JPS5848980U - Hole type fuel injection nozzle - Google Patents

Hole type fuel injection nozzle

Info

Publication number
JPS5848980U
JPS5848980U JP14491581U JP14491581U JPS5848980U JP S5848980 U JPS5848980 U JP S5848980U JP 14491581 U JP14491581 U JP 14491581U JP 14491581 U JP14491581 U JP 14491581U JP S5848980 U JPS5848980 U JP S5848980U
Authority
JP
Japan
Prior art keywords
hole
fuel injection
injection nozzle
type fuel
hole type
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.)
Granted
Application number
JP14491581U
Other languages
Japanese (ja)
Other versions
JPH0137181Y2 (en
Inventor
石田　史郎
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 JP14491581U priority Critical patent/JPS5848980U/en
Publication of JPS5848980U publication Critical patent/JPS5848980U/en
Application granted granted Critical
Publication of JPH0137181Y2 publication Critical patent/JPH0137181Y2/ja
Granted 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]

図面は本案ホール型燃料噴射ノズルの実施例を示す要部
断面図である。　　　゛ １・・・・・・ホール型燃料噴射ノズル、２・・・・・
・サックホール、４・・・・・・噴口、５・・・・・・
ノズルボディ、７・・・・・・ニードル弁、８・・・・
・・燃料供給路、９・・・・・・油溜り、１１・・・・
・・環状燃料通路。The drawing is a sectional view of essential parts showing an embodiment of the hole type fuel injection nozzle of the present invention.゛1... Hall type fuel injection nozzle, 2...
・Suck hole, 4... Fountain, 5...
Nozzle body, 7... Needle valve, 8...
...Fuel supply path, 9...Oil sump, 11...
...Annular fuel passage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部をサックホールに形成した先端半球形のチップの壁
部に複数の噴口を設けてなるホール型燃料噴射ノズルに
おいて、ノズルボディの油溜りからサックホールに至る
通路孔壁とニードル弁の針部とで形成される環状燃料通
路の前記サックホール寄り側横断面積を前記油溜り寄り
側横断面積より小としてなるホール型燃料噴射ノズル。In a hole-type fuel injection nozzle, which has a plurality of nozzles on the wall of a hemispherical tip with a suck hole inside, the passage hole wall leading from the oil reservoir in the nozzle body to the suck hole, and the needle of the needle valve. A hole-type fuel injection nozzle in which the cross-sectional area of the annular fuel passage on the side closer to the suck hole is smaller than the cross-sectional area on the side closer to the oil sump.
JP14491581U 1981-09-29 1981-09-29 Hole type fuel injection nozzle Granted JPS5848980U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14491581U JPS5848980U (en) 1981-09-29 1981-09-29 Hole type fuel injection nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14491581U JPS5848980U (en) 1981-09-29 1981-09-29 Hole type fuel injection nozzle

Publications (2)

Publication Number Publication Date
JPS5848980U true JPS5848980U (en) 1983-04-02
JPH0137181Y2 JPH0137181Y2 (en) 1989-11-09

Family

ID=29937863

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14491581U Granted JPS5848980U (en) 1981-09-29 1981-09-29 Hole type fuel injection nozzle

Country Status (1)

Country Link
JP (1) JPS5848980U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014921A (en) * 1973-05-12 1975-02-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014921A (en) * 1973-05-12 1975-02-17

Also Published As

Publication number Publication date
JPH0137181Y2 (en) 1989-11-09

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