JPS62110573U - - Google Patents
Info
- Publication number
- JPS62110573U JPS62110573U JP19944785U JP19944785U JPS62110573U JP S62110573 U JPS62110573 U JP S62110573U JP 19944785 U JP19944785 U JP 19944785U JP 19944785 U JP19944785 U JP 19944785U JP S62110573 U JPS62110573 U JP S62110573U
- Authority
- JP
- Japan
- Prior art keywords
- needle valve
- fuel injection
- injection nozzle
- throttle
- control plate
- 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
- 239000000446 fuel Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims 3
- 239000007924 injection Substances 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例を示す断面図、第２
図は第１図の矢視図、第３図は同上実施例にお
ける燃料噴霧の状態を示す図、第４図〜第９図は
それぞれ変形態様を示す図、第１０図は従来例を
示す断面図である。
１…針弁、１ｃ…スロツトル部、１ｄ…スプレ
ーピン、２…ノズルボデイ、２ｃ…スロツトル孔
、４…スロツトル間隙、５…噴霧制御板、５ａ…
切欠き、５ｂ…穴。
Fig. 1 is a sectional view showing one embodiment of the present invention;
The figure is a view taken in the direction of the arrow in FIG. 1, FIG. 3 is a diagram showing the state of fuel spray in the same embodiment, FIGS. 4 to 9 are diagrams each showing a modified form, and FIG. It is a diagram. DESCRIPTION OF SYMBOLS 1... Needle valve, 1c... Throttle part, 1d... Spray pin, 2... Nozzle body, 2c... Throttle hole, 4... Throttle gap, 5... Spray control plate, 5a...
Notch, 5b...hole.
Claims (1)
孔と針弁のスロツトル部との間に形成されるスロ
ツトル間隙から燃料を噴射する燃料噴射ノズルに
おいて、針弁の先端部に、針弁の中心軸とほぼ直
交する方向に延設される噴霧制御板を設け、該噴
霧制御板に貫通部を形成したことを特徴とする燃
料噴射ノズル。 In the fuel injection nozzle, which injects fuel from the throttle gap formed between the throttle hole of the nozzle body and the throttle part of the needle valve at the beginning of the lift of the needle valve, a needle is placed at the tip of the needle valve that is approximately perpendicular to the central axis of the needle valve. 1. A fuel injection nozzle comprising: a spray control plate extending in a direction in which a fuel injection nozzle is provided, the spray control plate having a penetrating portion formed therein;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19944785U JPS62110573U (en) | 1985-12-27 | 1985-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19944785U JPS62110573U (en) | 1985-12-27 | 1985-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62110573U true JPS62110573U (en) | 1987-07-14 |
Family
ID=31161080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19944785U Pending JPS62110573U (en) | 1985-12-27 | 1985-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62110573U (en) |
-
1985
- 1985-12-27 JP JP19944785U patent/JPS62110573U/ja active Pending