MY147926A - Exhaust emission control device for engine - Google Patents
Exhaust emission control device for engineInfo
- Publication number
- MY147926A MY147926A MYPI20070346A MY147926A MY 147926 A MY147926 A MY 147926A MY PI20070346 A MYPI20070346 A MY PI20070346A MY 147926 A MY147926 A MY 147926A
- Authority
- MY
- Malaysia
- Prior art keywords
- exhaust gas
- chamber
- catalytic converter
- exhaust
- engine
- Prior art date
Links
Landscapes
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
TO MAKE IT POSSIBLE TO INCREASE THE EFFECTIVE PASSAGE LENGTH IN A CATALYTIC CONVERTER, WITHOUT INCREASING THE OVERALL LENGTH OF THE CATALYTIC CONVERTER, AND TO CONTRIBUTE TO ENHANCEMENT OF EXHAUST GAS CLARIFICATION EFFICIENCY. IN AN EXHAUST EMISSION CONTROL DEVICE FOR AN ENGINE WHEREIN A CATALYTIC CONVERTER 10 IS INTERMEDIATELY DISPOSED IN AN EXHAUST PASSAGE 5, 6 OF AN ENGINE E, AN EXHAUST GAS INTRODUCING CHAMBER 21 TO WHICH AN UPSTREAM PORTION OF THE EXHAUST PASSAGE IS CONNECTED AND AN EXHAUST GAS DISCHARGING CHAMBER 22 TO WHICH A DOWNSTREAM PORTION OF THE EXHAUST PASSAGE 5, 6 IS CONNECTED ARE FORMED AT ONE END PORTION OF THE CATALYTIC CONVERTER 10 SO AS TO COMMUNICATE, IN PARALLEL, WITH A CATALYST CHAMBER 25, 26 OF THE CATALYTIC CONVERTER 10, WHEREAS AN EXHAUST GAS REVERSING CHAMBER 23 BY WHICH AN EXHAUST GAS HAVING PASSED FROM THE EXHAUST GAS INTRODUCING CHAMBER 21 THROUGH THE CATALYST CHAMBER 25, 26 IS GUIDED AGAIN THROUGH THE CATALYST CHAMBER 25, 26 INTO THE EXHAUST GAS DISCHARGING CHAMBER 22 IS FORMED AT THE OTHER END PORTION OF THE CATALYTIC CONVERTER 10, AND THE RATIO A/B OF THE TOTAL VOLUME A OF THE CATALYST CHAMBERS 25, 26 TO THE VOLUME B OF THE EXHAUST GAS REVERSING CHAMBER 23 IS SET IN THE RANGE OF FROM 0.1 TO 4.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006059924A JP4974548B2 (en) | 2006-03-06 | 2006-03-06 | Engine exhaust purification system |
Publications (1)
Publication Number | Publication Date |
---|---|
MY147926A true MY147926A (en) | 2013-02-15 |
Family
ID=38585293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI20070346 MY147926A (en) | 2006-03-06 | 2007-03-05 | Exhaust emission control device for engine |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4974548B2 (en) |
CN (1) | CN101033705B (en) |
MY (1) | MY147926A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5893926B2 (en) * | 2012-01-12 | 2016-03-23 | 富士重工業株式会社 | Muffler with built-in catalyst |
JP6393204B2 (en) * | 2015-01-30 | 2018-09-19 | ヤマハ発動機株式会社 | Engine unit and saddle riding type vehicle |
EP3085916B1 (en) * | 2015-04-22 | 2018-12-26 | Faurecia Systèmes d'Echappement | Device for purifying exhaust gases and exhaust line comprising said device |
CN113417729A (en) * | 2021-07-09 | 2021-09-21 | 保蓝行(福建)环保技术研究院有限责任公司 | Exhaust emission purifier |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1380376A (en) * | 1972-03-20 | 1975-01-15 | Chemical Construction Corp | Catalytic exhaust gas treatment apparatus |
JPS58217716A (en) * | 1982-06-11 | 1983-12-17 | Honda Motor Co Ltd | Muffler for autobicycle |
CN87205539U (en) * | 1987-12-04 | 1988-10-05 | 北京工业大学 | Petroleum-saving, fire-preventing, exhaust-purifying automobile muffler |
CA1262869A (en) * | 1988-06-23 | 1989-11-14 | Glen Knight | Combined muffler and catalytic converter exhaust unit |
SE461808B (en) * | 1988-08-02 | 1990-03-26 | Flaekt Ab | PROCEDURE AND DEVICE FOR GAS CLEANING |
JP3628387B2 (en) * | 1995-06-07 | 2005-03-09 | 本田技研工業株式会社 | Exhaust pipe with exhaust gas purification device |
CN2302340Y (en) * | 1997-01-21 | 1998-12-30 | 沈诚 | Vehicle tail gas purifier |
US5967771A (en) * | 1997-04-01 | 1999-10-19 | Engelhard Corporation | Rotary regenerative oxidizer |
JPH11200846A (en) * | 1998-01-17 | 1999-07-27 | Honda Motor Co Ltd | Muffler of motorcycle and the like |
CN2463543Y (en) * | 2001-02-12 | 2001-12-05 | 郑巍 | Exhaust muffler for motorcycle |
JP2002285819A (en) * | 2001-03-26 | 2002-10-03 | Isuzu Motors Ltd | Exhaust emission control device for diesel engine |
-
2006
- 2006-03-06 JP JP2006059924A patent/JP4974548B2/en active Active
-
2007
- 2007-03-05 CN CN2007100854454A patent/CN101033705B/en not_active Expired - Fee Related
- 2007-03-05 MY MYPI20070346 patent/MY147926A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN101033705A (en) | 2007-09-12 |
CN101033705B (en) | 2010-09-08 |
JP4974548B2 (en) | 2012-07-11 |
JP2007239503A (en) | 2007-09-20 |
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