JPH0411245U - - Google Patents
Info
- Publication number
- JPH0411245U JPH0411245U JP5253990U JP5253990U JPH0411245U JP H0411245 U JPH0411245 U JP H0411245U JP 5253990 U JP5253990 U JP 5253990U JP 5253990 U JP5253990 U JP 5253990U JP H0411245 U JPH0411245 U JP H0411245U
- Authority
- JP
- Japan
- Prior art keywords
- canister
- communicating
- introduction path
- port
- fuel
- 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 4
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000010926 purge Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の実施例を示す系統図、第２図
は制御弁の側断面図、第３図は従来装置の系統図
である。
１……キヤニスタ、２……大気ポート、３……
流通抵抗装置、４……吸気管、５……活性炭、６
……燃料タンク、７……パージポート、９……蒸
発燃料導入路、１０……制御弁。
FIG. 1 is a system diagram showing an embodiment of the present invention, FIG. 2 is a side sectional view of a control valve, and FIG. 3 is a system diagram of a conventional device. 1... Canister, 2... Atmospheric port, 3...
Flow resistance device, 4... Intake pipe, 5... Activated carbon, 6
... Fuel tank, 7 ... Purge port, 9 ... Evaporated fuel introduction path, 10 ... Control valve.
Claims (1)
側に、吸気管４に連通するパージポート７と、燃
料タンク６に連通する蒸発燃料導入路９を設け、
前記大気ポート２に流通抵抗装置３を設けたもの
において、前記蒸発燃料導入路９に、キヤニスタ
１内が負圧になつたときに閉作動し、その他のと
きには開作動する制御弁１０を設けたことを特徴
とする内燃機関の燃料蒸発ガス抑止装置。 An atmospheric port 2 is provided on one side of the canister 1, and a purge port 7 communicating with an intake pipe 4 and an evaporated fuel introduction path 9 communicating with a fuel tank 6 are provided on the other side.
In the atmospheric port 2 provided with a flow resistance device 3, the vaporized fuel introduction path 9 is provided with a control valve 10 that closes when the inside of the canister 1 becomes negative pressure and opens at other times. A fuel evaporative emission suppression device for an internal combustion engine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5253990U JPH0411245U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5253990U JPH0411245U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0411245U true JPH0411245U (en) | 1992-01-30 |
Family
ID=31572923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5253990U Pending JPH0411245U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411245U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5365788U (en) * | 1976-11-04 | 1978-06-02 | ||
| JPS53124220U (en) * | 1977-03-07 | 1978-10-03 | ||
| JPS55115542U (en) * | 1979-02-02 | 1980-08-14 | ||
| JPH05950U (en) * | 1991-06-21 | 1993-01-08 | 本田技研工業株式会社 | Fuel vapor emission control device |
-
1990
- 1990-05-17 JP JP5253990U patent/JPH0411245U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5365788U (en) * | 1976-11-04 | 1978-06-02 | ||
| JPS53124220U (en) * | 1977-03-07 | 1978-10-03 | ||
| JPS55115542U (en) * | 1979-02-02 | 1980-08-14 | ||
| JPH05950U (en) * | 1991-06-21 | 1993-01-08 | 本田技研工業株式会社 | Fuel vapor emission control device |
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