ES2050408T3 - DEVICE TO AUTOMATICALLY PERFORM A ROUND TRIP ON A DOUBLE HYDRAULIC EFFECT CAT. - Google Patents

DEVICE TO AUTOMATICALLY PERFORM A ROUND TRIP ON A DOUBLE HYDRAULIC EFFECT CAT.

Info

Publication number
ES2050408T3
ES2050408T3 ES90403611T ES90403611T ES2050408T3 ES 2050408 T3 ES2050408 T3 ES 2050408T3 ES 90403611 T ES90403611 T ES 90403611T ES 90403611 T ES90403611 T ES 90403611T ES 2050408 T3 ES2050408 T3 ES 2050408T3
Authority
ES
Spain
Prior art keywords
round trip
automatically perform
double hydraulic
hydraulic effect
cat
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
ES90403611T
Other languages
Spanish (es)
Inventor
Alain Tessier
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.)
Enerpac France SAS
Original Assignee
France Power Packer 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 France Power Packer SA filed Critical France Power Packer SA
Application granted granted Critical
Publication of ES2050408T3 publication Critical patent/ES2050408T3/en
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)
  • Reciprocating Pumps (AREA)
  • Soil Working Implements (AREA)
  • Types And Forms Of Lifts (AREA)
  • Braking Arrangements (AREA)

Abstract

CON EL FIN DE QUE EL DISTRIBUIDOR (6) CAMBIE DE POSICION SOLAMENTE CUANDO EL GATO (16) HA LLEGADO AL FINAL DE SU RECORRIDO DE IDA, EL MEDIO DE PERDIDA DE CARGA QUE CREA UNA PRESION DE DESCARGA QUE SIRVE PARA LA PRESION DE DESCARGA EN UN VALOR PREDETERMINADO.IN ORDER THAT THE DISTRIBUTOR (6) CHANGES POSITION ONLY WHEN THE CAT (16) HAS COME TO THE END OF HIS IDA TRAVEL, THE MEANS OF LOSS OF CHARGE THAT CREATES A DISCHARGE PRESSURE THAT IS USED FOR THE DISCHARGE PRESSURE IN A DEFAULT VALUE.

ES90403611T 1989-12-22 1990-12-14 DEVICE TO AUTOMATICALLY PERFORM A ROUND TRIP ON A DOUBLE HYDRAULIC EFFECT CAT. Expired - Lifetime ES2050408T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917150A FR2656385B1 (en) 1989-12-22 1989-12-22

Publications (1)

Publication Number Publication Date
ES2050408T3 true ES2050408T3 (en) 1994-05-16

Family

ID=9388934

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90403611T Expired - Lifetime ES2050408T3 (en) 1989-12-22 1990-12-14 DEVICE TO AUTOMATICALLY PERFORM A ROUND TRIP ON A DOUBLE HYDRAULIC EFFECT CAT.

Country Status (6)

Country Link
EP (1) EP0434531B1 (en)
DE (1) DE69007598T2 (en)
ES (1) ES2050408T3 (en)
FI (1) FI94708C (en)
FR (1) FR2656385B1 (en)
NO (1) NO177651B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720123B1 (en) * 1994-05-19 1996-08-14 France Power Packer Sa Hydraulic control automation, especially for plows.
NL1000971C2 (en) 1995-08-11 1997-02-12 Applied Power Inc Plow Turning Device.
NZ334716A (en) * 1996-09-20 2000-07-28 Trearc Ltd Fluid actuator including a piston drivable in two directions
NL1013077C2 (en) 1999-09-17 2001-03-20 Applied Power Inc Valve assembly, in particular for a hydraulic plow-rolling device.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722262A (en) * 1983-05-21 1988-02-02 Massey-Ferguson Services N.V. Fluid pressure system and value therefor
FR2548288B1 (en) * 1983-06-29 1985-12-13 Applied Power Inc DEVICE FOR AUTOMATICALLY INVERTING THE SUPPLY OF A DOUBLE HYDRAULIC ACTUATOR FROM A SINGLE OR DOUBLE ACTING CONTROL
DE3611710C1 (en) * 1986-04-08 1987-07-30 Integral Hydraulik Co Reversing device
FR2643423B1 (en) * 1989-02-22 1991-05-10 Forhydro Ets HYDRAULIC AUTOMATION

Also Published As

Publication number Publication date
FR2656385A1 (en) 1991-06-28
FI94708B (en) 1995-07-14
NO177651B (en) 1995-07-17
FR2656385B1 (en) 1992-04-30
NO905566D0 (en) 1990-12-21
DE69007598T2 (en) 1994-07-14
DE69007598D1 (en) 1994-04-28
NO905566L (en) 1991-06-24
FI906069A (en) 1991-06-23
FI94708C (en) 1995-10-25
FI906069A0 (en) 1990-12-10
EP0434531A1 (en) 1991-06-26
EP0434531B1 (en) 1994-03-23

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