JPH0387913U - - Google Patents
Info
- Publication number
- JPH0387913U JPH0387913U JP15108189U JP15108189U JPH0387913U JP H0387913 U JPH0387913 U JP H0387913U JP 15108189 U JP15108189 U JP 15108189U JP 15108189 U JP15108189 U JP 15108189U JP H0387913 U JPH0387913 U JP H0387913U
- Authority
- JP
- Japan
- Prior art keywords
- groups
- catalytic converter
- cylinders
- oxidation catalytic
- engine
- 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
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 4
- 238000007254 oxidation reaction Methods 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案に係るアルコールエンジンの一
実施例を示すブロツク図、第２図は一般的な酸化
触媒コンバータにおける出入口排気温度と出入口
ガス温度の時間変化との関係を示した特性図であ
る。
Ａ，Ｂ，Ｃ，Ｄ，Ｅ，Ｆ……気筒、４……第１
の排気管、５……第２の排気管、６，７……酸化
触媒コンバータ、９……マフラー。
Fig. 1 is a block diagram showing an embodiment of an alcohol engine according to the present invention, and Fig. 2 is a characteristic diagram showing the relationship between the exhaust gas temperature at the inlet and outlet and the time change of the gas temperature at the inlet and outlet in a general oxidation catalytic converter. . A, B, C, D, E, F...Cylinder, 4...1st
exhaust pipe, 5... second exhaust pipe, 6, 7... oxidation catalytic converter, 9... muffler.
Claims (1)
少なくとも二つの群に分割し切り換えにより特定
の気筒群にだけ燃料を噴射させて使用することが
可能なエンジン本体と、それぞれ途中に酸化触媒
コンバータが設けられ前記酸化触媒コンバータの
下流側で互いに合流し上流側が異なる前記気筒群
の排気ポート側に接続された少なくとも二つの排
気管とを備えたことを特徴とするアルコールエン
ジン。 An engine body that has a plurality of cylinders and can be used by dividing the plurality of cylinders into at least two groups and injecting fuel only into a specific cylinder group by switching, and an oxidation catalytic converter is provided in each of the groups. An alcohol engine comprising: at least two exhaust pipes that merge with each other downstream of the oxidation catalytic converter and are connected upstream to exhaust port sides of different cylinder groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15108189U JPH0387913U (en) | 1989-12-27 | 1989-12-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15108189U JPH0387913U (en) | 1989-12-27 | 1989-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0387913U true JPH0387913U (en) | 1991-09-09 |
Family
ID=31697398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15108189U Pending JPH0387913U (en) | 1989-12-27 | 1989-12-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0387913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010022296A (en) * | 2008-07-22 | 2010-02-04 | Toshiro Furukawa | Watering device for flowerpot |
-
1989
- 1989-12-27 JP JP15108189U patent/JPH0387913U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010022296A (en) * | 2008-07-22 | 2010-02-04 | Toshiro Furukawa | Watering device for flowerpot |
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