GB0809047D0 - Muffler assembly with sound absorbing member - Google Patents

Muffler assembly with sound absorbing member

Info

Publication number
GB0809047D0
GB0809047D0 GBGB0809047.4A GB0809047A GB0809047D0 GB 0809047 D0 GB0809047 D0 GB 0809047D0 GB 0809047 A GB0809047 A GB 0809047A GB 0809047 D0 GB0809047 D0 GB 0809047D0
Authority
GB
United Kingdom
Prior art keywords
sound absorbing
absorbing member
muffler assembly
muffler
assembly
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.)
Withdrawn
Application number
GBGB0809047.4A
Other versions
GB2445345A (en
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.)
Tenneco Automotive Operating Co Inc
Original Assignee
Tenneco Automotive Operating Co Inc
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 Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of GB0809047D0 publication Critical patent/GB0809047D0/en
Publication of GB2445345A publication Critical patent/GB2445345A/en
Withdrawn legal-status Critical Current

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
    • F01N1/084—Silencing apparatus characterised by method of silencing by reducing exhaust energy by throttling or whirling the 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using 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
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/14—Wire mesh fabric, woven glass cloth 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • 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
    • F01N2410/00—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/10—By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device for reducing flow resistance, e.g. to obtain more engine power
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/06—Inserting sound absorbing material into a chamber
    • 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 gas passages, pipes or tubes
    • F01N2470/02—Tubes being perforated
    • 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 gas passages, pipes or tubes
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus
    • 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
    • F01N2490/04—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet only in one direction
    • 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
    • F01N2490/16—Chambers with particular shapes, e.g. spherical
GB0809047A 2005-12-01 2008-05-19 Muffler assembly with sound absorbing member Withdrawn GB2445345A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US74111405P 2005-12-01 2005-12-01
US11/590,591 US20070125594A1 (en) 2005-12-01 2006-10-31 Muffler assembly with sound absorbing member
PCT/US2006/045134 WO2007064539A2 (en) 2005-12-01 2006-11-21 Muffler assembly with sound absorbing member

Publications (2)

Publication Number Publication Date
GB0809047D0 true GB0809047D0 (en) 2008-06-25
GB2445345A GB2445345A (en) 2008-07-02

Family

ID=38092703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0809047A Withdrawn GB2445345A (en) 2005-12-01 2008-05-19 Muffler assembly with sound absorbing member

Country Status (7)

Country Link
US (1) US20070125594A1 (en)
JP (1) JP2009519394A (en)
KR (1) KR20080073775A (en)
BR (1) BRPI0619119A2 (en)
DE (1) DE112006003265T5 (en)
GB (1) GB2445345A (en)
WO (1) WO2007064539A2 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7650965B2 (en) * 2006-06-09 2010-01-26 Emcon Technologies Llc Exhaust system
DE102007010814A1 (en) * 2007-03-06 2008-09-11 Arvinmeritor Emissions Technologies Gmbh Silencer insulation element, silencer and method for producing a silencer
JP5604045B2 (en) * 2009-01-23 2014-10-08 三恵技研工業株式会社 Automobile exhaust silencer and method for manufacturing the same
BR112012019250A2 (en) * 2010-02-02 2019-09-24 Du Pont integrated silencer with a catalytic converter
DE112011101489B4 (en) * 2010-04-29 2017-02-23 Karma Automotive Llc Front exhaust system
CN102892983A (en) * 2010-05-18 2013-01-23 格瑞克明尼苏达有限公司 Low ice pneumatic motor exhaust muffler
US8393147B2 (en) * 2010-06-30 2013-03-12 Caterpillar Inc. Exhaust system having an aftertreatment module
KR101251728B1 (en) * 2010-09-07 2013-04-05 현대자동차주식회사 Muffler for vehicle
US8609030B2 (en) 2011-03-04 2013-12-17 Tenneco Automotive Operating Company Inc. Exhaust aftertreatment device with integrated shell and baffle
US8776509B2 (en) * 2011-03-09 2014-07-15 Tenneco Automotive Operating Company Inc. Tri-flow exhaust treatment device with reductant mixing tube
JP6100490B2 (en) * 2012-08-31 2017-03-22 フタバ産業株式会社 Scarf
WO2015128816A2 (en) * 2014-02-25 2015-09-03 Bombardier Recreational Products Inc. Muffler for an exhaust system of an internal combustion engine
DE102014107907A1 (en) 2014-06-04 2015-12-17 Eberspächer Exhaust Technology GmbH & Co. KG silencer
CN104847664A (en) * 2015-04-13 2015-08-19 泰州市建业车件制造有限公司 Tank truck noise-reducing muffler
CN105507944A (en) * 2016-01-25 2016-04-20 泰兴市华诚机电制造有限公司 High-pressure wind control box for caterpillar tunnel rescue capsule
CN105507946A (en) * 2016-01-26 2016-04-20 泰兴市华诚机电制造有限公司 High-pressure wind control box for caterpillar rescue capsule
KR101840277B1 (en) * 2016-08-18 2018-05-04 현대자동차주식회사 Structure of muffler
US11187135B2 (en) * 2019-06-17 2021-11-30 Tenneco Automotive Operating Company Inc. Vehicle exhaust system
CN110415672A (en) * 2019-06-26 2019-11-05 江苏中伟机械制造有限公司 A kind of decompression silencer
KR20210051829A (en) * 2019-10-31 2021-05-10 현대자동차주식회사 Muffler for performing the sporty sound used for a car

