BR102012024282B8 - Silencioso para veículo de tamanho pequeno - Google Patents

Silencioso para veículo de tamanho pequeno

Info

Publication number
BR102012024282B8
BR102012024282B8 BR102012024282A BR102012024282A BR102012024282B8 BR 102012024282 B8 BR102012024282 B8 BR 102012024282B8 BR 102012024282 A BR102012024282 A BR 102012024282A BR 102012024282 A BR102012024282 A BR 102012024282A BR 102012024282 B8 BR102012024282 B8 BR 102012024282B8
Authority
BR
Brazil
Prior art keywords
muffler
upstream side
expansion chamber
catalyst
contained
Prior art date
Application number
BR102012024282A
Other languages
English (en)
Other versions
BR102012024282A2 (pt
BR102012024282B1 (pt
Inventor
Kenichiro Nakamura
Yoshitaka Hayama
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
Publication of BR102012024282A2 publication Critical patent/BR102012024282A2/pt
Publication of BR102012024282B1 publication Critical patent/BR102012024282B1/pt
Publication of BR102012024282B8 publication Critical patent/BR102012024282B8/pt

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
    • 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
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2882—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices
    • F01N3/2885—Catalytic reactors combined or associated with other devices, e.g. exhaust silencers or other exhaust purification devices with exhaust silencers in a single housing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

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

Abstract

silencioso para veículo de tamanho pequeno. a presente invenção refere-se a um silencioso que é conectado a uma tubulação de escape de uma motocicleta, e no qual um catalisador está contido, onde o aprimoramento do desempenho do motor mediante a redução da resistência de escape e a diminuição no ruído de escape deve ser alcançado ao mesmo tempo. a parte interna do corpo principal do silencioso (10) formada por uma placa externa (12) no formato de um cilindro é dividida em uma câmara de expansão de lado a montante (17) e as câmaras de expansão de lado a jusante (18f, 18r) pelas paredes de divisão (19,20). um catalisador (ca) está contido na câmara de expansão de lado a montante (17) que tem um volume maior, e um membro de reforço em formato cilíndrico (30) é fixado a uma superfície interna da placa externa (12) da câmara de expansão de lado a montante (17).
BR102012024282A 2011-09-28 2012-09-25 Silencioso para veículo de tamanho pequeno BR102012024282B8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011213186A JP5828390B2 (ja) 2011-09-28 2011-09-28 小型車両用マフラー
JP2011-213186 2011-09-28

Publications (3)

Publication Number Publication Date
BR102012024282A2 BR102012024282A2 (pt) 2014-12-16
BR102012024282B1 BR102012024282B1 (pt) 2021-01-12
BR102012024282B8 true BR102012024282B8 (pt) 2021-12-07

Family

ID=47910016

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102012024282A BR102012024282B8 (pt) 2011-09-28 2012-09-25 Silencioso para veículo de tamanho pequeno

Country Status (3)

Country Link
US (1) US8701824B2 (pt)
JP (1) JP5828390B2 (pt)
BR (1) BR102012024282B8 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6087679B2 (ja) * 2013-03-21 2017-03-01 本田技研工業株式会社 エンジン用マフラ
US8985271B1 (en) * 2013-10-24 2015-03-24 Kawasaki Jukogyo Kabushiki Kaisha Exhaust muffler for vehicle
DE102013224562A1 (de) * 2013-11-29 2015-06-03 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zur Aufnahme eines Endschalldämpfers eines Zweirads
JP6256255B2 (ja) * 2014-08-22 2018-01-10 スズキ株式会社 自動二輪車のマフラー構造
JP6378583B2 (ja) 2014-08-28 2018-08-22 川崎重工業株式会社 鞍乗型車両の排気チャンバ
US9464557B2 (en) * 2014-11-20 2016-10-11 Ford Global Technologies, Llc Muffler shield and muffler assembly employing the same
KR101862850B1 (ko) * 2016-11-14 2018-05-30 연준영 이륜차용 배기가스 및 소음 저감장치
FR3065488B1 (fr) * 2017-04-20 2019-06-28 Faurecia Systemes D'echappement Element de ligne d'echappement et procede de fabrication d'un tel element
JP7000143B2 (ja) * 2017-12-18 2022-01-19 トヨタ自動車株式会社 排気系部品の支持構造
DE102018115742A1 (de) * 2018-06-29 2020-01-02 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer
JP2020133477A (ja) 2019-02-19 2020-08-31 本田技研工業株式会社 排気マフラー構造
BR112021016453A2 (pt) * 2019-02-21 2021-10-13 Honda Motor Co., Ltd. Estrutura de silenciador de veículo do tipo de montar em selim
WO2022190946A1 (ja) * 2021-03-08 2022-09-15 カワサキモータース株式会社 エンジンの排気構造

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3304508B2 (ja) * 1993-05-28 2002-07-22 スズキ株式会社 自動二輪車の排気浄化装置
MY121635A (en) * 1996-07-11 2006-02-28 Honda Motor Co Ltd Exhaust muffler
JP2005240720A (ja) 2004-02-27 2005-09-08 Honda Motor Co Ltd 消音器
JP4429826B2 (ja) * 2004-07-02 2010-03-10 本田技研工業株式会社 マフラー装置
JP2007297986A (ja) * 2006-05-01 2007-11-15 Yamaha Motor Co Ltd 排気装置およびその排気装置を備えた車両
JP2009108824A (ja) * 2007-10-31 2009-05-21 Yamaha Motor Co Ltd 自動二輪車

Also Published As

Publication number Publication date
JP5828390B2 (ja) 2015-12-02
US8701824B2 (en) 2014-04-22
US20130075192A1 (en) 2013-03-28
BR102012024282A2 (pt) 2014-12-16
BR102012024282B1 (pt) 2021-01-12
JP2013072396A (ja) 2013-04-22

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/09/2012, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2610 DE 12/01/2021, QUANTO AO ITEM (73) ENDERECO DO TITULAR.