JPS5940561U - Fuel evaporative emission control device for internal combustion engines - Google Patents
Fuel evaporative emission control device for internal combustion enginesInfo
- Publication number
- JPS5940561U JPS5940561U JP13348082U JP13348082U JPS5940561U JP S5940561 U JPS5940561 U JP S5940561U JP 13348082 U JP13348082 U JP 13348082U JP 13348082 U JP13348082 U JP 13348082U JP S5940561 U JPS5940561 U JP S5940561U
- Authority
- JP
- Japan
- Prior art keywords
- port
- internal combustion
- control device
- fuel evaporative
- emission control
- 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
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
第１図は本考案の実施例を示す要部縦断面図、第２図は
本考案の第二実施例を示す概略構成図、第３図は第２図
のイ部拡大断面図、第４図は本考案の第三実施例を示す
概略構成図である。
１・・・チャコールキャニスタ容器、１０・・・カップ
状本体、１００・・・活性炭、１１・・・蓋、１１１・
・・タンクポート、１１２・・・パージポート、１４・
・・カップ状本体の底部、１４１・・・大気ポート、２
・・・ベンチュリ、２０・・・ジェット。Fig. 1 is a vertical cross-sectional view of main parts showing an embodiment of the present invention, Fig. 2 is a schematic configuration diagram showing a second embodiment of the invention, Fig. 3 is an enlarged sectional view of part A in Fig. 2, and Fig. 4 The figure is a schematic configuration diagram showing a third embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Charcoal canister container, 10... Cup-shaped main body, 100... Activated carbon, 11... Lid, 111...
... Tank port, 112 ... Purge port, 14.
... Bottom of cup-shaped body, 141 ... Atmospheric port, 2
...Venturi, 20...Jet.
Claims (1)
側に、配管により燃料タンクに接続されるタンクポート
と、機関の吸気管に配管により直接に接続されるパージ
ポートとを備えるとともに、チャコールキャニスタ容器
の他側に、大気を導入する大気ポートが備えてあって、
この大気ポート内腔もしくは大気ポート近傍に、チャコ
ールキャニスタ容器内への大気等の流体導入抵抗を大き
くする流体導入抵抗装置が備えであることを特徴とする
内燃機関の燃料蒸発ガス排出抑止装置。One side of the charcoal canister container filled with activated carbon is equipped with a tank port connected to the fuel tank by piping, and a purge port directly connected to the intake pipe of the engine by piping. There is an atmospheric port on the side that introduces atmospheric air.
A fuel evaporative gas emission suppression device for an internal combustion engine, characterized in that a fluid introduction resistance device is provided in the inner cavity of the atmosphere port or in the vicinity of the atmosphere port to increase resistance to introduction of a fluid such as the atmosphere into the charcoal canister container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13348082U JPS5940561U (en) | 1982-09-02 | 1982-09-02 | Fuel evaporative emission control device for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13348082U JPS5940561U (en) | 1982-09-02 | 1982-09-02 | Fuel evaporative emission control device for internal combustion engines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5940561U true JPS5940561U (en) | 1984-03-15 |
Family
ID=30301074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13348082U Pending JPS5940561U (en) | 1982-09-02 | 1982-09-02 | Fuel evaporative emission control device for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5940561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101665U (en) * | 1984-12-11 | 1986-06-28 |
-
1982
- 1982-09-02 JP JP13348082U patent/JPS5940561U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61101665U (en) * | 1984-12-11 | 1986-06-28 |
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