JPS63174524U - - Google Patents
Info
- Publication number
- JPS63174524U JPS63174524U JP2254687U JP2254687U JPS63174524U JP S63174524 U JPS63174524 U JP S63174524U JP 2254687 U JP2254687 U JP 2254687U JP 2254687 U JP2254687 U JP 2254687U JP S63174524 U JPS63174524 U JP S63174524U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- combustion engine
- internal combustion
- secondary air
- catalyst case
- 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
- 239000003054 catalyst Substances 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図及び第２図は本考案の一実施例を示し、
第１図は縦断面図、第２図は横断面図、第３図は
本考案の他の実施例を示す縦断面図である。
１……内燃機関、２……排気マニホールド、３
……触媒ケース、６……触媒、７……空気孔、８
……二次空気パイプ。
1 and 2 show an embodiment of the present invention,
FIG. 1 is a longitudinal cross-sectional view, FIG. 2 is a cross-sectional view, and FIG. 3 is a vertical cross-sectional view showing another embodiment of the present invention. 1...Internal combustion engine, 2...Exhaust manifold, 3
... Catalyst case, 6 ... Catalyst, 7 ... Air hole, 8
...Secondary air pipe.
Claims (1)
収容した触媒ケースを連結して排気ガスを触媒で
浄化するものに於いて、鋳鉄製の触媒ケースの筒
肉部分に空気孔を設け、該空気孔の一端を内側に
開口し、他端に二次空気パイプを連結するように
したことを特徴とする内燃機関の二次空気注入装
置。 When a catalyst case housing a catalyst is connected downstream of the exhaust manifold of an internal combustion engine to purify exhaust gas with the catalyst, an air hole is provided in the cylindrical part of the cast iron catalyst case. A secondary air injection device for an internal combustion engine, characterized in that one end is opened inward and the other end is connected to a secondary air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2254687U JPS63174524U (en) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2254687U JPS63174524U (en) | 1987-02-18 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63174524U true JPS63174524U (en) | 1988-11-11 |
Family
ID=30820034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2254687U Pending JPS63174524U (en) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63174524U (en) |
-
1987
- 1987-02-18 JP JP2254687U patent/JPS63174524U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63174524U (en) | ||
| JPS6299414U (en) | ||
| JPS628317U (en) | ||
| JPS61128324U (en) | ||
| JPS61164420U (en) | ||
| JPS61101663U (en) | ||
| JPS59194521U (en) | Internal combustion engine exhaust system | |
| JPS60155717U (en) | Intake connector for internal combustion engine | |
| JPS6112925U (en) | catalyst muffler | |
| JPS61110824U (en) | ||
| JPS6254211U (en) | ||
| JPS62726U (en) | ||
| JPH0294317U (en) | ||
| JPS63113771U (en) | ||
| JPS6259712U (en) | ||
| JPS6357368U (en) | ||
| JPS6186509U (en) | ||
| JPH0163766U (en) | ||
| JPS61128323U (en) | ||
| JPS623917U (en) | ||
| JPS6234110U (en) | ||
| JPH01101044U (en) | ||
| JPS62102811U (en) | ||
| JPS63154758U (en) | ||
| JPH01131855U (en) |