JPS61147320U - - Google Patents
Info
- Publication number
- JPS61147320U JPS61147320U JP3168085U JP3168085U JPS61147320U JP S61147320 U JPS61147320 U JP S61147320U JP 3168085 U JP3168085 U JP 3168085U JP 3168085 U JP3168085 U JP 3168085U JP S61147320 U JPS61147320 U JP S61147320U
- Authority
- JP
- Japan
- Prior art keywords
- monolithic catalyst
- holding structure
- cushioning material
- edge
- exhaust gas
- 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
- 239000000463 material Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
- 238000009423 ventilation Methods 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 description 4
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
第１図は、本考案の実施例によるモノリス触媒
保持構造を用いた触媒コンバータ装置の断面図、
第２図は、第１図の触媒コンバータ装置に用いら
れたセラミツク体の平面図、第３図は、従来のモ
ノリス触媒保持構造を用いた触媒コンバータ装置
の断面図である。
１０……触媒コンバータ装置、１２……ケース
、１３……モノリス触媒、１４……熱発泡性シー
ル材、１５……ワイヤネツト、１６……セラミツ
ク体、１６ａ……縁部、１７……間隙、１９……
クツシヨン材。
FIG. 1 is a cross-sectional view of a catalytic converter device using a monolithic catalyst holding structure according to an embodiment of the present invention;
FIG. 2 is a plan view of a ceramic body used in the catalytic converter device of FIG. 1, and FIG. 3 is a sectional view of a catalytic converter device using a conventional monolithic catalyst holding structure. DESCRIPTION OF SYMBOLS 10... Catalytic converter device, 12... Case, 13... Monolith catalyst, 14... Heat-foamable sealing material, 15... Wire net, 16... Ceramic body, 16a... Edge, 17... Gap, 19 ……
Cushion material.
Claims (1)
該筒状のケースに収容されるモノリス触媒との間
隙に熱発泡性シール材を含むワイヤネツトが充填
され、前記モノリス触媒の排気ガス流入側にクツ
シヨン材が設置されたモノリス触媒保持構造にお
いて、前記間隙とほぼ同じ幅を有する縁部を除い
て通気孔が設けられた円板状のセラミツク体を、
前記モノリス触媒と前記クツシヨン材との間に設
置するとともに、前記縁部のみに前記クツシヨン
材を覆わせたことを特徴とするモノリス触媒保持
構造。 A cylindrical case that forms part of the exhaust gas passage system,
In the monolithic catalyst holding structure, a wire net containing a thermally foamable sealing material is filled in a gap between the monolithic catalyst and the monolithic catalyst housed in the cylindrical case, and a cushioning material is installed on the exhaust gas inflow side of the monolithic catalyst. A disc-shaped ceramic body with ventilation holes except for the edge having approximately the same width as the
A monolithic catalyst holding structure, characterized in that the monolithic catalyst holding structure is installed between the monolithic catalyst and the cushioning material, and the cushioning material covers only the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168085U JPS61147320U (en) | 1985-03-06 | 1985-03-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168085U JPS61147320U (en) | 1985-03-06 | 1985-03-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61147320U true JPS61147320U (en) | 1986-09-11 |
Family
ID=30532499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3168085U Pending JPS61147320U (en) | 1985-03-06 | 1985-03-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61147320U (en) |
-
1985
- 1985-03-06 JP JP3168085U patent/JPS61147320U/ja active Pending
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