JPS5886474U - Fuel injection valve for direct injection - Google Patents

Fuel injection valve for direct injection

Info

Publication number
JPS5886474U
JPS5886474U JP18175481U JP18175481U JPS5886474U JP S5886474 U JPS5886474 U JP S5886474U JP 18175481 U JP18175481 U JP 18175481U JP 18175481 U JP18175481 U JP 18175481U JP S5886474 U JPS5886474 U JP S5886474U
Authority
JP
Japan
Prior art keywords
fuel injection
injection valve
direct
valve
direct injection
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
JP18175481U
Other languages
Japanese (ja)
Inventor
今城　実
泰彦 中川
丹下　昭二
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 JP18175481U priority Critical patent/JPS5886474U/en
Publication of JPS5886474U publication Critical patent/JPS5886474U/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ａ、　　ｂは従来の直噴用燃料噴射弁の構成を示
す断面図およびピストン部分の上面図、第２図ａ、　　
６はこの考案の一実施例を示す構成断面図およびピスト
ン部分の上面図、第３図ａ、　　ｂは第２図ａの要部の
詳細を示す部分拡大断面図および噴口部の平面図である
。 図中、２はポペット弁、４は燃焼室、１１は燃料噴射弁
、１２はキャ゛ツブ、１３は開口部、１４はノズルホル
ダである。Figures 1a and 1b are a sectional view and a top view of the piston portion showing the structure of a conventional direct injection fuel injection valve, and Figures 2a and 2b are
6 is a structural sectional view showing an embodiment of this invention and a top view of the piston part, and FIGS. 3a and 3b are partially enlarged sectional views showing details of the main parts of FIG. 2a and a plan view of the nozzle part. . In the figure, 2 is a poppet valve, 4 is a combustion chamber, 11 is a fuel injection valve, 12 is a cap, 13 is an opening, and 14 is a nozzle holder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃焼室内に直接燃料を噴射する直噴用燃料噴射弁におい
て、前記直噴用燃料噴射弁の噴口部を取り囲むように、
開口部を備えたキャップを前記直噴用燃料噴射弁に一体
的に設けたことを特徴とする直噴用燃料噴射弁。In a direct injection fuel injection valve that injects fuel directly into a combustion chamber, a fuel injection valve that surrounds a nozzle part of the direct injection fuel injection valve,
A direct injection fuel injection valve, characterized in that a cap having an opening is integrally provided on the direct injection fuel injection valve.
JP18175481U 1981-12-08 1981-12-08 Fuel injection valve for direct injection Pending JPS5886474U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18175481U JPS5886474U (en) 1981-12-08 1981-12-08 Fuel injection valve for direct injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18175481U JPS5886474U (en) 1981-12-08 1981-12-08 Fuel injection valve for direct injection

Publications (1)

Publication Number Publication Date
JPS5886474U true JPS5886474U (en) 1983-06-11

Family

ID=29979515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18175481U Pending JPS5886474U (en) 1981-12-08 1981-12-08 Fuel injection valve for direct injection

Country Status (1)

Country Link
JP (1) JPS5886474U (en)

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