JPS6357361U - - Google Patents
Info
- Publication number
- JPS6357361U JPS6357361U JP14885886U JP14885886U JPS6357361U JP S6357361 U JPS6357361 U JP S6357361U JP 14885886 U JP14885886 U JP 14885886U JP 14885886 U JP14885886 U JP 14885886U JP S6357361 U JPS6357361 U JP S6357361U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- nozzle hole
- injection
- wall
- annular inner
- 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 12
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案による燃料噴射弁の長手断面図
；第２図は第１図矢印Ａ方向より見た噴射弁先端
部の外観図。
１……燃料噴射弁、３……噴孔、８ａ，８ｂ…
…噴射燃料通路、１２……環状内壁、１２ａ，１
２ｂ……溝。
FIG. 1 is a longitudinal sectional view of the fuel injection valve according to the present invention; FIG. 2 is an external view of the tip of the injection valve as seen from the direction of arrow A in FIG. 1...Fuel injection valve, 3...Nozzle hole, 8a, 8b...
... Injection fuel passage, 12 ... Annular inner wall, 12a, 1
2b...Groove.
Claims (1)
位置して噴孔からの燃料を所定の開き角をもつて
複数条の燃料流れに分岐させて出口から噴射する
複数の噴射燃料通路とを有する燃料噴射弁におい
て、上記噴射燃料通路下流に環状内壁を形成し、
該環状内壁内に略長手方向に延びる複数の溝を形
成し、該溝に上記噴射燃料通路を対応して指向せ
しめたことを特徴とする燃料噴射弁。 A nozzle hole that measures the injected fuel, and a plurality of injection fuel passages that are located downstream of the nozzle hole and that branch the fuel from the nozzle hole into a plurality of fuel flows at a predetermined opening angle and inject the fuel from the outlet. In the fuel injection valve, an annular inner wall is formed downstream of the injected fuel passage,
A fuel injection valve characterized in that a plurality of substantially longitudinally extending grooves are formed in the annular inner wall, and the injection fuel passage is oriented correspondingly to the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14885886U JPS6357361U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14885886U JPS6357361U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6357361U true JPS6357361U (en) | 1988-04-16 |
Family
ID=31063519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14885886U Pending JPS6357361U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6357361U (en) |
-
1986
- 1986-09-30 JP JP14885886U patent/JPS6357361U/ja active Pending