JPH0183121U - - Google Patents
Info
- Publication number
- JPH0183121U JPH0183121U JP1987178971U JP17897187U JPH0183121U JP H0183121 U JPH0183121 U JP H0183121U JP 1987178971 U JP1987178971 U JP 1987178971U JP 17897187 U JP17897187 U JP 17897187U JP H0183121 U JPH0183121 U JP H0183121U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- inner tube
- exhaust
- catalytic converter
- closing plate
- 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
- 230000003197 catalytic effect Effects 0.000 claims description 6
- 239000003054 catalyst Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
Landscapes
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Description
第１図は本考案の第１実施例に係る触媒コンバ
ータの縦断面図である。第２図は第１図のＡ―Ａ
線に沿つた断面図である。第３図は第１実施例の
第１の変形例を示す主要断面説明図である。第４
図は第１実施例の第２の変形例を示す主要断面説
明図である。第５図は本考案の第２実施例に係る
触媒コンバータの縦断面図である。第６図は本考
案の第３実施例に係る触媒コンバータの縦断面図
である。第７図は本考案の第４実施例に係る触媒
コンバータの縦断面図である。第８図は従来にお
ける触媒コンバータの縦断面図である。第９図は
第５図のＢ―Ｂ線に沿つた断面図である。
主要な部分の符号の説明、１……内管、１Ａ…
…第一排気流入口部、１Ｂ……第一排気流出口部
、１Ｃ……第二排気流入口部、１Ｄ……第二排気
流出口部、２……フロントチユーブ、３……第一
閉塞板、４……第二閉塞板、５……外管、５Ａ…
…一端、５Ｂ……他端、６……排気チユーブ、７
……外側閉塞板、８……第一メタル触媒担体、９
……第二メタル触媒担体、Ｓ１……上流側空隙、
Ｓ２……下流側空隙。
FIG. 1 is a longitudinal sectional view of a catalytic converter according to a first embodiment of the present invention. Figure 2 is A-A of Figure 1.
It is a sectional view along a line. FIG. 3 is a main cross-sectional explanatory diagram showing a first modification of the first embodiment. Fourth
The figure is a main cross-sectional explanatory diagram showing a second modification of the first embodiment. FIG. 5 is a longitudinal sectional view of a catalytic converter according to a second embodiment of the present invention. FIG. 6 is a longitudinal sectional view of a catalytic converter according to a third embodiment of the present invention. FIG. 7 is a longitudinal sectional view of a catalytic converter according to a fourth embodiment of the present invention. FIG. 8 is a longitudinal sectional view of a conventional catalytic converter. FIG. 9 is a sectional view taken along line BB in FIG. 5. Explanation of symbols of main parts, 1...Inner pipe, 1A...
...First exhaust inlet part, 1B...First exhaust outlet part, 1C...Second exhaust inlet part, 1D...Second exhaust outlet part, 2...Front tube, 3...First blockage Plate, 4...Second blocking plate, 5...Outer tube, 5A...
...One end, 5B...Other end, 6...Exhaust tube, 7
...Outer blocking plate, 8...First metal catalyst carrier, 9
...Second metal catalyst carrier, S1...Upstream void,
S2...Downstream void.
Claims (1)
側またはフロントチユーブに固着させると共に外
管の他端を内管の他端側または排気チユーブに固
着させることにより内管の外側を外管で密閉状態
に覆い、内管の内側に閉塞板を設け、内管の閉塞
板の上下流部分に、或いは、内管の両端とフロン
トチユーブ及び排気チユーブとの間に排気流入口
部及び排気流出口部とを形成し、排気流入口部と
排気流出口部の間に位置するように触媒担体を内
外管の間の空隙に介装したことを特徴とする触媒
コンバータ。 It has an inner tube and an outer tube, and one end of the outer tube is fixed to one end of the inner tube or the front tube, and the other end of the outer tube is fixed to the other end of the inner tube or the exhaust tube. The outside is hermetically covered with an outer tube, a closing plate is provided inside the inner tube, and an exhaust inlet is provided at the upstream and downstream portions of the closing plate of the inner tube, or between both ends of the inner tube and the front tube and the exhaust tube. What is claimed is: 1. A catalytic converter comprising: a catalyst carrier formed in a gap between the inner and outer tubes;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178971U JPH0183121U (en) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987178971U JPH0183121U (en) | 1987-11-25 | 1987-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0183121U true JPH0183121U (en) | 1989-06-02 |
Family
ID=31470562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987178971U Pending JPH0183121U (en) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0183121U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361606A (en) * | 1989-07-28 | 1991-03-18 | Suzuki Motor Corp | Exhaust gas purification device for motorcycle |
| JPH078517U (en) * | 1993-06-30 | 1995-02-07 | 株式会社エー・アール・シー | Exhaust silencer for prime mover |
-
1987
- 1987-11-25 JP JP1987178971U patent/JPH0183121U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0361606A (en) * | 1989-07-28 | 1991-03-18 | Suzuki Motor Corp | Exhaust gas purification device for motorcycle |
| JPH078517U (en) * | 1993-06-30 | 1995-02-07 | 株式会社エー・アール・シー | Exhaust silencer for prime mover |
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