JPS6012665U - Diesel engine fuel injection nozzle - Google Patents

Diesel engine fuel injection nozzle

Info

Publication number
JPS6012665U
JPS6012665U JP10384883U JP10384883U JPS6012665U JP S6012665 U JPS6012665 U JP S6012665U JP 10384883 U JP10384883 U JP 10384883U JP 10384883 U JP10384883 U JP 10384883U JP S6012665 U JPS6012665 U JP S6012665U
Authority
JP
Japan
Prior art keywords
fuel injection
injection nozzle
diesel engine
engine fuel
nozzle
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
JP10384883U
Other languages
Japanese (ja)
Inventor
前川　典之
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 JP10384883U priority Critical patent/JPS6012665U/en
Publication of JPS6012665U publication Critical patent/JPS6012665U/en
Pending legal-status Critical Current

Links

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図は従来の二段開弁圧／ズルの一例を示す略示構成
図、第２図は同じくリフト−ばね力の特性図、第３図は
本考案の一実施例の概略断面図、第４図は同じくリフト
−ばね力の特性図である。 １０・・・燃料噴射ノズル、１３・・・ニードル、１５
・・・中間ばね押え（セット圧調整手段）、１６１゜１
６□・・・ノズルスプリング。Fig. 1 is a schematic configuration diagram showing an example of a conventional two-stage valve opening pressure/slip, Fig. 2 is a characteristic diagram of lift-spring force, and Fig. 3 is a schematic sectional view of an embodiment of the present invention. FIG. 4 is also a lift-spring force characteristic diagram. 10...Fuel injection nozzle, 13...Needle, 15
...Intermediate spring holder (set pressure adjustment means), 161°1
6□・・・Nozzle spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ノズルスプリングで閉弁付勢されたニードルを燃料の圧
力でリフトさせて燃料を噴射させるように構成した燃料
噴射ノズルにおいて、前記ノズルスプリングを直列に結
合させた２本のスプリングで構成すると共に、一方のノ
ズルスプリングのセット圧を他方のノズルスプリングの
セット圧より高（するセット圧調整手段を設けたことを
特徴とするヅイーゼルエンジンの燃料噴射ノズル。In a fuel injection nozzle configured to inject fuel by lifting a needle biased to close by a nozzle spring using fuel pressure, the nozzle spring is configured of two springs connected in series, and one A fuel injection nozzle for a easel engine, characterized in that the set pressure of one nozzle spring is set higher than the set pressure of the other nozzle spring.
JP10384883U 1983-07-06 1983-07-06 Diesel engine fuel injection nozzle Pending JPS6012665U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10384883U JPS6012665U (en) 1983-07-06 1983-07-06 Diesel engine fuel injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10384883U JPS6012665U (en) 1983-07-06 1983-07-06 Diesel engine fuel injection nozzle

Publications (1)

Publication Number Publication Date
JPS6012665U true JPS6012665U (en) 1985-01-28

Family

ID=30244102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10384883U Pending JPS6012665U (en) 1983-07-06 1983-07-06 Diesel engine fuel injection nozzle

Country Status (1)

Country Link
JP (1) JPS6012665U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009275697A (en) * 2008-04-16 2009-11-26 Denso Corp Metering valve for fuel injection system
JP2016008505A (en) * 2014-06-20 2016-01-18 三菱重工業株式会社 Fuel injection valve and fuel injection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009275697A (en) * 2008-04-16 2009-11-26 Denso Corp Metering valve for fuel injection system
JP2016008505A (en) * 2014-06-20 2016-01-18 三菱重工業株式会社 Fuel injection valve and fuel injection device

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