JPWO2021246214A1 - - Google Patents
Info
- Publication number
- JPWO2021246214A1 JPWO2021246214A1 JP2022528752A JP2022528752A JPWO2021246214A1 JP WO2021246214 A1 JPWO2021246214 A1 JP WO2021246214A1 JP 2022528752 A JP2022528752 A JP 2022528752A JP 2022528752 A JP2022528752 A JP 2022528752A JP WO2021246214 A1 JPWO2021246214 A1 JP WO2021246214A1
- Authority
- JP
- Japan
- 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
Links
Classifications
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- 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
- F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
- F16K11/065—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members
- F16K11/07—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides
- F16K11/0716—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with linearly sliding closure members with cylindrical slides with fluid passages through the valve member
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
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- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
-
- 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
- F16K31/12—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
- F16K31/1223—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being acted upon by the circulating fluid
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- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
-
- 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
-
- 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
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0433—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the pilot valves being pressure control valves
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- 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
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B2013/041—Valve members; Fluid interconnections therefor with two positions
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- 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
- F15B2211/21—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge
- F15B2211/212—Systems with pressure sources other than pumps, e.g. with a pyrotechnical charge the pressure sources being accumulators
-
- 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
- F15B2211/88—Control measures for saving energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Sliding Valves (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020097472 | 2020-06-04 | ||
| PCT/JP2021/019530 WO2021246214A1 (ja) | 2020-06-04 | 2021-05-24 | 流体制御装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2021246214A1 true JPWO2021246214A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2021-12-09 |
Family
ID=78830962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022528752A Pending JPWO2021246214A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2020-06-04 | 2021-05-24 |
Country Status (5)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3197872A1 (en) * | 2022-05-09 | 2023-11-09 | Palamar Industries Inc. | Piston for adjustable pressure reducing valve and an adjustable pressure reducing valve |
| CN119325536A (zh) * | 2022-06-17 | 2025-01-17 | 伊格尔工业股份有限公司 | 加压装置 |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682358U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-11-30 | 1981-07-03 | ||
| JPS5740945B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-08-18 | 1982-08-31 | ||
| JPS5917074A (ja) * | 1982-07-16 | 1984-01-28 | Hitachi Constr Mach Co Ltd | ロジツク弁 |
| JPS6319405A (ja) * | 1986-07-11 | 1988-01-27 | Toyooki Kogyo Co Ltd | 流量制御弁 |
| JPS63318371A (ja) * | 1987-06-23 | 1988-12-27 | Komatsu Ltd | 流量制御弁 |
| JPH0257779A (ja) * | 1988-08-24 | 1990-02-27 | Komatsu Ltd | ポペット弁装置 |
| US5103866A (en) * | 1991-02-22 | 1992-04-14 | Foster Raymond K | Poppet valve and valve assemblies utilizing same |
| US5271430A (en) * | 1988-08-16 | 1993-12-21 | Kabushiki Kaisha Komatsu Seisakusho | Flow rate control valve device and flow force reduction structure |
| US20160290516A1 (en) * | 2015-04-03 | 2016-10-06 | Caterpillar Inc. | Valve having improved spool geometry |
| JP2020041606A (ja) * | 2018-09-11 | 2020-03-19 | イーグル工業株式会社 | 流量制御弁 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4238112A (en) * | 1978-12-22 | 1980-12-09 | Rexnord Inc. | Spool spin prevention for hydraulic control valves |
| US4418612A (en) * | 1981-05-28 | 1983-12-06 | Vickers, Incorporated | Power transmission |
| US5076144A (en) | 1988-08-24 | 1991-12-31 | Kabushiki Kaisha Komatsu Seisakusho | Poppet valve device |
| JP2604568Y2 (ja) | 1993-12-01 | 2000-05-22 | エヌオーケー株式会社 | 流体圧アクチュエータ |
| JP3679300B2 (ja) * | 1999-06-10 | 2005-08-03 | 日立建機株式会社 | 可変容量型液圧回転機の容量制御弁 |
| EP2282065B1 (de) * | 2009-07-30 | 2012-05-16 | HAWE Hydraulik SE | Hydraulisches Umschaltsitzventil und Leistungs-Trennschaltvorrichtung |
| US9657850B2 (en) | 2014-08-28 | 2017-05-23 | Proserv Operations, Inc. | High performance subsea pressure regulator |
| JP6715207B2 (ja) | 2017-03-29 | 2020-07-01 | 日立建機株式会社 | 方向制御弁及びそれを適用した油圧回路を備えた建設機械 |
-
2021
- 2021-05-24 WO PCT/JP2021/019530 patent/WO2021246214A1/ja not_active Ceased
- 2021-05-24 CN CN202180040270.3A patent/CN115702301A/zh active Pending
- 2021-05-24 JP JP2022528752A patent/JPWO2021246214A1/ja active Pending
- 2021-05-24 EP EP21818158.4A patent/EP4163523B1/en active Active
- 2021-05-24 US US17/928,582 patent/US12055225B2/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5740945B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1975-08-18 | 1982-08-31 | ||
| JPS5682358U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-11-30 | 1981-07-03 | ||
| JPS5917074A (ja) * | 1982-07-16 | 1984-01-28 | Hitachi Constr Mach Co Ltd | ロジツク弁 |
| JPS6319405A (ja) * | 1986-07-11 | 1988-01-27 | Toyooki Kogyo Co Ltd | 流量制御弁 |
| JPS63318371A (ja) * | 1987-06-23 | 1988-12-27 | Komatsu Ltd | 流量制御弁 |
| US5271430A (en) * | 1988-08-16 | 1993-12-21 | Kabushiki Kaisha Komatsu Seisakusho | Flow rate control valve device and flow force reduction structure |
| JPH0257779A (ja) * | 1988-08-24 | 1990-02-27 | Komatsu Ltd | ポペット弁装置 |
| US5103866A (en) * | 1991-02-22 | 1992-04-14 | Foster Raymond K | Poppet valve and valve assemblies utilizing same |
| US20160290516A1 (en) * | 2015-04-03 | 2016-10-06 | Caterpillar Inc. | Valve having improved spool geometry |
| JP2020041606A (ja) * | 2018-09-11 | 2020-03-19 | イーグル工業株式会社 | 流量制御弁 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021246214A1 (ja) | 2021-12-09 |
| EP4163523B1 (en) | 2025-10-08 |
| EP4163523A1 (en) | 2023-04-12 |
| EP4163523A4 (en) | 2024-06-12 |
| US20230228342A1 (en) | 2023-07-20 |
| CN115702301A (zh) | 2023-02-14 |
| US12055225B2 (en) | 2024-08-06 |
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