712106A FR 2619870 B1 FR2619870 B1 FR 2619870B1
Authority
FR
France
Prior art keywords
tie
drum
piston
groove
oriented
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
FR8712106A
Other languages
English (en)
French (fr)
Other versions
FR2619870A1 (fr
Inventor
Pierre Clavel
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.)
MONTAGES ET
Original Assignee
MONTAGES ET
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 MONTAGES ET filed Critical MONTAGES ET
Priority to FR8712106A priority Critical patent/FR2619870B1/fr
Priority to AT88420290T priority patent/ATE57000T1/de
Priority to EP88420290A priority patent/EP0305306B1/de
Priority to DE8888420290T priority patent/DE3860698D1/de
Publication of FR2619870A1 publication Critical patent/FR2619870A1/fr
Application granted granted Critical
Publication of FR2619870B1 publication Critical patent/FR2619870B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F15B15/283—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT using a cable wrapped on a drum and 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)
  • Forklifts And Lifting Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
FR8712106A 1987-08-27 1987-08-27 Verin hydraulique a positionnement de tige mobile asservi Expired - Fee Related FR2619870B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8712106A FR2619870B1 (fr) 1987-08-27 1987-08-27 Verin hydraulique a positionnement de tige mobile asservi
AT88420290T ATE57000T1 (de) 1987-08-27 1988-08-25 Hydraulischer zylinder mit vorrichtung zum anzeigen des kolbenhubes.
EP88420290A EP0305306B1 (de) 1987-08-27 1988-08-25 Hydraulischer Zylinder mit Vorrichtung zum Anzeigen des Kolbenhubes
DE8888420290T DE3860698D1 (de) 1987-08-27 1988-08-25 Hydraulischer zylinder mit vorrichtung zum anzeigen des kolbenhubes.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712106A FR2619870B1 (fr) 1987-08-27 1987-08-27 Verin hydraulique a positionnement de tige mobile asservi

Publications (2)

Publication Number Publication Date
FR2619870A1 FR2619870A1 (fr) 1989-03-03
FR2619870B1 true FR2619870B1 (fr) 1992-11-13

Family

ID=9354527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8712106A Expired - Fee Related FR2619870B1 (fr) 1987-08-27 1987-08-27 Verin hydraulique a positionnement de tige mobile asservi

Country Status (4)

Country Link
EP (1) EP0305306B1 (de)
AT (1) ATE57000T1 (de)
DE (1) DE3860698D1 (de)
FR (1) FR2619870B1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741400B1 (fr) * 1995-11-22 1998-01-09 Valeo Verin hydraulique muni de moyens de detection de la position axiale de son piston
FR2794196B1 (fr) 1999-05-31 2002-04-26 Pierre Clavel Dispositif de mesure et affichage continu de la position ou controle de position d'une tige de verin
GB0101180D0 (en) * 2001-01-17 2001-02-28 Parkhouse Country Estates Ltd Platforms for use in transporters
CN100359190C (zh) * 2003-08-07 2008-01-02 北京欧特科新技术有限公司 一种内置式液压油缸位移传感器
CH704909A2 (de) * 2011-05-09 2012-11-15 Peter A Mueller Wirkzylinder mit Sensor.
CN107218267B (zh) * 2017-06-01 2019-06-21 武汉船用机械有限责任公司 一种用于检测液压油缸位移的装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121504A (en) * 1977-01-21 1978-10-24 Inovec, Inc. Cylinder positioning systems
US4286386A (en) * 1977-09-06 1981-09-01 Long Irvin E Electro-mechanical displacement measuring device
DE3106156A1 (de) * 1981-02-19 1982-09-09 Pohle + Rehling Gmbh, 4353 Oer-Erkenschwick Verfahren zur ueberwachung der streblage und geraet zur durchfuehrung des verfahrens
DE3205773A1 (de) * 1982-02-18 1983-08-25 Vdo Adolf Schindling Ag, 6000 Frankfurt Pneumatisches stellglied
DE3229945C2 (de) * 1982-08-12 1986-06-05 Mannesmann Rexroth GmbH, 8770 Lohr Vorrichtung zur Anzeige des Kolbenhubes bei einem hydraulischen Zylinder
DE8507512U1 (de) * 1985-03-14 1985-05-23 Knorr-Bremse GmbH, 8000 München Positionsanzeigevorrichtung für einen Kolben

Also Published As

Publication number Publication date
EP0305306B1 (de) 1990-09-26
ATE57000T1 (de) 1990-10-15
FR2619870A1 (fr) 1989-03-03
EP0305306A1 (de) 1989-03-01
DE3860698D1 (de) 1990-10-31

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
ST Notification of lapse