KR102717997B1 - 유체 제어 밸브 - Google Patents

유체 제어 밸브 Download PDF

Info

Publication number
KR102717997B1
KR102717997B1 KR1020187010472A KR20187010472A KR102717997B1 KR 102717997 B1 KR102717997 B1 KR 102717997B1 KR 1020187010472 A KR1020187010472 A KR 1020187010472A KR 20187010472 A KR20187010472 A KR 20187010472A KR 102717997 B1 KR102717997 B1 KR 102717997B1
Authority
KR
South Korea
Prior art keywords
port
valve
valve body
fluid
pressure chamber
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.)
Active
Application number
KR1020187010472A
Other languages
English (en)
Korean (ko)
Other versions
KR20180071261A (ko
Inventor
히로스케 야마다
켄지 시시도
Original Assignee
에스엠시 가부시키가이샤
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 에스엠시 가부시키가이샤 filed Critical 에스엠시 가부시키가이샤
Publication of KR20180071261A publication Critical patent/KR20180071261A/ko
Application granted granted Critical
Publication of KR102717997B1 publication Critical patent/KR102717997B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F15B11/00—Servomotor systems without provision for follow-up action ; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or the actuating force of an output member
    • F15B11/024—Systems essentially incorporating special features for controlling the speed or the actuating force of an output member by means of differential connection of the servomotor lines, e.g. regenerative circuits
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action ; Circuits therefor
    • F15B11/06—Servomotor systems without provision for follow-up action ; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam
    • F15B11/064—Servomotor systems without provision for follow-up action ; Circuits therefor involving features specific to the use of a compressible medium, e.g. air, steam with devices for saving the compressible medium
    • 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
    • F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid 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
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
    • 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
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/14—Energy-recuperation means
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • 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
    • F16K15/00—Check valves
    • F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
    • F16K15/1825—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for check valves with flexible valve members
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/52—Mechanical actuating means with crank, eccentric, or cam
    • F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
    • F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
    • F16K31/52416—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve comprising a multiple-way lift 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
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3058—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
    • 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
    • F15B2211/7051—Linear output members
    • F15B2211/7053—Double-acting output members
    • 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
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/885—Control specific to the type of fluid, e.g. specific to magnetorheological fluid
    • F15B2211/8855—Compressible fluids, e.g. specific to pneumatics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fluid-Driven Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Multiple-Way Valves (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
KR1020187010472A 2015-10-28 2016-10-20 유체 제어 밸브 Active KR102717997B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015212084A JP6551740B2 (ja) 2015-10-28 2015-10-28 流体制御弁
JPJP-P-2015-212084 2015-10-28
PCT/JP2016/081039 WO2017073439A1 (ja) 2015-10-28 2016-10-20 流体制御弁

Publications (2)

Publication Number Publication Date
KR20180071261A KR20180071261A (ko) 2018-06-27
KR102717997B1 true KR102717997B1 (ko) 2024-10-17

Family

ID=58631483

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187010472A Active KR102717997B1 (ko) 2015-10-28 2016-10-20 유체 제어 밸브

Country Status (10)

Country Link
US (1) US10514048B2 (enExample)
JP (1) JP6551740B2 (enExample)
KR (1) KR102717997B1 (enExample)
CN (1) CN108350909B (enExample)
BR (1) BR112018008240B1 (enExample)
DE (1) DE112016004954T5 (enExample)
MX (1) MX2018005112A (enExample)
RU (1) RU2720870C2 (enExample)
TW (1) TWI707101B (enExample)
WO (1) WO2017073439A1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7420080B2 (ja) * 2018-11-21 2024-01-23 Smc株式会社 シリンダ駆動装置及び流路ユニット
JP6960585B2 (ja) * 2018-12-03 2021-11-05 Smc株式会社 流量コントローラ及びそれを備えた駆動装置
WO2020157829A1 (ja) * 2019-01-29 2020-08-06 株式会社エイシン技研 サーボ弁ユニット
CN110440037B (zh) * 2019-05-14 2024-05-10 开能健康科技集团股份有限公司 控制阀配件及包含其的软水机
DE102019121433B4 (de) * 2019-08-08 2022-12-29 SMC Deutschland GmbH Fluidrückführvorrichtung für einen doppeltwirkenden Zylinder und Verfahren zum Betreiben eines solchen Zylinders
JP7076685B2 (ja) * 2019-09-06 2022-05-30 Smc株式会社 エアシリンダ、ヘッドカバー及びロッドカバー
JP7089244B2 (ja) * 2019-09-06 2022-06-22 Smc株式会社 エアシリンダ、ヘッドカバー及びロッドカバー
JP7076686B2 (ja) * 2019-09-06 2022-05-30 Smc株式会社 流量コントローラ及びそれを備えた駆動装置
CN114630730B (zh) * 2019-10-28 2024-07-02 克斯美库股份有限公司 夹紧装置
JP7447689B2 (ja) * 2020-06-10 2024-03-12 Smc株式会社 ガスシリンダ
JP7528563B2 (ja) * 2020-06-29 2024-08-06 オムロン株式会社 ロボットの関節構造
CN112428770B (zh) * 2020-09-30 2024-07-12 三花控股集团有限公司 流体控制组件及热管理系统
JP7722130B2 (ja) * 2021-10-21 2025-08-13 Smc株式会社 パイロットチェック弁
TWI871044B (zh) * 2023-10-12 2025-01-21 台灣氣立股份有限公司 二段速度控制器
CN117267417B (zh) * 2023-11-10 2024-02-02 靖江市新世纪液压件制造有限公司 一种能够过压自开启进行压力调节的安全阀
US12552016B2 (en) * 2023-11-12 2026-02-17 Arjun Rohan Diluna System and method for piston recoil pressure adjustment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024345A (ja) 2011-07-22 2013-02-04 Smc Corp 省エネバルブ
US20140360349A1 (en) 2013-06-11 2014-12-11 Demolition And Recycling Equipment B.V. Hydraulic cylinder for use for example in a hydraulic tool

