JPS5949774U - fuel injection nozzle - Google Patents
fuel injection nozzleInfo
- Publication number
- JPS5949774U JPS5949774U JP14575282U JP14575282U JPS5949774U JP S5949774 U JPS5949774 U JP S5949774U JP 14575282 U JP14575282 U JP 14575282U JP 14575282 U JP14575282 U JP 14575282U JP S5949774 U JPS5949774 U JP S5949774U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection nozzle
- valve
- injection hole
- tip
- 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図は従来の燃料噴射ノズルの要部を示す断面、第２
図は本考案に係る燃料噴射ノズルの要部を示す断面図で
ある。
１・・・・・・ノズル本体、２・・・・・・針弁、３・
・・・・・噴射孔、４・・・・・・弁体部、５・・・・
・・空間、６・・・・・・弁室。Figure 1 is a cross section showing the main parts of a conventional fuel injection nozzle;
The figure is a sectional view showing the main parts of the fuel injection nozzle according to the present invention. 1... Nozzle body, 2... Needle valve, 3...
...Injection hole, 4...Valve body part, 5...
...Space, 6...Valve chamber.
Claims (1)
端に形成した円錐状の弁座に接当して前記弁座に設けた
燃料噴射孔を開閉するように構成したシートオリフィス
型の燃料噴射ノズルにおいて、 前記針弁の弁体部の先端部が、ノズルの閉止状態におい
て燃料噴射孔よりや）低い位置に、またノズルの開放状
態において前記燃料噴射孔よりや＼高い位置にあるよう
に燃料噴射孔と針弁の弁体部との関係位置を設定してな
る燃料噴射ノズル。[Claim for Utility Model Registration] A conical valve body formed at the tip of a needle valve contacts a conical valve seat formed at the tip of a nozzle body to open and close a fuel injection hole provided in the valve seat. In a seat orifice type fuel injection nozzle configured to A fuel injection nozzle in which the relative position of the fuel injection hole and the valve body of the needle valve is set so that the fuel injection hole is located at a position slightly higher than the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14575282U JPS5949774U (en) | 1982-09-28 | 1982-09-28 | fuel injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14575282U JPS5949774U (en) | 1982-09-28 | 1982-09-28 | fuel injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5949774U true JPS5949774U (en) | 1984-04-02 |
Family
ID=30324638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14575282U Pending JPS5949774U (en) | 1982-09-28 | 1982-09-28 | fuel injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949774U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192569A (en) * | 1987-10-02 | 1989-04-11 | Diesel Kiki Co Ltd | Fuel injection nozzle |
| JPH0219867U (en) * | 1988-07-25 | 1990-02-09 |
-
1982
- 1982-09-28 JP JP14575282U patent/JPS5949774U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0192569A (en) * | 1987-10-02 | 1989-04-11 | Diesel Kiki Co Ltd | Fuel injection nozzle |
| JPH0219867U (en) * | 1988-07-25 | 1990-02-09 |
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