PH12013000358B1 - Muffler and saddle type vehicle - Google Patents

Muffler and saddle type vehicle

Info

Publication number
PH12013000358B1
PH12013000358B1 PH12013000358A PH12013000358A PH12013000358B1 PH 12013000358 B1 PH12013000358 B1 PH 12013000358B1 PH 12013000358 A PH12013000358 A PH 12013000358A PH 12013000358 A PH12013000358 A PH 12013000358A PH 12013000358 B1 PH12013000358 B1 PH 12013000358B1
Authority
PH
Philippines
Prior art keywords
separator
expansion chamber
muffler
type vehicle
saddle type
Prior art date
Application number
PH12013000358A
Other versions
PH12013000358A1 (en
Inventor
Takashi Fujinaka
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 PH12013000358A1 publication Critical patent/PH12013000358A1/en
Publication of PH12013000358B1 publication Critical patent/PH12013000358B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/083—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using transversal baffles defining a tortuous path for the gases or successively throttling gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the gases flowing through the silencer two or more times longitudinally in opposite directions, e.g. using parallel or concentric tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/08—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling
    • F01N1/089—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling using two or more expansion chambers in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2230/00—Combination of silencers and other devices
    • F01N2230/04—Catalytic converters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
    • F01N2590/04—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for motorcycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Silencers (AREA)

Abstract

There is provided a muffler which is capable of sufficiently reducing influence from heat generated in a catalyst. There is also provided a saddle type vehicle including the muffler. A saddle type vehicle 10 includes an engine 14 and a muffler 44. The muffler 44 includes an exhaust pipe 46, a silencer 48 and a catalyst 52. The silencer 48 includes a main body portion 68, a first separator 70 and a second separator 72. Inside the main body portion 68, a first expansion chamber X1 is on a rearward side of the second separator 72, a second expansion chamber X2 is on a forward side of the first separator 70, and a third expansion chamber X3 is between the first separator 70 and the second separator 72. The catalyst 52 is held by the exhaust pipe 46 inside the second expansion chamber X2. The exhaust pipe 46 passes through the through-hole 70a without making contact with the first separator 70, and is supported by the second separator 72. Exhaust gas from the engine 14 flows through the exhaust pipe 46, the first expansion chamber X1, the second expansion chamber X2 and the third expansion chamber X3 in this order, and then is released from the main body portion 68.
PH12013000358A 2012-11-27 2013-11-27 Muffler and saddle type vehicle PH12013000358B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012258672A JP2014105617A (en) 2012-11-27 2012-11-27 Muffler and saddle riding type vehicle

Publications (2)

Publication Number Publication Date
PH12013000358A1 PH12013000358A1 (en) 2015-06-01
PH12013000358B1 true PH12013000358B1 (en) 2015-06-01

Family

ID=49724462

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12013000358A PH12013000358B1 (en) 2012-11-27 2013-11-27 Muffler and saddle type vehicle

Country Status (6)

Country Link
EP (1) EP2735715B1 (en)
JP (1) JP2014105617A (en)
CN (1) CN103835786B (en)
BR (1) BR102013030564B1 (en)
ES (1) ES2546634T3 (en)
PH (1) PH12013000358B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6059749B2 (en) * 2015-02-23 2017-01-11 本田技研工業株式会社 Exhaust muffler
JP6335835B2 (en) 2015-04-23 2018-05-30 本田技研工業株式会社 Exhaust system
CN105240089B (en) * 2015-10-29 2019-03-01 浙江吉利汽车研究院有限公司 A kind of muffler of automobile
JP6651026B2 (en) * 2016-09-30 2020-02-19 本田技研工業株式会社 Exhaust system for internal combustion engine
CN106555657B (en) * 2016-11-30 2019-03-22 湖州益环环保工程有限公司 A kind of muffler
JP6706383B2 (en) * 2017-03-27 2020-06-03 本田技研工業株式会社 Exhaust muffler
CN107288708A (en) * 2017-08-22 2017-10-24 芜湖恒耀汽车零部件有限公司 A kind of motor vehicle exhaust emission silencer
JP7081144B2 (en) * 2017-12-27 2022-06-07 スズキ株式会社 Engine exhaust
JP7061020B2 (en) * 2018-06-05 2022-04-27 カワサキモータース株式会社 Exhaust system for saddle-mounted vehicles
US11421568B2 (en) 2020-01-03 2022-08-23 Tenneco Automotive Operating Company Inc. Muffler with internally supported tuner
WO2022209857A1 (en) * 2021-03-30 2022-10-06 本田技研工業株式会社 Exhaust muffler device and saddle-riding vehicle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5376341A (en) * 1992-07-24 1994-12-27 Corning Incorporated Catalytic converter for motorcycles
DE29512732U1 (en) * 1994-09-30 1995-11-02 Zeuna Staerker Kg Silencer for the exhaust system of an internal combustion engine
JP4454547B2 (en) * 2005-07-14 2010-04-21 本田技研工業株式会社 Muffler structure
JP4988326B2 (en) * 2006-12-20 2012-08-01 ヤマハ発動機株式会社 Exhaust system for 4-cycle engine for motorcycles
TW200942320A (en) * 2008-03-26 2009-10-16 Honda Motor Co Ltd Catalyst apparatus, method for production of catalyst apparatus, and structure retaining catalyst carrier
CN201301745Y (en) * 2008-09-28 2009-09-02 远勤山 Blowdown muffler
CN201802458U (en) * 2010-09-10 2011-04-20 吉林艾瑞环保技术有限公司 Pressure-stabilizing mixed-flow type exhaust purification muffler

Also Published As

Publication number Publication date
CN103835786B (en) 2016-03-02
EP2735715B1 (en) 2015-08-12
EP2735715A1 (en) 2014-05-28
BR102013030564B1 (en) 2021-09-08
CN103835786A (en) 2014-06-04
BR102013030564A2 (en) 2014-10-14
PH12013000358A1 (en) 2015-06-01
ES2546634T3 (en) 2015-09-25
JP2014105617A (en) 2014-06-09

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