WO2019004071A1 - 流体駆動弁 - Google Patents
流体駆動弁 Download PDFInfo
- Publication number
- WO2019004071A1 WO2019004071A1 PCT/JP2018/023761 JP2018023761W WO2019004071A1 WO 2019004071 A1 WO2019004071 A1 WO 2019004071A1 JP 2018023761 W JP2018023761 W JP 2018023761W WO 2019004071 A1 WO2019004071 A1 WO 2019004071A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fluid
- pressure
- piston
- valve
- receiving surface
- Prior art date
Links
Images
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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
- F16K37/0041—Electrical or magnetic means for measuring valve parameters
-
- 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
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0025—Electrical or magnetic means
-
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
-
- 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
- F15B19/00—Testing; Calibrating; Fault detection or monitoring; Simulation or modelling of fluid-pressure systems or apparatus not otherwise provided for
- F15B19/005—Fault detection or monitoring
-
- 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
-
- 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
- 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
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/28—Means for indicating the position, e.g. end of stroke
- F15B15/2815—Position sensing, i.e. means for continuous measurement of position, e.g. LVDT
-
- 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6306—Electronic controllers using input signals representing a pressure
- F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load 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
- F15B2211/60—Circuit components or control therefor
- F15B2211/63—Electronic controllers
- F15B2211/6303—Electronic controllers using input signals
- F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
- Fluid-Driven Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
Description
2:ボディ
3:アクチュエータ
7:ケーシング
8:弁棒
9:ピストン
11:下部ケーシング
12:上部ケーシング
17:操作流体導入室
19:非受圧空間
20:センサ装置
21:受圧面圧力センサ
22:非受圧面圧力センサ
23:位置センサ
Claims (5)
- 流体通路が設けられたボディと、操作流体の導入又は排出によって前記流体通路を開閉するアクチュエータとを備えている流体駆動弁において、
前記操作流体の圧力が作用する前記アクチュエータ内部の受圧面および前記操作流体の圧力が作用しない前記アクチュエータ内部の非受圧面のそれぞれに圧力センサが設けられていることを特徴とする流体駆動弁。 - 前記操作流体の導入又は排出によって移動するピストンと、前記ピストンと一体に移動し弁体を開または閉方向に移動させる弁棒と、前記弁棒および前記ピストンを収納するケーシングとを備えており、前記弁棒または前記ピストンの位置を検知する位置センサがさらに設けられていることを特徴とする請求項1の流体駆動弁。
- 前記圧力センサは、前記ピストンの受圧面および前記ピストンの非受圧面に設けられている請求項2の流体駆動弁。
- 前記ケーシングは、前記ボディに固定された下部ケーシングと、前記下部ケーシングにねじ合わされた上部ケーシングとからなり、前記圧力センサが前記上部ケーシングの受圧面と非受圧面とにそれぞれ設けられていることを特徴とする請求項2の流体駆動弁。
- 前記位置センサが前記上部ケーシングに設けられて、弁棒の上端部に臨まされていることを特徴とする請求項4の流体駆動弁。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201880023021.1A CN110475999B (zh) | 2017-06-30 | 2018-06-22 | 流体驱动阀 |
US16/497,047 US20210278012A1 (en) | 2017-06-30 | 2018-06-22 | Fluid drive valve |
KR1020197028556A KR102241057B1 (ko) | 2017-06-30 | 2018-06-22 | 유체 구동 밸브 |
JP2019526856A JP7136469B2 (ja) | 2017-06-30 | 2018-06-22 | 流体駆動弁 |
SG11201908174V SG11201908174VA (en) | 2017-06-30 | 2018-06-22 | Fluid drive valve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-129667 | 2017-06-30 | ||
JP2017129667 | 2017-06-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019004071A1 true WO2019004071A1 (ja) | 2019-01-03 |
Family
ID=64741865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2018/023761 WO2019004071A1 (ja) | 2017-06-30 | 2018-06-22 | 流体駆動弁 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20210278012A1 (ja) |
JP (1) | JP7136469B2 (ja) |
KR (1) | KR102241057B1 (ja) |
CN (1) | CN110475999B (ja) |
SG (1) | SG11201908174VA (ja) |
TW (1) | TW201907257A (ja) |
WO (1) | WO2019004071A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0449281U (ja) * | 1990-09-03 | 1992-04-27 | ||
JP2016513228A (ja) * | 2013-02-25 | 2016-05-12 | レイヴ エヌ.ピー. インコーポレイテッド | スマート弁 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001182850A (ja) * | 1999-12-24 | 2001-07-06 | Ckd Corp | 高温流体用切換弁 |
JP2004092824A (ja) * | 2002-09-02 | 2004-03-25 | Fujikin Inc | 流体制御器 |
JP5399687B2 (ja) | 2008-11-14 | 2014-01-29 | 関東化学株式会社 | エアオペレートバルブ診断方法及びエアオペレートバルブ |
GB2510519B (en) * | 2009-10-09 | 2014-09-24 | Cameron Int Corp | Valve utilizing a force sensor |
US8814133B2 (en) * | 2011-06-23 | 2014-08-26 | General Equipment And Manufacturing Company, Inc. | Automatic speed searching device and method for a partial stroke test of a control valve |
JP5945499B2 (ja) * | 2012-11-30 | 2016-07-05 | Ckd株式会社 | 流体制御弁 |
CN203604777U (zh) | 2013-11-25 | 2014-05-21 | 江苏远望仪器有限公司 | 设有故障反馈结构的阀门液压执行器 |
JP6588207B2 (ja) * | 2014-12-26 | 2019-10-09 | 株式会社フジキン | バルブ |
CN104565506B (zh) * | 2015-01-14 | 2017-06-09 | 重庆川仪自动化股份有限公司 | 阀门用双动力集成防爆电液执行机构 |
CN205745578U (zh) * | 2016-06-23 | 2016-11-30 | 浙江嘉隆机械设备有限公司 | 紧急切断罐底阀 |
-
2018
- 2018-06-22 WO PCT/JP2018/023761 patent/WO2019004071A1/ja active Application Filing
- 2018-06-22 US US16/497,047 patent/US20210278012A1/en not_active Abandoned
- 2018-06-22 JP JP2019526856A patent/JP7136469B2/ja active Active
- 2018-06-22 KR KR1020197028556A patent/KR102241057B1/ko active IP Right Grant
- 2018-06-22 CN CN201880023021.1A patent/CN110475999B/zh not_active Expired - Fee Related
- 2018-06-22 SG SG11201908174V patent/SG11201908174VA/en unknown
- 2018-06-29 TW TW107122476A patent/TW201907257A/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0449281U (ja) * | 1990-09-03 | 1992-04-27 | ||
JP2016513228A (ja) * | 2013-02-25 | 2016-05-12 | レイヴ エヌ.ピー. インコーポレイテッド | スマート弁 |
Also Published As
Publication number | Publication date |
---|---|
KR102241057B1 (ko) | 2021-04-16 |
KR20190122774A (ko) | 2019-10-30 |
CN110475999A (zh) | 2019-11-19 |
SG11201908174VA (en) | 2019-10-30 |
CN110475999B (zh) | 2021-04-06 |
JPWO2019004071A1 (ja) | 2020-05-07 |
JP7136469B2 (ja) | 2022-09-13 |
US20210278012A1 (en) | 2021-09-09 |
TW201907257A (zh) | 2019-02-16 |
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