JPS6375561U - - Google Patents
Info
- Publication number
- JPS6375561U JPS6375561U JP17033986U JP17033986U JPS6375561U JP S6375561 U JPS6375561 U JP S6375561U JP 17033986 U JP17033986 U JP 17033986U JP 17033986 U JP17033986 U JP 17033986U JP S6375561 U JPS6375561 U JP S6375561U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- valve
- injection hole
- nozzle member
- injection valve
- 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 10
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 238000002485 combustion reaction Methods 0.000 claims 1
Description
第１図Ａは本考案に係る第１実施例を備えた燃
料噴射弁の要部断面図、第１図Ｂは第１図Ａ中の
Ａ矢視図、第２図は同上の第２実施例を備えた燃
料噴射弁の要部断面図、第３図は従来の燃料噴射
弁の断面図である。
６……弁体、７……電磁コイル、２０，３０…
…燃料噴射弁、２１，３１……ノズル部材、２１
ａ，３１ａ……弁座、２１ｂ，３１ｂ……燃料噴
射孔、２１ｃ，３１ｃ……外端面、２２，３２…
…スリツト。
FIG. 1A is a sectional view of a main part of a fuel injection valve equipped with a first embodiment of the present invention, FIG. 1B is a view taken along arrow A in FIG. 1A, and FIG. 2 is a second embodiment of the same. FIG. 3 is a cross-sectional view of a conventional fuel injection valve. 6... Valve body, 7... Electromagnetic coil, 20, 30...
... Fuel injection valve, 21, 31 ... Nozzle member, 21
a, 31a... Valve seat, 21b, 31b... Fuel injection hole, 21c, 31c... Outer end surface, 22, 32...
...Slit.
Claims (1)
磁コイルによつて吸引される弁体が当接する弁座
を有し、かつ、該弁座に連通した燃料噴射孔が軸
方向に開放形成された、ノズル部材において、前
記ノズル部材の前記燃料噴射孔に連接した外端面
に、該燃料噴射孔に対して略放射状の凹状のスリ
ツトを形成したことを特徴とする電磁式燃料噴射
弁のノズル部材。 The fuel injection valve is fixed to the tip of a fuel injection valve of an internal combustion engine, and has a valve seat against which a valve body attracted by an electromagnetic coil comes into contact, and a fuel injection hole communicating with the valve seat is formed to be open in the axial direction. Further, a nozzle member of an electromagnetic fuel injection valve, wherein a concave slit substantially radial with respect to the fuel injection hole is formed on an outer end surface of the nozzle member that is connected to the fuel injection hole. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17033986U JPS6375561U (en) | 1986-11-07 | 1986-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17033986U JPS6375561U (en) | 1986-11-07 | 1986-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6375561U true JPS6375561U (en) | 1988-05-19 |
Family
ID=31104978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17033986U Pending JPS6375561U (en) | 1986-11-07 | 1986-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6375561U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195972A (en) * | 1988-02-01 | 1989-08-07 | Hitachi Ltd | Fuel supply equipment |
| JPH0533743A (en) * | 1991-01-29 | 1993-02-09 | Hitachi Ltd | Fuel injection device |
-
1986
- 1986-11-07 JP JP17033986U patent/JPS6375561U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01195972A (en) * | 1988-02-01 | 1989-08-07 | Hitachi Ltd | Fuel supply equipment |
| JPH0533743A (en) * | 1991-01-29 | 1993-02-09 | Hitachi Ltd | Fuel injection device |