WO2008102093A3 - Valve pour silencieux d'echappement de vehicule automobile et silencieux comportant une telle valve - Google Patents

Valve pour silencieux d'echappement de vehicule automobile et silencieux comportant une telle valve Download PDF

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Publication number
WO2008102093A3
WO2008102093A3 PCT/FR2008/050120 FR2008050120W WO2008102093A3 WO 2008102093 A3 WO2008102093 A3 WO 2008102093A3 FR 2008050120 W FR2008050120 W FR 2008050120W WO 2008102093 A3 WO2008102093 A3 WO 2008102093A3
Authority
WO
WIPO (PCT)
Prior art keywords
valve
muffler
motor vehicle
vehicle exhaust
plug
Prior art date
Application number
PCT/FR2008/050120
Other languages
English (en)
Other versions
WO2008102093A2 (fr
Inventor
Myeong Han
Ahmed Aouidef
David Gafforelli
Original Assignee
Faurecia Sys Echappement
Myeong Han
Ahmed Aouidef
David Gafforelli
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 Faurecia Sys Echappement, Myeong Han, Ahmed Aouidef, David Gafforelli filed Critical Faurecia Sys Echappement
Priority to CN2008800069813A priority Critical patent/CN101680321B/zh
Priority to US12/524,450 priority patent/US8201660B2/en
Priority to JP2009546798A priority patent/JP5319552B2/ja
Publication of WO2008102093A2 publication Critical patent/WO2008102093A2/fr
Publication of WO2008102093A3 publication Critical patent/WO2008102093A3/fr

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
    • 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
    • F01N1/10—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling in combination with sound-absorbing materials
    • 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
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
    • 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 gas 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/168—Silencing apparatus characterised by method of silencing by using movable parts for controlling or modifying silencing characteristics 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/16—Selection of particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • F16K15/031—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member the hinge being flexible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0493—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with a spring other than a helicoidal spring
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets or the like
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

Landscapes

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

Abstract

L'invention concerne une valve adaptée pour obturer un orifice (36) d'une structure (10) d'un silencieux (1) d'une ligne d échappement de véhicule automobile. La valve (38) comprend un obturateur (44) susceptible d'être lié à la structure (10) et susceptible d'adopter une position d'obturation de l'orifice (36). L'obturateur (44) est susceptible de se lever par flexion à partir de sa position d obturation. L'obturateur (44) comprend une plaque d'obturation (54) susceptible d'obturer l'orifice (36) et au moins une plaque de liaison (56) susceptible de lier la plaque d'obturation (54) à la structure (10), la plaque d'obturation (54) et la ou chaque plaque de liaison (56) pré- sentant des épaisseurs différentes et/ou étant réalisées dans des matériaux de caractéristiques mécaniques différentes.
PCT/FR2008/050120 2007-01-26 2008-01-25 Valve pour silencieux d'echappement de vehicule automobile et silencieux comportant une telle valve WO2008102093A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800069813A CN101680321B (zh) 2007-01-26 2008-01-25 机动车排气管线消音器的阀门和包含此种阀门的消音器
US12/524,450 US8201660B2 (en) 2007-01-26 2008-01-25 Valve for a motor vehicle exhaust silencer, and silencer comprising a valve of this type
JP2009546798A JP5319552B2 (ja) 2007-01-26 2008-01-25 自動車排気消音器用バルブ及びその種のバルブを有する消音器

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020070008507A KR101290212B1 (ko) 2007-01-26 2007-01-26 모터 차량 배기 소음기용 밸브 및 그 밸브를 포함한 소음기
KR10-2007-0008507 2007-01-26

Publications (2)

Publication Number Publication Date
WO2008102093A2 WO2008102093A2 (fr) 2008-08-28
WO2008102093A3 true WO2008102093A3 (fr) 2008-11-06

Family

ID=39708443

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050120 WO2008102093A2 (fr) 2007-01-26 2008-01-25 Valve pour silencieux d'echappement de vehicule automobile et silencieux comportant une telle valve

Country Status (5)

