JP2013249897A - 多連弁装置 - Google Patents

多連弁装置 Download PDF

Info

Publication number
JP2013249897A
JP2013249897A JP2012125125A JP2012125125A JP2013249897A JP 2013249897 A JP2013249897 A JP 2013249897A JP 2012125125 A JP2012125125 A JP 2012125125A JP 2012125125 A JP2012125125 A JP 2012125125A JP 2013249897 A JP2013249897 A JP 2013249897A
Authority
JP
Japan
Prior art keywords
housing block
hydraulic
oil passage
passage
pressure
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.)
Pending
Application number
JP2012125125A
Other languages
English (en)
Japanese (ja)
Other versions
JP2013249897A5 (enExample
Inventor
Satoru Kubota
哲 窪田
Mitsuhisa Togasaki
光久 東ヶ崎
Yoshinobu Kobayashi
義伸 小林
Hiroshi Matsuzaki
浩 松崎
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2012125125A priority Critical patent/JP2013249897A/ja
Priority to KR20147025688A priority patent/KR20150018767A/ko
Priority to PCT/JP2013/064206 priority patent/WO2013179969A1/ja
Publication of JP2013249897A publication Critical patent/JP2013249897A/ja
Publication of JP2013249897A5 publication Critical patent/JP2013249897A5/ja
Pending legal-status Critical Current

Links

Images

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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0832—Modular valves
    • F15B13/0842—Monoblock type valves, e.g. with multiple valve spools in a common housing
    • 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
    • F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
    • F15B13/08—Assemblies of units, each for the control of a single servomotor only
    • F15B13/0803—Modular units
    • F15B13/0871—Channels for fluid
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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
    • F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
    • F15B2211/205—Systems with pumps
    • F15B2211/20576—Systems with pumps with multiple pumps
    • 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
    • F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
    • F15B2211/7142—Multiple output members, e.g. multiple hydraulic motors or cylinders the output members being arranged in multiple groups

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Valve Housings (AREA)
  • Fluid-Pressure Circuits (AREA)
JP2012125125A 2012-05-31 2012-05-31 多連弁装置 Pending JP2013249897A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2012125125A JP2013249897A (ja) 2012-05-31 2012-05-31 多連弁装置
KR20147025688A KR20150018767A (ko) 2012-05-31 2013-05-22 다연 밸브 장치
PCT/JP2013/064206 WO2013179969A1 (ja) 2012-05-31 2013-05-22 多連弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012125125A JP2013249897A (ja) 2012-05-31 2012-05-31 多連弁装置

Publications (2)

Publication Number Publication Date
JP2013249897A true JP2013249897A (ja) 2013-12-12
JP2013249897A5 JP2013249897A5 (enExample) 2014-07-17

Family

ID=49673170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012125125A Pending JP2013249897A (ja) 2012-05-31 2012-05-31 多連弁装置

Country Status (3)

Country Link
JP (1) JP2013249897A (enExample)
KR (1) KR20150018767A (enExample)
WO (1) WO2013179969A1 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017527749A (ja) * 2014-07-05 2017-09-21 ハイダック フルイドテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング 弁モジュラーシステム
KR101899745B1 (ko) 2015-03-11 2018-09-17 케이와이비 가부시키가이샤 유체압 제어 장치
JP2019157948A (ja) * 2018-03-09 2019-09-19 Ｋｙｂ株式会社 制御弁
WO2025150545A1 (ja) * 2024-01-13 2025-07-17 川崎重工業株式会社 マルチコントロールバルブ、及びそれを備える建設機械

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3361105B1 (en) * 2015-10-08 2020-04-08 Volvo Construction Equipment AB Spool valve
CN107939764B (zh) * 2017-12-18 2024-02-02 江苏徐工工程机械研究院有限公司 液压阀组和钻机
JP7547073B2 (ja) * 2020-04-23 2024-09-09 ナブテスコ株式会社 流体圧制御弁装置及び流体圧システム
WO2025150543A1 (ja) * 2024-01-13 2025-07-17 川崎重工業株式会社 マルチコントロールバルブ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474918U (enExample) * 1977-11-08 1979-05-28
JPS59186502U (ja) * 1983-05-31 1984-12-11 株式会社小松製作所 方向切換弁
JP2001355601A (ja) * 2000-06-15 2001-12-26 Hitachi Constr Mach Co Ltd コントロールバルブ
JP2011112123A (ja) * 2009-11-25 2011-06-09 Kawasaki Precision Machinery Ltd マルチコントロール弁装置、及びそのケーシング

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017527749A (ja) * 2014-07-05 2017-09-21 ハイダック フルイドテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング 弁モジュラーシステム
KR101899745B1 (ko) 2015-03-11 2018-09-17 케이와이비 가부시키가이샤 유체압 제어 장치
JP2019157948A (ja) * 2018-03-09 2019-09-19 Ｋｙｂ株式会社 制御弁
WO2025150545A1 (ja) * 2024-01-13 2025-07-17 川崎重工業株式会社 マルチコントロールバルブ、及びそれを備える建設機械

Also Published As

Publication number Publication date
KR20150018767A (ko) 2015-02-24
WO2013179969A1 (ja) 2013-12-05

Similar Documents

Publication Publication Date Title
JP5809602B2 (ja) 多連弁装置
JP2013249897A (ja) 多連弁装置
JP5985276B2 (ja) 建設機械の油圧回路及びその制御装置
US10969026B2 (en) Valve device
KR101643069B1 (ko) 주행 제어 밸브
KR20160107330A (ko) 제어 밸브 장치
JPH0444881Y2 (enExample)
CN110709562A (zh) 作业机械
WO2014024521A1 (ja) 建設機械の油圧回路及びその制御装置
JP2003028318A (ja) 建設機械用多連方向切換弁
KR101844170B1 (ko) 건설 기계의 유체압 제어 장치
JPH07238575A (ja) 走行用油圧装置
JPH08170353A (ja) 多連式方向切換弁
JP4879042B2 (ja) 作業車両用の油圧制御装置
JP2016191469A (ja) 建設機械用方向制御弁グループ
JP2022063470A (ja) 作業車両
JP2022075402A (ja) 液圧駆動システム
KR20140131569A (ko) 파워 셔블의 제어 밸브 장치
JPH0514001Y2 (enExample)
JP7121641B2 (ja) 流体圧制御装置
JPH11217851A (ja) 建設機械の油圧回路
JP7248617B2 (ja) 作業用車両の作動油タンク
JP6763006B2 (ja) ショベル及び建設機械用方向制御弁グループ
JP3535962B2 (ja) 旋回作業機のスイベルジョイントとこれを用いた旋回作業機の油圧回路
JP2017180562A (ja) 方向制御弁

Legal Events

Date Code Title Description
A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140530