JPS5921074U - Vaporized fuel purge device - Google Patents
Vaporized fuel purge deviceInfo
- Publication number
- JPS5921074U JPS5921074U JP11569382U JP11569382U JPS5921074U JP S5921074 U JPS5921074 U JP S5921074U JP 11569382 U JP11569382 U JP 11569382U JP 11569382 U JP11569382 U JP 11569382U JP S5921074 U JPS5921074 U JP S5921074U
- Authority
- JP
- Japan
- Prior art keywords
- vaporized fuel
- valve
- purge device
- fuel purge
- passage
- 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図は従来の装置の断面説明図、第２図は同装置にお
ける蒸発燃料のパージ流量と車速との関係を示す図、第
３図〜第５図は本考案に係る装置の説明図、第６図は同
蒸発燃料のパージ流量と車速との関係を示す図である。
１・・・・・・可変ベンチュリータイプのキャブレター
、２・・・・・・同キャブレターのピストンバルブ、５
・・・・・・パージポート、６・・・・・・ソレノイド
バルブ、７・・・・・・センサースイッチ、８・・・・
・・キャニスタ−１１６・・・…バルブ。FIG. 1 is a cross-sectional explanatory diagram of a conventional device, FIG. 2 is a diagram showing the relationship between the purge flow rate of vaporized fuel and vehicle speed in the same device, and FIGS. 3 to 5 are explanatory diagrams of the device according to the present invention. FIG. 6 is a diagram showing the relationship between the purge flow rate of the vaporized fuel and the vehicle speed. 1... Variable venturi type carburetor, 2... Piston valve of the same carburetor, 5
...Purge port, 6...Solenoid valve, 7...Sensor switch, 8...
...Canister-116...Valve.
Claims (2)
、スロットバルブ上流側のプライマリエリア内にパージ
ポートを設け、該パージポートへ蒸発燃料を供給する通
路に、スロットル低開度時に、該通路を閉鎖するバルブ
を設けたことを特徴とする蒸発燃料のパージ装置。(1) In a variable venturi type carburetor, a purge port is provided in the primary area on the upstream side of the slot valve, and a valve is provided in the passage that supplies vaporized fuel to the purge port to close the passage when the throttle opening is low. A vaporized fuel purge device characterized by:
イドバルブ、インレット負圧で作動するバルブであるこ
とを特徴とする実用新案登録請求の範囲第１項による蒸
発燃料のパージ装置。(2) The vaporized fuel purging device according to claim 1, wherein the valve is a solenoid valve controlled by a sensor or a valve operated by inlet negative pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11569382U JPS5921074U (en) | 1982-07-30 | 1982-07-30 | Vaporized fuel purge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11569382U JPS5921074U (en) | 1982-07-30 | 1982-07-30 | Vaporized fuel purge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5921074U true JPS5921074U (en) | 1984-02-08 |
Family
ID=30266976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11569382U Pending JPS5921074U (en) | 1982-07-30 | 1982-07-30 | Vaporized fuel purge device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5921074U (en) |
-
1982
- 1982-07-30 JP JP11569382U patent/JPS5921074U/en active Pending
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