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JPS5818064U - Fuel injection nozzle for internal combustion engine - Google Patents

Fuel injection nozzle for internal combustion engine

Info

Publication number
JPS5818064U
JPS5818064U JP11237181U JP11237181U JPS5818064U JP S5818064 U JPS5818064 U JP S5818064U JP 11237181 U JP11237181 U JP 11237181U JP 11237181 U JP11237181 U JP 11237181U JP S5818064 U JPS5818064 U JP S5818064U
Authority
JP
Japan
Prior art keywords
fuel injection
injection nozzle
combustion engine
internal combustion
stepped portion
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
JP11237181U
Other languages
Japanese (ja)
Inventor
勉 杉原
Original Assignee
株式会社ボッシュオートモーティブ　システム
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 株式会社ボッシュオートモーティブ　システム filed Critical 株式会社ボッシュオートモーティブ　システム
Priority to JP11237181U priority Critical patent/JPS5818064U/en
Publication of JPS5818064U publication Critical patent/JPS5818064U/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) [Abstract] 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図は本考案に係る内燃機関用燃料噴射ノズルの先端
部についての側面断面図、第２図は同基端部についての
側面断面図である。 １：針弁、２：油溜室、３：段部、５：隙間、６：壁部
、７：フランジ、８：段部、９：隙間、１０：壁部、１
１：弁座、１１ａ：円錐部、１２：ノズルボディー、１
４：油溜室。FIG. 1 is a side sectional view of the tip end of a fuel injection nozzle for an internal combustion engine according to the present invention, and FIG. 2 is a side sectional view of the base end thereof. 1: needle valve, 2: oil reservoir, 3: step, 5: gap, 6: wall, 7: flange, 8: step, 9: gap, 10: wall, 1
1: Valve seat, 11a: Conical part, 12: Nozzle body, 1
4: Oil storage room.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 針弁にその中心軸線に対して直角な面をもつ段部を設け
、前記段部を取り囲む油溜室をノズルボデーに設け、前
記段部と僅かな隙間を存して対向する平坦な壁部を前記
油溜室に形成したことを特徴とする内燃機関用燃料噴射
ノズル。The needle valve is provided with a stepped portion having a surface perpendicular to its central axis, an oil reservoir chamber surrounding the stepped portion is provided in the nozzle body, and a flat wall portion facing the stepped portion with a slight gap is provided. A fuel injection nozzle for an internal combustion engine, characterized in that the fuel injection nozzle is formed in the oil reservoir chamber.
JP11237181U 1981-07-29 1981-07-29 Fuel injection nozzle for internal combustion engine Pending JPS5818064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11237181U JPS5818064U (en) 1981-07-29 1981-07-29 Fuel injection nozzle for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11237181U JPS5818064U (en) 1981-07-29 1981-07-29 Fuel injection nozzle for internal combustion engine

Publications (1)

Publication Number Publication Date
JPS5818064U true JPS5818064U (en) 1983-02-03

Family

ID=29906700

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11237181U Pending JPS5818064U (en) 1981-07-29 1981-07-29 Fuel injection nozzle for internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5818064U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148287U (en) * 1984-08-30 1986-04-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6148287U (en) * 1984-08-30 1986-04-01
JPH029278Y2 (en) * 1984-08-30 1990-03-07

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