JPS6066874U - Fuel injection nozzle for diesel engine - Google Patents
Fuel injection nozzle for diesel engineInfo
- Publication number
- JPS6066874U JPS6066874U JP15802983U JP15802983U JPS6066874U JP S6066874 U JPS6066874 U JP S6066874U JP 15802983 U JP15802983 U JP 15802983U JP 15802983 U JP15802983 U JP 15802983U JP S6066874 U JPS6066874 U JP S6066874U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- diesel engine
- injection nozzle
- nozzle
- valve seat
- 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
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
゛ 第１図は従来のディーゼル機関用燃料噴射ノズルに
ついての左半部を省略して示す側面断面図、第２図は本
考案に係るディクル機関用燃料噴射ノズルの側面断面図
である。
３・・・・・・噴孔、４・・・・・・燃料溜室、５・・
・・・・弁座、６・・・・・・円筒部、１２・・・・・
・針弁、１４・・・・・・突部、１５・・・・・・円柱
部、１６・・・・・・段部。1 is a side sectional view of a conventional fuel injection nozzle for a diesel engine, with the left half omitted, and FIG. 2 is a side sectional view of a fuel injection nozzle for a diesel engine according to the present invention. 3... Nozzle hole, 4... Fuel storage chamber, 5...
... Valve seat, 6 ... Cylindrical part, 12 ...
- Needle valve, 14... Protrusion, 15... Cylindrical part, 16... Step part.
Claims (1)
ら噴孔まで弁座の壁面をほぼ円筒状に削設する一方、針
弁の前記弁座に接触する突部よりも先端側に前記ノズル
本体の円筒部に接近する円柱部を形成し、前記円柱部と
ノズル先端部との段部が前記噴孔の入口へ突出するよう
にしたことを特徴とするディーゼル機関用燃料噴射ノズ
ル。The wall surface of the valve seat is cut into a substantially cylindrical shape from the middle of the valve seat to the nozzle hole with respect to the tapered valve seat of the nozzle body. A fuel injection nozzle for a diesel engine, characterized in that a cylindrical part is formed close to the cylindrical part of the nozzle body, and a stepped part between the cylindrical part and the nozzle tip protrudes toward the inlet of the nozzle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15802983U JPS6066874U (en) | 1983-10-14 | 1983-10-14 | Fuel injection nozzle for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15802983U JPS6066874U (en) | 1983-10-14 | 1983-10-14 | Fuel injection nozzle for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6066874U true JPS6066874U (en) | 1985-05-11 |
Family
ID=30348243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15802983U Pending JPS6066874U (en) | 1983-10-14 | 1983-10-14 | Fuel injection nozzle for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0388960A (en) * | 1989-08-17 | 1991-04-15 | Steyr Daimler Puch Ag | Fuel injection nozzle for internal combustion engine |
| JP2013079651A (en) * | 2012-12-26 | 2013-05-02 | Denso Corp | Injector |
-
1983
- 1983-10-14 JP JP15802983U patent/JPS6066874U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0388960A (en) * | 1989-08-17 | 1991-04-15 | Steyr Daimler Puch Ag | Fuel injection nozzle for internal combustion engine |
| JP2013079651A (en) * | 2012-12-26 | 2013-05-02 | Denso Corp | Injector |
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