JPS5875951U - Fuel pump vapor lock prevention device - Google Patents
Fuel pump vapor lock prevention deviceInfo
- Publication number
- JPS5875951U JPS5875951U JP17070581U JP17070581U JPS5875951U JP S5875951 U JPS5875951 U JP S5875951U JP 17070581 U JP17070581 U JP 17070581U JP 17070581 U JP17070581 U JP 17070581U JP S5875951 U JPS5875951 U JP S5875951U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- valve
- fuel pump
- prevention device
- vapor lock
- 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
図は本考案に係る燃料供給装置（ベーパロック防止装置
）の概略システム図である。
１・・・・・・燃料タンク、２，４・・・・・・開閉バ
ルブ、３゜６・・・・・・メイン配管、５・・・・・・
燃料ポンプ、７・・・・・・イグニッション、８・・・
・・・燃料だめ、９・・・・・・リターン配管、１０・
・・・・・高い部分。The figure is a schematic system diagram of a fuel supply device (vapor lock prevention device) according to the present invention. 1... Fuel tank, 2, 4... Open/close valve, 3゜6... Main piping, 5...
Fuel pump, 7...Ignition, 8...
...Fuel reservoir, 9...Return piping, 10.
...high part.
Claims (1)
ク１と燃料ポンプ５間の配管３に高い部分１０を設け、
該高い部分１０と燃料タンク間に第一バッグ２を設け、
燃料タンクへ燃料を戻すリターン配管９の途中でかつ前
記部分１０より高い位置に燃料だめ８を設け、第二バル
ブ４を介して該燃料だめを前記部分１０に接続し、機関
運転時第一バルブ開、第二バルブ閉、機関停止時第一バ
ルブ閉、第二バルブ開なる如く制御するようにした燃料
ポンプのベーパロック防止装置。In a fuel supply device for a fuel injection internal combustion engine, a high portion 10 is provided in a pipe 3 between a fuel tank 1 and a fuel pump 5,
A first bag 2 is provided between the high portion 10 and the fuel tank,
A fuel reservoir 8 is provided in the middle of the return pipe 9 that returns fuel to the fuel tank and at a position higher than the section 10, and the fuel reservoir is connected to the section 10 via the second valve 4, and when the engine is running, the first valve is closed. A vapor lock prevention device for a fuel pump that controls the valve to open, the second valve to close, and the first valve to close and the second valve to open when the engine is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17070581U JPS5875951U (en) | 1981-11-18 | 1981-11-18 | Fuel pump vapor lock prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17070581U JPS5875951U (en) | 1981-11-18 | 1981-11-18 | Fuel pump vapor lock prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5875951U true JPS5875951U (en) | 1983-05-23 |
Family
ID=29962653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17070581U Pending JPS5875951U (en) | 1981-11-18 | 1981-11-18 | Fuel pump vapor lock prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875951U (en) |
-
1981
- 1981-11-18 JP JP17070581U patent/JPS5875951U/en active Pending
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