JPS62116114U - - Google Patents
Info
- Publication number
- JPS62116114U JPS62116114U JP442886U JP442886U JPS62116114U JP S62116114 U JPS62116114 U JP S62116114U JP 442886 U JP442886 U JP 442886U JP 442886 U JP442886 U JP 442886U JP S62116114 U JPS62116114 U JP S62116114U
- Authority
- JP
- Japan
- Prior art keywords
- secondary air
- air supply
- catalytic converter
- supply pipe
- pulsations
- 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 5
- 230000010349 pulsation Effects 0.000 claims 2
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は別の実施例の構成図である。
１……排気弁、２……排気マニホルド、３……
排気管、４……チヤンバ、５……触媒コンバータ
、６……逆止弁、７……サイレンサ、８……フイ
ルタ、９……触媒コンバータ、１０……二次空気
供給配管。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram of another embodiment. 1...exhaust valve, 2...exhaust manifold, 3...
Exhaust pipe, 4... Chamber, 5... Catalytic converter, 6... Check valve, 7... Silencer, 8... Filter, 9... Catalytic converter, 10... Secondary air supply piping.
Claims (1)
共に、上記触媒コンバータに二次空気を供給する
二次空気供給配管を具備するものにおいて、上記
二次空気供給配管は、上記触媒コンバータの上流
において上記排気系に設けた所定容積のチヤンバ
に連通され、所定エンジン回転数において、上記
二次空気供給配管内脈動と、排気管内脈動とを一
致させるように構成したことを特徴とする内燃機
関の二次空気供給装置。 In an engine including a catalytic converter in the exhaust system and a secondary air supply pipe for supplying secondary air to the catalytic converter, the secondary air supply pipe connects to the exhaust system upstream of the catalytic converter. A secondary air supply device for an internal combustion engine, the device being connected to a chamber of a predetermined volume provided therein, and configured to match the pulsations in the secondary air supply pipe and the pulsations in the exhaust pipe at a predetermined engine speed. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP442886U JPS62116114U (en) | 1986-01-16 | 1986-01-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP442886U JPS62116114U (en) | 1986-01-16 | 1986-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62116114U true JPS62116114U (en) | 1987-07-23 |
Family
ID=30785085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP442886U Pending JPS62116114U (en) | 1986-01-16 | 1986-01-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62116114U (en) |
-
1986
- 1986-01-16 JP JP442886U patent/JPS62116114U/ja active Pending
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