JPS6224059U - - Google Patents
Info
- Publication number
- JPS6224059U JPS6224059U JP11370985U JP11370985U JPS6224059U JP S6224059 U JPS6224059 U JP S6224059U JP 11370985 U JP11370985 U JP 11370985U JP 11370985 U JP11370985 U JP 11370985U JP S6224059 U JPS6224059 U JP S6224059U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- pipe
- warning
- pressure
- engine
- 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)
- Emergency Alarm Devices (AREA)
Description
第１図は本考案の全体構成図、第２図は本考案
の実施例を示す構成図、第３図は機関停止後の燃
料圧力の変化を示すグラフ、第４図は同上実施例
における制御フローを示すフローチヤート、第５
図は従来例を示す構成図である。
１…燃料タンク、２…燃料ポンプ、７…燃料噴
射弁、８…機関、１１…燃料配管、２０…電磁弁
、２１…圧力センサ、２２…安全制御装置、２３
…警告灯、２４…燃料リリーフ通路。
Fig. 1 is an overall configuration diagram of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the invention, Fig. 3 is a graph showing changes in fuel pressure after the engine is stopped, and Fig. 4 is a control diagram in the same embodiment. Flowchart showing the flow, No. 5
The figure is a configuration diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Fuel tank, 2... Fuel pump, 7... Fuel injection valve, 8... Engine, 11... Fuel piping, 20... Solenoid valve, 21... Pressure sensor, 22... Safety control device, 23
...Warning light, 24...Fuel relief passage.
Claims (1)
かつ機関停止時に前記燃料配管内の燃料圧力を所
定値に保持する燃料残圧保持手段を備えた燃料供
給装置を具備した内燃機関において、前記燃料配
管内の燃料圧力を検出する燃料圧力検出手段と、
前記燃料配管内の燃料を外部容器にリリーフする
燃料リリーフ手段と、燃料漏れを警告する警告手
段と、機関停止時から所定時間経過した時に前記
燃料圧力検出手段により検出された燃料圧力が所
定圧力以下の場合に前記燃料リリーフ手段と警告
手段とを作動させる制御手段と、を備えてなる内
燃機関の燃料漏れ安全装置。 In an internal combustion engine equipped with a fuel supply device including a fuel residual pressure holding means for supplying pressurized fuel to an engine main body via a fuel pipe and maintaining fuel pressure in the fuel pipe at a predetermined value when the engine is stopped, fuel pressure detection means for detecting fuel pressure in the fuel pipe;
a fuel relief means for relieving the fuel in the fuel pipe to an external container; a warning means for warning of fuel leak; A fuel leakage safety device for an internal combustion engine, comprising: control means for activating the fuel relief means and the warning means in the case of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11370985U JPS6224059U (en) | 1985-07-26 | 1985-07-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11370985U JPS6224059U (en) | 1985-07-26 | 1985-07-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6224059U true JPS6224059U (en) | 1987-02-13 |
Family
ID=30995771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11370985U Pending JPS6224059U (en) | 1985-07-26 | 1985-07-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6224059U (en) |
-
1985
- 1985-07-26 JP JP11370985U patent/JPS6224059U/ja active Pending