FR2800133B1 - DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW - Google Patents

DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW

Info

Publication number
FR2800133B1
FR2800133B1 FR9913548A FR9913548A FR2800133B1 FR 2800133 B1 FR2800133 B1 FR 2800133B1 FR 9913548 A FR9913548 A FR 9913548A FR 9913548 A FR9913548 A FR 9913548A FR 2800133 B1 FR2800133 B1 FR 2800133B1
Authority
FR
France
Prior art keywords
circuit
implementing
turning
application
double acting
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
FR9913548A
Other languages
French (fr)
Other versions
FR2800133A1 (en
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.)
FORHYDRO
Original Assignee
FORHYDRO
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 FORHYDRO filed Critical FORHYDRO
Priority to FR9913548A priority Critical patent/FR2800133B1/en
Publication of FR2800133A1 publication Critical patent/FR2800133A1/en
Application granted granted Critical
Publication of FR2800133B1 publication Critical patent/FR2800133B1/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
    • F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
    • F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B3/00—Ploughs with fixed plough-shares
    • A01B3/36—Ploughs mounted on tractors
    • A01B3/40—Alternating ploughs
    • A01B3/42—Turn-wrest ploughs
    • 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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fluid-Pressure Circuits (AREA)
FR9913548A 1999-10-25 1999-10-25 DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW Expired - Lifetime FR2800133B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9913548A FR2800133B1 (en) 1999-10-25 1999-10-25 DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9913548A FR2800133B1 (en) 1999-10-25 1999-10-25 DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW

Publications (2)

Publication Number Publication Date
FR2800133A1 FR2800133A1 (en) 2001-04-27
FR2800133B1 true FR2800133B1 (en) 2001-12-21

Family

ID=9551512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9913548A Expired - Lifetime FR2800133B1 (en) 1999-10-25 1999-10-25 DOUBLE ACTING HYDRAULIC LOCKING SYSTEM, CIRCUIT COMPRISING SUCH A SYSTEM, METHOD FOR IMPLEMENTING SUCH A CIRCUIT AND APPLICATION TO THE TURNING OF A REVERSIBLE PLOW

Country Status (1)

Country Link
FR (1) FR2800133B1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD109922A1 (en) * 1974-01-02 1974-11-20
US4461449A (en) * 1980-05-01 1984-07-24 The Boeing Company Integral hydraulic blocking and relief valve
FR2643423B1 (en) 1989-02-22 1991-05-10 Forhydro Ets HYDRAULIC AUTOMATION
DE4311275C2 (en) * 1993-04-06 1995-08-17 Weber Hydraulik Gmbh Sequence control or priority switching for a reversible plow with plow frame pivoting
FR2720123B1 (en) 1994-05-19 1996-08-14 France Power Packer Sa Hydraulic control automation, especially for plows.
FR2765924B1 (en) 1997-07-10 2002-02-01 Kuhn Huard Sa DEVICE FOR CONTROLLING TWO CYLINDERS

Also Published As

Publication number Publication date
FR2800133A1 (en) 2001-04-27

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