TW200643287A - Engine having exhaust gas purification function - Google Patents

Engine having exhaust gas purification function

Info

Publication number
TW200643287A
TW200643287A TW095109107A TW95109107A TW200643287A TW 200643287 A TW200643287 A TW 200643287A TW 095109107 A TW095109107 A TW 095109107A TW 95109107 A TW95109107 A TW 95109107A TW 200643287 A TW200643287 A TW 200643287A
Authority
TW
Taiwan
Prior art keywords
engine
exhaust
exhaust pipe
exhaust gas
pipe
Prior art date
Application number
TW095109107A
Other languages
Chinese (zh)
Other versions
TWI328639B (en
Inventor
Hidehiro Nishimura
Osamu Takii
Michihiko Endou
Original Assignee
Yamaha Motor Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yamaha Motor Co Ltd filed Critical Yamaha Motor Co Ltd
Publication of TW200643287A publication Critical patent/TW200643287A/en
Application granted granted Critical
Publication of TWI328639B publication Critical patent/TWI328639B/en

Links

Landscapes

  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The present invention discloses an exhaust gas purifying apparatus, in particular for a motorcycle, comprising an exhaust pipe (15) connectable to an engine, a catalyst (21, 22) arranged in the exhaust pipe, a secondary air supply pipe (23) connected to the exhaust pipe (15) on an upstream side of a position, in which the catalyst is arranged, and a muffler (30) that accommodates an end of the exhaust pipe (15a), through which exhaust gases are discharged, and a connection between the secondary air supply pipe (23) and the exhaust pipe (15), wherein the muffler (30) is further constructed such that the exhaust gases discharged from said end of the exhaust pipe (15) are prevented from being jetted directly toward the secondary air supply pipe (23).
TW95109107A 2005-04-14 2006-03-17 Engine having exhaust gas purification function TWI328639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005117169A JP2006291929A (en) 2005-04-14 2005-04-14 Engine with exhaust emission control function

Publications (2)

Publication Number Publication Date
TW200643287A true TW200643287A (en) 2006-12-16
TWI328639B TWI328639B (en) 2010-08-11

Family

ID=37194885

Family Applications (1)

Application Number Title Priority Date Filing Date
TW95109107A TWI328639B (en) 2005-04-14 2006-03-17 Engine having exhaust gas purification function

Country Status (3)

Country Link
JP (1) JP2006291929A (en)
CN (1) CN100400812C (en)
TW (1) TWI328639B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5265950B2 (en) * 2008-03-26 2013-08-14 本田技研工業株式会社 Ceramic catalyst device
CN101440738B (en) * 2008-11-27 2010-06-23 重庆隆鑫机车有限公司 Silencer and manufacturing method thereof
JP2010276000A (en) * 2009-06-01 2010-12-09 Suzuki Motor Corp Muffler and motorcycle
JP2011007137A (en) * 2009-06-26 2011-01-13 Suzuki Motor Corp Muffler and motorcycle
WO2016104160A1 (en) * 2014-12-22 2016-06-30 ヤマハ発動機株式会社 Air-cooled engine unit
EP3239504B1 (en) * 2014-12-22 2019-02-27 Yamaha Hatsudoki Kabushiki Kaisha Engine unit
WO2017057340A1 (en) * 2015-09-30 2017-04-06 本田技研工業株式会社 Saddled vehicle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3466490B2 (en) * 1990-10-24 2003-11-10 本田技研工業株式会社 Motorcycle with swing power unit
JP3474651B2 (en) * 1994-11-07 2003-12-08 ヤマハ発動機株式会社 Catalyst mounting structure for vehicle exhaust system
JP3277801B2 (en) * 1996-03-25 2002-04-22 スズキ株式会社 Exhaust gas purification device
JP3410937B2 (en) * 1997-09-03 2003-05-26 本田技研工業株式会社 Muffler device for two-cycle engine
FR2827908B1 (en) * 2001-07-26 2004-02-13 Peugeot Motocycles Sa SYSTEM FOR PURIFYING EXHAUST GASES FROM A TWO-STROKE HEAT ENGINE, PARTICULARLY FOR A TWO-WHEELED VEHICLE
JP2003155926A (en) * 2001-11-21 2003-05-30 Cataler Corp Exhaust emission control device
JP4024127B2 (en) * 2002-10-29 2007-12-19 本田技研工業株式会社 Exhaust device for internal combustion engine
DE10316799A1 (en) * 2003-04-11 2004-10-28 Man Nutzfahrzeuge Ag Combined exhaust gas aftertreatment / noise reduction device in the exhaust line of an internal combustion engine
MY141622A (en) * 2003-06-19 2010-05-31 Yamaha Motor Co Ltd Exhaust system for an engine

Also Published As

Publication number Publication date
CN1854477A (en) 2006-11-01
TWI328639B (en) 2010-08-11
CN100400812C (en) 2008-07-09
JP2006291929A (en) 2006-10-26

Similar Documents

Publication Publication Date Title
TW200632204A (en) Exhaust pipe system for e.g. motorcycle, has exhaust gas catalytic converter whose inlet and outlet pipes are arranged on side of ends of chamber to conduct-in/conduct out exhaust gas into/from chamber, respectively
TW200643287A (en) Engine having exhaust gas purification function
WO2008120802A1 (en) Black exhaust purification apparatus for diesel engine
ATE433537T1 (en) EMISSION CONTROL SYSTEM
WO2007078826A3 (en) Exhaust treatment system for diesel engines
ATE550527T1 (en) EXHAUST SYSTEM FOR SMALL ENGINE
EP1908932A3 (en) Exhaust gas facility for diesel vehicles with an SCR catalytic converter
JPH0861050A (en) Usage of silencer unit of large-sized diesel engine and exhaust gas device and silencer unit thereof
EP1762710A4 (en) Exhaust emission control device
ATE513120T1 (en) EXHAUST GAS CLEANING DEVICE FOR AN ENGINE
EP1890015A4 (en) Exhaust gas purification system for engine
WO2004036005A3 (en) Exhaust gas cleaning system of an internal combustion engine and method for cleaning exhaust gases
EP1640581A4 (en) Four-cycle engine
WO2008081734A1 (en) Exhaust gas purifying apparatus for internal combustion engine
ATE374884T1 (en) EXHAUST GAS PURIFICATION DEVICE
WO2009063866A1 (en) Exhaust purification system for internal combustion engine
JP2008240698A5 (en)
ATE460574T1 (en) EXHAUST SYSTEM FOR VEHICLE
ATE445769T1 (en) EXHAUST GAS CONTROL SYSTEM FOR AN COMBUSTION ENGINE
JP2006057578A (en) Exhaust emission control device
TWI370198B (en) An exhaust gas purifying apparatus for a motorcycle and a motorcycle equipped with such an exhaust gas purifying apparatus
DE50213918D1 (en) Muffler means
CN201041063Y (en) Generalized small-sized four-stroke petrol engine secondary recombustion waste gas purification device
WO2009017145A1 (en) Exhaust purification device for internal combustion engine
EP1579913A4 (en) Honeycomb catalyst, denitration catalyst of denitration device, and exhaust gas denitration device

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees