CN1603590B - 带有内部热屏蔽的消声器 - Google Patents

带有内部热屏蔽的消声器 Download PDF

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Publication number
CN1603590B
CN1603590B CN2004100575062A CN200410057506A CN1603590B CN 1603590 B CN1603590 B CN 1603590B CN 2004100575062 A CN2004100575062 A CN 2004100575062A CN 200410057506 A CN200410057506 A CN 200410057506A CN 1603590 B CN1603590 B CN 1603590B
Authority
CN
China
Prior art keywords
shell
thermoscreen
silencing apparatus
channel portion
metal
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 - Fee Related
Application number
CN2004100575062A
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English (en)
Chinese (zh)
Other versions
CN1603590A (zh
Inventor
J·W·哈伍德
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 CN1603590A publication Critical patent/CN1603590A/zh
Application granted granted Critical
Publication of CN1603590B publication Critical patent/CN1603590B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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)
CN2004100575062A 2003-09-05 2004-08-12 带有内部热屏蔽的消声器 Expired - Fee Related CN1603590B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US50050003P 2003-09-05 2003-09-05
US60/500,500 2003-09-05
US60/500500 2003-09-05

Publications (2)

Publication Number Publication Date
CN1603590A CN1603590A (zh) 2005-04-06
CN1603590B true CN1603590B (zh) 2012-05-09

Family

ID=34135372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004100575062A Expired - Fee Related CN1603590B (zh) 2003-09-05 2004-08-12 带有内部热屏蔽的消声器

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)

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* 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
US7934580B2 (en) * 2006-04-12 2011-05-03 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system
US7730996B2 (en) * 2006-04-12 2010-06-08 Ocv Intellectual Capital, Llc Long fiber thermoplastic composite muffler system with integrated crash management
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
WO2016104508A1 (ja) * 2014-12-25 2016-06-30 本田技研工業株式会社 内燃機関の排気浄化装置
JP6483469B2 (ja) * 2015-02-20 2019-03-13 フタバ産業株式会社 マフラ
WO2016137530A1 (en) 2015-02-24 2016-09-01 Unifrax I Llc High temperature resistant insulation mat
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
CN120906691A (zh) * 2025-09-16 2025-11-07 中国商用飞机有限责任公司 飞机辅助动力装置排气消声器及飞机

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GB810363A (en) * 1956-02-16 1959-03-11 Marvalaud Inc Apparatus for the production of continuous metal filaments
US3109511A (en) * 1960-06-07 1963-11-05 Owens Corning Fiberglass Corp Muffler liner
US4136757A (en) * 1977-04-04 1979-01-30 J. Eberspacher Absorption muffler construction
US4619344A (en) * 1983-04-28 1986-10-28 Honda Giken Kogyo Kabushiki Kaisha Composite sound and heat insulating board
US5321214A (en) * 1991-12-19 1994-06-14 Honda Giken Kogyo Kabushiki Kaisha Arrangement for disposing silencer of automobile
EP1146206A2 (de) * 2000-04-14 2001-10-17 J. Eberspächer GmbH & Co. Abgas-Schalldämpfer in Mehrkammerbauweise

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US4109752A (en) * 1976-06-22 1978-08-29 Lord Corporation Muffler
US4137993A (en) * 1977-09-21 1979-02-06 Tenneco, Inc. Insulated exhaust system component
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EP0212243B1 (de) * 1985-07-25 1989-07-12 INTERATOM Gesellschaft mit beschränkter Haftung Halterung für einen metallischen Abgaskatalysatorträgerkörper und Verfahren zur Herstellung
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
US4700806A (en) * 1986-11-25 1987-10-20 Ap Industries, Inc. Stamp formed muffler
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US4759423A (en) * 1987-06-11 1988-07-26 Ap Industries, Inc. Tube and chamber construction for an exhaust muffler
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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US6070695A (en) * 1995-01-11 2000-06-06 Kabushiki Kaisha Yutaka Giken Silencer
DE19611133A1 (de) * 1996-03-21 1997-09-25 Eberspaecher J Schalldämpfer-Anordnung
DE19627079A1 (de) * 1996-07-05 1998-01-08 Eberspaecher J Gmbh & Co Absorptions-/Reflexions-Schalldämpfer
PT856647E (pt) * 1997-02-04 2003-08-29 Ap Parts Mfg Company Silencioso com placas internas formadas por estampagem que definem tubos e separam camaras
US5859394A (en) * 1997-06-12 1999-01-12 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
US5934959A (en) * 1997-11-10 1999-08-10 Inman Marine Corporation Marine muffler
US6196351B1 (en) * 1999-06-04 2001-03-06 Lancaster Glass Fibre Limited Silencer cartridge
ATE407841T1 (de) * 2000-11-07 2008-09-15 Owens Corning Fiberglass Corp Stossstangen / schalldämpferanordnung
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Publication number Priority date Publication date Assignee Title
GB810363A (en) * 1956-02-16 1959-03-11 Marvalaud Inc Apparatus for the production of continuous metal filaments
US3109511A (en) * 1960-06-07 1963-11-05 Owens Corning Fiberglass Corp Muffler liner
US4136757A (en) * 1977-04-04 1979-01-30 J. Eberspacher Absorption muffler construction
US4619344A (en) * 1983-04-28 1986-10-28 Honda Giken Kogyo Kabushiki Kaisha Composite sound and heat insulating board
US5321214A (en) * 1991-12-19 1994-06-14 Honda Giken Kogyo Kabushiki Kaisha Arrangement for disposing silencer of automobile
EP1146206A2 (de) * 2000-04-14 2001-10-17 J. Eberspächer GmbH & Co. Abgas-Schalldämpfer in Mehrkammerbauweise

Non-Patent Citations (1)

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Title
US 3109511 A,说明书第2栏第62行至第4栏第10行、附图2-7.

Also Published As

Publication number Publication date
EP1512852A3 (en) 2005-08-10
CN1603590A (zh) 2005-04-06
EP1512852A2 (en) 2005-03-09
JP4554294B2 (ja) 2010-09-29
US7273129B2 (en) 2007-09-25
KR100874799B1 (ko) 2008-12-19
US20050051383A1 (en) 2005-03-10
JP2005083376A (ja) 2005-03-31
KR20050025272A (ko) 2005-03-14
EP1512852B1 (en) 2008-09-17
DE602004016604D1 (de) 2008-10-30

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SE01 Entry into force of request for substantive examination
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Granted publication date: 20120509

Termination date: 20190812