JPS6352972U - - Google Patents
Info
- Publication number
- JPS6352972U JPS6352972U JP14643386U JP14643386U JPS6352972U JP S6352972 U JPS6352972 U JP S6352972U JP 14643386 U JP14643386 U JP 14643386U JP 14643386 U JP14643386 U JP 14643386U JP S6352972 U JPS6352972 U JP S6352972U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- injection part
- cylindrical body
- intake pipe
- surge tank
- 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 15
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の第１実施例に係る燃料噴射装
置の断面図、第２図は第１図の筒体に形成された
空気流通孔の近傍の横断面図、第３図は第２図の
空気流通孔の変形例を示した断面図、第４図は本
考案の第２実施例に係る燃料噴射装置の断面図、
第５図は従来の燃料噴射装置の断面図、である。
１１……サージタンク、１２……吸気管、１２
ａ……吸気管の上流端、１３……燃料噴射弁、１
５……燃料噴射部、１６，２１……筒体、１７，
１８……空気流通孔、１９……燃料噴孔。
FIG. 1 is a cross-sectional view of a fuel injection device according to a first embodiment of the present invention, FIG. 2 is a cross-sectional view of the vicinity of the air circulation hole formed in the cylinder body of FIG. FIG. 4 is a cross-sectional view showing a modified example of the air circulation hole shown in FIG.
FIG. 5 is a sectional view of a conventional fuel injection device. 11...Surge tank, 12...Intake pipe, 12
a... Upstream end of intake pipe, 13... Fuel injection valve, 1
5... Fuel injection part, 16, 21... Cylindrical body, 17,
18...Air circulation hole, 19...Fuel injection hole.
Claims (1)
設され、該燃料噴射部の燃料噴孔から前記サージ
タンク内に設けられた吸気管の一端に向けて燃料
を噴射するようにした内燃機関の燃料噴射装置に
おいて、前記燃料噴射部の外周に、該燃料噴射部
を包囲し該燃料噴射部から前記吸気管内まで延び
る筒体を設け、該筒体に、筒体の外周側と内周側
とを連通する空気流通孔を設けたことを特徴とす
る燃料噴射装置。 A fuel injection part of a fuel injection valve is disposed in a surge tank, and fuel is injected from a fuel injection hole of the fuel injection part toward one end of an intake pipe provided in the surge tank. In the fuel injection device, a cylindrical body that surrounds the fuel injection part and extends from the fuel injection part to the inside of the intake pipe is provided on the outer periphery of the fuel injection part, and the cylindrical body has an outer periphery side and an inner periphery side of the cylindrical body. A fuel injection device characterized by having an air circulation hole that communicates with the air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14643386U JPS6352972U (en) | 1986-09-26 | 1986-09-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14643386U JPS6352972U (en) | 1986-09-26 | 1986-09-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6352972U true JPS6352972U (en) | 1988-04-09 |
Family
ID=31058896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14643386U Pending JPS6352972U (en) | 1986-09-26 | 1986-09-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6352972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006207405A (en) * | 2005-01-26 | 2006-08-10 | Honda Motor Co Ltd | Intake device for multicylinder engine |
| JP2013007348A (en) * | 2011-06-27 | 2013-01-10 | Mikuni Corp | Structure for mounting injector |
-
1986
- 1986-09-26 JP JP14643386U patent/JPS6352972U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006207405A (en) * | 2005-01-26 | 2006-08-10 | Honda Motor Co Ltd | Intake device for multicylinder engine |
| JP2013007348A (en) * | 2011-06-27 | 2013-01-10 | Mikuni Corp | Structure for mounting injector |