JPS63141822U - - Google Patents
Info
- Publication number
- JPS63141822U JPS63141822U JP3482587U JP3482587U JPS63141822U JP S63141822 U JPS63141822 U JP S63141822U JP 3482587 U JP3482587 U JP 3482587U JP 3482587 U JP3482587 U JP 3482587U JP S63141822 U JPS63141822 U JP S63141822U
- Authority
- JP
- Japan
- Prior art keywords
- monolithic catalyst
- monolithic
- casing
- catalyst
- catalytic converter
- 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 10
- 230000003197 catalytic effect Effects 0.000 claims description 5
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図〜第５図は本考案の実施例を示すもので
、第１図は車両の排気系を示す側面図、第２図は
モノリス触媒コンバータの縦断面図、第３図は下
流側ホルダの部分の要部拡大縦断面図、第４図は
クツシヨン部材の斜視図、第５図ａ・ｂはモノリ
ス触媒の下流側端面の概略端面図、第６図及び第
７図は夫々従来技術に係るモノリス触媒コンバー
タの第２図相当図及び第３図相当図である。
１……モノリス触媒コンバータ、２……ケーシ
ング、３……モノリス触媒、６……下流側ホルダ
、８……入口管、７ｂ……段部。
Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being a side view showing the exhaust system of a vehicle, Figure 2 being a longitudinal sectional view of the monolithic catalytic converter, and Figure 3 being a downstream holder. FIG. 4 is a perspective view of the cushion member, FIGS. 5 a and b are schematic end views of the downstream end face of the monolithic catalyst, and FIGS. 6 and 7 are respectively based on the prior art. 2 and 3, respectively, of the monolithic catalytic converter. DESCRIPTION OF SYMBOLS 1... Monolith catalytic converter, 2... Casing, 3... Monolith catalyst, 6... Downstream holder, 8... Inlet pipe, 7b... Step portion.
Claims (1)
たモノリス触媒とを備えたモノリス触媒コンバー
タにおいて、 上記ケーシングの下流端外周部にモノリス触媒
を受け止める段部が形成され、 上記段部とモノリス触媒の下流端外周近傍部間
にモノリス触媒を回転自在に受け止めるホルダが
装着され、 上記ケーシングの入口管部から流入する排気ガ
ス流がモノリス触媒の軸心から偏心した位置に向
けて斜めに流入してモノリス触媒に回転トルクを
付加するように、上記入口管部の少なくとも下流
側部分がモノリス触媒に対して偏心状かつ斜めに
形成されていることを特徴とするモノリス触媒コ
ンバータ。[Claims for Utility Model Registration] In a monolithic catalytic converter comprising a cylindrical casing and a monolithic catalyst housed in the casing, a stepped portion for receiving the monolithic catalyst is formed at the outer periphery of the downstream end of the casing; A holder that rotatably receives the monolithic catalyst is installed between the outer periphery of the downstream end of the monolithic catalyst, and the exhaust gas flow flowing in from the inlet pipe of the casing is directed diagonally toward a position eccentric from the axis of the monolithic catalyst. A monolithic catalytic converter characterized in that at least a downstream portion of the inlet pipe portion is formed eccentrically and obliquely with respect to the monolithic catalyst so as to flow into the monolithic catalyst and apply rotational torque to the monolithic catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3482587U JPS63141822U (en) | 1987-03-10 | 1987-03-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3482587U JPS63141822U (en) | 1987-03-10 | 1987-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63141822U true JPS63141822U (en) | 1988-09-19 |
Family
ID=30843740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3482587U Pending JPS63141822U (en) | 1987-03-10 | 1987-03-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63141822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019167905A (en) * | 2018-03-23 | 2019-10-03 | 株式会社Ｓｕｂａｒｕ | Exhaust emission control device |
-
1987
- 1987-03-10 JP JP3482587U patent/JPS63141822U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019167905A (en) * | 2018-03-23 | 2019-10-03 | 株式会社Ｓｕｂａｒｕ | Exhaust emission control device |