SE0301542L - Valve - Google Patents

Valve

Info

Publication number
SE0301542L
SE0301542L SE0301542A SE0301542A SE0301542L SE 0301542 L SE0301542 L SE 0301542L SE 0301542 A SE0301542 A SE 0301542A SE 0301542 A SE0301542 A SE 0301542A SE 0301542 L SE0301542 L SE 0301542L
Authority
SE
Sweden
Prior art keywords
valve
Prior art date
Application number
SE0301542A
Other languages
Swedish (sv)
Other versions
SE526232C2 (en
SE0301542D0 (en
Inventor
Bertil Lundgren
Original Assignee
Nordhydraulic Ab
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 Nordhydraulic Ab filed Critical Nordhydraulic Ab
Priority to SE0301542A priority Critical patent/SE526232C2/en
Publication of SE0301542D0 publication Critical patent/SE0301542D0/en
Priority to PCT/SE2004/000807 priority patent/WO2004104427A1/en
Publication of SE0301542L publication Critical patent/SE0301542L/en
Publication of SE526232C2 publication Critical patent/SE526232C2/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2267—Valves or distributors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2217—Hydraulic or pneumatic drives with energy recovery arrangements, e.g. using accumulators, flywheels
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2264—Arrangements or adaptations of elements for hydraulic drives
    • E02F9/2271—Actuators and supports therefor and protection therefor
    • 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
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/021—Installations or systems with accumulators used for damping
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • F15B20/005—Leakage; Spillage; Hose burst

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Operation Control Of Excavators (AREA)
SE0301542A 2003-05-26 2003-05-26 Valve and pressurized fluid system for operating a working machine, which system includes such a valve SE526232C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0301542A SE526232C2 (en) 2003-05-26 2003-05-26 Valve and pressurized fluid system for operating a working machine, which system includes such a valve
PCT/SE2004/000807 WO2004104427A1 (en) 2003-05-26 2004-05-26 A hydraulic system for a work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0301542A SE526232C2 (en) 2003-05-26 2003-05-26 Valve and pressurized fluid system for operating a working machine, which system includes such a valve

Publications (3)

Publication Number Publication Date
SE0301542D0 SE0301542D0 (en) 2003-05-26
SE0301542L true SE0301542L (en) 2004-11-27
SE526232C2 SE526232C2 (en) 2005-08-02

Family

ID=20291416

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0301542A SE526232C2 (en) 2003-05-26 2003-05-26 Valve and pressurized fluid system for operating a working machine, which system includes such a valve

Country Status (2)

Country Link
SE (1) SE526232C2 (en)
WO (1) WO2004104427A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2881126B1 (en) 2005-01-21 2007-03-30 Hydrokit Soc Par Actions Simpl A TYPE OF ROLLER WITH AN ARM COMPRISING A ARM DAMPING DEVICE
FR2970527B1 (en) * 2011-01-14 2014-12-19 Peugeot Citroen Automobiles Sa HYDRAULIC PRESSURE ACCUMULATION SYSTEM
WO2023180619A1 (en) * 2022-03-23 2023-09-28 Aw-Energy Oy Hydraulic accumulator rack arrangement

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095001B (en) * 1981-03-11 1984-10-10 Lucas Industries Ltd Improvements in control valves for vehicle hydraulic systems
DE19534053C2 (en) * 1995-09-14 1998-01-22 Hydac Technology Gmbh Safety device against bullet damage

Also Published As

Publication number Publication date
SE526232C2 (en) 2005-08-02
WO2004104427A1 (en) 2004-12-02
SE0301542D0 (en) 2003-05-26

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Legal Events

Date Code Title Description
NUG Patent has lapsed