JPS59167962U - fuel spray device - Google Patents
fuel spray deviceInfo
- Publication number
- JPS59167962U JPS59167962U JP6364583U JP6364583U JPS59167962U JP S59167962 U JPS59167962 U JP S59167962U JP 6364583 U JP6364583 U JP 6364583U JP 6364583 U JP6364583 U JP 6364583U JP S59167962 U JPS59167962 U JP S59167962U
- Authority
- JP
- Japan
- Prior art keywords
- holding member
- fuel spray
- flow passage
- fuel
- emulsion tube
- 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
Landscapes
- Fuel-Injection Apparatus (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案を燃料噴霧式エンジンの副燃焼室用に適用
したときの一実施例を示すものであり、第１図は要部縦
断面図、第２図は第１図の■−■線断面図、第３図は第
２図のＩＩＩ−Ｉ線から見た端面図、第４図は第３図の
矢視■の部分を拡大して示す端面図、第５図は混合部材
およびエマルジョンチューブの上面図、第６図は第５図
のＶＩ−ＶＩ線断面図である。
３・・・・・・保持部材、４・・・・・・混合部材、５
・・・・・・エマルジョンチューブ、６・・・・・・取
付部材、７・・・・・・吸気流通路、８・・・・・・流
過方向、２９・・・・・・ブリード空気取入口、３１．
５４・・・・・・取付面、３８・・・・・・燃料噴霧用
孔、４８・・・・・・環状室、４９・・・・・・ブリー
ド孔、５０・・・・・・噴霧孔、５３・・・・・・突起
、５０・・・・・・嵌合穴、Ｎ・・・・・・燃料ノズル
。The drawings show an embodiment in which the present invention is applied to a sub-combustion chamber of a fuel spray engine. Fig. 1 is a vertical cross-sectional view of the main part, and Fig. 2 is a cross-sectional view taken along the line ■-■ of Fig. 1. 3 is an end view taken from line III-I in FIG. 2, FIG. 4 is an end view showing an enlarged view of the part indicated by the arrow ■ in FIG. 3, and FIG. 5 is a mixing member and an emulsion. The top view of the tube, FIG. 6, is a sectional view taken along the line VI-VI in FIG. 3... Holding member, 4... Mixing member, 5
...Emulsion tube, 6...Mounting member, 7...Intake flow path, 8...Flow direction, 29...Bleed air Intake port, 31.
54...Mounting surface, 38...Fuel spray hole, 48...Annular chamber, 49...Bleed hole, 50...Spray Hole, 53... Protrusion, 50... Fitting hole, N... Fuel nozzle.
Claims (1)
れた取付部材に、基本的に円筒状でありかつブリード空
気取入口を有する保持部材を先端に嵌挿した燃料ノズル
が押付けられ、前記保持部材と取付部材とには、前記保
持部材との軸線まわりの相対移動を■止されて有底円筒
状混合部材か嵌合され、該混合部材にはその開放端を閉
塞するとともに底部を流体密に貫通して前記燃料噴霧用
孔から吸気流通路に突入する有底円筒状エマルジョンチ
ューブがぞの開放端を前記燃料ノズルの先端に向けて取
付けられ、前記混合部材とエマルジョンチューブとの間
には前記ブリード空気取入口に連通ずる環状室が画成さ
れ、エマルジョンチューブには、環状室に連通ずるブリ
ード孔および吸気流通路内で流過方向下流側に向けて開
口した噴霧孔が穿設される燃料噴霧装置において、前記
保持部材および取付部材のいずれか一方の当接面には突
起が突設され、いずれか他方の当接面には前記突起を嵌
入し得る嵌合穴が穿設されることを特徴とする燃料噴霧
装置。A fuel nozzle, which is basically cylindrical and has a holding member having a bleed air intake port inserted into its tip, is pressed against a mounting member in which an intake flow passage and a fuel spray hole communicating therewith are bored, and the holding member is inserted into the holding member. A bottomed cylindrical mixing member is fitted into the member and the mounting member so as to be prevented from moving relative to the holding member around the axis, and the mixing member has its open end closed and its bottom part fluid-tight. A bottomed cylindrical emulsion tube that penetrates through the fuel spray hole and enters the intake flow passage is attached with its open end facing the tip of the fuel nozzle, and between the mixing member and the emulsion tube An annular chamber communicating with the bleed air intake port is defined, and the emulsion tube is provided with a bleed hole communicating with the annular chamber and a spray hole opening toward the downstream side in the flow direction within the intake flow passage. In the fuel spray device, a protrusion is provided on a contact surface of one of the holding member and the mounting member, and a fitting hole into which the protrusion can be fitted is provided on the other contact surface. A fuel spray device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6364583U JPS59167962U (en) | 1983-04-27 | 1983-04-27 | fuel spray device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6364583U JPS59167962U (en) | 1983-04-27 | 1983-04-27 | fuel spray device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59167962U true JPS59167962U (en) | 1984-11-10 |
| JPH0212302Y2 JPH0212302Y2 (en) | 1990-04-06 |
Family
ID=30193828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6364583U Granted JPS59167962U (en) | 1983-04-27 | 1983-04-27 | fuel spray device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167962U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544444A (en) * | 1977-06-14 | 1979-01-13 | Taisei Corp | Method of reclaiming land from waste |
| JPS57179367A (en) * | 1981-04-27 | 1982-11-04 | Nissan Motor Co Ltd | Fuel injection device for internal-combustion engine |
-
1983
- 1983-04-27 JP JP6364583U patent/JPS59167962U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544444A (en) * | 1977-06-14 | 1979-01-13 | Taisei Corp | Method of reclaiming land from waste |
| JPS57179367A (en) * | 1981-04-27 | 1982-11-04 | Nissan Motor Co Ltd | Fuel injection device for internal-combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0212302Y2 (en) | 1990-04-06 |
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