ITTO20120122A1 - Dispositivo di scarico per un motore a combustione interna. - Google Patents

Dispositivo di scarico per un motore a combustione interna.

Info

Publication number
ITTO20120122A1
ITTO20120122A1 IT000122A ITTO20120122A ITTO20120122A1 IT TO20120122 A1 ITTO20120122 A1 IT TO20120122A1 IT 000122 A IT000122 A IT 000122A IT TO20120122 A ITTO20120122 A IT TO20120122A IT TO20120122 A1 ITTO20120122 A1 IT TO20120122A1
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
discharge device
discharge
engine
Prior art date
Application number
IT000122A
Other languages
English (en)
Inventor
Takeru Abe
Takeo Kato
Kohji Minami
Taichi Mori
Tetsuya Takano
Masaya Yazaki
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 ITTO20120122A1 publication Critical patent/ITTO20120122A1/it

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
    • F01N1/08—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 exhaust gases or successively throttling exhaust 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 exhaust 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14—Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
    • 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
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
IT000122A 2011-03-11 2012-02-13 Dispositivo di scarico per un motore a combustione interna. ITTO20120122A1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011053967A JP5758156B2 (ja) 2011-03-11 2011-03-11 内燃機関の排気装置

Publications (1)

Publication Number Publication Date
ITTO20120122A1 true ITTO20120122A1 (it) 2012-09-12

Family

ID=46705627

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000122A ITTO20120122A1 (it) 2011-03-11 2012-02-13 Dispositivo di scarico per un motore a combustione interna.

Country Status (4)

Country Link
US (1) US8544600B2 (it)
JP (1) JP5758156B2 (it)
DE (1) DE102012203680B4 (it)
IT (1) ITTO20120122A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105189966B (zh) * 2013-05-10 2018-07-24 川崎重工业株式会社 自动二轮车的排气装置
CN104832248A (zh) * 2015-05-12 2015-08-12 杨萧睿 一种汽油发动机排气消声器
JP6120457B2 (ja) * 2015-09-16 2017-04-26 本田技研工業株式会社 内燃機関の排気装置
WO2017126127A1 (ja) * 2016-01-22 2017-07-27 フタバ産業株式会社 マフラ
JP7178231B2 (ja) * 2018-10-01 2022-11-25 カワサキモータース株式会社 マフラ
CN109973190A (zh) * 2019-04-18 2019-07-05 重庆隆鑫机车有限公司 双排宽频消声器
WO2022180743A1 (ja) * 2021-02-25 2022-09-01 本田技研工業株式会社 エンジン用マフラー、ｖ型エンジン及び作業機

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039722U (ja) * 1983-08-29 1985-03-19 ダイハツ工業株式会社 エンジンのマフラ
JP2654963B2 (ja) 1988-05-09 1997-09-17 スズキ株式会社 エンジンの排気装置
US5614699A (en) * 1994-05-09 1997-03-25 Nissan Motor Co., Ltd. Automobile exhaust noise suppressor
JPH09177537A (ja) * 1995-12-26 1997-07-08 Nissan Motor Co Ltd 自動車用排気消音装置
JP3214338B2 (ja) * 1996-03-06 2001-10-02 日産自動車株式会社 自動車用排気消音装置
DE19729666C2 (de) * 1996-07-20 2002-01-17 Gillet Heinrich Gmbh Schalldämpfer mit variabler Dämpfungscharakteristik
US5984045A (en) * 1997-02-14 1999-11-16 Nissan Motor Co., Ltd. Engine exhaust noise suppressor
JP3335097B2 (ja) * 1997-03-07 2002-10-15 本田技研工業株式会社 消音装置
JP3017964B2 (ja) 1997-09-12 2000-03-13 株式会社三五 消音器
DE19935711C1 (de) * 1999-07-29 2000-12-28 Zeuna Staerker Kg Schalldämpfer mit variabler Dämpfungscharakteristik
JP2003232212A (ja) * 2002-02-08 2003-08-22 Naoki Hara 内燃機関可変型排気装置
JP2003314240A (ja) * 2002-02-20 2003-11-06 Sango Co Ltd 内燃機関の消音器
JP4654634B2 (ja) * 2004-08-20 2011-03-23 トヨタ自動車株式会社 内燃機関の排気装置
DE102005041692A1 (de) 2005-09-01 2007-03-15 J. Eberspächer GmbH & Co. KG Schalldämpfer für eine Abgasanlage
DE202006004006U1 (de) 2006-03-14 2006-05-11 Arvinmeritor Emissions Technologies Gmbh Schalldämpfer für eine Abgasanlage
JP4775355B2 (ja) * 2007-10-15 2011-09-21 日産自動車株式会社 消音器用バルブ装置
DE102009054074B4 (de) 2009-11-20 2013-04-11 Faurecia Abgastechnik Gmbh Schalldämpferanordnung in einem Abgasstrang einer Brennkraftmaschine

Also Published As

Publication number Publication date
US20120228055A1 (en) 2012-09-13
JP2012189020A (ja) 2012-10-04
US8544600B2 (en) 2013-10-01
DE102012203680A1 (de) 2012-09-13
JP5758156B2 (ja) 2015-08-05
DE102012203680B4 (de) 2024-12-19

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