JPS59150968U - Internal combustion engine exhaust control device - Google Patents
Internal combustion engine exhaust control deviceInfo
- Publication number
- JPS59150968U JPS59150968U JP4327283U JP4327283U JPS59150968U JP S59150968 U JPS59150968 U JP S59150968U JP 4327283 U JP4327283 U JP 4327283U JP 4327283 U JP4327283 U JP 4327283U JP S59150968 U JPS59150968 U JP S59150968U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- internal combustion
- combustion engine
- control device
- engine exhaust
- 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
- Control Of The Air-Fuel Ratio Of Carburetors (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、従来の車両減速時の排気対策装置、第２図は
、この考案の一実施例を示す第１図相当図である。FIG. 1 is a conventional exhaust countermeasure device for decelerating a vehicle, and FIG. 2 is a diagram corresponding to FIG. 1 showing an embodiment of this invention.
Claims (1)
備え、前記開閉弁の上流側は機関吸入エヤクリーナと、
またその下流側は前記吸気管と連通し、前記開閉弁が開
弁時前記エヤクリーナからの新気の一部を前記吸気管に
導入する排気対策装置であって、前記開閉弁の上流側と
気化器フロート室内空気室とを連通し、かつ前記開閉弁
の上流側および下流側にそれぞれオリフィスを設けて、
前記開閉弁の開弁時に燃料供給を遮断するよう構成した
ことを特徴とする内燃機関の排気対策装置。An on-off valve is provided that is activated by fluctuations in negative pressure in an intake pipe of the internal combustion engine, and an engine intake air cleaner is provided upstream of the on-off valve;
Further, the downstream side thereof is an exhaust countermeasure device that communicates with the intake pipe and introduces a part of fresh air from the air cleaner into the intake pipe when the on-off valve is opened, and the upstream side of the on-off valve and the The float communicates with the indoor air chamber, and orifices are provided on the upstream and downstream sides of the on-off valve, respectively,
An exhaust gas countermeasure device for an internal combustion engine, characterized in that the fuel supply is cut off when the on-off valve is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4327283U JPS59150968U (en) | 1983-03-28 | 1983-03-28 | Internal combustion engine exhaust control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4327283U JPS59150968U (en) | 1983-03-28 | 1983-03-28 | Internal combustion engine exhaust control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59150968U true JPS59150968U (en) | 1984-10-09 |
Family
ID=30173791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4327283U Pending JPS59150968U (en) | 1983-03-28 | 1983-03-28 | Internal combustion engine exhaust control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59150968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800003141A1 (en) * | 2018-02-28 | 2019-08-28 | Piaggio & C Spa | IMPROVED CARBURETOR FUEL SYSTEM FOR INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE AND RELATED MOTOR VEHICLE |
-
1983
- 1983-03-28 JP JP4327283U patent/JPS59150968U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800003141A1 (en) * | 2018-02-28 | 2019-08-28 | Piaggio & C Spa | IMPROVED CARBURETOR FUEL SYSTEM FOR INTERNAL COMBUSTION ENGINE, INTERNAL COMBUSTION ENGINE AND RELATED MOTOR VEHICLE |
| WO2019166939A1 (en) * | 2018-02-28 | 2019-09-06 | Piaggio & C. S.P.A. | Fuel supply system with improved carburetor for internal combustion engine, internal combustion engine and related motor vehicle |
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