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652128A (en) * 1950-08-24 1953-09-15 Hayes Ind Inc Retroverted passage type muffler with expansion chambers
US2834425A (en) * 1954-04-02 1958-05-13 Grand Sheet Metal Products Co Exhaust muffler
US3771315A (en) * 1971-11-08 1973-11-13 G Scott Exhaust gas purifier
CA1014028A (en) * 1974-01-24 1977-07-19 Raymon E. Hunt Muffler method and apparatus
FR2489881A1 (en) * 1980-09-08 1982-03-12 Peugeot INCORPORATED RESONATOR EXHAUST MUFFLER, FOR COMBUSTION ENGINE
FR2499151B1 (en) * 1981-02-02 1985-12-13 Peugeot Cycles CLOSING CUP FOR AUTOMOTIVE EXHAUST MUFFLERS AND MUFFLER COMPRISING SUCH A CUP
JPS582410A (en) * 1981-06-26 1983-01-08 Nissan Motor Co Ltd Silencer
GB2109855B (en) * 1981-11-14 1985-05-22 Shelburne Limited Exhaust silencers for internal combustion engines
JPS60175717A (en) * 1984-02-20 1985-09-09 Honda Motor Co Ltd Silencer for internal combustion engine
US4673058A (en) * 1986-05-09 1987-06-16 G Enterprises Limited High performance automotive muffler
US4846302A (en) * 1986-08-08 1989-07-11 Tenneco Inc. Acoustic muffler
US4735283A (en) * 1986-12-04 1988-04-05 Tenneco Inc. Muffler with flow director plates
US4848513A (en) * 1988-01-11 1989-07-18 Ced's, Inc. Noise abatement muffler
JPH0643452Y2 (en) * 1988-02-08 1994-11-14 株式会社三五 Silencer
US4953660A (en) * 1989-02-09 1990-09-04 Tennessee Gas Pipeline Company Muffler with two part housing and flow tubes
US4930597A (en) * 1989-04-07 1990-06-05 Arvin Industries, Inc. Noise attenuation apparatus
US5200582A (en) * 1991-08-29 1993-04-06 Tennessee Gas Pipeline Company Passive muffler for low pass frequencies
US5365025A (en) * 1992-01-24 1994-11-15 Tennessee Gas Pipeline Company Low backpressure straight-through reactive and dissipative muffler
US5266755A (en) * 1992-11-02 1993-11-30 Chien Kuo Feng Car silencer for absorbing sound and exhaust pollutants
JPH0716673A (en) * 1993-06-30 1995-01-20 Toshiomi Hayashi Combined structure with orthogonally crossing thin plate and thin wall tube and its manufacture
US5519994A (en) * 1994-02-18 1996-05-28 Tennessee Gas Pipeline Company Muffler with inlet pipe equalizer
JP3424471B2 (en) * 1996-05-16 2003-07-07 日産自動車株式会社 Automotive exhaust silencer
DE19729666C2 (en) * 1996-07-20 2002-01-17 Gillet Heinrich Gmbh Silencer with variable damping characteristics
US5783782A (en) * 1996-10-29 1998-07-21 Tenneco Automotive Inc. Multi-chamber muffler with selective sound absorbent material placement
US5984045A (en) * 1997-02-14 1999-11-16 Nissan Motor Co., Ltd. Engine exhaust noise suppressor
US5959263A (en) * 1998-05-07 1999-09-28 Biggs Manufacturing, Inc. Bypass muffler
SE520282C2 (en) * 1998-12-30 2003-06-17 Volvo Personvagnar Ab End tubes for silencers with perforations for damping low-frequency and high-frequency noise
EP1030039B1 (en) * 1999-02-18 2002-07-10 Hyundai Motor Company Semi-active muffler for internal combustion engine
JP3326743B2 (en) * 2000-01-21 2002-09-24 本田技研工業株式会社 Exhaust flow control valve
JP3342461B2 (en) * 2000-03-01 2002-11-11 本田技研工業株式会社 Exhaust silencer
JP2003314240A (en) * 2002-02-20 2003-11-06 Sango Co Ltd Silencer for internal combustion engine
FR2836513B1 (en) * 2002-02-25 2005-12-02 Renault Vehicules Ind EXHAUST LINE AND MOTOR VEHICLE THUS EQUIPPED
US6644437B1 (en) * 2002-08-02 2003-11-11 General Motors Corporation Vehicle exhaust with length-equalizing muffler
US20040238272A1 (en) * 2003-05-30 2004-12-02 Deming Wan Muffler with helmholtz resonator having multiple degrees of freedom
JP2006151298A (en) * 2004-11-30 2006-06-15 Honda Motor Co Ltd Fuel cell powered vehicle

