JPS6197584U - - Google Patents
Info
- Publication number
- JPS6197584U JPS6197584U JP18316884U JP18316884U JPS6197584U JP S6197584 U JPS6197584 U JP S6197584U JP 18316884 U JP18316884 U JP 18316884U JP 18316884 U JP18316884 U JP 18316884U JP S6197584 U JPS6197584 U JP S6197584U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- fuel
- injection hole
- branch wall
- diameter
- 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 21
- 238000002347 injection Methods 0.000 claims description 18
- 239000007924 injection Substances 0.000 claims description 18
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Fuel-Injection Apparatus (AREA)
Description
第１図は本考案の一実施例に係る電磁式燃料噴
射弁の先端部の断面図、第２図イは第１図の電磁
式燃料噴射弁全体の断面図、第２図ロは第２図イ
の装置の先端正面図、である。
１…燃料噴射弁、２…燃料供給通路、３…燃料
噴孔、６…シート部、７…アダプタ、８ａ，８ｂ
…噴射燃料通路、９…合流部、１０…分岐壁、１
１ａ，１１ｂ…軸線、１２…燃料噴孔軸線、１３
…分岐壁頂部、ｌ…燃料噴孔から分岐壁頂部まで
の距離、ｄ…燃料噴孔の径。
1 is a sectional view of the tip of an electromagnetic fuel injection valve according to an embodiment of the present invention, FIG. 2A is a sectional view of the entire electromagnetic fuel injection valve of FIG. 1, and FIG. FIG. 3 is a front view of the tip of the device shown in FIG. DESCRIPTION OF SYMBOLS 1... Fuel injection valve, 2... Fuel supply passage, 3... Fuel injection hole, 6... Seat part, 7... Adapter, 8a, 8b
...Injection fuel passage, 9...merging section, 10...branch wall, 1
1a, 11b...axis line, 12...fuel injection hole axis line, 13
...Top of the branch wall, l...Distance from the fuel injection hole to the top of the branch wall, d...Diameter of the fuel injection hole.
Claims (1)
噴孔の下流側に位置し、燃料噴孔からの燃料を分
岐壁により所定方向に分岐させて出口から噴射す
る複数の噴射燃料通路と、前記燃料噴孔と前記分
岐壁との間に位置する噴射燃料通路の合流部とを
有する電磁式燃料噴射弁において、前記合流部に
おける燃料噴孔と分岐壁の上流側頂部との間の距
離を、前記燃料噴孔の径よりも大に設定したこと
を特徴とする電磁式燃料噴射弁。 one fuel injection hole for metering the injected fuel, and a plurality of injection fuel passages located downstream of the fuel injection hole, for branching the fuel from the fuel injection hole in a predetermined direction by a branch wall and injecting it from the outlet; In an electromagnetic fuel injection valve having a merging part of the injection fuel passage located between the fuel injection hole and the branch wall, the distance between the fuel injection hole at the merging part and the upstream top of the branch wall is , an electromagnetic fuel injection valve characterized in that the diameter is set larger than the diameter of the fuel injection hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18316884U JPS6197584U (en) | 1984-12-04 | 1984-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18316884U JPS6197584U (en) | 1984-12-04 | 1984-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6197584U true JPS6197584U (en) | 1986-06-23 |
Family
ID=30740679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18316884U Pending JPS6197584U (en) | 1984-12-04 | 1984-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6197584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771948A (en) * | 1986-08-19 | 1988-09-20 | Aisan Kogyo Kabushiki Kaisha | Combination of a fuel injection valve and a nozzle |
-
1984
- 1984-12-04 JP JP18316884U patent/JPS6197584U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771948A (en) * | 1986-08-19 | 1988-09-20 | Aisan Kogyo Kabushiki Kaisha | Combination of a fuel injection valve and a nozzle |
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