FR2642117B3 - Dispositif d'inversion automatique du sens de fonctionnement d'un verin hydraulique a double effet - Google Patents

Dispositif d'inversion automatique du sens de fonctionnement d'un verin hydraulique a double effet

Info

Publication number
FR2642117B3
FR2642117B3 FR8900883A FR8900883A FR2642117B3 FR 2642117 B3 FR2642117 B3 FR 2642117B3 FR 8900883 A FR8900883 A FR 8900883A FR 8900883 A FR8900883 A FR 8900883A FR 2642117 B3 FR2642117 B3 FR 2642117B3
Authority
FR
France
Prior art keywords
double
hydraulic cylinder
acting hydraulic
automatically inverting
inverting
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 - Lifetime
Application number
FR8900883A
Other languages
English (en)
Other versions
FR2642117A1 (fr
Inventor
Louis Perret
Guy Gentilhomme
Jean-Paul Cadorel
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.)
HUARD SA
Original Assignee
HUARD 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 HUARD SA filed Critical HUARD SA
Priority to FR8900883A priority Critical patent/FR2642117B3/fr
Priority to EP19890402942 priority patent/EP0379811A3/fr
Publication of FR2642117A1 publication Critical patent/FR2642117A1/fr
Application granted granted Critical
Publication of FR2642117B3 publication Critical patent/FR2642117B3/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B11/08—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor
    • F15B11/15—Servomotor systems without provision for follow-up action; Circuits therefor with only one servomotor with special provision for automatic return

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
FR8900883A 1989-01-25 1989-01-25 Dispositif d'inversion automatique du sens de fonctionnement d'un verin hydraulique a double effet Expired - Lifetime FR2642117B3 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8900883A FR2642117B3 (fr) 1989-01-25 1989-01-25 Dispositif d'inversion automatique du sens de fonctionnement d'un verin hydraulique a double effet
EP19890402942 EP0379811A3 (fr) 1989-01-25 1989-10-25 Dispositif d'inversion automatique du sens de fonctionnement d'un vérin hydraulique à double effet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900883A FR2642117B3 (fr) 1989-01-25 1989-01-25 Dispositif d'inversion automatique du sens de fonctionnement d'un verin hydraulique a double effet

Publications (2)

Publication Number Publication Date
FR2642117A1 FR2642117A1 (fr) 1990-07-27
FR2642117B3 true FR2642117B3 (fr) 1991-03-15

Family

ID=9378073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8900883A Expired - Lifetime FR2642117B3 (fr) 1989-01-25 1989-01-25 Dispositif d'inversion automatique du sens de fonctionnement d'un verin hydraulique a double effet

Country Status (2)

Country Link
EP (1) EP0379811A3 (fr)
FR (1) FR2642117B3 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984004786A1 (fr) * 1983-05-21 1984-12-06 Massey Ferguson Gmbh Systeme a pression de fluide et soupape pour ce systeme
FR2548288B1 (fr) * 1983-06-29 1985-12-13 Applied Power Inc Dispositif permettant l'inversion automatique de l'alimentation d'un verin double effet hydraulique a partir d'une commande a simple ou double effet
DE3502021C1 (de) * 1985-01-23 1986-03-13 Integral Hydraulik & Co, 4000 Düsseldorf Umsteuereinrichtung
DE3611710C1 (en) * 1986-04-08 1987-07-30 Integral Hydraulik Co Reversing device

Also Published As

Publication number Publication date
EP0379811A3 (fr) 1991-10-23
FR2642117A1 (fr) 1990-07-27
EP0379811A2 (fr) 1990-08-01

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