JP5771113B2 - 排気消音装置 - Google Patents

排気消音装置 Download PDF

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Publication number
JP5771113B2
JP5771113B2 JP2011221857A JP2011221857A JP5771113B2 JP 5771113 B2 JP5771113 B2 JP 5771113B2 JP 2011221857 A JP2011221857 A JP 2011221857A JP 2011221857 A JP2011221857 A JP 2011221857A JP 5771113 B2 JP5771113 B2 JP 5771113B2
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JP
Japan
Prior art keywords
chamber
inlet pipe
main body
body case
pipe
Prior art date
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Active
Application number
JP2011221857A
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English (en)
Japanese (ja)
Other versions
JP2013083161A5 (enExample
JP2013083161A (ja
Inventor
善仁 内野
善仁 内野
和寿 村尾
和寿 村尾
彰 添田
彰 添田
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.)
Kawasaki Motors Ltd
Original Assignee
Kawasaki Jukogyo KK
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 Kawasaki Jukogyo KK filed Critical Kawasaki Jukogyo KK
Priority to JP2011221857A priority Critical patent/JP5771113B2/ja
Priority to CN201210372608.8A priority patent/CN103032132B/zh
Priority to US13/644,532 priority patent/US8646572B2/en
Publication of JP2013083161A publication Critical patent/JP2013083161A/ja
Publication of JP2013083161A5 publication Critical patent/JP2013083161A5/ja
Application granted granted Critical
Publication of JP5771113B2 publication Critical patent/JP5771113B2/ja
Active 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
    • 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
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • F01N2470/04—Tubes being perforated characterised by shape, disposition or dimensions of apertures
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/30—Tubes with restrictions, i.e. venturi or the like, e.g. for sucking air or measuring mass flow
    • 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

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Exhaust Silencers (AREA)
JP2011221857A 2011-10-06 2011-10-06 排気消音装置 Active JP5771113B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2011221857A JP5771113B2 (ja) 2011-10-06 2011-10-06 排気消音装置
CN201210372608.8A CN103032132B (zh) 2011-10-06 2012-09-29 排气消声装置及应用该装置的车辆
US13/644,532 US8646572B2 (en) 2011-10-06 2012-10-04 Exhaust muffler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011221857A JP5771113B2 (ja) 2011-10-06 2011-10-06 排気消音装置

Publications (3)

Publication Number Publication Date
JP2013083161A JP2013083161A (ja) 2013-05-09
JP2013083161A5 JP2013083161A5 (enExample) 2014-07-10
JP5771113B2 true JP5771113B2 (ja) 2015-08-26

Family

ID=48019454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011221857A Active JP5771113B2 (ja) 2011-10-06 2011-10-06 排気消音装置

Country Status (3)

Country Link
US (1) US8646572B2 (enExample)
JP (1) JP5771113B2 (enExample)
CN (1) CN103032132B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130333352A1 (en) * 2012-06-19 2013-12-19 Caterpillar Inc. Flow Distributor For Engine Exhaust Aftertreatment Component
US8985271B1 (en) * 2013-10-24 2015-03-24 Kawasaki Jukogyo Kabushiki Kaisha Exhaust muffler for vehicle
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
JP6197949B2 (ja) * 2014-04-04 2017-09-20 日産自動車株式会社 エンジンの排気装置
JP1521564S (enExample) * 2014-08-29 2015-04-13
JP7006030B2 (ja) 2017-08-31 2022-01-24 スズキ株式会社 排気装置
CN115943251B (zh) * 2020-07-14 2025-11-28 浙江吉利控股集团有限公司 一种排气消音装置、系统、车辆及排气消音方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54148732U (enExample) * 1978-04-10 1979-10-16
JPH036808Y2 (enExample) * 1985-07-24 1991-02-20
CN86104117B (zh) * 1986-11-27 1988-04-27 上海船用柴油机研究所 调频式排气消声装置
JPH0320909A (ja) 1989-06-16 1991-01-29 Inoue Mtp Co Ltd 導電性プラスチックおよびその製造方法
JPH046721U (enExample) * 1990-05-07 1992-01-22
JP2534722Y2 (ja) * 1992-05-18 1997-05-07 フタバ産業株式会社 触媒コンバータ付きマフラ
JP3020909B2 (ja) 1997-12-16 2000-03-15 川崎重工業株式会社 自動二輪車の排気マフラー
SE520282C2 (sv) * 1998-12-30 2003-06-17 Volvo Personvagnar Ab Slutrör vid ljuddämpare med perforeringar för dämpning av lågfrekent och högfrekent buller
JP4024127B2 (ja) * 2002-10-29 2007-12-19 本田技研工業株式会社 内燃機関の排気装置
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
US7287622B2 (en) * 2004-12-20 2007-10-30 Arctic Cat Inc. Exhaust muffler
CN1687567A (zh) * 2005-06-23 2005-10-26 吕君康 摩托车五腔室通用消声器
JP2009180138A (ja) * 2008-01-30 2009-08-13 Honda Motor Co Ltd 内燃機関の排気系に接続される消音器
JP2010196545A (ja) * 2009-02-24 2010-09-09 Yamaha Motor Co Ltd 車両
JP5315099B2 (ja) * 2009-03-16 2013-10-16 本田技研工業株式会社 エンジンの排気装置
KR101181007B1 (ko) * 2009-12-02 2012-09-07 현대자동차주식회사 차량용 소음기
US8607923B2 (en) * 2009-12-28 2013-12-17 Toyota Jidosha Kabushiki Kaisha Exhaust apparatus of internal combustion engine
JP5912221B2 (ja) * 2010-02-01 2016-04-27 フタバ産業株式会社 内燃機関用マフラ
US8424636B2 (en) * 2011-04-29 2013-04-23 E.I. Du Pont De Nemours And Company Muffler assembly and process of manufacture

Also Published As

Publication number Publication date
US8646572B2 (en) 2014-02-11
CN103032132B (zh) 2015-06-10
US20130087405A1 (en) 2013-04-11
CN103032132A (zh) 2013-04-10
JP2013083161A (ja) 2013-05-09

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