JPS6429213U - - Google Patents
Info
- Publication number
- JPS6429213U JPS6429213U JP12496987U JP12496987U JPS6429213U JP S6429213 U JPS6429213 U JP S6429213U JP 12496987 U JP12496987 U JP 12496987U JP 12496987 U JP12496987 U JP 12496987U JP S6429213 U JPS6429213 U JP S6429213U
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- sectional area
- cross
- catalyst device
- oxidation catalyst
- 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
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Exhaust Silencers (AREA)
- Exhaust Gas After Treatment (AREA)
Description
第１図は本考案の一実施例の断面図、第２図は
上記実施例の構造説明図、第３図は本考案の他の
実施例の断面図、第４図は考案のさらに他の実施
例に使用させるユニツトの側面図、第５図は上記
ユニツトを使用した本考案のさらに他の実施例の
断面図、第６図は従来の排ガス系の概略図である
。
１…エンジン、３…排気管、４…排ガス系、１
０…酸化触媒装置、１１…酸化触媒、１２…筺体
、１２ａ…筺体１２の中空部、１２ｂ…筺体１２
の端部、１３…スペーサ、１４…膨張室。
Fig. 1 is a sectional view of one embodiment of the invention, Fig. 2 is a structural explanatory diagram of the above embodiment, Fig. 3 is a sectional view of another embodiment of the invention, and Fig. 4 is a sectional view of yet another embodiment of the invention. FIG. 5 is a side view of a unit used in the embodiment, FIG. 5 is a sectional view of still another embodiment of the present invention using the above unit, and FIG. 6 is a schematic diagram of a conventional exhaust gas system. 1...Engine, 3...Exhaust pipe, 4...Exhaust gas system, 1
0... Oxidation catalyst device, 11... Oxidation catalyst, 12... Housing, 12a... Hollow part of housing 12, 12b... Housing 12
end portion, 13...spacer, 14...expansion chamber.
Claims (1)
配設する酸化触媒装置であつて、上記排気経路の
断面積よりも大きな断面積を有する筺体の中空部
に、複数個の酸化触媒を所定の間隔で直列に配置
して、これらの酸化触媒の間に、上記排気ガスの
膨張室を形成してなる酸化触媒装置。 An oxidation catalyst device disposed in an exhaust path for exhaust gas discharged from an engine, in which a plurality of oxidation catalysts are installed at predetermined intervals in a hollow part of a casing having a cross-sectional area larger than the cross-sectional area of the exhaust path. An oxidation catalyst device comprising these oxidation catalysts arranged in series to form an expansion chamber for the exhaust gas between them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12496987U JPS6429213U (en) | 1987-08-17 | 1987-08-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12496987U JPS6429213U (en) | 1987-08-17 | 1987-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6429213U true JPS6429213U (en) | 1989-02-21 |
Family
ID=31375158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12496987U Pending JPS6429213U (en) | 1987-08-17 | 1987-08-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6429213U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363531U (en) * | 1990-08-24 | 1991-06-20 |
-
1987
- 1987-08-17 JP JP12496987U patent/JPS6429213U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0363531U (en) * | 1990-08-24 | 1991-06-20 | ||
| JPH0519293Y2 (en) * | 1990-08-24 | 1993-05-21 |
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