JPS58144052U - Evaporated fuel processing device for multi-cylinder internal combustion engine - Google Patents
Evaporated fuel processing device for multi-cylinder internal combustion engineInfo
- Publication number
- JPS58144052U JPS58144052U JP4120882U JP4120882U JPS58144052U JP S58144052 U JPS58144052 U JP S58144052U JP 4120882 U JP4120882 U JP 4120882U JP 4120882 U JP4120882 U JP 4120882U JP S58144052 U JPS58144052 U JP S58144052U
- Authority
- JP
- Japan
- Prior art keywords
- processing device
- evaporated fuel
- negative pressure
- fuel processing
- internal combustion
- 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
- Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (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
第１図は吸気管負圧の状態を示す図、第２図は本考案に
係る処理装置の実施例を示す断面概念図、 −第３
図は多連キャブレタエンジンを示す概念図、第４図は集
合室を示す斜視図、第５図は制御弁の流出口を示す部分
断面概念図、第６図は集合室の負圧出口における負圧の
状態を示す図、第７図は制御弁の負圧とパージエア流量
との関係を示す図である。
３・・・吸気管、１０・・・吸気系、１５・・・負圧集
合手段、１９・・・制御弁、２１・・・導入通路。Fig. 1 is a diagram showing the state of negative pressure in the intake pipe, Fig. 2 is a cross-sectional conceptual diagram showing an embodiment of the processing device according to the present invention, -3.
Figure 4 is a conceptual diagram showing a multiple carburetor engine, Figure 4 is a perspective view showing the gathering chamber, Figure 5 is a partial cross-sectional conceptual diagram showing the outlet of the control valve, and Figure 6 is the negative pressure at the negative pressure outlet of the gathering chamber. A diagram showing the pressure state, FIG. 7 is a diagram showing the relationship between the negative pressure of the control valve and the purge air flow rate. 3... Intake pipe, 10... Intake system, 15... Negative pressure collecting means, 19... Control valve, 21... Introduction passage.
Claims (1)
入する導入通路と、該通路に設けた吸気管負圧に応動す
る制御弁とを備えて成る多気筒内燃機関の蒸発燃料処理
装置において、複数吸気管における吸気管負圧を集合さ
せる手段を設け、該集合負圧を上記制御弁の作動負圧と
したことを特徴とする蒸発燃料処理装置。In an evaporated fuel processing device for a multi-cylinder internal combustion engine, which includes an introduction passage for introducing fuel vapor generated in a fuel tank or the like into an engine intake system, and a control valve that responds to intake pipe negative pressure provided in the passage, An evaporated fuel processing device characterized in that means is provided for collecting intake pipe negative pressure in the intake pipe, and the collected negative pressure is used as the operating negative pressure of the control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120882U JPS58144052U (en) | 1982-03-24 | 1982-03-24 | Evaporated fuel processing device for multi-cylinder internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120882U JPS58144052U (en) | 1982-03-24 | 1982-03-24 | Evaporated fuel processing device for multi-cylinder internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144052U true JPS58144052U (en) | 1983-09-28 |
Family
ID=30052394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4120882U Pending JPS58144052U (en) | 1982-03-24 | 1982-03-24 | Evaporated fuel processing device for multi-cylinder internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5999166U (en) * | 1982-12-23 | 1984-07-04 | スズキ株式会社 | Canister purge control valve |
-
1982
- 1982-03-24 JP JP4120882U patent/JPS58144052U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5999166U (en) * | 1982-12-23 | 1984-07-04 | スズキ株式会社 | Canister purge control valve |
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