JPS58120871U - Diesel engine fuel injection nozzle - Google Patents

Diesel engine fuel injection nozzle

Info

Publication number
JPS58120871U
JPS58120871U JP1632082U JP1632082U JPS58120871U JP S58120871 U JPS58120871 U JP S58120871U JP 1632082 U JP1632082 U JP 1632082U JP 1632082 U JP1632082 U JP 1632082U JP S58120871 U JPS58120871 U JP S58120871U
Authority
JP
Japan
Prior art keywords
fuel injection
diesel engine
injection nozzle
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
JP1632082U
Other languages
Japanese (ja)
Inventor
杉原　邦彦
牛村　正治
米田　賢二
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 JP1632082U priority Critical patent/JPS58120871U/en
Publication of JPS58120871U publication Critical patent/JPS58120871U/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) [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図は燃料噴射ノズルの従来例゛を示す正面断面図、
第２図は本考案の一実施例を示す正面断面図、第３図は
第２図の■−■断面図、第４図は噴孔径と燃料消費率、
ＨＣ及びスモーク排出量との関係を示す線図、第５図は
他の実施例を示すノズル本体先端部の平面断面図、第６
図はさらに他の　　一実施例を示す正面断面図である。 １１・・・ノズル本体、１２・・・セラミック材、１４
゜１４′・・・噴孔、１５・・・針弁、２２・・・ポー
ラス状のセラミック材、２３・・・貴金属（触媒）、２
５・Ｉ・噴孔。FIG. 1 is a front sectional view showing a conventional example of a fuel injection nozzle.
Fig. 2 is a front sectional view showing an embodiment of the present invention, Fig. 3 is a sectional view taken along the line ■-■ of Fig. 2, and Fig. 4 shows the nozzle hole diameter and fuel consumption rate.
5 is a diagram showing the relationship between HC and smoke emission amount; FIG. 5 is a plan sectional view of the tip of the nozzle body showing another embodiment; FIG.
The figure is a front sectional view showing yet another embodiment. 11... Nozzle body, 12... Ceramic material, 14
゜14'... Nozzle hole, 15... Needle valve, 22... Porous ceramic material, 23... Precious metal (catalyst), 2
5. I. Nozzle hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ディーゼル！関のホール型燃料噴射ノズルにおいて、ノ
ズル本体の先端部を１乃至複数の噴孔を形成したセラミ
ック材で構成したことを特徴とするディーゼル機関の燃
料噴射ノズル。diesel! A fuel injection nozzle for a diesel engine, characterized in that the tip of the nozzle body is made of a ceramic material with one or more injection holes formed therein.
JP1632082U 1982-02-10 1982-02-10 Diesel engine fuel injection nozzle Pending JPS58120871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1632082U JPS58120871U (en) 1982-02-10 1982-02-10 Diesel engine fuel injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1632082U JPS58120871U (en) 1982-02-10 1982-02-10 Diesel engine fuel injection nozzle

Publications (1)

Publication Number Publication Date
JPS58120871U true JPS58120871U (en) 1983-08-17

Family

ID=30028695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1632082U Pending JPS58120871U (en) 1982-02-10 1982-02-10 Diesel engine fuel injection nozzle

Country Status (1)

Country Link
JP (1) JPS58120871U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6380066A (en) * 1986-09-25 1988-04-11 Isuzu Motors Ltd Jet nozzle structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6380066A (en) * 1986-09-25 1988-04-11 Isuzu Motors Ltd Jet nozzle structure

Similar Documents

Publication Publication Date Title
JPS58120871U (en) Diesel engine fuel injection nozzle
JPS59172273U (en) Hole type fuel injection nozzle
JPS58122781U (en) Diesel engine fuel injection nozzle
JPS59194568U (en) fuel injection nozzle
JPS59119971U (en) Diesel engine fuel injection nozzle
JPS58122780U (en) Diesel engine fuel injection nozzle
JPS59194567U (en) fuel injection nozzle
JPS59152176U (en) fuel injection nozzle
JPS59141165U (en) fuel injection valve
JPS6073862U (en) Main nozzle device of vaporizer
JPS60111824U (en) Fuel injection nozzle structure
JPS6090568U (en) Internal combustion engine fuel injection nozzle
JPS59142464U (en) fuel injector
JPS5837024U (en) Gas welding torch
JPS5921084U (en) Fuel injection nozzle for diesel engine
JPS5952182U (en) Fuel injection nozzle mounting device
JPS58186125U (en) Overflow chamber type diesel engine mouthpiece
JPS59182343U (en) Improvement of injection needle
JPS58149570U (en) Fuel injection nozzle for in-cylinder injection
JPS5965977U (en) fuel injector
JPS59123665U (en) fuel injector
JPS6058870U (en) Hole type fuel injection nozzle
JPS6076936U (en) Needle
JPS6015970U (en) Fuel injection nozzle for in-cylinder injection
JPS5967576U (en) Diesel engine fuel injection nozzle