JPH0471142U - - Google Patents

Info

Publication number
JPH0471142U
JPH0471142U JP11404990U JP11404990U JPH0471142U JP H0471142 U JPH0471142 U JP H0471142U JP 11404990 U JP11404990 U JP 11404990U JP 11404990 U JP11404990 U JP 11404990U JP H0471142 U JPH0471142 U JP H0471142U
Authority
JP
Japan
Prior art keywords
data
exhaust valve
sensor installed
flywheel
cylinder
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
JP11404990U
Other languages
English (en)
Other versions
JP2521548Y2 (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 JP1990114049U priority Critical patent/JP2521548Y2/ja
Publication of JPH0471142U publication Critical patent/JPH0471142U/ja
Application granted granted Critical
Publication of JP2521548Y2 publication Critical patent/JP2521548Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Examining Or Testing Airtightness (AREA)
  • Testing Of Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Description

【図面の簡単な説明】
第１図は本考案の実施例の全体構成のブロツク
図、第２図は本考案のシリンダ出口排ガス温度図
、第３図は本考案のフローチヤート図、第４図は
従来の筒内指圧図の正常時異常時の比較図である
。 １……エンジン、３ａ，３ｂ，３ｃ，３ｄ……
温度センサ、４ａ，４ｂ，４ｃ，４ｄ……排気管
、６……フライホイール、７……クランク角セン
サ、８，９，１０，１１，１２……異常を表示す
る演算装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. デイーゼル機関の排気弁作動検知装置において
    、各シリンダ出口に設けた排気ガスのサイクル変
    動にともなう温度変化を検知するセンサと、フラ
    イホイール近傍に設けたサイクルタイミング計測
    用センサと、前記のセンサ群のデータを正常運転
    の基準データと比較し異常状態を表示する演算装
    置時とを有してなる排気弁の故障診断装置。
JP1990114049U 1990-11-01 1990-11-01 排気弁の故障診断装置 Expired - Lifetime JP2521548Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990114049U JP2521548Y2 (ja) 1990-11-01 1990-11-01 排気弁の故障診断装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990114049U JP2521548Y2 (ja) 1990-11-01 1990-11-01 排気弁の故障診断装置

Publications (2)

Publication Number Publication Date
JPH0471142U true JPH0471142U (ja) 1992-06-24
JP2521548Y2 JP2521548Y2 (ja) 1996-12-25

Family

ID=31861692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990114049U Expired - Lifetime JP2521548Y2 (ja) 1990-11-01 1990-11-01 排気弁の故障診断装置

Country Status (1)

Country Link
JP (1) JP2521548Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10197404A (ja) * 1997-01-08 1998-07-31 Power Reactor & Nuclear Fuel Dev Corp ディーゼル発電機異常監視装置
CN106662504A (zh) * 2014-09-12 2017-05-10 株式会社神户制钢所 旋转机械异常检测装置及其方法以及旋转机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180124A (ja) * 1984-10-26 1986-08-12 オサケ　ユキチュア　ワルトシラ　ディーゼル　インターナショナル　リミテッド 内燃機関のシリンダ排気弁の検査装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180124A (ja) * 1984-10-26 1986-08-12 オサケ　ユキチュア　ワルトシラ　ディーゼル　インターナショナル　リミテッド 内燃機関のシリンダ排気弁の検査装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10197404A (ja) * 1997-01-08 1998-07-31 Power Reactor & Nuclear Fuel Dev Corp ディーゼル発電機異常監視装置
CN106662504A (zh) * 2014-09-12 2017-05-10 株式会社神户制钢所 旋转机械异常检测装置及其方法以及旋转机
CN106662504B (zh) * 2014-09-12 2020-04-24 株式会社神户制钢所 旋转机械异常检测装置及其方法以及旋转机

Also Published As

Publication number Publication date
JP2521548Y2 (ja) 1996-12-25

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Legal Events

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EXPY Cancellation because of completion of term