JPH0266784U - - Google Patents

Info

Publication number
JPH0266784U
JPH0266784U JP14402788U JP14402788U JPH0266784U JP H0266784 U JPH0266784 U JP H0266784U JP 14402788 U JP14402788 U JP 14402788U JP 14402788 U JP14402788 U JP 14402788U JP H0266784 U JPH0266784 U JP H0266784U
Authority
JP
Japan
Prior art keywords
movable member
switching valve
detected object
displacement
shaft hole
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.)
Pending
Application number
JP14402788U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP14402788U priority Critical patent/JPH0266784U/ja
Publication of JPH0266784U publication Critical patent/JPH0266784U/ja
Pending legal-status Critical Current

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
    • 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
    • F15B13/0402—Valve members; Fluid interconnections therefor for linearly sliding valves, e.g. spool valves
    • 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
    • F15B13/0431—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 electrical control resulting in an on-off function
    • 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
    • F15B2013/0409—Position sensing or feedback of the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Magnetically Actuated Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例である切換弁を示す
断面図、第２図は本考案の他の実施例である切換
弁を示す部分的断面図である。 １……主弁部、２……パイロツト部、３……ソ
レノイド部、４……ソレノイドコイル、５……空
間部、６……プランジヤ、７……コア、８……プ
ランジヤピン、９……プランジヤスプリング、１
０……ターミナルボツクス、１１，１１ａ，１１
ｂ……流体室、１２……ピストン（可動部材）、
１２ａ……貫通孔、１２ｂ……シール部材、１３
……連通路、１３ａ……連通孔、１３ｂ，１３ｃ
……開口部、１４……排出ポート、１５……フイ
ルタ、１６……ポペツト、１７……ピン、１８…
…ボールスプリング、１９……ボール、２０……
入力ポート、２１，２２……出力ポート、２３，
２４……排出ポート、２５……軸孔、２６……主
弁（可動部材）、２７，２８，２９，３０……弁
座、３１……流路、３２，３３……大径部、３４
，３５，３６，３７……シール部材、３８……磁
石（被検出体）、３９……磁気センサ（位置検出
手段）、３９ａ……配線、４０……静電容量性物
体（被検出体）、４１……静電容量検出センサ（
位置検出手段）。 FIG. 1 is a sectional view showing a switching valve which is an embodiment of the present invention, and FIG. 2 is a partial sectional view showing a switching valve which is another embodiment of the invention. DESCRIPTION OF SYMBOLS 1... Main valve part, 2... Pilot part, 3... Solenoid part, 4... Solenoid coil, 5... Space part, 6... Plunger, 7... Core, 8... Plunger pin, 9... Plunger spring, 1
0...Terminal box, 11, 11a, 11
b...Fluid chamber, 12...Piston (movable member),
12a...Through hole, 12b...Seal member, 13
...Communication path, 13a...Communication hole, 13b, 13c
...opening, 14...discharge port, 15...filter, 16...poppet, 17...pin, 18...
...Ball spring, 19...Ball, 20...
Input port, 21, 22...Output port, 23,
24...Discharge port, 25...Shaft hole, 26...Main valve (movable member), 27, 28, 29, 30...Valve seat, 31...Flow path, 32, 33...Large diameter portion, 34
, 35, 36, 37... Seal member, 38... Magnet (object to be detected), 39... Magnetic sensor (position detecting means), 39a... Wiring, 40... Capacitive object (object to be detected) , 41...Capacitance detection sensor (
position detection means).

Claims (1)

【実用新案登録請求の範囲】 １ 可動部材の軸方向に沿つた変位によつて弁切
換動作がなされる切換弁であつて、前記可動部材
に設けられ、該可動部材の変位に同伴されて変位
される被検出体と、前記可動部材の外周囲側に設
けられ、前記被検出体の変位位置を検出する位置
検出手段とを備えていることを特徴とする切換弁
。 ２ 前記被検出体が磁石であり、前記位置検出手
段が磁気センサであることを特徴とする請求項１
記載の切換弁。 ３ 前記被検出体が静電容量性物体であり、前記
位置検出手段が静電容量検出センサであることを
特徴とする請求項１記載の切換弁。 ４ 前記可動部材が軸孔に設けられている主弁で
あることを特徴とする請求項１，２、または３記
載の切換弁。 ５ 前記可動部材が軸孔に設けられている主弁を
作動させるピストンであることを特徴とする請求
項１，２、または３記載の切換弁。[Claims for Utility Model Registration] 1. A switching valve whose valve switching operation is performed by displacement along the axial direction of a movable member, which is provided on the movable member and whose displacement is accompanied by the displacement of the movable member. 1. A switching valve comprising: a detected object; and a position detecting means provided on the outer periphery of the movable member to detect a displacement position of the detected object. 2. Claim 1, wherein the detected object is a magnet, and the position detection means is a magnetic sensor.
The switching valve described. 3. The switching valve according to claim 1, wherein the detected object is a capacitive object, and the position detection means is a capacitance detection sensor. 4. The switching valve according to claim 1, 2, or 3, wherein the movable member is a main valve provided in a shaft hole. 5. The switching valve according to claim 1, 2, or 3, wherein the movable member is a piston that operates a main valve provided in a shaft hole.
JP14402788U 1988-11-02 1988-11-02 Pending JPH0266784U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14402788U JPH0266784U (en) 1988-11-02 1988-11-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14402788U JPH0266784U (en) 1988-11-02 1988-11-02

