JPS6121873U - fuel injector - Google Patents

fuel injector

Info

Publication number
JPS6121873U
JPS6121873U JP10645684U JP10645684U JPS6121873U JP S6121873 U JPS6121873 U JP S6121873U JP 10645684 U JP10645684 U JP 10645684U JP 10645684 U JP10645684 U JP 10645684U JP S6121873 U JPS6121873 U JP S6121873U
Authority
JP
Japan
Prior art keywords
fuel injection
pressure
fuel injector
fuel
injection 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
JP10645684U
Other languages
Japanese (ja)
Inventor
幸雄 松井
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 JP10645684U priority Critical patent/JPS6121873U/en
Publication of JPS6121873U publication Critical patent/JPS6121873U/en
Pending legal-status Critical Current

Links

Landscapes

  • 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 drawings]

第１図はこの考案の一実施例の燃料噴射ノズルの一部を
省略した断面図、第２図は従来の燃料噴射装置による燃
料噴射圧と二一ドルバルブのリフト特性を示す説明図、
第３図はこの考案の実施例の燃料噴射装置による第２図
と同様な説明図、第４図および第５図はそれぞれ他の実
施例を示す断面図、第６図は従来の燃料噴射ノズルの一
部を省略した断面図である。 （図面の主要部を表わす符号の説明）、７・・・・・・
二一ドルバルブ、２３・・・・・・油溜り、３１，４９
．６１・・・・・・アキュームレータ機構。FIG. 1 is a partially omitted sectional view of a fuel injection nozzle according to an embodiment of this invention, and FIG. 2 is an explanatory diagram showing fuel injection pressure and lift characteristics of a 21-dollar valve by a conventional fuel injection device.
FIG. 3 is an explanatory diagram similar to FIG. 2 of a fuel injection device according to an embodiment of this invention, FIGS. 4 and 5 are sectional views showing other embodiments, and FIG. 6 is a conventional fuel injection nozzle. FIG. (Explanation of symbols representing main parts of the drawing), 7...
21 Dollar valve, 23...Oil sump, 31,49
．． 61... Accumulator mechanism.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 燃料噴射ポンプ内の高圧燃料室から燃料噴射ノズルの油
溜りに到る高圧燃料流路系に前記燃料噴射ノズルお閉弁
圧より多少高めの圧力で作動するアキュームレータ機構
を設けたことを特徴とする燃料噴射装置。The high-pressure fuel passage system from the high-pressure fuel chamber in the fuel injection pump to the oil reservoir of the fuel injection nozzle is provided with an accumulator mechanism that operates at a pressure slightly higher than the fuel injection nozzle closing pressure. Fuel injection device.
JP10645684U 1984-07-16 1984-07-16 fuel injector Pending JPS6121873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10645684U JPS6121873U (en) 1984-07-16 1984-07-16 fuel injector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10645684U JPS6121873U (en) 1984-07-16 1984-07-16 fuel injector

Publications (1)

Publication Number Publication Date
JPS6121873U true JPS6121873U (en) 1986-02-08

Family

ID=30665745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10645684U Pending JPS6121873U (en) 1984-07-16 1984-07-16 fuel injector

Country Status (1)

Country Link
JP (1) JPS6121873U (en)

Similar Documents

Publication Publication Date Title
JPS6121873U (en) fuel injector
JPS5924959U (en) Fuel gas injection valve for diesel engines
JPS58189366U (en) Hole type fuel injection nozzle
JPS6125573U (en) fuel injection valve
JPS60155774U (en) engine fuel injector
JPS5934070U (en) Diesel engine fuel injection system
JPS5818065U (en) fuel injection valve
JPS5994166U (en) fuel injection pump
JPS5934040U (en) Electronically controlled diesel engine
JPS595766U (en) Cavitation prevention fuel injection pump
JPS5894874U (en) fuel injector
JPS59168574U (en) Fuel injection nozzle for diesel engine
JPS59186470U (en) Diesel engine air bleed device
JPS5814456U (en) Valve opening pressure control device for fuel injection valves
JPS5917268U (en) Diesel engine fuel injection nozzle
JPS5824460U (en) fuel injector
JPS5848982U (en) fuel injector
JPS592985U (en) Diesel engine fuel injection system
JPS6063069U (en) fuel injector
JPS5827556U (en) carburetor
JPS60122570U (en) fuel injection pump
JPS60190974U (en) fuel injection valve
JPS60124578U (en) row type fuel injection pump
JPS60192245U (en) fuel injector
JPS6139473U (en) fuel injector