JP2011503483A - 油圧弁装置 - Google Patents

油圧弁装置 Download PDF

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Publication number
JP2011503483A
JP2011503483A JP2010533493A JP2010533493A JP2011503483A JP 2011503483 A JP2011503483 A JP 2011503483A JP 2010533493 A JP2010533493 A JP 2010533493A JP 2010533493 A JP2010533493 A JP 2010533493A JP 2011503483 A JP2011503483 A JP 2011503483A
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JP
Japan
Prior art keywords
pressure
control
connection
valve
spring
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.)
Ceased
Application number
JP2010533493A
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English (en)
Japanese (ja)
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JP2011503483A5 (enExample
Inventor
リューブ，ビンフリート
Original Assignee
ハイダック フィルターテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング
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Publication date
Application filed by ハイダック フィルターテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング filed Critical ハイダック フィルターテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング
Publication of JP2011503483A publication Critical patent/JP2011503483A/ja
Publication of JP2011503483A5 publication Critical patent/JP2011503483A5/ja
Ceased legal-status Critical Current

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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
    • 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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Servomotors (AREA)
JP2010533493A 2007-11-14 2008-11-13 油圧弁装置 Ceased JP2011503483A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200710054135 DE102007054135A1 (de) 2007-11-14 2007-11-14 Hydraulische Ventilvorrichtung
PCT/EP2008/009578 WO2009062707A1 (de) 2007-11-14 2008-11-13 Hydraulische ventilvorrichtung

Publications (2)

Publication Number Publication Date
JP2011503483A true JP2011503483A (ja) 2011-01-27
JP2011503483A5 JP2011503483A5 (enExample) 2012-01-05

Family

ID=40296898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010533493A Ceased JP2011503483A (ja) 2007-11-14 2008-11-13 油圧弁装置

Country Status (6)

Country Link
US (1) US20110132476A1 (enExample)
EP (1) EP2220379B8 (enExample)
JP (1) JP2011503483A (enExample)
DE (1) DE102007054135A1 (enExample)
DK (1) DK2220379T3 (enExample)
WO (1) WO2009062707A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103615421B (zh) * 2013-11-28 2016-03-02 中国船舶重工集团公司第七0四研究所 一种大通径平衡阀
EP2891806A1 (en) * 2014-01-03 2015-07-08 Danfoss Power Solutions Aps A hydraulic valve arrangement
CN105840572B (zh) * 2015-01-16 2018-04-06 徐工集团工程机械股份有限公司 负载敏感多路阀换向联、负载敏感多路阀及工程机械液压系统
US10072765B2 (en) 2015-07-02 2018-09-11 Caterpillar Inc. Valve having spool assembly with insert divider
US9915355B2 (en) 2015-10-06 2018-03-13 Caterpillar Inc. Valve having open-center spool with separated inserts
CN106438545B (zh) * 2016-10-17 2018-01-19 浙江华益精密机械股份有限公司 负载传感型平衡阀
CN106949110B (zh) * 2017-04-10 2018-10-19 四川长江液压件有限责任公司 一种泵用稳流阀
CN112746999B (zh) * 2021-01-08 2024-05-28 涌镇液压机械（上海）有限公司 外泄型换向阀
CN113816292B (zh) * 2021-08-31 2023-04-18 郑州煤矿机械集团股份有限公司 一种集成液压阀式千斤顶
DE102023136044A1 (de) * 2023-12-20 2025-06-26 Moog Gmbh Regelventil mit schaltbarer Steuerkante

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6182010A (ja) * 1984-07-03 1986-04-25 ベンヌ　マレル 滑り弁
JPS61160602A (ja) * 1984-04-18 1986-07-21 ベンヌ　マレル 比例型油圧配分器
JPH05187565A (ja) * 1992-01-10 1993-07-27 Inax Corp 圧力緩和構造を備えた逆止弁
JPH06294402A (ja) * 1992-10-29 1994-10-21 Hitachi Constr Mach Co Ltd 油圧制御弁装置
JPH0949581A (ja) * 1995-06-02 1997-02-18 Sanwa Seiki Co Ltd 油圧切換弁

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735559C2 (de) * 1977-08-06 1986-10-30 Robert Bosch Gmbh, 7000 Stuttgart Elektrohydraulisches Steuergerät für ein hydraulisch angetriebenes Arbeitsgerät
DE3302000A1 (de) * 1983-01-21 1984-07-26 Danfoss A/S, Nordborg Hydraulisches schieberventil
US4741248A (en) * 1987-05-08 1988-05-03 Caterpillar Inc. Load responsive system having synchronizing systems between positive and negative load compensation
DE4234037C2 (de) * 1992-10-09 2001-03-22 Mannesmann Rexroth Ag Ventilanordnung, insbesondere für mobile Arbeitsgeräte
JP3153096B2 (ja) * 1995-04-27 2001-04-03 株式会社クボタ 芝刈機の昇降用バルブ構造
DE10258517B3 (de) 2002-12-14 2004-06-03 Sauer-Danfoss (Nordborg) A/S Hydraulische Ventilanordnung
DE10334056A1 (de) 2003-07-25 2005-02-10 Bosch Rexroth Ag Wegeventil
DE102005033222B4 (de) * 2005-07-15 2012-05-16 Bosch Rexroth Aktiengesellschaft LUDV-Ventilanordnung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61160602A (ja) * 1984-04-18 1986-07-21 ベンヌ　マレル 比例型油圧配分器
JPS6182010A (ja) * 1984-07-03 1986-04-25 ベンヌ　マレル 滑り弁
JPH05187565A (ja) * 1992-01-10 1993-07-27 Inax Corp 圧力緩和構造を備えた逆止弁
JPH06294402A (ja) * 1992-10-29 1994-10-21 Hitachi Constr Mach Co Ltd 油圧制御弁装置
JPH0949581A (ja) * 1995-06-02 1997-02-18 Sanwa Seiki Co Ltd 油圧切換弁

Also Published As

Publication number Publication date
EP2220379B1 (de) 2012-12-26
EP2220379B8 (de) 2013-04-10
WO2009062707A1 (de) 2009-05-22
DK2220379T3 (da) 2013-02-11
US20110132476A1 (en) 2011-06-09
DE102007054135A1 (de) 2009-05-20
EP2220379A1 (de) 2010-08-25

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