JPH0240976U - - Google Patents
Info
- Publication number
- JPH0240976U JPH0240976U JP11976588U JP11976588U JPH0240976U JP H0240976 U JPH0240976 U JP H0240976U JP 11976588 U JP11976588 U JP 11976588U JP 11976588 U JP11976588 U JP 11976588U JP H0240976 U JPH0240976 U JP H0240976U
- Authority
- JP
- Japan
- Prior art keywords
- compressed air
- air passage
- needle
- passage
- fuel injection
- 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.)
- Granted
Links
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Description
第１図は第２図の−線に沿つてみた断面図
、第２図はエアブラスト弁の一部断面側面図、第
３図はシリンダヘツド内壁面の底面図、第４図は
２サイクル機関の側面断面図である。
２０……エアブラスト弁、２２……ニードル挿
入孔、２３……ニードル、２４……ノズル口、３
０……ソレノイド、３２……ノズル室、３３……
圧縮空気流入通路、３４……圧縮空気原、３５…
…圧縮空気流出通路、３６……燃料噴射弁、３７
……噴口。
Figure 1 is a sectional view taken along the - line in Figure 2, Figure 2 is a partially sectional side view of the air blast valve, Figure 3 is a bottom view of the inner wall of the cylinder head, and Figure 4 is a two-stroke engine. FIG. 20... Air blast valve, 22... Needle insertion hole, 23... Needle, 24... Nozzle port, 3
0... Solenoid, 32... Nozzle chamber, 33...
Compressed air inflow passage, 34... Compressed air source, 35...
...Compressed air outflow passage, 36...Fuel injection valve, 37
...Spout.
Claims (1)
縮空気通路内に圧縮空気通路よりも小径のニード
ルを挿入してニードルを電磁的に制御することに
よりニードル先端に形成された弁部により前記ノ
ズル口を開閉制御し、前記圧縮空気通路の途中に
噴射通路の一端を連結せしめると共に該噴射通路
の他端に燃料噴射弁を配置し、該燃料噴射弁の噴
射軸線が前記ニードルを通らないようにした内燃
機関の燃料噴射装置。 A nozzle opening is formed at one end of the compressed air passage, a needle having a diameter smaller than that of the compressed air passage is inserted into the compressed air passage, and the needle is electromagnetically controlled. controlling the opening and closing of the mouth, connecting one end of the injection passage in the middle of the compressed air passage, and arranging a fuel injection valve at the other end of the injection passage, so that the injection axis of the fuel injection valve does not pass through the needle. fuel injection system for internal combustion engines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11976588U JPH0636290Y2 (en) | 1988-09-14 | 1988-09-14 | Fuel supply device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11976588U JPH0636290Y2 (en) | 1988-09-14 | 1988-09-14 | Fuel supply device for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0240976U true JPH0240976U (en) | 1990-03-20 |
| JPH0636290Y2 JPH0636290Y2 (en) | 1994-09-21 |
Family
ID=31365279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11976588U Expired - Lifetime JPH0636290Y2 (en) | 1988-09-14 | 1988-09-14 | Fuel supply device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0636290Y2 (en) |
-
1988
- 1988-09-14 JP JP11976588U patent/JPH0636290Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0636290Y2 (en) | 1994-09-21 |