KR20150018767A - 다연 밸브 장치 - Google Patents

다연 밸브 장치 Download PDF

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Publication number
KR20150018767A
KR20150018767A KR20147025688A KR20147025688A KR20150018767A KR 20150018767 A KR20150018767 A KR 20150018767A KR 20147025688 A KR20147025688 A KR 20147025688A KR 20147025688 A KR20147025688 A KR 20147025688A KR 20150018767 A KR20150018767 A KR 20150018767A
Authority
KR
South Korea
Prior art keywords
oil
housing block
pressure
passage
pump
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
KR20147025688A
Other languages
English (en)
Korean (ko)
Inventor
사토루 구보타
미츠히사 도가사키
요시노부 고바야시
히로시 마츠자키
Original Assignee
히다치 겡키 가부시키 가이샤
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 히다치 겡키 가부시키 가이샤 filed Critical 히다치 겡키 가부시키 가이샤
Publication of KR20150018767A publication Critical patent/KR20150018767A/ko
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
    • F15B13/06—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)
KR20147025688A 2012-05-31 2013-05-22 다연 밸브 장치 Ceased KR20150018767A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2012-125125 2012-05-31
JP2012125125A JP2013249897A (ja) 2012-05-31 2012-05-31 多連弁装置
PCT/JP2013/064206 WO2013179969A1 (ja) 2012-05-31 2013-05-22 多連弁装置

Publications (1)

Publication Number Publication Date
KR20150018767A true KR20150018767A (ko) 2015-02-24

Family

ID=49673170

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20147025688A Ceased KR20150018767A (ko) 2012-05-31 2013-05-22 다연 밸브 장치

Country Status (3)

Country Link
JP (1) JP2013249897A (https=)
KR (1) KR20150018767A (https=)
WO (1) WO2013179969A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014009996A1 (de) * 2014-07-05 2016-01-07 Hydac Fluidtechnik Gmbh Ventil-Baukastensystem
KR101899745B1 (ko) 2015-03-11 2018-09-17 케이와이비 가부시키가이샤 유체압 제어 장치
US10633829B2 (en) * 2015-10-08 2020-04-28 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
JP6889674B2 (ja) * 2018-03-09 2021-06-18 Ｋｙｂ株式会社 制御弁
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
JPWO2025150545A1 (https=) * 2024-01-13 2025-07-17
JPWO2025150543A1 (https=) * 2024-01-13 2025-07-17

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5474918U (https=) * 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

Also Published As

Publication number Publication date
WO2013179969A1 (ja) 2013-12-05
JP2013249897A (ja) 2013-12-12

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Patent event date: 20140915

Patent event code: PA01051R01D

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Patent event code: PA02012R01D

Patent event date: 20180116

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Patent event code: PE09021S01D

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PE0601 Decision on rejection of patent

Patent event date: 20190605

Comment text: Decision to Refuse Application

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Patent event date: 20190327

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I