Also Published As

Publication number Publication date
US20070125594A1 (en) 2007-06-07
GB2445345A (en) 2008-07-02
DE112006003265T5 (en) 2008-10-02
KR20080073775A (en) 2008-08-11
WO2007064539A2 (en) 2007-06-07
JP2009519394A (en) 2009-05-14
BRPI0619119A2 (en) 2011-09-13
WO2007064539A3 (en) 2009-05-22

Similar Documents

Publication Publication Date Title
GB0809047D0 (en) Muffler assembly with sound absorbing member
EP1837488A4 (en) Silencer
GB0505246D0 (en) Engine noise
AU305790S (en) Muffler
GB2431533B (en) Acoustic galvanic isolator
GB0508531D0 (en) Sai with ultrasound
SG126817A1 (en) Acoustic dampers
GB0620657D0 (en) Acoustic galvanic isolator
GB0500646D0 (en) An acoustic reflector
EP1861554A4 (en) Sound absorbent
DE502006001349D1 (en) VEHICLE MUFFLER
EP2049777A4 (en) Muffler assembly
EP1911991A4 (en) Vibration damper
DE502006001728D1 (en) silencer
ZA200800372B (en) Adjuvation through cross-β structure
DE602006020849D1 (en) SPINNEXTRUDED SIDE INNER DAMPER
GB2444077B (en) Acoustic isolator section
GB2437016B (en) An acoustic reflector
PL1713985T3 (en) Sound absorbing structures
DE602006016852D1 (en) SIDE SILENCER
GB2418709B (en) Damped assembly
DE602006004110D1 (en) silencer
GB0517347D0 (en) Absorbing systems
AU304872S (en) Engine assembly
EP1913283A4 (en) Absorptive muffler suspension

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)