JPS5967576U - Diesel engine fuel injection nozzle - Google Patents

Diesel engine fuel injection nozzle

Info

Publication number
JPS5967576U
JPS5967576U JP16232482U JP16232482U JPS5967576U JP S5967576 U JPS5967576 U JP S5967576U JP 16232482 U JP16232482 U JP 16232482U JP 16232482 U JP16232482 U JP 16232482U JP S5967576 U JPS5967576 U JP S5967576U
Authority
JP
Japan
Prior art keywords
fuel injection
diesel engine
hole
injection nozzle
engine fuel
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
JP16232482U
Other languages
Japanese (ja)
Inventor
克彦 横田
Original Assignee
いすゞ自動車株式会社
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 いすゞ自動車株式会社 filed Critical いすゞ自動車株式会社
Priority to JP16232482U priority Critical patent/JPS5967576U/en
Publication of JPS5967576U publication Critical patent/JPS5967576U/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図は従来の燃料噴射ノズルの断面図、第２図は第１
図のＸ部に於ける拡大断面図、第３図はこの考案にかか
る第２図と同様な断面図である。 １・０燃料噴射ノズル、２４・・ニードルバルブ、３・
・・ノズルボデー、１０・・・ホール部、１２・・・噴
孔、１３・・・突起部。Figure 1 is a cross-sectional view of a conventional fuel injection nozzle, and Figure 2 is a cross-sectional view of a conventional fuel injection nozzle.
FIG. 3 is an enlarged sectional view of the X section in the figure, and is a sectional view similar to FIG. 2 according to this invention. 1.0 fuel injection nozzle, 24..needle valve, 3.
... Nozzle body, 10... Hole part, 12... Nozzle hole, 13... Projection part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 先端に断面略し鋳状のホ゛−ル部を備え、かつこのホー
ル部の側壁に噴孔を設けたノズルボデーと、このノズル
ボデー内に収容された先端が円錐状に形成されたニード
ルバルブとから成るホール形の燃料噴射ノズルにおいて
、前記ニードルバルブの先端に、ホール部内の側壁と所
定の間隙を隔てて嵌合する突起部を一体的に形成したこ
とを特徴とするディーゼルエンジンの燃料噴射ノズル。A hole consisting of a nozzle body having a cast-shaped hole with a short cross-section at the tip and a nozzle hole provided on the side wall of the hole, and a needle valve housed in the nozzle body and having a conical tip. 1. A fuel injection nozzle for a diesel engine, characterized in that a protrusion is integrally formed at the tip of the needle valve and fits into a side wall of the hole with a predetermined gap.
JP16232482U 1982-10-28 1982-10-28 Diesel engine fuel injection nozzle Pending JPS5967576U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16232482U JPS5967576U (en) 1982-10-28 1982-10-28 Diesel engine fuel injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16232482U JPS5967576U (en) 1982-10-28 1982-10-28 Diesel engine fuel injection nozzle

Publications (1)

Publication Number Publication Date
JPS5967576U true JPS5967576U (en) 1984-05-08

Family

ID=30356486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16232482U Pending JPS5967576U (en) 1982-10-28 1982-10-28 Diesel engine fuel injection nozzle

Country Status (1)

Country Link
JP (1) JPS5967576U (en)

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