Country Link
US (1) US8201660B2 (fr)
JP (1) JP5319552B2 (fr)
KR (1) KR101290212B1 (fr)
CN (1) CN101680321B (fr)
WO (1) WO2008102093A2 (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5204175B2 (ja) * 2010-09-06 2013-06-05 株式会社ユタカ技研 排気マフラの排気流制御装置
FR2965296B1 (fr) * 2010-09-29 2012-10-26 Faurecia Sys Echappement Vanne pour un silencieux de ligne d'echappement d'un vehicule automobile
DE102010062569A1 (de) * 2010-12-07 2012-06-14 J. Eberspächer GmbH & Co. KG Gehäuse
KR101309020B1 (ko) * 2011-11-09 2013-09-16 현대자동차주식회사 차량용 머플러
US8439156B1 (en) * 2012-01-29 2013-05-14 Faurecia Emissions Control Technologies Muffler with controlled pressure release
KR101316133B1 (ko) * 2012-08-10 2013-10-08 현대자동차주식회사 차량용 소음기
CN102953785A (zh) * 2012-10-08 2013-03-06 上海狮虎能源科技发展有限公司 变频发电机组的外接式消音器
KR20140073979A (ko) * 2012-12-07 2014-06-17 현대자동차주식회사 배기 파이프용 가변 밸브
CN103644013A (zh) * 2013-11-21 2014-03-19 桂林福冈新材料有限公司 一种汽车消声器
CN104314646A (zh) * 2014-08-25 2015-01-28 汪毅 利用水循环系统使内燃机尾气消声、实现环保排放的方法
US9695719B2 (en) * 2014-09-24 2017-07-04 Kawasaki Jukogyo Kabushiki Kaisha Exhaust muffler device for combustion engine
JP6392605B2 (ja) * 2014-09-24 2018-09-19 川崎重工業株式会社 エンジンの排気消音装置
CN107407187B (zh) * 2015-03-11 2020-01-17 Ocv智识资本有限责任公司 用于以纤维材料填充消音器的方法和系统
CN104847449A (zh) * 2015-04-13 2015-08-19 成都陵川特种工业有限责任公司 一种尾气排放管的噪音减弱处理方法
JP6335835B2 (ja) * 2015-04-23 2018-05-30 本田技研工業株式会社 排気装置
CN105545412B (zh) * 2016-02-23 2018-10-16 江苏润杨汽车零部件制造有限公司 一种内燃机排气消音器
CN105781678A (zh) * 2016-04-07 2016-07-20 张广山 一种汽车消声器
CN105781679A (zh) * 2016-05-17 2016-07-20 上海天纳克排气系统有限公司 消声器的隔板及其消声器
US10436088B2 (en) 2016-08-17 2019-10-08 Tenneco Automotive Operating Company Inc. Alignment system for slotted snap-action valve assembly for exhaust system
US10180092B2 (en) 2016-08-17 2019-01-15 Tenneco Automotive Operating Company Inc. Flutter dampened exhaust valve
US10598059B2 (en) 2016-08-17 2020-03-24 Tenneco Automotive Operating Company Inc. Slotted snap-action valve assembly for exhaust system
US11149602B2 (en) * 2018-05-22 2021-10-19 Faurecia Emissions Control Technologies, Usa, Llc Passive flap valve for vehicle exhaust system
US11060428B2 (en) 2018-05-24 2021-07-13 Tenneco Automotive Operating Company Inc. Exhaust valve damper
US10788136B1 (en) 2019-03-29 2020-09-29 Tenneco Automotive Operating Company Inc. Damper valve assembly
KR20210056793A (ko) * 2019-11-11 2021-05-20 현대자동차주식회사 차량용 머플러
DE102021123653A1 (de) 2021-09-13 2023-03-16 Remus Innovation Gmbh Abgasschalldämpfer

Citations (4)

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Publication number Priority date Publication date Assignee Title
DE4323642A1 (de) * 1993-07-15 1995-01-19 Hatz Motoren Schalldämpfer für Verbrennungsmotor, insbesondere Einzylinder-Dieselmotor
DE29612708U1 (de) * 1995-07-28 1996-10-02 Leistritz Abgastech Variable Akustik
WO1998012422A1 (fr) * 1996-09-19 1998-03-26 Lee Ki Ho Appareil permettant de faciliter la combustion et le filtrage de gaz d'echappement d'un moteur a combustion interne, et procedes s'y rapportant
US20040065503A1 (en) * 2002-10-07 2004-04-08 Honda Giken Kogyo Kabushiki Kaisha Valve device for silencer

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JP4157490B2 (ja) * 2004-04-12 2008-10-01 本田技研工業株式会社 消音器用バルブ装置
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JP4214094B2 (ja) * 2004-08-30 2009-01-28 本田技研工業株式会社 消音器用バルブ装置
JP4575172B2 (ja) * 2005-01-04 2010-11-04 中央発條株式会社 排気流路制御弁
US7426979B2 (en) * 2005-01-12 2008-09-23 Calsonic Kansei Corporation Exhaust gas control valve
US20070107981A1 (en) * 2005-10-07 2007-05-17 Sicotte Jason M Exhaust silencer
EP2199551B1 (fr) * 2008-12-17 2011-04-13 Magneti Marelli S.p.A. Système d'échappement d'un moteur à combustion interne
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323642A1 (de) * 1993-07-15 1995-01-19 Hatz Motoren Schalldämpfer für Verbrennungsmotor, insbesondere Einzylinder-Dieselmotor
DE29612708U1 (de) * 1995-07-28 1996-10-02 Leistritz Abgastech Variable Akustik
WO1998012422A1 (fr) * 1996-09-19 1998-03-26 Lee Ki Ho Appareil permettant de faciliter la combustion et le filtrage de gaz d'echappement d'un moteur a combustion interne, et procedes s'y rapportant
US20040065503A1 (en) * 2002-10-07 2004-04-08 Honda Giken Kogyo Kabushiki Kaisha Valve device for silencer

Also Published As

Publication number Publication date
JP5319552B2 (ja) 2013-10-16
KR20080070415A (ko) 2008-07-30
WO2008102093A2 (fr) 2008-08-28
KR101290212B1 (ko) 2013-07-31
CN101680321B (zh) 2012-02-29
US8201660B2 (en) 2012-06-19
CN101680321A (zh) 2010-03-24
JP2010516942A (ja) 2010-05-20
US20100126159A1 (en) 2010-05-27

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