JPS63138472U - - Google Patents

Info

Publication number
JPS63138472U
JPS63138472U JP3021787U JP3021787U JPS63138472U JP S63138472 U JPS63138472 U JP S63138472U JP 3021787 U JP3021787 U JP 3021787U JP 3021787 U JP3021787 U JP 3021787U JP S63138472 U JPS63138472 U JP S63138472U
Authority
JP
Japan
Prior art keywords
piezoelectric element
fuel injection
injection hole
injection nozzle
supplying
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
JP3021787U
Other languages
English (en)
Other versions
JPH0442523Y2 (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 JP3021787U priority Critical patent/JPH0442523Y2/ja
Publication of JPS63138472U publication Critical patent/JPS63138472U/ja
Application granted granted Critical
Publication of JPH0442523Y2 publication Critical patent/JPH0442523Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Fuel-Injection Apparatus (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示す全体図であり、
第2図は第1図における燃料噴射ノズル3のノズ
ル先端部分の詳細図である。 1……エンジン本体、2……燃料噴射弁、3…
…シリンダ、4……燃料噴射ポンプ、5……コン
トロールユニツト、7……圧力センサー、8……
噴射弁ノズル本体、9……ニードル、10……噴
射孔、11……圧電素子。

Claims (1)

    【実用新案登録請求の範囲】
  1. デイーゼル機関の燃料噴射ノズルにおいて、噴
    射孔部分に圧電素子を設け、該圧電素子には必要
    な変形を生起させるための制御電流を供給する電
    極を接続するとともに、噴射孔を前記圧電素子を
    貫通して開口したことを特徴とする燃料噴射ノズ
    ル。
JP3021787U 1987-03-02 1987-03-02 Expired JPH0442523Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3021787U JPH0442523Y2 (ja) 1987-03-02 1987-03-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3021787U JPH0442523Y2 (ja) 1987-03-02 1987-03-02

Publications (2)

Publication Number Publication Date
JPS63138472U true JPS63138472U (ja) 1988-09-12
JPH0442523Y2 JPH0442523Y2 (ja) 1992-10-07

Family

ID=30834826

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3021787U Expired JPH0442523Y2 (ja) 1987-03-02 1987-03-02

Country Status (1)

Country Link
JP (1) JPH0442523Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013083227A (ja) * 2011-10-12 2013-05-09 Isuzu Motors Ltd 燃料噴射装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013083227A (ja) * 2011-10-12 2013-05-09 Isuzu Motors Ltd 燃料噴射装置

Also Published As

Publication number Publication date
JPH0442523Y2 (ja) 1992-10-07

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