JPS63196470U - - Google Patents
Info
- Publication number
- JPS63196470U JPS63196470U JP8784987U JP8784987U JPS63196470U JP S63196470 U JPS63196470 U JP S63196470U JP 8784987 U JP8784987 U JP 8784987U JP 8784987 U JP8784987 U JP 8784987U JP S63196470 U JPS63196470 U JP S63196470U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel injection
- pump
- positioned higher
- filter
- 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 23
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Description
図面は本考案の実施例を示し、第１図はデイー
ゼルエンジンの燃料供給系を示す概略構成図、第
２図は燃料フイルターの要部縦断面図、第３図は
燃料噴射ポンプの要部拡大図である。
２……燃料タンク、３……燃料噴射ポンプ、５
……燃料フイルター、６……フイードポンプ、８
……燃料噴射ノズル、９……燃料戻り管、１０…
…空気抜き管、１１……５の一次室。
The drawings show an embodiment of the present invention; Fig. 1 is a schematic configuration diagram showing the fuel supply system of a diesel engine, Fig. 2 is a vertical sectional view of the main part of the fuel filter, and Fig. 3 is an enlarged view of the main part of the fuel injection pump. It is a diagram. 2...Fuel tank, 3...Fuel injection pump, 5
...Fuel filter, 6...Feed pump, 8
...Fuel injection nozzle, 9...Fuel return pipe, 10...
...Air vent pipe, 11...5 primary chamber.
Claims (1)
イードポンプ６、燃料噴射ポンプ３を介して燃料
噴射ノズル８に供給するように構成した燃料噴射
式エンジンの燃料供給装置において、 フイードポンプ６を燃料フイルター５よりも高
く位置させ、燃料噴射ポンプ３をフイードポンプ
６よりも高く位置させ、燃料タンク２を燃料噴射
ポンプ３よりも高く位置させ、燃料フイルター５
の一次室１１の上部から連出した空気抜き管１０
を燃料タンク２に連通させるとともに、燃料噴射
ポンプ３及び燃料噴射ノズル８からの燃料戻り管
９を燃料タンク２に連通させるようにしたことを
特徴とする燃料噴射式エンジンの燃料供給装置。[Scope of Claim for Utility Model Registration] A fuel supply device for a fuel injection engine configured to supply fuel in a fuel tank 2 to a fuel injection nozzle 8 via a fuel filter 5, a feed pump 6, and a fuel injection pump 3, The feed pump 6 is positioned higher than the fuel filter 5, the fuel injection pump 3 is positioned higher than the feed pump 6, the fuel tank 2 is positioned higher than the fuel injection pump 3, and the fuel filter 5 is positioned higher than the fuel filter 5.
An air vent pipe 10 leading out from the top of the primary chamber 11
A fuel supply device for a fuel injection type engine, characterized in that a fuel injection pump 3 and a fuel return pipe 9 from a fuel injection nozzle 8 are communicated with the fuel tank 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8784987U JPS63196470U (en) | 1987-06-05 | 1987-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8784987U JPS63196470U (en) | 1987-06-05 | 1987-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63196470U true JPS63196470U (en) | 1988-12-16 |
Family
ID=30945436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8784987U Pending JPS63196470U (en) | 1987-06-05 | 1987-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63196470U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575948B2 (en) * | 1977-12-24 | 1982-02-02 | ||
| JPS6132567B2 (en) * | 1979-01-19 | 1986-07-28 | Matsushita Electric Ind Co Ltd |
-
1987
- 1987-06-05 JP JP8784987U patent/JPS63196470U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS575948B2 (en) * | 1977-12-24 | 1982-02-02 | ||
| JPS6132567B2 (en) * | 1979-01-19 | 1986-07-28 | Matsushita Electric Ind Co Ltd |