JPS61181874U - - Google Patents
Info
- Publication number
- JPS61181874U JPS61181874U JP6420485U JP6420485U JPS61181874U JP S61181874 U JPS61181874 U JP S61181874U JP 6420485 U JP6420485 U JP 6420485U JP 6420485 U JP6420485 U JP 6420485U JP S61181874 U JPS61181874 U JP S61181874U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- detection device
- combustion engine
- internal combustion
- supply system
- 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 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
Description
図は本考案の実施例を示すもので、第１図は内
燃機関の燃料供給装置の概略図、第２図は前記装
置の１要素として使用するチエツクバルブの一例
を示す断面図、第３図は燃料のオーバーフローに
伴う負圧と燃料の噴射量との関係を示す図である
。
１……燃料噴射ポンプ、２……燃料噴射ノズル
、４……フイードポンプ、７……フイルタ、９…
…チエツクバルブ、１０……オーバーフロー管、
１１……チエツクバルブ、１２……オーバーフロ
ー管、１３……信号取出装置、１４……ノズル、
１５……負圧室、１７……エアモータ、１８……
スイツチ、１９……三方電磁弁、２０……空気タ
ンク、２１，２２，２３……空気配管。
The figures show an embodiment of the present invention, in which Fig. 1 is a schematic diagram of a fuel supply system for an internal combustion engine, Fig. 2 is a sectional view showing an example of a check valve used as one element of the device, and Fig. 3 is a schematic diagram of a fuel supply system for an internal combustion engine. FIG. 2 is a diagram showing the relationship between negative pressure accompanying fuel overflow and fuel injection amount. 1...Fuel injection pump, 2...Fuel injection nozzle, 4...Feed pump, 7...Filter, 9...
...Check valve, 10...Overflow pipe,
11...Check valve, 12...Overflow pipe, 13...Signal extraction device, 14...Nozzle,
15... Negative pressure chamber, 17... Air motor, 18...
Switch, 19... Three-way solenoid valve, 20... Air tank, 21, 22, 23... Air piping.
Claims (1)
検知装置と、この検知装置の信号により燃料ギヤ
ラリ内の圧力を調節する装置とを設けてなる内燃
機関の燃料供給装置。 A fuel supply system for an internal combustion engine, comprising a detection device for detecting fuel overflowing from a fuel injection pump, and a device for adjusting pressure in a fuel gear gallery based on a signal from the detection device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6420485U JPS61181874U (en) | 1985-05-01 | 1985-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6420485U JPS61181874U (en) | 1985-05-01 | 1985-05-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61181874U true JPS61181874U (en) | 1986-11-13 |
Family
ID=30595073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6420485U Pending JPS61181874U (en) | 1985-05-01 | 1985-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61181874U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56107952A (en) * | 1980-01-31 | 1981-08-27 | Nissan Motor Co Ltd | Controller of fuel pump for automobile |
| JPS593190U (en) * | 1982-06-22 | 1984-01-10 | 三菱重工業株式会社 | Condenser pipe hole leakage prevention device |
| JPS591873B2 (en) * | 1975-12-25 | 1984-01-14 | 清水建設株式会社 | Gaisou Tile Genbauchi Komikohou |
-
1985
- 1985-05-01 JP JP6420485U patent/JPS61181874U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591873B2 (en) * | 1975-12-25 | 1984-01-14 | 清水建設株式会社 | Gaisou Tile Genbauchi Komikohou |
| JPS56107952A (en) * | 1980-01-31 | 1981-08-27 | Nissan Motor Co Ltd | Controller of fuel pump for automobile |
| JPS593190U (en) * | 1982-06-22 | 1984-01-10 | 三菱重工業株式会社 | Condenser pipe hole leakage prevention device |
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