JPH0272364U - - Google Patents
Info
- Publication number
- JPH0272364U JPH0272364U JP14967588U JP14967588U JPH0272364U JP H0272364 U JPH0272364 U JP H0272364U JP 14967588 U JP14967588 U JP 14967588U JP 14967588 U JP14967588 U JP 14967588U JP H0272364 U JPH0272364 U JP H0272364U
- Authority
- JP
- Japan
- Prior art keywords
- holding chamber
- fuel
- pressure air
- valve
- opened
- 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 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
Description
第１図は本考案による燃料噴射装置の一実施例
を示す断面図、第２図は同じくその底面図、第３
図は本考案における各ソレノイドの信号タイミン
グチヤート、第４図は本考案における混合物噴射
時の状態を模式的に示す断面図である。
Ａ……装置本体、Ｂ……燃料調量用インジエク
タ、Ｃ……コンプレツサ、４……補助空気導入孔
、６……環状分配室、７……補助空気通路、８…
…逆止弁、２７……ポペツト弁、３１……ソレノ
イド、２４２……噴射孔。
FIG. 1 is a sectional view showing an embodiment of the fuel injection device according to the present invention, FIG. 2 is a bottom view thereof, and FIG.
The figure is a signal timing chart of each solenoid in the present invention, and FIG. 4 is a sectional view schematically showing the state during mixture injection in the present invention. A... Device body, B... Fuel metering injector, C... Compressor, 4... Auxiliary air introduction hole, 6... Annular distribution chamber, 7... Auxiliary air passage, 8...
... Check valve, 27 ... Poppet valve, 31 ... Solenoid, 242 ... Injection hole.
Claims (1)
孔を有する装置本体と、前記保持室に燃料を噴射
する調量燃料用インジエクタと、前記保持室に高
圧空気を供給する手段と、前記噴射孔を開閉して
燃料および高圧空気の混合物を燃焼室内に噴射す
る開閉弁とを備えた形式のものにおいて、装置本
体内に、前記噴射孔近傍から少なくとも開閉弁の
開弁時に高圧空気を流出させる開閉自在な補助空
気通路を設けたことを特徴とする燃料噴射装置。 a device main body having a holding chamber inside and having an injection hole communicating with the holding chamber at its tip; a metered fuel injector for injecting fuel into the holding chamber; a means for supplying high pressure air to the holding chamber; In a type equipped with an on-off valve that opens and closes a hole to inject a mixture of fuel and high-pressure air into a combustion chamber, high-pressure air flows out into the device body from the vicinity of the injection hole at least when the on-off valve is opened. A fuel injection device characterized by having an auxiliary air passage that can be opened and closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14967588U JPH0272364U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14967588U JPH0272364U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0272364U true JPH0272364U (en) | 1990-06-01 |
Family
ID=31422124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14967588U Pending JPH0272364U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0272364U (en) |
-
1988
- 1988-11-18 JP JP14967588U patent/JPH0272364U/ja active Pending
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