JPS59168573U - fuel injection nozzle - Google Patents

fuel injection nozzle

Info

Publication number
JPS59168573U
JPS59168573U JP6310483U JP6310483U JPS59168573U JP S59168573 U JPS59168573 U JP S59168573U JP 6310483 U JP6310483 U JP 6310483U JP 6310483 U JP6310483 U JP 6310483U JP S59168573 U JPS59168573 U JP S59168573U
Authority
JP
Japan
Prior art keywords
injection nozzle
fuel injection
fuel
damping valve
valve
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
JP6310483U
Other languages
Japanese (ja)
Inventor
西村　利文
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP6310483U priority Critical patent/JPS59168573U/en
Publication of JPS59168573U publication Critical patent/JPS59168573U/en
Pending legal-status Critical Current

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  • Fuel-Injection Apparatus (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 drawings]

第１図は従来の燃料噴射ノズルを備えたディーゼルエン
ジンの燃料噴射装置の一例を示す断面図、第２図は本考
案の一実施例を示す断面図である。 １・・・針弁、８・・・燃料導入通路、２１・・・ダン
ピングバルブ、２１ａ・・・オリフィス、２２・・・コ
ネクタ。FIG. 1 is a sectional view showing an example of a fuel injection device for a diesel engine equipped with a conventional fuel injection nozzle, and FIG. 2 is a sectional view showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Needle valve, 8... Fuel introduction passage, 21... Damping valve, 21a... Orifice, 22... Connector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料噴射ノズルに形成された燃料導入通路中に、所定以
上の燃料吐出圧力を受けて開弁する弁体に燃料戻し用の
オリフィスを開口したダンピングバルブを設けたことを
特徴とする燃料噴射ノズル。A fuel injection nozzle characterized in that a damping valve is provided in a fuel introduction passage formed in the fuel injection nozzle, the damping valve having a fuel return orifice opened in a valve body that opens upon receiving a fuel discharge pressure of a predetermined value or more.
JP6310483U 1983-04-28 1983-04-28 fuel injection nozzle Pending JPS59168573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6310483U JPS59168573U (en) 1983-04-28 1983-04-28 fuel injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6310483U JPS59168573U (en) 1983-04-28 1983-04-28 fuel injection nozzle

Publications (1)

Publication Number Publication Date
JPS59168573U true JPS59168573U (en) 1984-11-12

Family

ID=30193297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6310483U Pending JPS59168573U (en) 1983-04-28 1983-04-28 fuel injection nozzle

Country Status (1)

Country Link
JP (1) JPS59168573U (en)

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