JPH02147820U - - Google Patents
Info
- Publication number
- JPH02147820U JPH02147820U JP5579389U JP5579389U JPH02147820U JP H02147820 U JPH02147820 U JP H02147820U JP 5579389 U JP5579389 U JP 5579389U JP 5579389 U JP5579389 U JP 5579389U JP H02147820 U JPH02147820 U JP H02147820U
- Authority
- JP
- Japan
- Prior art keywords
- heating chamber
- exhaust gas
- muffler tube
- catalyst
- electric heater
- 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 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000033116 oxidation-reduction process Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
Landscapes
- Exhaust Gas After Treatment (AREA)
Description
図は本考案の一実施例を示し、第１図は縦断面
図、第２図は第１図におけるＡ−Ａ線横断面図、
第３図はオートバイに装着した全体側面図、であ
る。
５……マフラ筒、９……触媒、１０……加熱室
、１１……入口孔、１２……出口孔、１３……通
気孔、１４……電気ヒーター。
The figures show an embodiment of the present invention, in which Fig. 1 is a longitudinal cross-sectional view, Fig. 2 is a cross-sectional view taken along the line A-A in Fig. 1,
FIG. 3 is an overall side view of the device mounted on a motorcycle. 5...Muffler tube, 9...Catalyst, 10...Heating chamber, 11...Inlet hole, 12...Outlet hole, 13...Vent hole, 14...Electric heater.
Claims (1)
け、該触媒の前側にマフラ筒の断面積の一部を占
める加熱室を設け、該加熱室内に多数の通孔を有
する電気ヒータを取付け、加熱室の前後に小さい
入口孔と出口孔を設けたことを特徴とする内燃機
関の排気ガス浄化装置。 A honeycomb-shaped oxidation-reduction catalyst is installed inside the muffler tube, a heating chamber that occupies a part of the cross-sectional area of the muffler tube is provided in front of the catalyst, and an electric heater having a large number of through holes is installed in the heating chamber. An exhaust gas purification device for an internal combustion engine, characterized in that a small inlet hole and an outlet hole are provided before and after the exhaust gas purifying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5579389U JPH02147820U (en) | 1989-05-17 | 1989-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5579389U JPH02147820U (en) | 1989-05-17 | 1989-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02147820U true JPH02147820U (en) | 1990-12-14 |
Family
ID=31579061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5579389U Pending JPH02147820U (en) | 1989-05-17 | 1989-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02147820U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256129A (en) * | 1991-08-30 | 1993-10-05 | Briggs & Stratton Corp | Muffler for exhaust system |
| JP2018048615A (en) * | 2016-09-23 | 2018-03-29 | 本田技研工業株式会社 | Exhaust emission control catalyst heating apparatus |
-
1989
- 1989-05-17 JP JP5579389U patent/JPH02147820U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256129A (en) * | 1991-08-30 | 1993-10-05 | Briggs & Stratton Corp | Muffler for exhaust system |
| JP2018048615A (en) * | 2016-09-23 | 2018-03-29 | 本田技研工業株式会社 | Exhaust emission control catalyst heating apparatus |
| US10465583B2 (en) | 2016-09-23 | 2019-11-05 | Honda Motor Co., Ltd. | Exhaust-gas-purification catalytic heating device |
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