JP7308642B2 - 流路切替弁 - Google Patents
流路切替弁 Download PDFInfo
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- JP7308642B2 JP7308642B2 JP2019066201A JP2019066201A JP7308642B2 JP 7308642 B2 JP7308642 B2 JP 7308642B2 JP 2019066201 A JP2019066201 A JP 2019066201A JP 2019066201 A JP2019066201 A JP 2019066201A JP 7308642 B2 JP7308642 B2 JP 7308642B2
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0603—Multiple-way valves
- F16K31/061—Sliding valves
- F16K31/0613—Sliding valves with cylindrical slides
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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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/048—Electromagnetically actuated 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/06—Actuating devices; Operating means; Releasing devices electric; magnetic using a magnet, e.g. diaphragm valves, cutting off by means of a liquid
- F16K31/0675—Electromagnet aspects, e.g. electric supply therefor
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Magnetically Actuated Valves (AREA)
Description
ボディの内部には、導入ポートと導出ポートとを連通する流路が形成されると共に、駆動部側となる弁体の軸方向一端との間に形成された一方の空間と、弁体の軸方向他端との間に形成され検出部材が配置される他方の空間とを備え、
ボディにおける軸方向両端の内周面に対して弁体の外周面が常に軸方向に重複した状態で摺接し、一方の空間と他方の空間との間に設けられた流路と一方及び他方の空間とを分離すると共に、弁体には、一方の空間と他方の空間とを連通する連通路を備え、
連通路は、弁体の内部で軸方向に沿って貫通して軸方向両端のみに開口しており、連通路の一端が、弁体の軸方向一端で軸方向に開口して一方の空間と連通し、連通路の他端が、弁体の軸方向他端で軸方向に開口して他方の空間と連通し、
弁体の軸方向一端には、弁体の軸中心に駆動部のシャフトが当接し、軸方向他端には、弁体の軸中心に検出部材のロッド部が当接し、
弁体の軸方向一端において、連通路が弁体の軸中心に対して径方向外側に開口し、
弁体の軸方向他端において、連通路が弁体の軸中心に対して径方向外側に開口する。
14…弁体 16…センサユニット
18…駆動部 42…スリーブ
52…着座部 58…第1ガイド部
60…第2ガイド部 62…第1ランド部
64…第2ランド部 66…連通凹部
68…流路 70…第1空間
72…第2空間 74…連通路
Claims (2)
- 流体の供給される導入ポート及び導出ポートを有したボディと、該ボディの内部に軸方向に沿って移動自在に設けられた弁体と、前記弁体を前記軸方向に付勢する駆動部と、前記弁体の軸方向位置を検出する検出部材とを備え、前記弁体が軸方向に移動することで前記導入ポートと前記導出ポートとの連通状態を切り替える流路切替弁において、
前記ボディの内部には、前記導入ポートと前記導出ポートとを連通する流路が形成されると共に、前記駆動部側となる前記弁体の軸方向一端との間に形成された一方の空間と、前記弁体の軸方向他端との間に形成され前記検出部材が配置される他方の空間とを備え、
前記ボディにおける軸方向両端の内周面に対して前記弁体の外周面が常に軸方向に重複した状態で摺接し、前記一方の空間と前記他方の空間との間に設けられた前記流路と前記一方及び他方の空間とを分離すると共に、前記弁体には、前記一方の空間と前記他方の空間とを連通する連通路を備え、
前記連通路は、前記弁体の内部で前記軸方向に沿って貫通して軸方向両端のみに開口しており、前記連通路の一端が、前記弁体の軸方向一端で前記軸方向に開口して前記一方の空間と連通し、前記連通路の他端が、前記弁体の軸方向他端で前記軸方向に開口して前記他方の空間と連通し、
前記弁体の前記軸方向一端には、前記弁体の軸中心に前記駆動部のシャフトが当接し、前記軸方向他端には、前記弁体の前記軸中心に前記検出部材のロッド部が当接し、
前記弁体の前記軸方向一端において、前記連通路が前記弁体の前記軸中心に対して径方向外側に開口し、
前記弁体の前記軸方向他端において、前記連通路が前記弁体の前記軸中心に対して径方向外側に開口する、流路切替弁。 - 請求項1記載の流路切替弁において、
前記駆動部は、コイルに対する通電作用下に励磁させ可動体を軸方向に変位可能なソレノイドである、流路切替弁。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019066201A JP7308642B2 (ja) | 2019-03-29 | 2019-03-29 | 流路切替弁 |
US16/827,789 US11519519B2 (en) | 2019-03-29 | 2020-03-24 | Channel selector valve |
CN202010223391.9A CN111750132B (zh) | 2019-03-29 | 2020-03-26 | 流路切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019066201A JP7308642B2 (ja) | 2019-03-29 | 2019-03-29 | 流路切替弁 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020165479A JP2020165479A (ja) | 2020-10-08 |
JP2020165479A5 JP2020165479A5 (ja) | 2022-02-21 |
JP7308642B2 true JP7308642B2 (ja) | 2023-07-14 |
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Family Applications (1)
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JP2019066201A Active JP7308642B2 (ja) | 2019-03-29 | 2019-03-29 | 流路切替弁 |
Country Status (3)
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US (1) | US11519519B2 (ja) |
JP (1) | JP7308642B2 (ja) |
CN (1) | CN111750132B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2022092363A (ja) * | 2020-12-10 | 2022-06-22 | 住友重機械工業株式会社 | スプール型流量制御弁およびその製造方法 |
WO2023090377A1 (ja) | 2021-11-18 | 2023-05-25 | 三桜工業株式会社 | 流路切替装置及びこれに用いる電磁バルブ並びに冷却ユニット |
