FR2852873B1 - Dispositif a commande de deplacement hydraulique muni de moyens de detection pneumatique sans fuite des positions - Google Patents

Dispositif a commande de deplacement hydraulique muni de moyens de detection pneumatique sans fuite des positions

Info

Publication number
FR2852873B1
FR2852873B1 FR0303561A FR0303561A FR2852873B1 FR 2852873 B1 FR2852873 B1 FR 2852873B1 FR 0303561 A FR0303561 A FR 0303561A FR 0303561 A FR0303561 A FR 0303561A FR 2852873 B1 FR2852873 B1 FR 2852873B1
Authority
FR
France
Prior art keywords
leakage
positions
detection means
displacement control
control provided
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
FR0303561A
Other languages
English (en)
Other versions
FR2852873A1 (fr
Inventor
Gerard Ripp
Gilbert Sprauel
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.)
USINES QUIRI ET CIE SOC D
Original Assignee
USINES QUIRI ET CIE SOC D
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 USINES QUIRI ET CIE SOC D filed Critical USINES QUIRI ET CIE SOC D
Priority to FR0303561A priority Critical patent/FR2852873B1/fr
Priority to DE200460012011 priority patent/DE602004012011T2/de
Priority to EP20040360025 priority patent/EP1462662B1/fr
Publication of FR2852873A1 publication Critical patent/FR2852873A1/fr
Application granted granted Critical
Publication of FR2852873B1 publication Critical patent/FR2852873B1/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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/072—Combined pneumatic-hydraulic systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/16—Details, e.g. jaws, jaw attachments
    • 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
    • F15B15/2807—Position switches, i.e. means for sensing of discrete positions only, e.g. limit switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Actuator (AREA)
FR0303561A 2003-03-24 2003-03-24 Dispositif a commande de deplacement hydraulique muni de moyens de detection pneumatique sans fuite des positions Expired - Fee Related FR2852873B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0303561A FR2852873B1 (fr) 2003-03-24 2003-03-24 Dispositif a commande de deplacement hydraulique muni de moyens de detection pneumatique sans fuite des positions
DE200460012011 DE602004012011T2 (de) 2003-03-24 2004-03-09 Hydraulisches Stellglied mit leckagefreien pneumatischen Mitteln zur Positionsermittlung
EP20040360025 EP1462662B1 (fr) 2003-03-24 2004-03-09 Dispositif à commande de déplacement hydraulique muni de moyens de détection pneumatique sans fuite des positions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0303561A FR2852873B1 (fr) 2003-03-24 2003-03-24 Dispositif a commande de deplacement hydraulique muni de moyens de detection pneumatique sans fuite des positions

Publications (2)

Publication Number Publication Date
FR2852873A1 FR2852873A1 (fr) 2004-10-01
FR2852873B1 true FR2852873B1 (fr) 2005-05-27

Family

ID=32799722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0303561A Expired - Fee Related FR2852873B1 (fr) 2003-03-24 2003-03-24 Dispositif a commande de deplacement hydraulique muni de moyens de detection pneumatique sans fuite des positions

Country Status (3)

Country Link
EP (1) EP1462662B1 (fr)
DE (1) DE602004012011T2 (fr)
FR (1) FR2852873B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111351523B (zh) * 2019-12-04 2022-06-28 福建工程学院 一种单泵开式系统的液压缸位移和速度软测量方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3555966A (en) * 1969-12-08 1971-01-19 Mead Specialties Co Inc Air cylinder with pilot valve in head
DD101469A1 (fr) * 1972-12-21 1973-11-12
FR2288895A1 (fr) * 1974-08-30 1976-05-21 Geoffray Jean Pierre Verin a mecanisme detecteur de fins de course incorpore
FR2289781A1 (fr) * 1974-10-29 1976-05-28 Jouvenel & Cordier Dispositif de controle de fin de course de verins
DE19616441C1 (de) * 1996-04-25 1997-06-26 Tuenkers Maschinenbau Gmbh Kniehebelspannvorrichtung für den Karosseriebau

Also Published As

Publication number Publication date
DE602004012011T2 (de) 2009-06-25
EP1462662B1 (fr) 2008-02-27
DE602004012011D1 (de) 2008-04-10
FR2852873A1 (fr) 2004-10-01
EP1462662A1 (fr) 2004-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091130