JP5484374B2 - 排気マフラー - Google Patents

排気マフラー Download PDF

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Publication number
JP5484374B2
JP5484374B2 JP2011031579A JP2011031579A JP5484374B2 JP 5484374 B2 JP5484374 B2 JP 5484374B2 JP 2011031579 A JP2011031579 A JP 2011031579A JP 2011031579 A JP2011031579 A JP 2011031579A JP 5484374 B2 JP5484374 B2 JP 5484374B2
Authority
JP
Japan
Prior art keywords
exhaust
exhaust chamber
upstream
gas passage
fixed
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.)
Expired - Fee Related
Application number
JP2011031579A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012167656A5 (https=
JP2012167656A (ja
Inventor
公徳 宇佐
剛志 望月
誠 西岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Honda Motor Co Ltd
Original Assignee
Honda 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP2011031579A priority Critical patent/JP5484374B2/ja
Priority to EP20120152705 priority patent/EP2489842B1/en
Priority to US13/364,319 priority patent/US9062581B2/en
Publication of JP2012167656A publication Critical patent/JP2012167656A/ja
Publication of JP2012167656A5 publication Critical patent/JP2012167656A5/ja
Application granted granted Critical
Publication of JP5484374B2 publication Critical patent/JP5484374B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/161—Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers
    • F01N1/163—Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers by means of valves
    • 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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166—Silencing apparatus characterised by method of silencing by using movable parts for changing the flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • 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
    • F01N2290/00—Movable parts or members in exhaust systems for other than for control purposes
    • F01N2290/08—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement
    • F01N2290/10—Movable parts or members in exhaust systems for other than for control purposes with oscillating or vibrating movement actuated by pressure of exhaust gases, e.g. exhaust pulses
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/08—Two or more expansion chambers in series separated by apertured walls only
    • 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 Silencers (AREA)
JP2011031579A 2011-02-17 2011-02-17 排気マフラー Expired - Fee Related JP5484374B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011031579A JP5484374B2 (ja) 2011-02-17 2011-02-17 排気マフラー
EP20120152705 EP2489842B1 (en) 2011-02-17 2012-01-26 Exhaust-gas muffler
US13/364,319 US9062581B2 (en) 2011-02-17 2012-02-02 Exhaust-gas muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011031579A JP5484374B2 (ja) 2011-02-17 2011-02-17 排気マフラー

Publications (3)

Publication Number Publication Date
JP2012167656A JP2012167656A (ja) 2012-09-06
JP2012167656A5 JP2012167656A5 (https=) 2014-01-23
JP5484374B2 true JP5484374B2 (ja) 2014-05-07

Family

ID=45540813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011031579A Expired - Fee Related JP5484374B2 (ja) 2011-02-17 2011-02-17 排気マフラー

Country Status (3)

Country Link
US (1) US9062581B2 (https=)
EP (1) EP2489842B1 (https=)
JP (1) JP5484374B2 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6168853B2 (ja) * 2013-05-31 2017-07-26 本田技研工業株式会社 自動二輪車用排気装置
JP5889268B2 (ja) * 2013-12-04 2016-03-22 本田技研工業株式会社 自動二輪車用排気装置
JP6263799B2 (ja) * 2014-09-30 2018-01-24 本田技研工業株式会社 車両用内燃機関における排気系構造
DE102015224453A1 (de) * 2015-12-07 2017-06-08 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer und Herstellungsverfahren
DE102022117886B4 (de) * 2022-07-18 2025-12-18 Bayerische Motoren Werke Aktiengesellschaft Kraftrad, insbesondere Motorrad

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3379254B2 (ja) * 1994-12-26 2003-02-24 日産自動車株式会社 排気消音装置
JP3326743B2 (ja) * 2000-01-21 2002-09-24 本田技研工業株式会社 排気流路制御弁
DE10034557A1 (de) * 2000-07-15 2002-01-24 Eberspaecher J Gmbh & Co Ventil in einer abgas-Schalldämpfer-Anlage eines Kraftfahrzeugs
JP2002089257A (ja) * 2000-09-11 2002-03-27 Calsonic Kansei Corp 制御マフラ用バルブおよび制御マフラ用バルブの弁体組み付け方法
US6736160B2 (en) * 2001-02-07 2004-05-18 Calsonic Kansei Corporation Valve structure for engine exhaust system
US6622482B2 (en) * 2001-06-27 2003-09-23 Environmental Control Corporation Combined catalytic muffler
JP4575172B2 (ja) * 2005-01-04 2010-11-04 中央発條株式会社 排気流路制御弁
JP4726702B2 (ja) * 2006-05-30 2011-07-20 本田技研工業株式会社 自動二輪車
DE602006008646D1 (de) * 2006-12-29 2009-10-01 Magneti Marelli Spa Schalldämpfer mit variabler Geometrie für ein Abgassystem eines Verbrennungsmotors
JP4919864B2 (ja) * 2007-03-30 2012-04-18 本田技研工業株式会社 鞍乗り型車両用排気装置

Also Published As

Publication number Publication date
JP2012167656A (ja) 2012-09-06
US20120210701A1 (en) 2012-08-23
US9062581B2 (en) 2015-06-23
EP2489842A1 (en) 2012-08-22
EP2489842B1 (en) 2013-03-20

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