IT8049055A0 - CONTROL DEVICE FOR A RECEIVER POWERED BY PRESSURIZED FLUID - Google Patents

CONTROL DEVICE FOR A RECEIVER POWERED BY PRESSURIZED FLUID

Info

Publication number
IT8049055A0
IT8049055A0 IT8049055A IT4905580A IT8049055A0 IT 8049055 A0 IT8049055 A0 IT 8049055A0 IT 8049055 A IT8049055 A IT 8049055A IT 4905580 A IT4905580 A IT 4905580A IT 8049055 A0 IT8049055 A0 IT 8049055A0
Authority
IT
Italy
Prior art keywords
control device
pressurized fluid
receiver powered
powered
receiver
Prior art date
Application number
IT8049055A
Other languages
Italian (it)
Inventor
Bernard Michel Bourges
Original Assignee
Poclain 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 Poclain Sa filed Critical Poclain Sa
Publication of IT8049055A0 publication Critical patent/IT8049055A0/en

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
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/01—Locking-valves or other detent i.e. load-holding devices
    • 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
    • F15B13/015—Locking-valves or other detent i.e. load-holding devices using an enclosed pilot flow valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
    • F15B2211/41554—Flow control characterised by the connections of the flow control means in the circuit being connected to a return line and a directional control valve
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/42—Flow control characterised by the type of actuation
    • F15B2211/428—Flow control characterised by the type of actuation actuated by fluid pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
IT8049055A 1979-06-26 1980-06-24 CONTROL DEVICE FOR A RECEIVER POWERED BY PRESSURIZED FLUID IT8049055A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7916435A FR2459894A1 (en) 1979-06-26 1979-06-26 Control system for hydraulic ram - contains load limiting device formed by a piloted progressively opening valve

Publications (1)

Publication Number Publication Date
IT8049055A0 true IT8049055A0 (en) 1980-06-24

Family

ID=9227114

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8049055A IT8049055A0 (en) 1979-06-26 1980-06-24 CONTROL DEVICE FOR A RECEIVER POWERED BY PRESSURIZED FLUID

Country Status (4)

Country Link
BE (1) BE883991A (en)
ES (1) ES492698A0 (en)
FR (1) FR2459894A1 (en)
IT (1) IT8049055A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5331882A (en) * 1993-04-05 1994-07-26 Deere & Company Control valve system with float valve
IT1402421B1 (en) * 2010-09-08 2013-09-04 Nem S P A CONTROL SYSTEM OF AN OLEOHYDRAULIC ACTUATOR FOR RISING AND LOWERING A LOAD

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807175A (en) * 1970-11-23 1974-04-30 P Kubik Fluid system having positive vertical hold means
DE2211404A1 (en) * 1972-03-09 1973-09-13 Rexroth Gmbh G L UNLOCKABLE NON-RETURN VALVE
SE393843B (en) * 1975-10-21 1977-05-23 Monsun Tison Ab DEVICE FOR A LOAD MANUFACTURING THROUGH A DIRECTION VALVE CONTROLLED HYDRAULIC ENGINE FOR PREVENTING UNCONTROLLABLE LOAD MOVEMENT IN THE EVENT OF LEAK

Also Published As

Publication number Publication date
ES8102645A1 (en) 1981-02-16
ES492698A0 (en) 1981-02-16
BE883991A (en) 1980-12-29
FR2459894A1 (en) 1981-01-16

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