JPS5921082U - fuel injection nozzle - Google Patents
fuel injection nozzleInfo
- Publication number
- JPS5921082U JPS5921082U JP11610082U JP11610082U JPS5921082U JP S5921082 U JPS5921082 U JP S5921082U JP 11610082 U JP11610082 U JP 11610082U JP 11610082 U JP11610082 U JP 11610082U JP S5921082 U JPS5921082 U JP S5921082U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- tip
- injection nozzle
- fuel injection
- pod
- 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
- Combustion Methods Of Internal-Combustion Engines (AREA)
- 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図は従来例を示す全体断面図、第２図は第１図の要
部拡大断面図、第３図は本考案の一実施例を示す要部断
面図である。
２・・・・・・シリンダブロック、４・・・・・・シリ
ンダ、６・・・・・・シリンダヘッド、８・・・・・・
ピストン、１０・・・・・・燃料噴射ノズル、１２．１
４・・・・・・噴孔、１６・・・・・・ 。
ノズルボデー、１８・・・・・・針弁。FIG. 1 is an overall sectional view showing a conventional example, FIG. 2 is an enlarged sectional view of a main part of FIG. 1, and FIG. 3 is a sectional view of a main part showing an embodiment of the present invention. 2...Cylinder block, 4...Cylinder, 6...Cylinder head, 8...
Piston, 10...Fuel injection nozzle, 12.1
4... Nozzle hole, 16... Nozzle body, 18...needle valve.
Claims (1)
ホゾ−内に同軸的に配設され先端部が同ノズルホゾ−に
おける上記噴孔の近傍部分に当接する針弁とを具備し、
上記複数の噴孔の向きが上記ノズルポデーの軸線に対し
て互いに異なる角度で傾斜しているものにおいて、上記
針弁の先端部と上記ノズルポデーとの当接面は、上記軸
線に対して相対的に傾斜角の大きい噴孔に対応する部分
における同軸線を含む断面との交線が相対的に傾斜角の
小さい噴孔に対応する部分におけるものよりも短かく設
定されていることを特徴とする燃料噴射ノズル。A nozzle body having a plurality of nozzle holes at its tip, and a needle valve disposed coaxially within the nozzle tenon, the tip of which comes into contact with a portion of the nozzle tenon near the nozzle holes,
In the case where the plurality of nozzle holes are inclined at different angles with respect to the axis of the nozzle pod, the abutting surface between the tip of the needle valve and the nozzle pod is relative to the axis. A fuel characterized in that a line of intersection with a cross section including a coaxial line in a portion corresponding to a nozzle hole with a large inclination angle is set shorter than that in a portion corresponding to a nozzle hole with a relatively small inclination angle. injection nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11610082U JPS5921082U (en) | 1982-07-30 | 1982-07-30 | fuel injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11610082U JPS5921082U (en) | 1982-07-30 | 1982-07-30 | fuel injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5921082U true JPS5921082U (en) | 1984-02-08 |
Family
ID=30267772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11610082U Pending JPS5921082U (en) | 1982-07-30 | 1982-07-30 | fuel injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921082U (en) |
-
1982
- 1982-07-30 JP JP11610082U patent/JPS5921082U/en active Pending
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