DE602004016604D1 - Schalldämpfer mit innenliegender Wärmeabschirmung - Google Patents

Schalldämpfer mit innenliegender Wärmeabschirmung

Info

Publication number
DE602004016604D1
DE602004016604D1 DE602004016604T DE602004016604T DE602004016604D1 DE 602004016604 D1 DE602004016604 D1 DE 602004016604D1 DE 602004016604 T DE602004016604 T DE 602004016604T DE 602004016604 T DE602004016604 T DE 602004016604T DE 602004016604 D1 DE602004016604 D1 DE 602004016604D1
Authority
DE
Germany
Prior art keywords
silencer
heat shield
internal heat
internal
shield
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.)
Expired - Lifetime
Application number
DE602004016604T
Other languages
German (de)
English (en)
Inventor
Jon W Harwood
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.)
Faurecia Exhaust Systems Inc
Original Assignee
Faurecia Exhaust Systems 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 Faurecia Exhaust Systems Inc filed Critical Faurecia Exhaust Systems Inc
Publication of DE602004016604D1 publication Critical patent/DE602004016604D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/04—Silencing apparatus characterised by method of silencing by using resonance having sound-absorbing materials in resonance chambers
    • 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • 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
    • 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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/08—Exhaust gas passages being formed between the walls of an outer shell and an inner 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
DE602004016604T 2003-09-05 2004-07-27 Schalldämpfer mit innenliegender Wärmeabschirmung Expired - Lifetime DE602004016604D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50050003P 2003-09-05 2003-09-05

Publications (1)

Publication Number Publication Date
DE602004016604D1 true DE602004016604D1 (de) 2008-10-30

Family

ID=34135372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004016604T Expired - Lifetime DE602004016604D1 (de) 2003-09-05 2004-07-27 Schalldämpfer mit innenliegender Wärmeabschirmung

Country Status (6)

Country Link
US (1) US7273129B2 (enExample)
EP (1) EP1512852B1 (enExample)
JP (1) JP4554294B2 (enExample)
KR (1) KR100874799B1 (enExample)
CN (1) CN1603590B (enExample)
DE (1) DE602004016604D1 (enExample)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
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US20060081416A1 (en) * 2004-10-14 2006-04-20 Nentrup Trent L Exhaust silencer with acoustic damping mat
DE102005006577A1 (de) * 2005-02-11 2006-08-24 Elringklinger Ag Strukturbauteil, insbesondere Abschirmteil
US7431125B2 (en) * 2005-03-15 2008-10-07 Honeywell International Inc. Composite muffler for use with airborne auxiliary power unit
KR100707598B1 (ko) * 2005-06-24 2007-04-13 삼성에스디아이 주식회사 연료전지용 공기공급장치 및 이를 채용한 연료전지
JP5010138B2 (ja) * 2005-11-24 2012-08-29 トヨタ自動車株式会社 サブマフラー
US7730996B2 (en) * 2006-04-12 2010-06-08 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated crash management
US7934580B2 (en) * 2006-04-12 2011-05-03 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system
US7942237B2 (en) * 2006-04-12 2011-05-17 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated reflective chamber
US20070246292A1 (en) * 2006-04-24 2007-10-25 Sichau Gary S Sound adjustable device for coupling to an engine and method for manufacturing thereof
DE102006029087A1 (de) * 2006-06-24 2008-01-03 Elringklinger Ag Strukturbauteil, insbesondere Abschirmteil in Form eines Hitzeschildes
DE102008006401A1 (de) * 2008-01-28 2009-07-30 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Abgasschalldämpfers und Abgasschalldämpfer
JP5254762B2 (ja) 2008-11-28 2013-08-07 キヤノン株式会社 撮像装置、撮像システム、及び撮像装置における信号の補正方法
US20120180753A1 (en) * 2011-01-13 2012-07-19 GM Global Technology Operations LLC Active thermal shield and diverter
DE102012209932A1 (de) * 2012-06-13 2013-12-19 Eberspächer Exhaust Technology GmbH & Co. KG Leichtbau-Schalldämpfer
JP6153371B2 (ja) * 2013-04-15 2017-06-28 ニチアス株式会社 マフラーカッター
CN103982273A (zh) * 2014-05-28 2014-08-13 成都陵川特种工业有限责任公司 侧开通槽消音器
CN107109998A (zh) * 2014-12-25 2017-08-29 本田技研工业株式会社 内燃机的废气净化装置
JP6483469B2 (ja) * 2015-02-20 2019-03-13 フタバ産業株式会社 マフラ
JP2018510988A (ja) 2015-02-24 2018-04-19 ユニフラックス ワン リミテッド ライアビリティ カンパニー 高耐熱性断熱マット
CN105332780A (zh) * 2015-10-29 2016-02-17 安徽助成信息科技有限公司 一种排气消音器用隔热罩
US10900407B2 (en) 2019-01-17 2021-01-26 Honda Motor Co., Ltd. Muffler with internal gap heat shield
DE102019132097A1 (de) * 2019-11-27 2021-05-27 Eberspächer Exhaust Technology GmbH Abgasschalldämpfer
US11698008B2 (en) 2020-02-14 2023-07-11 Tenneco Automotive Operating Company Inc. Exhaust device
US11788448B2 (en) 2021-03-29 2023-10-17 Ford Global Technologies, Llc Vehicle exhaust system with silencer having exhaust jet deflector
DE102021119216A1 (de) 2021-07-26 2023-01-26 Purem GmbH Schalldämpfer
USD1059236S1 (en) * 2022-08-05 2025-01-28 Evolution Powersports LLC Muffler with a heat shield

