JPS59182668U - fuel injection valve - Google Patents

fuel injection valve

Info

Publication number
JPS59182668U
JPS59182668U JP7868283U JP7868283U JPS59182668U JP S59182668 U JPS59182668 U JP S59182668U JP 7868283 U JP7868283 U JP 7868283U JP 7868283 U JP7868283 U JP 7868283U JP S59182668 U JPS59182668 U JP S59182668U
Authority
JP
Japan
Prior art keywords
nozzle tip
cylindrical portion
fuel injection
injection valve
fitting hole
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
JP7868283U
Other languages
Japanese (ja)
Inventor
河波　静男
入江　泰隆
淀川　勝男
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP7868283U priority Critical patent/JPS59182668U/en
Publication of JPS59182668U publication Critical patent/JPS59182668U/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 the drawing]

第１図は従来の燃料噴射弁の１例を示す断面図、−第２
図及び第３図は本考案の１実施例を示す第１図に応答す
る図である。 １・・・ノズルチップ、ｌｃ、　　ｌｄ・・・円筒部、
２・・・ノズル原体、２ｂ、　　２Ｃ・・・嵌合穴、３
・・・針弁。Fig. 1 is a sectional view showing an example of a conventional fuel injection valve;
3 and 3 are diagrams corresponding to FIG. 1 showing one embodiment of the present invention. 1... Nozzle tip, lc, ld... cylindrical part,
2... Nozzle original body, 2b, 2C... Fitting hole, 3
...needle valve.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 針弁が嵌合する中央穴及び該中央穴の下方にこれよりも
大きな内径を有するノズルチップ嵌合穴が形成されたノ
ズル本体と、上記針弁とのシート部及び上記ノズルチッ
プ嵌合穴内に嵌合される内筒部を有し、該円筒部が上記
ノズルチップ嵌合穴内にろう付等により固着されるノズ
ルチップとを具えたことを特徴とする燃料噴射弁。A nozzle body having a central hole into which the needle valve fits and a nozzle tip fitting hole with a larger inner diameter below the central hole, a seat portion with the needle valve, and a nozzle tip fitting hole in the nozzle tip fitting hole. 1. A fuel injection valve, characterized in that the cylindrical portion has an inner cylindrical portion to which the cylindrical portion is fitted, and the cylindrical portion includes a nozzle tip that is fixed in the nozzle tip fitting hole by brazing or the like.
JP7868283U 1983-05-25 1983-05-25 fuel injection valve Pending JPS59182668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7868283U JPS59182668U (en) 1983-05-25 1983-05-25 fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7868283U JPS59182668U (en) 1983-05-25 1983-05-25 fuel injection valve

Publications (1)

Publication Number Publication Date
JPS59182668U true JPS59182668U (en) 1984-12-05

Family

ID=30208684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7868283U Pending JPS59182668U (en) 1983-05-25 1983-05-25 fuel injection valve

Country Status (1)

Country Link
JP (1) JPS59182668U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874870A (en) * 1982-10-13 1983-05-06 Toshiba Corp Fuel injection nozzle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5874870A (en) * 1982-10-13 1983-05-06 Toshiba Corp Fuel injection nozzle

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