DK2032882T3 - Stødventil til hydraulisk enhed - Google Patents

Stødventil til hydraulisk enhed

Info

Publication number
DK2032882T3
DK2032882T3 DK07797390T DK07797390T DK2032882T3 DK 2032882 T3 DK2032882 T3 DK 2032882T3 DK 07797390 T DK07797390 T DK 07797390T DK 07797390 T DK07797390 T DK 07797390T DK 2032882 T3 DK2032882 T3 DK 2032882T3
Authority
DK
Denmark
Prior art keywords
hydraulic unit
shock valve
unit shock
valve
hydraulic
Prior art date
Application number
DK07797390T
Other languages
English (en)
Inventor
Richard Daigre
Original Assignee
White Drive Products Inc
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 White Drive Products Inc filed Critical White Drive Products Inc
Application granted granted Critical
Publication of DK2032882T3 publication Critical patent/DK2032882T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4043—Control of a bypass valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4008—Control of circuit pressure
    • F16H61/4017—Control of high pressure, e.g. avoiding excess pressure by a relief 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
    • F15B2211/50—Pressure control
    • F15B2211/505—Pressure control characterised by the type of pressure control means
    • F15B2211/50563—Pressure control characterised by the type of pressure control means the pressure control means controlling a differential 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
    • F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
    • F15B2211/705—Output members, e.g. hydraulic motors or cylinders or control therefor characterised by the type of output members or actuators
    • F15B2211/7058—Rotary output members
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7771—Bi-directional flow valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Fluid Gearings (AREA)
  • Valve Housings (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
DK07797390T 2006-05-18 2007-05-09 Stødventil til hydraulisk enhed DK2032882T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74763906P 2006-05-18 2006-05-18
US11/742,969 US7513111B2 (en) 2006-05-18 2007-05-01 Shock valve for hydraulic device
PCT/US2007/068572 WO2007136998A2 (en) 2006-05-18 2007-05-09 Shock valve for hydraulic device

Publications (1)

Publication Number Publication Date
DK2032882T3 true DK2032882T3 (da) 2014-11-10

Family

ID=38710905

Family Applications (1)

Application Number Title Priority Date Filing Date
DK07797390T DK2032882T3 (da) 2006-05-18 2007-05-09 Stødventil til hydraulisk enhed

Country Status (7)

Country Link
US (1) US7513111B2 (da)
EP (1) EP2032882B1 (da)
JP (1) JP5059103B2 (da)
CN (1) CN101490454B (da)
DK (1) DK2032882T3 (da)
PL (1) PL2032882T3 (da)
WO (1) WO2007136998A2 (da)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8257068B2 (en) * 2008-06-05 2012-09-04 White Drive Products, Inc. Cooling system for gerotor motor
CN102042426B (zh) 2009-10-26 2013-06-12 怀特(中国)驱动产品有限公司 闭合式液压回路的旁通阀/冲洗阀和液压组件
CN102207220A (zh) * 2011-05-17 2011-10-05 奇瑞汽车股份有限公司 一种流量控制阀
US8714193B2 (en) * 2011-07-14 2014-05-06 National Oilwell Varco, L.P. Poppet valve with integrated dampener
EP2986809B1 (en) 2013-04-18 2019-12-18 National Oilwell Varco, L.P. Poppet valve with variable dampener and elastically supported guide
EP2933816B1 (de) * 2014-04-16 2018-06-13 ABB Schweiz AG Hydraulikventil zur vermeidung von leckage in einem antrieb zur betätigung eines hoch- oder mittelspannungsleistungsschalters
CN107980085B (zh) * 2015-06-10 2019-11-19 波克兰液压工业设备公司 特别用于车辆的液压辅助系统的限压设备
WO2017034552A1 (en) * 2015-08-25 2017-03-02 2 Polls & Noa, Llc "hydraulic motor for generating electricity"
DE102017117505B4 (de) * 2017-08-02 2020-10-22 Manitowoc Crane Group France Sas Kran mit geschlossenem Hydraulikkreislauf
JP7104530B2 (ja) * 2018-03-13 2022-07-21 Ｋｙｂ株式会社 ソレノイド、電磁弁、及び緩衝器
CN108374914B (zh) * 2018-04-23 2023-09-08 大连大高阀门股份有限公司 双向逆止阀
US11920720B2 (en) 2021-05-14 2024-03-05 Saudi Arabian Oil Company System and method for mitigating water hammer by looping surge pressure
DK4194727T3 (da) * 2021-12-08 2025-10-13 Danfoss Power Solutions Aps Stødventil
DE102021134609A1 (de) * 2021-12-23 2023-06-29 Eto Magnetic Gmbh Durchströmbarer hydraulischer Ventilschieber, bidirektionales Regelventil und Verfahren
GB2643221A (en) 2024-08-06 2026-02-11 Hydraforce Hydraulics Ltd Hydraulic system and method of operating hydraulic system

