JPS5881376U - Diesel engine fuel injection valve - Google Patents

Diesel engine fuel injection valve

Info

Publication number
JPS5881376U
JPS5881376U JP17811681U JP17811681U JPS5881376U JP S5881376 U JPS5881376 U JP S5881376U JP 17811681 U JP17811681 U JP 17811681U JP 17811681 U JP17811681 U JP 17811681U JP S5881376 U JPS5881376 U JP S5881376U
Authority
JP
Japan
Prior art keywords
fuel injection
injection valve
diesel engine
engine fuel
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
JP17811681U
Other languages
Japanese (ja)
Inventor
克彦 横田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
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 Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP17811681U priority Critical patent/JPS5881376U/en
Publication of JPS5881376U publication Critical patent/JPS5881376U/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図は本考案の一実施例における燃料噴射弁の縦断面
図、第２図は第１図の要部拡大の縦断面図、第３図は第
１図の燃料噴射弁における皿ばねの撓みと、機関回転数
との関係を示す線図である。 ３・・・燃料噴射弁、４・・・ニードル弁、５・・・弁
ばね、８・・・油だまり、１１・・・ストッパ、１２ａ
、１２ｂ・・・皿ばね、Ｆ・・・燃料。　　　　。Fig. 1 is a longitudinal sectional view of a fuel injection valve according to an embodiment of the present invention, Fig. 2 is an enlarged longitudinal sectional view of the main part of Fig. 1, and Fig. 3 is a longitudinal sectional view of a disc spring in the fuel injection valve of Fig. FIG. 3 is a diagram showing the relationship between deflection and engine speed. 3... Fuel injection valve, 4... Needle valve, 5... Valve spring, 8... Oil pool, 11... Stopper, 12a
, 12b... disc spring, F... fuel. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料噴射弁内の油だまりに供給される燃料が弁ばねのば
ね力に抗してニードル弁をリフトして燃料を噴射するデ
ィーゼル機関の燃料噴射弁において、該ニードル弁と該
ニードル弁の最大リーフト制限用のストッパとの間に皿
ばねを介装したことを特徴とするディーゼル機関の燃料
噴射弁。In a fuel injection valve of a diesel engine in which fuel supplied to an oil pool in a fuel injection valve lifts a needle valve against the spring force of a valve spring to inject the fuel, the needle valve and the maximum reef of the needle valve are A fuel injection valve for a diesel engine, characterized in that a disc spring is interposed between a limiting stopper and a stopper.
JP17811681U 1981-11-30 1981-11-30 Diesel engine fuel injection valve Pending JPS5881376U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17811681U JPS5881376U (en) 1981-11-30 1981-11-30 Diesel engine fuel injection valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17811681U JPS5881376U (en) 1981-11-30 1981-11-30 Diesel engine fuel injection valve

Publications (1)

Publication Number Publication Date
JPS5881376U true JPS5881376U (en) 1983-06-02

Family

ID=29972618

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17811681U Pending JPS5881376U (en) 1981-11-30 1981-11-30 Diesel engine fuel injection valve

Country Status (1)

Country Link
JP (1) JPS5881376U (en)

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