PL1646791T3 - Reversing control device for distributing high-pressure fluid - Google Patents

Reversing control device for distributing high-pressure fluid

Info

Publication number
PL1646791T3
PL1646791T3 PL04767315T PL04767315T PL1646791T3 PL 1646791 T3 PL1646791 T3 PL 1646791T3 PL 04767315 T PL04767315 T PL 04767315T PL 04767315 T PL04767315 T PL 04767315T PL 1646791 T3 PL1646791 T3 PL 1646791T3
Authority
PL
Poland
Prior art keywords
pusher
control device
pressure fluid
plunger
reversing control
Prior art date
Application number
PL04767315T
Other languages
Polish (pl)
Inventor
Antonio Fernandez
Gérard Laroze
Original Assignee
Bosch Rexroth Dsi Sas
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 Bosch Rexroth Dsi Sas filed Critical Bosch Rexroth Dsi Sas
Publication of PL1646791T3 publication Critical patent/PL1646791T3/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
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
    • F15B13/0422—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with manually-operated pilot valves, e.g. joysticks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Driven Valves (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Nozzles (AREA)
  • Coating Apparatus (AREA)
  • Multiple-Way Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Lift Valve (AREA)

Abstract

The distributor, consisting of a housing (2) containing a pressure reducer (3), a pusher (5), a distribution channel, a plunger (25), slide valve (30), and return (40) and regulating (50) springs, has a central bore (45) in the pusher that discharges at its lower end (7), with the enlarged head (26) of the plunger moving inside it. The regulating spring is also located inside the pusher bore, between the plunger head and the base of a sleeve (35), so that movement of the pusher causes an expansion of the spring and a reduction in the regulated pressure in output line (22).
PL04767315T 2003-07-18 2004-06-10 Reversing control device for distributing high-pressure fluid PL1646791T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0308825A FR2857705B1 (en) 2003-07-18 2003-07-18 INVERSE REGULATING PRESSURE FLUID DISPENSER DEVICE
PCT/FR2004/001450 WO2005017365A1 (en) 2003-07-18 2004-06-10 Reversing control device for distributing high-pressure fluid
EP04767315A EP1646791B1 (en) 2003-07-18 2004-06-10 Reversing control device for distributing high-pressure fluid

Publications (1)

Publication Number Publication Date
PL1646791T3 true PL1646791T3 (en) 2007-04-30

Family

ID=33548266

Family Applications (1)

Application Number Title Priority Date Filing Date
PL04767315T PL1646791T3 (en) 2003-07-18 2004-06-10 Reversing control device for distributing high-pressure fluid

Country Status (6)

Country Link
EP (1) EP1646791B1 (en)
AT (1) ATE344884T1 (en)
DE (1) DE602004003148T2 (en)
FR (1) FR2857705B1 (en)
PL (1) PL1646791T3 (en)
WO (1) WO2005017365A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20050247A1 (en) 2005-09-29 2007-03-30 Studio Tecnico 6M Srl VALVE FOR HYDRAULIC BRAKING OF OPERATING OR SIMILAR MACHINES
DE102010006196A1 (en) 2010-01-29 2011-08-04 Robert Bosch GmbH, 70469 Hydraulic pilot control unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07103942B2 (en) * 1988-03-31 1995-11-08 株式会社小松製作所 Hydraulic pilot valve device
US5251534A (en) * 1992-04-29 1993-10-12 Kayaba Industry Co. Ltd. Input apparatus
FR2781846B1 (en) * 1998-07-28 2002-03-01 Mannesmann Rexroth Sa FLUID DISTRIBUTOR DEVICE, PARTICULARLY FOR HYDRAULIC REMOTE CONTROL

Also Published As

Publication number Publication date
ATE344884T1 (en) 2006-11-15
EP1646791B1 (en) 2006-11-08
WO2005017365A1 (en) 2005-02-24
DE602004003148D1 (en) 2006-12-21
EP1646791A1 (en) 2006-04-19
FR2857705B1 (en) 2005-09-30
FR2857705A1 (en) 2005-01-21
DE602004003148T2 (en) 2007-08-02

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