JPH01115864U - - Google Patents
Info
- Publication number
- JPH01115864U JPH01115864U JP1101888U JP1101888U JPH01115864U JP H01115864 U JPH01115864 U JP H01115864U JP 1101888 U JP1101888 U JP 1101888U JP 1101888 U JP1101888 U JP 1101888U JP H01115864 U JPH01115864 U JP H01115864U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- intake manifold
- engine
- canister
- bypass pipe
- 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 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000010926 purge Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Description
第１図および第２図は本考案の実施例を示し、
第１図は燃料噴射装置の全体構成図、第２図は電
動フアンの作動、停止処理動作を示す流れ図、第
３図は従来技術を示す燃料噴射装置の全体構成図
である。
１……エンジン、２……噴射弁、３……インテ
イクマニホールド、５……燃料タンク、７……燃
料ポンプ、１３……キヤニスタ、２１……バイパ
ス管、２２……電動フアン、２４……水温センサ
、２５……コントロールユニツト。
1 and 2 show an embodiment of the present invention,
FIG. 1 is an overall configuration diagram of a fuel injection device, FIG. 2 is a flowchart showing operation and stop processing operations of an electric fan, and FIG. 3 is an overall configuration diagram of a fuel injection device showing a conventional technique. 1... Engine, 2... Injection valve, 3... Intake manifold, 5... Fuel tank, 7... Fuel pump, 13... Canister, 21... Bypass pipe, 22... Electric fan, 24... Water temperature Sensor, 25...control unit.
Claims (1)
る燃料ポンプと、エンジンのインテイクマニホー
ルドに設けられ、該燃料ポンプからの燃料を当該
インテイクマニホールド内に噴射する噴射弁と、
前記燃料タンク内で気化した燃料を前記エンジン
の運転中にインテイクマニホールド内にパージさ
せるキヤニスタとからなる燃料噴射装置において
、前記インテイクマニホールドとキヤニスタとの
間にはバイパス管を設け、該バイパス管の途中に
は前記エンジンの停止直後に噴射弁から漏れてイ
ンテイクマニホールド内で気化した燃料を前記キ
ヤニスタに排出させる電動フアンを設けたことを
特徴とする燃料噴射装置。 a fuel tank, a fuel pump that discharges fuel in the fuel tank, and an injection valve that is installed in an intake manifold of an engine and injects fuel from the fuel pump into the intake manifold;
In a fuel injection device comprising a canister that purges fuel vaporized in the fuel tank into an intake manifold during operation of the engine, a bypass pipe is provided between the intake manifold and the canister, and a bypass pipe is provided in the middle of the bypass pipe. The fuel injection device is further provided with an electric fan that discharges fuel leaking from the injection valve and vaporized within the intake manifold to the canister immediately after the engine is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1101888U JPH01115864U (en) | 1988-01-29 | 1988-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1101888U JPH01115864U (en) | 1988-01-29 | 1988-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01115864U true JPH01115864U (en) | 1989-08-04 |
Family
ID=31219199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1101888U Pending JPH01115864U (en) | 1988-01-29 | 1988-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01115864U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170845A (en) * | 1982-04-01 | 1983-10-07 | Nissan Motor Co Ltd | Preventing device for evaporation of fuel of internal- combustion engine |
| JPS60147561A (en) * | 1984-01-10 | 1985-08-03 | Aisan Ind Co Ltd | Fuel vapor removing device for internal-combustion engine |
-
1988
- 1988-01-29 JP JP1101888U patent/JPH01115864U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58170845A (en) * | 1982-04-01 | 1983-10-07 | Nissan Motor Co Ltd | Preventing device for evaporation of fuel of internal- combustion engine |
| JPS60147561A (en) * | 1984-01-10 | 1985-08-03 | Aisan Ind Co Ltd | Fuel vapor removing device for internal-combustion engine |
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