FR2999623B1 - HYDRAULIC DISPENSER WITH INTEGRATED PRESSURE BALANCE AND MOTORIZED ENGINE EQUIPPED WITH SUCH A DISTRIBUTOR - Google Patents

HYDRAULIC DISPENSER WITH INTEGRATED PRESSURE BALANCE AND MOTORIZED ENGINE EQUIPPED WITH SUCH A DISTRIBUTOR

Info

Publication number
FR2999623B1
FR2999623B1 FR1262279A FR1262279A FR2999623B1 FR 2999623 B1 FR2999623 B1 FR 2999623B1 FR 1262279 A FR1262279 A FR 1262279A FR 1262279 A FR1262279 A FR 1262279A FR 2999623 B1 FR2999623 B1 FR 2999623B1
Authority
FR
France
Prior art keywords
distributor
pressure balance
engine equipped
integrated pressure
motorized engine
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 - Fee Related
Application number
FR1262279A
Other languages
French (fr)
Other versions
FR2999623A1 (en
Inventor
Christophe Payre
Frederic Lagors
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.)
FLUID SYSTEM
Original Assignee
FLUID SYSTEM
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 FLUID SYSTEM filed Critical FLUID SYSTEM
Priority to FR1262279A priority Critical patent/FR2999623B1/en
Priority to EP13820798.0A priority patent/EP2935905B1/en
Priority to SI201330659T priority patent/SI2935905T1/en
Priority to PCT/FR2013/053029 priority patent/WO2014096630A1/en
Publication of FR2999623A1 publication Critical patent/FR2999623A1/en
Application granted granted Critical
Publication of FR2999623B1 publication Critical patent/FR2999623B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F15B13/0416—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor with means or adapted for load sensing
    • F15B13/0417—Load sensing elements; Internal fluid connections therefor; Anti-saturation or pressure-compensation valves
    • F15B13/0418—Load sensing elements sliding within a hollow main valve spool

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Safety Valves (AREA)
FR1262279A 2012-12-18 2012-12-18 HYDRAULIC DISPENSER WITH INTEGRATED PRESSURE BALANCE AND MOTORIZED ENGINE EQUIPPED WITH SUCH A DISTRIBUTOR Expired - Fee Related FR2999623B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1262279A FR2999623B1 (en) 2012-12-18 2012-12-18 HYDRAULIC DISPENSER WITH INTEGRATED PRESSURE BALANCE AND MOTORIZED ENGINE EQUIPPED WITH SUCH A DISTRIBUTOR
EP13820798.0A EP2935905B1 (en) 2012-12-18 2013-12-11 Hydraulic directional control valve with integrated pressure compensating valve and motor vehicle including such a directional control valve
SI201330659T SI2935905T1 (en) 2012-12-18 2013-12-11 Hydraulic directional control valve with integrated pressure compensating valve and motor vehicle including such a directional control valve
PCT/FR2013/053029 WO2014096630A1 (en) 2012-12-18 2013-12-11 Hydraulic distributor with in-built pressure compensator, and motorized vehicle equipped with such a distributor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1262279A FR2999623B1 (en) 2012-12-18 2012-12-18 HYDRAULIC DISPENSER WITH INTEGRATED PRESSURE BALANCE AND MOTORIZED ENGINE EQUIPPED WITH SUCH A DISTRIBUTOR

Publications (2)

Publication Number Publication Date
FR2999623A1 FR2999623A1 (en) 2014-06-20
FR2999623B1 true FR2999623B1 (en) 2015-02-27

Family

ID=47989127

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1262279A Expired - Fee Related FR2999623B1 (en) 2012-12-18 2012-12-18 HYDRAULIC DISPENSER WITH INTEGRATED PRESSURE BALANCE AND MOTORIZED ENGINE EQUIPPED WITH SUCH A DISTRIBUTOR

Country Status (4)

Country Link
EP (1) EP2935905B1 (en)
FR (1) FR2999623B1 (en)
SI (1) SI2935905T1 (en)
WO (1) WO2014096630A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4617798A (en) * 1983-04-13 1986-10-21 Linde Aktiengesellschaft Hydrostatic drive systems
US4719753A (en) * 1985-02-22 1988-01-19 Linde Aktiengesellschaft Slide valve for load sensing control in a hydraulic system
US5186000A (en) 1988-05-10 1993-02-16 Hitachi Construction Machinery Co., Ltd. Hydraulic drive system for construction machines
DE102007054134A1 (en) * 2007-11-14 2009-05-20 Hydac Filtertechnik Gmbh Hydraulic valve device
EP2375114B1 (en) 2010-04-09 2016-12-21 Bosch Rexroth Oil Control S.p.A. An improved "Flow Sharing" distributor valve

Also Published As

Publication number Publication date
FR2999623A1 (en) 2014-06-20
EP2935905B1 (en) 2017-03-08
EP2935905A1 (en) 2015-10-28
SI2935905T1 (en) 2017-09-29
WO2014096630A1 (en) 2014-06-26

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Legal Events

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Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

ST Notification of lapse

Effective date: 20180831