JPH0288079U - - Google Patents

Info

Publication number
JPH0288079U
JPH0288079U JP16787988U JP16787988U JPH0288079U JP H0288079 U JPH0288079 U JP H0288079U JP 16787988 U JP16787988 U JP 16787988U JP 16787988 U JP16787988 U JP 16787988U JP H0288079 U JPH0288079 U JP H0288079U
Authority
JP
Japan
Prior art keywords
spool
valve device
detection
seal member
sectional
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.)
Granted
Application number
JP16787988U
Other languages
English (en)
Other versions
JPH0731021Y2 (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 JP16787988U priority Critical patent/JPH0731021Y2/ja
Publication of JPH0288079U publication Critical patent/JPH0288079U/ja
Application granted granted Critical
Publication of JPH0731021Y2 publication Critical patent/JPH0731021Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F15B13/042—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
    • 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
    • F15B13/0422—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 manually-operated pilot valves, e.g. joysticks
    • 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】
第１図は本考案にかかる電磁弁装置の第１の実
施例の非励磁状態を示す断面図、第２図は第１図
実施例に含まれた検出回路を示す電気回路図、第
３図は第１図実施例の励磁状態を示す断面図、第
４図は本考案にかかる電磁弁装置の第２の実施例
の非励磁状態を示す断面図、第５図は第４図実施
例の励磁状態を示す断面図、第６図は従来例を示
す断面図である。 １０……電磁弁装置、２０……電磁石装置、２
１……励磁コイル、２１Ａ……コイルボビン、２
２……ヨーク部材、２２ａ……連絡路、２３……
ハウジング、２４……固定磁性体、２４ａ……シ
ール部材、２４ｂ……案内連路、２５……プラン
ジヤ、２６Ａ，２６Ｂ……バルブ体、２７……ス
プリング、２８……スリーブ、２９……スプリン
グ、３０……スプール弁装置、３０Ａ……パイロ
ツトハウジング、３０Ｂ……スプールハウジング
、３０Ｃ……リターンカバー部材、３１ａ，３１
ｂ……シール部材、３２……プランジヤ収容空間
、３３……案内通路、３４……ピストン収容空間
、３５……連通孔、３６……手動操作ボタン、３
６ａ……シール部材、３６ｂ……先端テーパ部、
３６ｃ……環状突部、３７……取付孔、３７ａ…
…段部、３７ｂ……係止突部、３８……スプリン
グ、３９……テーパ面、４０……案内通路、４１
……スプール孔、４２Ａ……供給孔、４２Ｂ１，
４２Ｂ２……連絡孔、４２Ｃ１，４２Ｃ２……排
出孔、４３……スプール、４３ａ，〜，４３ｆ…
…シール部材、４４……ピストン、４４ａ……シ
ール部材、４５……案内通路、４６……リターン
ピストン収容孔、４７……リターンピストン、４
７ａ……シール部材、４８……案内通路、４８ａ
，４８ｂ……シール部材、５０……検出装置、５
１……移動空間、５２……検出カバー部材、５３
……永久磁石、５４……検出コイル、５５……検
出回路本体、５６……警告灯、５７……接続線、
ＡＭ……増幅回路、ＣＰ……比較回路、Ｅ……直
流電源、ＨＣ……同期保持回路、Ｌ……検出コイ
ル、ＬＥＤ……警告灯、ＶＲ……可変抵抗。
補正 平１．１０．１８ 実用新案登録請求の範囲を次のように補正する
。
【実用新案登録請求の範囲】 電磁石装置に駆動されるバルブ体によつて加圧
媒体の供給および遮断を行ないスプール弁装置の
スプールを移動せしめてなる電磁弁装置において
、 (a) スプール４３の端部に配設された磁気回路
５３，４７Ａ，６３，６３Ａ，６３Ｂと、 (b) スプール４３の移動に起因した磁気回路５
３，４７Ａ，６３，６３Ａ，６３Ｂの磁束密度の
変化を検出するための検出コイル５４，６４と、 (c) 検出コイル５４，６４の検出結果に応じて
スプール４３の不具合を告知する告知手段と を備えてなることを特徴とする電磁弁装置。

Claims (1)