WO2024004543A1 (ja) * | 2022-06-30 | 2024-01-04 | 日立Astemo株式会社 | 流路制御弁 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0878652A1 (en) | 1997-05-13 | 1998-11-18 | C.E.I. s.r.l. | Solenoid slide valve, particularly for fuel supply to diesel engines |
JP2003120846A (ja) | 2001-10-15 | 2003-04-23 | Bosch Automotive Systems Corp | 燃料液流量調節弁、及び該燃料液流量調節弁を備えた内燃機関の燃料噴射システム |
JP2013155804A (ja) | 2012-01-30 | 2013-08-15 | Ckd Corp | スプール弁 |
JP2020165791A (ja) | 2019-03-29 | 2020-10-08 | 株式会社ケーヒン | 位置検出装置 |
JP2020165793A (ja) | 2019-03-29 | 2020-10-08 | 株式会社ケーヒン | 位置検出装置 |
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JPH083797Y2 (ja) * | 1989-10-19 | 1996-01-31 | 株式会社アイチコーポレーション | ソレノイドバルブの作動不良検出装置 |
JPH07139518A (ja) * | 1993-11-22 | 1995-05-30 | Shin Caterpillar Mitsubishi Ltd | 油圧バルブの制御装置 |
US5906351A (en) * | 1997-12-19 | 1999-05-25 | Caterpillar Inc. | Integrated electrohydraulic actuator |
JPH11230401A (ja) * | 1998-02-19 | 1999-08-27 | Tokimec Inc | 比例電磁式方向流量制御弁及びその制御装置 |
US7556062B2 (en) * | 2005-09-15 | 2009-07-07 | Eaton Corporation | Solenoid valve with integrated structure |
JP4609324B2 (ja) | 2006-01-10 | 2011-01-12 | 株式会社デンソー | リニアソレノイド |
EP2179204B1 (de) * | 2007-07-18 | 2011-11-23 | Schaeffler Technologies AG & Co. KG | Ventilteil eines steuerventils zur steuerung von druckmittelströmen |
JP4993140B2 (ja) | 2008-10-21 | 2012-08-08 | Smc株式会社 | 低摺動パッキンを備えた流体圧機器 |
DE102009008056A1 (de) * | 2009-02-09 | 2010-08-12 | Schaeffler Technologies Gmbh & Co. Kg | Steuerventile zur Steuerung von Druckmittelströmen |
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DE102010012479A1 (de) * | 2010-03-24 | 2011-09-29 | Schaeffler Technologies Gmbh & Co. Kg | Steuerventil einer Vorrichtung zur Veränderung der relativen Winkellage einer Nockenwelle gegenüber einer Kurbelwelle einer Brennkraftmaschine |
DE102012112879B4 (de) * | 2012-12-21 | 2014-08-07 | Pierburg Gmbh | Ventilvorrichtung für einen Hydraulikkreislauf sowie Ölpumpenregelanordnung |
TWI535960B (zh) * | 2013-07-01 | 2016-06-01 | Winner Hydraulics Corp | Regulator valve |
JP5991288B2 (ja) * | 2013-08-28 | 2016-09-14 | Smc株式会社 | 残圧排出弁付き5ポート切換弁 |
JP5938839B2 (ja) * | 2014-02-10 | 2016-06-22 | Smc株式会社 | 電磁パイロット式スプール弁 |
MX2017015701A (es) * | 2015-06-03 | 2018-04-18 | Flowserve Man Co | Valvula de control para retirar coque que utiliza sello dinamico de vastago. |
DE102015016846A1 (de) * | 2015-12-23 | 2017-06-29 | Hydac Fluidtechnik Gmbh | Ventil, insbesondere 4/2-Wegeschieberventil |
JP6157666B1 (ja) * | 2016-02-26 | 2017-07-05 | 株式会社ケーヒン | 圧力流体制御装置 |
-
2019
- 2019-03-29 JP JP2019066201A patent/JP7308642B2/ja active Active
-
2020
- 2020-03-24 US US16/827,789 patent/US11519519B2/en active Active
- 2020-03-26 CN CN202010223391.9A patent/CN111750132B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0878652A1 (en) | 1997-05-13 | 1998-11-18 | C.E.I. s.r.l. | Solenoid slide valve, particularly for fuel supply to diesel engines |
JP2003120846A (ja) | 2001-10-15 | 2003-04-23 | Bosch Automotive Systems Corp | 燃料液流量調節弁、及び該燃料液流量調節弁を備えた内燃機関の燃料噴射システム |
JP2013155804A (ja) | 2012-01-30 | 2013-08-15 | Ckd Corp | スプール弁 |
JP2020165791A (ja) | 2019-03-29 | 2020-10-08 | 株式会社ケーヒン | 位置検出装置 |
JP2020165793A (ja) | 2019-03-29 | 2020-10-08 | 株式会社ケーヒン | 位置検出装置 |
Also Published As
Publication number | Publication date |
---|---|
CN111750132B (zh) | 2022-11-22 |
US20200309281A1 (en) | 2020-10-01 |
US11519519B2 (en) | 2022-12-06 |
CN111750132A (zh) | 2020-10-09 |
JP2020165479A (ja) | 2020-10-08 |
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