JPS5935681U - Valve opening pressure control device for fuel injection valves in diesel engines - Google Patents

Valve opening pressure control device for fuel injection valves in diesel engines

Info

Publication number
JPS5935681U
JPS5935681U JP13087182U JP13087182U JPS5935681U JP S5935681 U JPS5935681 U JP S5935681U JP 13087182 U JP13087182 U JP 13087182U JP 13087182 U JP13087182 U JP 13087182U JP S5935681 U JPS5935681 U JP S5935681U
Authority
JP
Japan
Prior art keywords
control device
pressure control
valve opening
fuel injection
opening pressure
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
JP13087182U
Other languages
Japanese (ja)
Inventor
哲夫 小池
高野　秀博
本間　信次
Original Assignee
日野自動車株式会社
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 日野自動車株式会社 filed Critical 日野自動車株式会社
Priority to JP13087182U priority Critical patent/JPS5935681U/en
Publication of JPS5935681U publication Critical patent/JPS5935681U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (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。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図は本案による開弁圧制御装置を示す断面図である。 The figure is a sectional view showing a valve opening pressure control device according to the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 印加される電圧により長さを変える圧電素子を内蔵する
アクチェータ９により弁体８ａに開閉動作が与えられる
開閉弁８を、漏洩燃料を燃料溜め７に導く流路６上に設
けると共に、機関の回転速度、負荷および噴射パイプ圧
を入力信号として上記のアクチェータ９の動作を制御す
るコンピュータ１０を設けたことを特徴とする、ディー
ゼル機関における燃料噴射弁の開弁圧制御装置。An on-off valve 8, which opens and closes the valve body 8a by an actuator 9 that includes a piezoelectric element whose length changes depending on the applied voltage, is provided on the flow path 6 that leads leaked fuel to the fuel reservoir 7, and also controls the rotation of the engine. A valve opening pressure control device for a fuel injection valve in a diesel engine, comprising a computer 10 that controls the operation of the actuator 9 using speed, load, and injection pipe pressure as input signals.
JP13087182U 1982-08-30 1982-08-30 Valve opening pressure control device for fuel injection valves in diesel engines Pending JPS5935681U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13087182U JPS5935681U (en) 1982-08-30 1982-08-30 Valve opening pressure control device for fuel injection valves in diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13087182U JPS5935681U (en) 1982-08-30 1982-08-30 Valve opening pressure control device for fuel injection valves in diesel engines

Publications (1)

Publication Number Publication Date
JPS5935681U true JPS5935681U (en) 1984-03-06

Family

ID=30296067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13087182U Pending JPS5935681U (en) 1982-08-30 1982-08-30 Valve opening pressure control device for fuel injection valves in diesel engines

Country Status (1)

Country Link
JP (1) JPS5935681U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187618A (en) * 1975-01-09 1976-07-31 Kloeckner Humboldt Deutz Ag
JPS5666449A (en) * 1979-11-05 1981-06-04 Nissan Motor Co Ltd Fuel injection valve

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187618A (en) * 1975-01-09 1976-07-31 Kloeckner Humboldt Deutz Ag
JPS5666449A (en) * 1979-11-05 1981-06-04 Nissan Motor Co Ltd Fuel injection valve

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