  1. 【実用新案登録請求の範囲】 電磁石装置に駆動されるバルブ体よつて加圧媒
    体の供給および遮断を行ないスプール弁装置のス
    プールを移動せしめてなる電磁弁装置において、 (a) スプール４３の端部に配設された磁気回路
    ５３，４７Ａ，６３，６３Ａ，６３Ｂと、 (b) スプール４３の移動に起因した磁気回路５
    ３，４７Ａ，６３，６３Ａ，６３Ｂの磁束密度の
    変化を検出するための検出コイル５４，６４と、 (c) 検出コイル５４，６４の検出結果に応じて
    スプール４３の不具合を告知する告知手段と を備えてなることを特徴とする電磁弁装置。
JP16787988U 1988-12-26 1988-12-26 電磁弁装置 Expired - Lifetime JPH0731021Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16787988U JPH0731021Y2 (ja) 1988-12-26 1988-12-26 電磁弁装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16787988U JPH0731021Y2 (ja) 1988-12-26 1988-12-26 電磁弁装置

Publications (2)

Publication Number Publication Date
JPH0288079U true JPH0288079U (ja) 1990-07-12
JPH0731021Y2 JPH0731021Y2 (ja) 1995-07-19

Family

ID=15857775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16787988U Expired - Lifetime JPH0731021Y2 (ja) 1988-12-26 1988-12-26 電磁弁装置

Country Status (1)

Country Link
JP (1) JPH0731021Y2 (ja)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2002115776A (ja) * 2000-10-06 2002-04-19 Smc Corp 磁気センサー付き切換弁
EP1069318A3 (en) * 1999-07-12 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
JP2002213632A (ja) * 2001-01-16 2002-07-31 Smc Corp センサ付き電磁弁
JP2002213639A (ja) * 2001-01-15 2002-07-31 Smc Corp 磁気センサ付き電磁弁
US6427720B1 (en) 1999-07-13 2002-08-06 Smc Corporation Pilot operated directional control valve having position detecting function
JP2009008147A (ja) * 2007-06-27 2009-01-15 Aisin Aw Co Ltd 電磁弁の異常検出装置および電磁弁の異常検出方法
CN111190120A (zh) * 2018-11-15 2020-05-22 罗伯特·博世有限公司 用于在具有电磁操纵的阀的情况下进行诊断的方法和装置
CN112393015A (zh) * 2019-08-19 2021-02-23 通用设备和制造公司 用于监视电磁阀健康的方法和设备

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633131B (zh) * 2013-11-07 2017-10-20 关隆股份有限公司 瓦斯调压器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191678U (ja) * 1984-11-21 1986-06-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191678U (ja) * 1984-11-21 1986-06-13

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1069318A3 (en) * 1999-07-12 2002-05-08 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
EP1069322A3 (en) * 1999-07-14 2002-05-29 Smc Corporation Directional control valve having position detecting function
JP2002115776A (ja) * 2000-10-06 2002-04-19 Smc Corp 磁気センサー付き切換弁
JP2002213639A (ja) * 2001-01-15 2002-07-31 Smc Corp 磁気センサ付き電磁弁
JP2002213632A (ja) * 2001-01-16 2002-07-31 Smc Corp センサ付き電磁弁
JP2009008147A (ja) * 2007-06-27 2009-01-15 Aisin Aw Co Ltd 電磁弁の異常検出装置および電磁弁の異常検出方法
CN111190120A (zh) * 2018-11-15 2020-05-22 罗伯特·博世有限公司 用于在具有电磁操纵的阀的情况下进行诊断的方法和装置
CN112393015A (zh) * 2019-08-19 2021-02-23 通用设备和制造公司 用于监视电磁阀健康的方法和设备
CN112393015B (zh) * 2019-08-19 2025-07-22 通用设备和制造公司 用于监视电磁阀健康的方法和设备

Also Published As

Publication number Publication date
JPH0731021Y2 (ja) 1995-07-19

Similar Documents

Publication Publication Date Title
JPH0288079U (ja)
US3977436A (en) Bi-stable valve apparatus
KR100495708B1 (ko) 전자밸브
JPS6481206A (en) Three-dimensional double air-gap solenoid
JPH0488079U (ja)
JPS6298604A (ja) ３０００Ｈｚまでまたはそれ以上の範囲の周波数のソレノイドプランジヤ電磁石
JPS6091854A (ja) 電磁ソレノイド装置
US20060114089A1 (en) Solenoid assembly
US2422260A (en) Electromagnetic operator
JPS63137185U (ja)
JPH0447926Y2 (ja)
JPS62157112U (ja)
JPH0445216Y2 (ja)
JPS61139371U (ja)
JP2582212Y2 (ja) 電磁式燃料噴射装置
JPH071570Y2 (ja) 自己保持型電磁弁
JPS6331507U (ja)
JP2020037960A (ja) 電磁弁
JPS6317212Y2 (ja)
JP2518364Y2 (ja) ラッチングソレノイド
JPS6317211Y2 (ja)
JPH0343186U (ja)
JPS6328580Y2 (ja)
JPH0470705U (ja)
JPS61196035U (ja)

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term