JPS6393469U - - Google Patents
Info
- Publication number
- JPS6393469U JPS6393469U JP18936886U JP18936886U JPS6393469U JP S6393469 U JPS6393469 U JP S6393469U JP 18936886 U JP18936886 U JP 18936886U JP 18936886 U JP18936886 U JP 18936886U JP S6393469 U JPS6393469 U JP S6393469U
- Authority
- JP
- Japan
- Prior art keywords
- fuel injection
- plunger body
- fuel
- engine
- 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.)
- Granted
Links
- 239000000446 fuel Substances 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
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弁
の断面図、第２図は本考案の第２実施例に係る燃
料噴射弁の要部断面図である。
１：インジエクタ、２：ソレノイドコイル、３
：プランジヤー、４：インジエクタ噴孔、５，１
４：プランジヤー体、６：アシストエア通路、７
，１３：ソケツト、８：燃料噴射口。
FIG. 1 is a cross-sectional view of a fuel injection valve according to a first embodiment of the present invention, and FIG. 2 is a cross-sectional view of a main part of a fuel injection valve according to a second embodiment of the present invention. 1: Injector, 2: Solenoid coil, 3
: Plunger, 4: Injector nozzle hole, 5,1
4: Plunger body, 6: Assist air passage, 7
, 13: socket, 8: fuel injection port.
Claims (1)
、燃料噴射口手前にスプリングによつて一方向に
伏勢されたプランジヤー体を介設するとともに、
該プランジヤー体に、アシストエアを燃料噴射口
に導くためのエア連通路を設け、燃料噴射時にこ
のプランジヤー体を燃料の噴射圧によつて移動さ
せることによりアシストエア通路を開口せしめる
ようにしたことを特徴とするエンジンの燃料噴射
弁。 A fuel injection valve that supplies fuel to an engine, which has a plunger body biased in one direction by a spring in front of the fuel injection port, and
The plunger body is provided with an air communication passage for guiding assist air to the fuel injection port, and the assist air passage is opened by moving the plunger body according to the injection pressure of the fuel during fuel injection. Features the engine's fuel injection valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986189368U JPH0634621Y2 (en) | 1986-12-08 | 1986-12-08 | Engine fuel injector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986189368U JPH0634621Y2 (en) | 1986-12-08 | 1986-12-08 | Engine fuel injector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393469U true JPS6393469U (en) | 1988-06-16 |
| JPH0634621Y2 JPH0634621Y2 (en) | 1994-09-07 |
Family
ID=31141603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986189368U Expired - Lifetime JPH0634621Y2 (en) | 1986-12-08 | 1986-12-08 | Engine fuel injector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634621Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148052A (en) * | 1981-03-09 | 1982-09-13 | Aisin Seiki Co Ltd | Fuel injection feed control system |
| JPS61103573U (en) * | 1984-12-14 | 1986-07-01 |
-
1986
- 1986-12-08 JP JP1986189368U patent/JPH0634621Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57148052A (en) * | 1981-03-09 | 1982-09-13 | Aisin Seiki Co Ltd | Fuel injection feed control system |
| JPS61103573U (en) * | 1984-12-14 | 1986-07-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634621Y2 (en) | 1994-09-07 |