JPS59121460U - Engine evaporative emission control device - Google Patents
Engine evaporative emission control deviceInfo
- Publication number
- JPS59121460U JPS59121460U JP1545383U JP1545383U JPS59121460U JP S59121460 U JPS59121460 U JP S59121460U JP 1545383 U JP1545383 U JP 1545383U JP 1545383 U JP1545383 U JP 1545383U JP S59121460 U JPS59121460 U JP S59121460U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- emission control
- evaporative emission
- valve
- purge
- 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図はこの考案の一実施例を示す構成図、第２図乃至
第５図はこの考案に用いられるパージコントロールバル
ブの他の変形例をそれぞれ示す説明図である。
１・・・燃料タンク、２・・・ブリーザパイプ、５・・
・キャニスタ、６・・・キャブレタ、７・・・スロット
ルバルブ、８・・・吸気管、９・・・パージパイプ、１
０・・・パージコントロールバルブ、１１・・・バルブ
本体、１２゜１３・・・室、１５・・・バルブ、１６・
・・パージ空気通路、１７・・・絞り部。FIG. 1 is a block diagram showing one embodiment of this invention, and FIGS. 2 to 5 are explanatory diagrams showing other modifications of the purge control valve used in this invention. 1... Fuel tank, 2... Breather pipe, 5...
・Canister, 6...Carburetor, 7...Throttle valve, 8...Intake pipe, 9...Purge pipe, 1
0... Purge control valve, 11... Valve body, 12° 13... Chamber, 15... Valve, 16...
... Purge air passage, 17... Throttle section.
Claims (1)
と吸気管との間にパージコントロールバルブを接続し、
このパージコントロールバルブは、アイドリング時およ
び低速時にパージ空気通路を閉塞するバルブと、このバ
ルブ閉塞時に小量のパージ空気の通過を許す絞り部とを
設けたことを特徴とするエンジンの蒸発ガス制御装置。A purge control valve is connected between the canister that stores evaporated gas in the fuel tank and the intake pipe,
This purge control valve is an engine evaporative emission control device characterized by having a valve that closes a purge air passage during idling and low speed, and a throttle section that allows a small amount of purge air to pass through when the valve is closed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1545383U JPS59121460U (en) | 1983-02-07 | 1983-02-07 | Engine evaporative emission control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1545383U JPS59121460U (en) | 1983-02-07 | 1983-02-07 | Engine evaporative emission control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59121460U true JPS59121460U (en) | 1984-08-16 |
Family
ID=30146789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1545383U Pending JPS59121460U (en) | 1983-02-07 | 1983-02-07 | Engine evaporative emission control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121460U (en) |
-
1983
- 1983-02-07 JP JP1545383U patent/JPS59121460U/en active Pending
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