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067770A (en) * 1959-10-29 1962-12-11 Siegler Inc Two-way pressure responsive flow valve
US3288645A (en) * 1961-07-21 1966-11-29 Svenska Ackumulator Ab Gas electrode for fuel cell, method of producing same, and fuel cell
US3286645A (en) 1965-07-09 1966-11-22 Char Lynn Co Rotary fluid pressure device
US4044791A (en) * 1975-12-10 1977-08-30 City Tank Corporation Valve assembly
US4428396A (en) * 1978-07-19 1984-01-31 City Tank Corporation Adjustable valve assembly
JPS5582566U (da) * 1978-12-04 1980-06-06
US4519755A (en) 1980-05-09 1985-05-28 Sargent-Welch Scientific Company Gerotor vacuum pump
US4317467A (en) * 1980-07-10 1982-03-02 Illinois Tool Works Inc. Two-way pressure relief valve
JPS6041602U (ja) * 1983-08-31 1985-03-23 株式会社小松製作所 ブレ−キ弁装置
US5183075A (en) * 1986-04-12 1993-02-02 Stein Guenter Check valve
US4936095A (en) * 1988-10-28 1990-06-26 Eaton Corporation Hydrostatic transmission system and power limiter control therefor
JP3507142B2 (ja) 1994-09-13 2004-03-15 株式会社 神崎高級工機製作所 油圧駆動装置
KR0167032B1 (ko) * 1995-04-03 1998-12-01 서상기 양방향 압력감지형 릴리프 밸브
JP3884178B2 (ja) * 1998-11-27 2007-02-21 日立建機株式会社 旋回制御装置
JP2000329243A (ja) * 1999-05-21 2000-11-30 Hitachi Constr Mach Co Ltd リリーフ弁装置
US20010032675A1 (en) * 2000-02-29 2001-10-25 Russell Keith M. Bi-directional pressure relief valve
US6216729B1 (en) * 2000-05-08 2001-04-17 Parsons & Whittemore, Inc. Bidirectional check valve for hydraulic system
US6408871B1 (en) * 2000-09-06 2002-06-25 The United States Of America As Represented By The Secretary Of The Navy Two way pressure relief valve
US6474064B1 (en) * 2000-09-14 2002-11-05 Case Corporation Hydraulic system and method for regulating pressure equalization to suppress oscillation in heavy equipment
US6941687B2 (en) * 2001-09-25 2005-09-13 Cnh America Llc Electronic control for swing damping
US6826908B1 (en) 2002-03-05 2004-12-07 Sonnax Industries, Inc. Pressure regulator valve assembly
US6698197B1 (en) * 2002-11-26 2004-03-02 Eaton Corporation Hydraulically actuated by-pass valve
US7255544B2 (en) 2003-10-23 2007-08-14 Parker-Hannifin Housing including shock valves for use in a gerotor motor
US6964163B2 (en) * 2003-11-10 2005-11-15 Sauer-Danfoss, Inc. Dual check-relief valve
US6993904B2 (en) * 2004-05-06 2006-02-07 Eaton Corporation Integrated valve system
US7392823B2 (en) 2004-12-01 2008-07-01 Parker-Hannifin Corporation Combination valve
US7234487B2 (en) * 2005-03-28 2007-06-26 Eaton Corporation Cross-over relief valve assembly for use in bi-directional circuit

Also Published As

Publication number Publication date
EP2032882A4 (en) 2013-05-29
JP2009537763A (ja) 2009-10-29
US7513111B2 (en) 2009-04-07
JP5059103B2 (ja) 2012-10-24
EP2032882A2 (en) 2009-03-11
WO2007136998A3 (en) 2008-07-24
PL2032882T3 (pl) 2015-02-27
US20070267068A1 (en) 2007-11-22
CN101490454A (zh) 2009-07-22
WO2007136998A2 (en) 2007-11-29
CN101490454B (zh) 2011-03-16
EP2032882B1 (en) 2014-08-13

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