JPH0246073U - - Google Patents
Info
- Publication number
- JPH0246073U JPH0246073U JP12485188U JP12485188U JPH0246073U JP H0246073 U JPH0246073 U JP H0246073U JP 12485188 U JP12485188 U JP 12485188U JP 12485188 U JP12485188 U JP 12485188U JP H0246073 U JPH0246073 U JP H0246073U
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary air
- fuel injection
- fuel
- engine
- planes
- 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 9
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000000889 atomisation Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本実施例の全体図、第２図は本実施例
で作動させる燃料噴射弁を選択するためのマツプ
、第３図は本考案を適用した燃料噴射弁の全体図
、第４図は第３図の―断面図、第５図は第３
図の―断面図、第６図および第７図はその他
の実施例の作動室を示す図である。
Fig. 1 is an overall view of this embodiment, Fig. 2 is a map for selecting the fuel injection valve to be operated in this embodiment, Fig. 3 is an overall view of a fuel injection valve to which the present invention is applied, and Fig. 4 is a sectional view of Fig. 3, and Fig. 5 is a cross-sectional view of Fig. 3.
The sectional view, FIGS. 6 and 7 of the figure are views showing working chambers of other embodiments.
Claims (1)
空気を導く補助空気通路を設けたエンジンの燃料
噴射装置において、燃料噴射方向に対して略垂直
な２つの平面内に、噴射燃料に向けて補助空気を
噴射し且つ該補助空気によつて上記２つの平面内
で各々逆方向の旋回流を発生させる複数の補助空
気噴射孔を設けたことを特徴とするエンジンの燃
料噴射装置。 In an engine fuel injection device that is provided with an auxiliary air passage for guiding fuel atomization auxiliary air to the injected fuel outlet of a fuel injection valve, the auxiliary air is directed toward the injected fuel in two planes substantially perpendicular to the fuel injection direction. A fuel injection device for an engine, comprising a plurality of auxiliary air injection holes that inject air and generate swirling flows in opposite directions within the two planes by the auxiliary air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12485188U JPH0246073U (en) | 1988-09-24 | 1988-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12485188U JPH0246073U (en) | 1988-09-24 | 1988-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0246073U true JPH0246073U (en) | 1990-03-29 |
Family
ID=31374940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12485188U Pending JPH0246073U (en) | 1988-09-24 | 1988-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0246073U (en) |
-
1988
- 1988-09-24 JP JP12485188U patent/JPH0246073U/ja active Pending