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654835A (en) * 1970-05-25 1972-04-11 Ato Inc Regeneration valve
FR2544403B1 (fr) * 1983-04-12 1985-08-09 Legris Dispositif economiseur automatique d'air comprime
LU88277A1 (de) * 1993-05-27 1994-12-01 Hydrolux Sarl Vorgesteuertes Servoventil
JPH0842511A (ja) 1994-08-02 1996-02-13 Konan Denki Kk 空気圧シリンダ装置
JP3400557B2 (ja) * 1994-08-10 2003-04-28 大阪瓦斯株式会社 弁駆動装置
JP3778634B2 (ja) 1996-11-22 2006-05-24 Ｓｍｃ株式会社 パイロットチェック弁付スピードコントローラ
JP3598235B2 (ja) * 1999-03-10 2004-12-08 Ｓｍｃ株式会社 圧力流量制御弁
JP3558556B2 (ja) * 1999-03-10 2004-08-25 Ｓｍｃ株式会社 圧力流量制御弁
JP2001116008A (ja) * 1999-10-18 2001-04-27 Smc Corp 圧力調整機構
DE10253340B4 (de) * 2002-04-26 2007-02-15 Volkmann Gmbh Betätigungsventil für einen zweiseitig wirksamen Pneumatikzylinder sowie Verwendung eines solchen Betätigungsventils für mittels Pneumatikzylindern ansteuerbare Spulengatter
RU2347127C1 (ru) * 2007-07-02 2009-02-20 Открытое акционерное общество "Павловский машиностроительный завод ВОСХОД" (ОАО "ПМЗ ВОСХОД") Клапан
CN202109077U (zh) * 2011-06-07 2012-01-11 谢志平 气动式太阳能热水器排空阀
JP6007990B2 (ja) * 2012-10-18 2016-10-19 株式会社豊田自動織機 昇降装置
WO2015029866A1 (ja) * 2013-09-02 2015-03-05 Smc株式会社 流体制御弁
CN204164076U (zh) * 2014-10-28 2015-02-18 徐工集团工程机械股份有限公司 一种负载敏感功能阀及其多路阀、液压系统、小型挖掘机

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013024345A (ja) 2011-07-22 2013-02-04 Smc Corp 省エネバルブ
US20140360349A1 (en) 2013-06-11 2014-12-11 Demolition And Recycling Equipment B.V. Hydraulic cylinder for use for example in a hydraulic tool

Also Published As

Publication number Publication date
RU2720870C2 (ru) 2020-05-13
RU2018119090A (ru) 2019-11-28
DE112016004954T5 (de) 2018-08-02
US10514048B2 (en) 2019-12-24
US20180355892A1 (en) 2018-12-13
JP2017082916A (ja) 2017-05-18
CN108350909B (zh) 2020-04-10
KR20180071261A (ko) 2018-06-27
TW201727109A (zh) 2017-08-01
JP6551740B2 (ja) 2019-07-31
RU2018119090A3 (enExample) 2020-03-03
BR112018008240A2 (pt) 2018-10-23
CN108350909A (zh) 2018-07-31
MX2018005112A (es) 2018-06-06
TWI707101B (zh) 2020-10-11
BR112018008240B1 (pt) 2023-01-10
WO2017073439A1 (ja) 2017-05-04

Similar Documents

Publication Publication Date Title
JP6551740B2 (ja) 流体制御弁
KR101262772B1 (ko) 감압 스위칭 밸브
KR102736338B1 (ko) 에어 실린더의 유체회로
JP2017082916A5 (enExample)
JP6067953B1 (ja) 流量制御弁
JP5984575B2 (ja) 切換弁
US11886206B2 (en) Pressure regulator for fluid hammer reduction
CN107850165A (zh) 用于机动车辆的振动阻尼器
KR20150074164A (ko) 완충 밸브
US10895269B2 (en) Double acting hydraulic pressure intensifier
KR20170063621A (ko) 유체압 제어 장치
KR101830165B1 (ko) 밸브용 액추에이터
US10472924B2 (en) Apparatus and methods for manual override of hydraulic choke or valve actuators
EP3101507B1 (en) Pressure reducing valve
JP6796291B2 (ja) エアシリンダ
KR100704958B1 (ko) 유압식 증압기
CN104047918A (zh) 双联单向阀
CN107387817B (zh) 一种三通液压阀
US11293462B2 (en) Pilot close vent valve
JP6227520B2 (ja) 内部パイロット式３ポート切換弁
CN107165876B (zh) 一种二通液压阀
EP2865493A1 (en) Percussion device
JP3795836B2 (ja) 油圧シリンダにおけるバルブの配在構造
RU2300038C2 (ru) Регулирующий клапан
CN107387813A (zh) 一种三通液压阀

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

Fee payment year number: 1

St.27 status event code: A-2-2-U10-U12-oth-PR1002

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000