Publications (1)

Publication Number Publication Date
JPH0266784U true JPH0266784U (en) 1990-05-21

Family

ID=15352622

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14402788U Pending JPH0266784U (en) 1988-11-02 1988-11-02

Country Status (1)

Country Link
JP (1) JPH0266784U (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1069321A2 (en) 1999-07-12 2001-01-17 Smc Corporation Directional control valve having position detecting function
EP1069320A2 (en) 1999-07-12 2001-01-17 Smc Corporation Directional control valve having position detecting function
EP1069319A2 (en) 1999-07-13 2001-01-17 Smc Corporation Pilot operated directional control valve having position detecting function
EP1184611A2 (en) 2000-09-05 2002-03-06 Smc Corporation Manifold valve with position detector
EP1195528A2 (en) 2000-10-06 2002-04-10 Smc Corporation Selector valve with magnetometric sensor
EP1069322A3 (en) * 1999-07-14 2002-05-29 Smc Corporation Directional control valve having position detecting function
EP1070893A3 (en) * 1999-07-16 2002-07-03 Smc Corporation Method and device for managing operation of solenoid valve
KR100433920B1 (en) * 2001-01-15 2004-06-04 에스엠시 가부시키가이샤 Solenoid valve with magnetometric sensors
WO2004088145A1 (en) * 2003-04-03 2004-10-14 Parker Hannifin Gmbh Arrangement for the detection and transmission of test data from a pressure chamber filled with a high-pressure fluid
DE10327750B4 (en) * 2002-06-25 2007-09-27 Smc Corp. Distributor valve with a position detecting mechanism
KR100836403B1 (en) * 2007-07-06 2008-06-09 현대자동차주식회사 A brake master cylinder valve and the vehicle interval control cancellation method using that valve
DE10326110B4 (en) * 2002-06-11 2017-04-06 Smc Corp. Distributor valve with a position detecting mechanism
JP2019152291A (en) * 2018-03-05 2019-09-12 日本電産トーソク株式会社 Spool valve device

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1069320A2 (en) 1999-07-12 2001-01-17 Smc Corporation Directional control valve having position detecting function
JP2001027361A (en) * 1999-07-12 2001-01-30 Smc Corp Switching valve with position detecting function
US6267140B1 (en) 1999-07-12 2001-07-31 Smc Corporation Directional control valve having position detecting function
US6283149B1 (en) 1999-07-12 2001-09-04 Smc Corporation Directional control valve having position detecting function
EP1069321A2 (en) 1999-07-12 2001-01-17 Smc Corporation Directional control valve having position detecting function
EP1069321A3 (en) * 1999-07-12 2002-05-22 Smc Corporation Directional control valve having position detecting function
EP1069320A3 (en) * 1999-07-12 2002-05-22 Smc Corporation Directional control valve having position detecting function
EP1069319A2 (en) 1999-07-13 2001-01-17 Smc Corporation Pilot operated directional control valve having position detecting function
US6427720B1 (en) 1999-07-13 2002-08-06 Smc Corporation Pilot operated directional control valve having position detecting function
EP1069319A3 (en) * 1999-07-13 2002-05-08 Smc Corporation Pilot operated directional control valve having position detecting function
EP1069322A3 (en) * 1999-07-14 2002-05-29 Smc Corporation Directional control valve having position detecting function
EP1070893A3 (en) * 1999-07-16 2002-07-03 Smc Corporation Method and device for managing operation of solenoid valve
EP1184611A2 (en) 2000-09-05 2002-03-06 Smc Corporation Manifold valve with position detector
JP2002081568A (en) * 2000-09-05 2002-03-22 Smc Corp Manifold valve with position detecting function
EP1195528A2 (en) 2000-10-06 2002-04-10 Smc Corporation Selector valve with magnetometric sensor
EP1195528A3 (en) * 2000-10-06 2003-09-17 Smc Corporation Selector valve with magnetometric sensor
KR100433920B1 (en) * 2001-01-15 2004-06-04 에스엠시 가부시키가이샤 Solenoid valve with magnetometric sensors
DE10326110B4 (en) * 2002-06-11 2017-04-06 Smc Corp. Distributor valve with a position detecting mechanism
DE10327750B4 (en) * 2002-06-25 2007-09-27 Smc Corp. Distributor valve with a position detecting mechanism
WO2004088145A1 (en) * 2003-04-03 2004-10-14 Parker Hannifin Gmbh Arrangement for the detection and transmission of test data from a pressure chamber filled with a high-pressure fluid
CN100344883C (en) * 2003-04-03 2007-10-24 帕克-汉尼芬有限公司 Arrangement for the detection and transmission of test data from a pressure chamber filled with a high-pressure fluid
US7684950B2 (en) 2003-04-03 2010-03-23 Parker-Hannifin Corporation System for detecting and transmitting test data from a pressure chamber filled with a high-pressure fluid
KR100836403B1 (en) * 2007-07-06 2008-06-09 현대자동차주식회사 A brake master cylinder valve and the vehicle interval control cancellation method using that valve
JP2019152291A (en) * 2018-03-05 2019-09-12 日本電産トーソク株式会社 Spool valve device

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