JPS5886473U - fuel injection nozzle - Google Patents
fuel injection nozzleInfo
- Publication number
- JPS5886473U JPS5886473U JP18137181U JP18137181U JPS5886473U JP S5886473 U JPS5886473 U JP S5886473U JP 18137181 U JP18137181 U JP 18137181U JP 18137181 U JP18137181 U JP 18137181U JP S5886473 U JPS5886473 U JP S5886473U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- injection nozzle
- fuel injection
- valve
- automatic 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
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
第１図は従来の燃料噴射ノズルを示すその概略断面図、
第２図は該ノズルを模式的に表した作用説明図、第３図
はこの考案に係る燃料噴射ノズルの一実施例を示すその
概略断面図、第４図は第３図の部分拡大図である。
４・・・・・・燃料溜室”、５，１５・・・・・・燃料
通路、７・・・・・・電磁弁、８・・・・・・自動弁（
ポペット弁）、３７・・・…電磁コイル、３８……コン
トロールユニツト（通電制御手段）。FIG. 1 is a schematic cross-sectional view showing a conventional fuel injection nozzle;
FIG. 2 is a schematic functional explanatory diagram of the nozzle, FIG. 3 is a schematic sectional view showing an embodiment of the fuel injection nozzle according to the invention, and FIG. 4 is a partially enlarged view of FIG. 3. be. 4...Fuel storage chamber", 5, 15...Fuel passage, 7...Solenoid valve, 8...Automatic valve (
poppet valve), 37...electromagnetic coil, 38...control unit (energization control means).
Claims (1)
る電磁弁と、該電磁弁を介して燃料通路に連通ずる燃料
溜室と、該燃料溜室内の燃料の圧力に応じて開閉する自
動弁と、を備えた燃料噴射ノズルにおいて、前記自動弁
ンその開閉方向に付勢可能な電磁コイルと、エンジンの
運転状況に応じて該電磁コイルへの通電を制御する通電
制御手段と、を設け、自動弁の開弁圧をエンジンの運転
状況に応じて制御するようにしたことを特徴とする燃料
噴射ノズル。A fuel passage into which pressurized fuel is introduced, a solenoid valve that opens and closes the fuel passage, a fuel reservoir that communicates with the fuel passage via the solenoid valve, and opens and closes according to the pressure of the fuel in the fuel reservoir. A fuel injection nozzle equipped with an automatic valve, comprising: an electromagnetic coil that can be energized in the opening/closing direction of the automatic valve; and an energization control means that controls energization of the electromagnetic coil according to the operating status of the engine. A fuel injection nozzle characterized in that the valve opening pressure of an automatic valve is controlled according to the operating conditions of an engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18137181U JPS5886473U (en) | 1981-12-04 | 1981-12-04 | fuel injection nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18137181U JPS5886473U (en) | 1981-12-04 | 1981-12-04 | fuel injection nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5886473U true JPS5886473U (en) | 1983-06-11 |
Family
ID=29978792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18137181U Pending JPS5886473U (en) | 1981-12-04 | 1981-12-04 | fuel injection nozzle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5886473U (en) |
-
1981
- 1981-12-04 JP JP18137181U patent/JPS5886473U/en active Pending
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