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FR1185497A (fr) 1956-11-03 1959-07-31 Innocenti Silencieux pour motocyclettes et véhicules analogues
US3109511A (en) 1960-06-07 1963-11-05 Owens Corning Fiberglass Corp Muffler liner
US4109752A (en) 1976-06-22 1978-08-29 Lord Corporation Muffler
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JPS63109217A (ja) * 1986-10-28 1988-05-13 Mazda Motor Corp エンジンの排気サイレンサ構造
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DE3826707A1 (de) 1988-08-05 1990-02-08 Gruenzweig & Hartmann Verfahren zum herstellen eines abgas-schalldaempfers
JP2885348B2 (ja) * 1988-09-27 1999-04-19 ヤマハ発動機株式会社 消音器
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JP2581164Y2 (ja) 1991-03-26 1998-09-21 株式会社共立 触媒を設けたマフラー
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JPH05171931A (ja) * 1991-12-19 1993-07-09 Honda Motor Co Ltd 乗用車両のサイレンサ配置構造
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US5859394A (en) * 1997-06-12 1999-01-12 Ap Parts Manufacturing Company Muffler with stamped internal plates defining tubes and separating chambers
EP0856647B1 (en) * 1997-02-04 2003-05-14 Ap Parts Manufacturing Company Muffler with stamped internal plates defining tubes and separating chambers
US5892186A (en) * 1997-11-03 1999-04-06 Flowmaster, Inc. Muffler with gas-dispersing shell and sound-absorption layers
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DE60135772D1 (de) * 2000-11-07 2008-10-23 Owens Corning Fiberglass Corp Stossstangen / schalldämpferanordnung
FR2819550B1 (fr) * 2001-01-12 2003-06-20 Yamaha Motor Co Ltd Pot silencieux d'echappement pour motocyclette
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Also Published As

Publication number Publication date
EP1512852B1 (en) 2008-09-17
EP1512852A3 (en) 2005-08-10
EP1512852A2 (en) 2005-03-09
US7273129B2 (en) 2007-09-25
JP2005083376A (ja) 2005-03-31
US20050051383A1 (en) 2005-03-10
KR100874799B1 (ko) 2008-12-19
CN1603590A (zh) 2005-04-06
KR20050025272A (ko) 2005-03-14
CN1603590B (zh) 2012-05-09
JP4554294B2 (ja) 2010-09-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition