JPS6387267U - - Google Patents
Info
- Publication number
- JPS6387267U JPS6387267U JP18274686U JP18274686U JPS6387267U JP S6387267 U JPS6387267 U JP S6387267U JP 18274686 U JP18274686 U JP 18274686U JP 18274686 U JP18274686 U JP 18274686U JP S6387267 U JPS6387267 U JP S6387267U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- tip
- sub
- seat surface
- valve
- 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 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図はこの考案に係る燃料噴射ノズルの一実
施例を示す要部断面図、第２図は従来の燃料噴射
ノズルを示す要部断面図である。
１…ノズルボデイ、２…ニードル弁、５…シー
ト面、６…主噴口、１０…弁体、１２…弁部、１
２ａ…先端部側面、２１…副噴口、２１ｂ…他端
（先端）。
FIG. 1 is a sectional view of a main part showing an embodiment of a fuel injection nozzle according to this invention, and FIG. 2 is a sectional view of a main part of a conventional fuel injection nozzle. DESCRIPTION OF SYMBOLS 1... Nozzle body, 2... Needle valve, 5... Seat surface, 6... Main nozzle port, 10... Valve body, 12... Valve part, 1
2a...Tip side surface, 21...Sub-nozzle, 21b...Other end (tip).
Claims (1)
ボデイの先端部に、シート面と、上記ニードル弁
の弁体で開閉される主噴口と、該主噴口と上記シ
ート面との間に形成された副噴口とを備えた燃料
噴射ノズルにおいて、上記副噴口の先端を上記弁
体の先端部側面に指向して形成したことを特徴と
する燃料噴射ノズル。 A nozzle body having a seat surface, a main nozzle opened and closed by the valve body of the needle valve, and a sub-nozzle formed between the main nozzle and the seat surface are provided at the tip of a nozzle body that slidably houses a needle valve therein. What is claimed is: 1. A fuel injection nozzle comprising a jet orifice, characterized in that the tip of the sub-nozzle is formed to face a side surface of the tip of the valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18274686U JPS6387267U (en) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18274686U JPS6387267U (en) | 1986-11-27 | 1986-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387267U true JPS6387267U (en) | 1988-06-07 |
Family
ID=31128834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18274686U Pending JPS6387267U (en) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387267U (en) |
-
1986
- 1986-11-27 JP JP18274686U patent/JPS6387267U/ja active Pending