JPS582363U - Fuel injection nozzle for in-cylinder injection - Google Patents

Fuel injection nozzle for in-cylinder injection

Info

Publication number
JPS582363U
JPS582363U JP9651381U JP9651381U JPS582363U JP S582363 U JPS582363 U JP S582363U JP 9651381 U JP9651381 U JP 9651381U JP 9651381 U JP9651381 U JP 9651381U JP S582363 U JPS582363 U JP S582363U
Authority
JP
Japan
Prior art keywords
nozzle
fuel
valve
injection
cylinder
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
JP9651381U
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 JP9651381U priority Critical patent/JPS582363U/en
Publication of JPS582363U publication Critical patent/JPS582363U/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、従来の筒内噴射用燃料噴射ノズルをシリンダ
ヘッドに取り付けた状態を示す断面図、第２図は他の従
来の筒内噴射用燃料噴射ノズルを示す断面図、第３図は
この考案に係る筒内噴射用燃料噴射ノズルの一実施例を
示すもので該ノズルをシリンダヘッドに取り付けた状態
を示す断面図、第４図は第３図に示す筒内噴射用燃料噴
射ノズルの拡大断面図である。 ３８・・・第１ノズルボデイ、３９・・・第１ノズル、
４２・・・第１バルブ、４５・・・第２ノズルボデイ、
４６・・・第２ノズル、４９・・・第２バルブ、５１・
・・第２スプリング、Ｖｃ・・・バルブ開閉手段。Fig. 1 is a sectional view showing a conventional in-cylinder fuel injection nozzle attached to a cylinder head, Fig. 2 is a sectional view showing another conventional in-cylinder fuel injection nozzle, and Fig. 3 is a sectional view showing a conventional in-cylinder fuel injection nozzle attached to a cylinder head. FIG. 4 is a sectional view showing an embodiment of the in-cylinder fuel injection nozzle according to this invention, showing the nozzle attached to the cylinder head. It is an enlarged sectional view. 38... first nozzle body, 39... first nozzle,
42...first valve, 45...second nozzle body,
46...Second nozzle, 49...Second valve, 51...
...Second spring, Vc...Valve opening/closing means.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料を噴射する第１ノズルを有する第１ノズル本体と、
第１ノズルを第１ノズル本体内方より開閉可能な第１バ
ルブと、この第１バルブを移動させ第１ノズルからの燃
料噴出量を制御するバルブ開閉手段と、前記第１ノズル
本体に第１ノズルを覆うようにその一端が取り付けられ
、その他端に第１ノズルから噴出された燃料を燃料室内
へ噴射する第２ノズルを有する第２ノメル本体と、第２
ノズルを外方より開閉可能な第２バルブと、第２バルブ
が第２ノズルを閉止するように付勢するスプリングと、
を備えたことを特徴とする筒内噴射用燃料噴射ノズル。a first nozzle body having a first nozzle that injects fuel;
a first valve capable of opening and closing the first nozzle from inside the first nozzle body; a valve opening/closing means for moving the first valve to control the amount of fuel jetted from the first nozzle; a second nozzle body having one end attached to cover the nozzle and a second nozzle at the other end for injecting fuel ejected from the first nozzle into the fuel chamber;
a second valve that can open and close the nozzle from the outside; a spring that biases the second valve to close the second nozzle;
A fuel injection nozzle for in-cylinder injection, characterized by comprising:
JP9651381U 1981-06-29 1981-06-29 Fuel injection nozzle for in-cylinder injection Pending JPS582363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9651381U JPS582363U (en) 1981-06-29 1981-06-29 Fuel injection nozzle for in-cylinder injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9651381U JPS582363U (en) 1981-06-29 1981-06-29 Fuel injection nozzle for in-cylinder injection

Publications (1)

Publication Number Publication Date
JPS582363U true JPS582363U (en) 1983-01-08

Family

ID=29891363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9651381U Pending JPS582363U (en) 1981-06-29 1981-06-29 Fuel injection nozzle for in-cylinder injection

Country Status (1)

Country Link
JP (1) JPS582363U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430266U (en) * 1990-07-09 1992-03-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0430266U (en) * 1990-07-09 1992-03-11

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