JPS58119674U - 電磁弁の誤作動検出装置 - Google Patents

電磁弁の誤作動検出装置

Info

Publication number
JPS58119674U
JPS58119674U JP1982015897U JP1589782U JPS58119674U JP S58119674 U JPS58119674 U JP S58119674U JP 1982015897 U JP1982015897 U JP 1982015897U JP 1589782 U JP1589782 U JP 1589782U JP S58119674 U JPS58119674 U JP S58119674U
Authority
JP
Japan
Prior art keywords
solenoid valve
detection device
malfunction detection
valve malfunction
inlet port
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
JP1982015897U
Other languages
English (en)
Inventor
正幸 佐藤
Original Assignee
株式会社小松製作所
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 by 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP1982015897U priority Critical patent/JPS58119674U/ja
Priority to US06/465,320 priority patent/US4567791A/en
Publication of JPS58119674U publication Critical patent/JPS58119674U/ja
Pending legal-status Critical Current

Links

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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1264—Hydraulic parts of the controller, e.g. a sticking valve or clogged channel
    • 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
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
    • F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
    • F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
    • F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/906—Means detecting or ameliorating the effects of malfunction or potential malfunction

Landscapes

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
第１図は変速機制御油圧回路図、第２図はその変速制御
を示す要因、第３図はパイロット作動式バルブの断面図
、第４図は電磁弄の断面図、第５図は本考案の実施例を
示す断面図、第６図はその■部拡大図である。 ２２は入口ポート、２３は出口ポート、３２はシリンダ
、３３はプランジャ、３４は受圧室。

Claims (1)

    【実用新案登録請求の範囲】
  1. 流体圧源とタンクとの間に設けられて入口ポート２２と
    出口ポート２３とを連通子る連通位置及び入口ポート２
    ２と出口ポート２３とを遮断する遮断位置に切換えられ
    る電磁弁の誤作動を検出す−る装置において、前記入口
    ポート２２と連通したシリンダ室３２内にプランジャ３
    ３を嵌挿して受圧室３４を形成したことを特徴とする電
    磁弁の誤作動検出装置。
JP1982015897U 1982-02-09 1982-02-09 電磁弁の誤作動検出装置 Pending JPS58119674U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1982015897U JPS58119674U (ja) 1982-02-09 1982-02-09 電磁弁の誤作動検出装置
US06/465,320 US4567791A (en) 1982-02-09 1983-02-09 Manual device for detecting malfunction of a solenoid valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982015897U JPS58119674U (ja) 1982-02-09 1982-02-09 電磁弁の誤作動検出装置

Publications (1)

Publication Number Publication Date
JPS58119674U true JPS58119674U (ja) 1983-08-15

Family

ID=11901565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982015897U Pending JPS58119674U (ja) 1982-02-09 1982-02-09 電磁弁の誤作動検出装置

Country Status (2)

Country Link
US (1) US4567791A (ja)
JP (1) JPS58119674U (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870877A (en) * 1986-09-30 1989-10-03 Aisin Seiki Kabushiki Kaisha Hydraulic control circuit for automatic transmission
JPH0487086U (ja) * 1990-11-30 1992-07-29
JP2701098B2 (ja) * 1991-07-31 1998-01-21 本田技研工業株式会社 車両用自動変速機の油圧制御装置
US5521818A (en) * 1994-01-12 1996-05-28 Ford Motor Company Shift solenoid functional test strategy for an automatic transmission control system having electronic shift controllers
US11506304B2 (en) * 2020-03-13 2022-11-22 Cyrus Shank Corporation Indicators for valves

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411475A (en) * 1965-12-08 1968-11-19 Farr Co Pressure indicator for lubrication systems
JPS4838581B1 (ja) * 1970-12-27 1973-11-19
US3698682A (en) * 1971-01-25 1972-10-17 Eugene B Berning Solenoid actuated valve for anhydrous ammonia flow meters
US3709064A (en) * 1971-02-10 1973-01-09 Gen Motors Corp Multi-ratio transmission and control with downshift inhibitors
US3738311A (en) * 1972-01-18 1973-06-12 Firemaster Extinguisher Ltd Pressure indicators
US3691981A (en) * 1972-02-04 1972-09-19 Fluidics Inc Hose rupture indicator
US3967495A (en) * 1975-03-03 1976-07-06 Caterpillar Tractor Co. Instrument for testing a pneumatic control system of a vehicle transmission
US4029042A (en) * 1976-02-17 1977-06-14 Aircraft Systems Corporation Differential pressure indicator device
DE2715999C2 (de) * 1976-04-14 1984-01-19 Kabushiki Kaisha Komatsu Seisakusho, Tokyo Steuereinrichtung für ein automatisches Getriebe
US4308764A (en) * 1978-10-30 1982-01-05 Aisin Warner, K.K. Shift control device for automatic transmission
US4298181A (en) * 1979-07-09 1981-11-03 Emx Controls, Inc. Electronic actuated bleed valve
JPS5722479A (en) * 1980-07-14 1982-02-05 Aisin Warner Ltd Electromagnetic valve and its setting method

Also Published As

Publication number Publication date
US4567791A (en) 1986-02-04

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