JPH0195525U - - Google Patents
Info
- Publication number
- JPH0195525U JPH0195525U JP19190387U JP19190387U JPH0195525U JP H0195525 U JPH0195525 U JP H0195525U JP 19190387 U JP19190387 U JP 19190387U JP 19190387 U JP19190387 U JP 19190387U JP H0195525 U JPH0195525 U JP H0195525U
- Authority
- JP
- Japan
- Prior art keywords
- catalyst
- catalytic converter
- outlet
- inlet
- catalyst carrier
- 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 11
- 230000003197 catalytic effect Effects 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 239000003566 sealing material Substances 0.000 description 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１〜３図は、本考案の一実施例としての触媒
コンバータを示すもので、第１図はその模式的な
縦断面図、第２図ａはその触媒担体の模式的な縦
断面図、第２図ｂはその触媒担体の模式的な横断
面図、第２図ｃはその触媒担体の模式的な横断面
図、第３図はその排気ガス流の特性を説明する模
式的な縦断面図であり、第４図は従来の触媒コン
バータを示す模式的な縦断面図である。
１…入口部、１ａ…フランジ部、２…入口コー
ン部分、３…担体保持部、４…ガスシール材、５
…触媒担体、５Ａ…セラミツク触媒、５Ｂ…メタ
ル触媒、５ａ…セル、６…出口コーン部分、７…
出口部、７ａ…フランジ部、８…排気ガスの流入
路、８ａ…フランジ部、９…排気ガスの流出路、
９ａ…フランジ部、Ｓ…シエル。
1 to 3 show a catalytic converter as an embodiment of the present invention, FIG. 1 is a schematic vertical cross-sectional view thereof, FIG. 2 a is a schematic vertical cross-sectional view of the catalyst carrier, Fig. 2b is a schematic cross-sectional view of the catalyst carrier, Fig. 2c is a schematic cross-sectional view of the catalyst carrier, and Fig. 3 is a schematic vertical cross-section illustrating the characteristics of the exhaust gas flow. FIG. 4 is a schematic vertical sectional view showing a conventional catalytic converter. DESCRIPTION OF SYMBOLS 1... Inlet part, 1a... Flange part, 2... Inlet cone part, 3... Carrier holding part, 4... Gas sealing material, 5
... Catalyst carrier, 5A... Ceramic catalyst, 5B... Metal catalyst, 5a... Cell, 6... Outlet cone portion, 7...
Outlet part, 7a...flange part, 8...exhaust gas inflow path, 8a...flange part, 9...exhaust gas outflow path,
9a...flange part, S...shell.
Claims (1)
出路に接続される出口部と、上記の入口部と出口
部との間に介装される触媒担体とをそなえた触媒
コンバータにおいて、上記触媒担体が、中心部に
配置されたセラミツク触媒とこのセラミツク触媒
の周囲を覆うように配設されたメタル触媒とから
なる二重構造に形成されていることを特徴とする
、触媒コンバータ。 A catalytic converter comprising an inlet connected to an inflow path of exhaust gas, an outlet connected to an outflow path, and a catalyst carrier interposed between the inlet and the outlet, wherein the catalyst carrier A catalytic converter characterized in that it has a double structure consisting of a ceramic catalyst placed in the center and a metal catalyst placed around the ceramic catalyst.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19190387U JPH0195525U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19190387U JPH0195525U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195525U true JPH0195525U (en) | 1989-06-23 |
Family
ID=31482790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19190387U Pending JPH0195525U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195525U (en) |
-
1987
- 1987-12-17 JP JP19190387U patent/JPH0195525U/ja active Pending