DE69105882T2 - Schalldämpfer für Motoren. - Google Patents

Schalldämpfer für Motoren.

Info

Publication number
DE69105882T2
DE69105882T2 DE69105882T DE69105882T DE69105882T2 DE 69105882 T2 DE69105882 T2 DE 69105882T2 DE 69105882 T DE69105882 T DE 69105882T DE 69105882 T DE69105882 T DE 69105882T DE 69105882 T2 DE69105882 T2 DE 69105882T2
Authority
DE
Germany
Prior art keywords
cylinder
downstream
connection cylinder
outlet pipe
downstream side
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
DE69105882T
Other languages
English (en)
Other versions
DE69105882D1 (de
Inventor
Kazutoshi Takahashi
Yutaka Kondo
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.)
Suzuki Co Ltd
Suzuki Motor Corp
Original Assignee
Suzuki Co Ltd
Suzuki Motor Corp
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
Priority claimed from JP24006290A external-priority patent/JPH04121409A/ja
Priority claimed from JP2240064A external-priority patent/JP3008463B2/ja
Priority claimed from JP24006390A external-priority patent/JP2913804B2/ja
Application filed by Suzuki Co Ltd, Suzuki Motor Corp filed Critical Suzuki Co Ltd
Publication of DE69105882D1 publication Critical patent/DE69105882D1/de
Application granted granted Critical
Publication of DE69105882T2 publication Critical patent/DE69105882T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F01N1/02—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
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N1/089—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
    • F01N2210/00—Combination of methods of silencing
    • F01N2210/04—Throttling-expansion and resonance
    • 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 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/15—Plurality of resonance or dead chambers
    • F01N2490/155—Plurality of resonance or dead chambers being disposed one after the other in flow direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE69105882T 1990-09-12 1991-09-11 Schalldämpfer für Motoren. Expired - Fee Related DE69105882T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP24006290A JPH04121409A (ja) 1990-09-12 1990-09-12 エンジン用マフラ
JP2240064A JP3008463B2 (ja) 1990-09-12 1990-09-12 エンジン用マフラ
JP24006390A JP2913804B2 (ja) 1990-09-12 1990-09-12 エンジン用マフラ

Publications (2)

Publication Number Publication Date
DE69105882D1 DE69105882D1 (de) 1995-01-26
DE69105882T2 true DE69105882T2 (de) 1995-05-04

Family

ID=27332769

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105882T Expired - Fee Related DE69105882T2 (de) 1990-09-12 1991-09-11 Schalldämpfer für Motoren.

Country Status (5)

Country Link
US (1) US5227593A (de)
EP (1) EP0475398B1 (de)
AT (1) ATE115682T1 (de)
DE (1) DE69105882T2 (de)
ES (1) ES2064847T3 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338207A (en) * 1993-06-09 1994-08-16 The Whitaker Corporation Multi-row right angle connectors
JP2719890B2 (ja) * 1994-09-16 1998-02-25 株式会社ユタカ技研 消音器
ATE265613T1 (de) * 1996-09-30 2004-05-15 Silentor Holding As Schalldämpfer für strömende gase
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
US5783782A (en) * 1996-10-29 1998-07-21 Tenneco Automotive Inc. Multi-chamber muffler with selective sound absorbent material placement
NL1006892C2 (nl) * 1997-08-29 1999-03-02 Q E International Bv Pulsatiedemper.
US6082487A (en) * 1998-02-13 2000-07-04 Donaldson Company, Inc. Mufflers for use with engine retarders; and methods
CA2318534A1 (en) 1998-02-13 1999-08-19 Ted J. Wiegandt Mufflers for use with engine retarders; and methods
EP1445453A3 (de) * 1998-03-30 2004-11-24 Silentor Notox A/S Schalldämpfer und Verfahren zum Betreiben eines Fahrzeugs
US7549511B2 (en) 1998-08-18 2009-06-23 Marocco Gregory M Exhaust sound and emission control systems
US6651773B1 (en) * 2002-09-24 2003-11-25 Gregory M. Marocco Exhaust sound attenuation and control system
US7281606B2 (en) 1998-08-18 2007-10-16 Marocco Gregory M Exhaust sound and emission control systems
US6935461B2 (en) 1998-08-18 2005-08-30 Gregory M. Marocco Exhaust sound and emission control systems
EP1356193B1 (de) 2000-12-20 2006-11-29 Quiet Storm LLC Vorrichtung zur verbesserten lärmdämpfung in einem absorptionsdämpfer einer brennkraftmaschine
JP4470346B2 (ja) * 2001-01-18 2010-06-02 トヨタ自動車株式会社 車載用燃料電池システムおよび水素オフガス排出方法
US6467570B1 (en) 2001-05-15 2002-10-22 Arvin Technologies, Inc. Spark arrester with spark filter
JP3802803B2 (ja) * 2001-12-19 2006-07-26 本田技研工業株式会社 車両用排気装置
US7482705B2 (en) * 2003-05-12 2009-01-27 Piercey Iii Gerald S Generator support plenum
US20080129053A1 (en) * 2004-05-12 2008-06-05 Piercey Gerald S Engine-generator set
DE102004054441B4 (de) * 2004-11-10 2006-08-03 J. Eberspächer GmbH & Co. KG Schalldämpfer
JP4724611B2 (ja) * 2006-01-06 2011-07-13 ヤマハ発動機株式会社 マフラー及びマフラーを備えた車両
CZ2006203A3 (cs) * 2006-03-28 2007-05-02 Mikes@Eduard Tlumic hluku výfukových plynu, zejména pro motorová vozidla
JP5637056B2 (ja) * 2011-04-20 2014-12-10 スズキ株式会社 内燃機関のマフラー
CN102499895A (zh) * 2011-10-01 2012-06-20 韩杰 一种消声器
JP5969328B2 (ja) * 2012-09-04 2016-08-17 川崎重工業株式会社 自動二輪車
JP6290812B2 (ja) * 2015-03-26 2018-03-07 本田技研工業株式会社 消音器
CZ307848B6 (cs) * 2015-11-05 2019-06-26 Zdeněk MACH Kombinovaný tlumič hluku výfukových plynů
JP2018017215A (ja) * 2016-07-29 2018-02-01 ヤマハ発動機株式会社 船舶および船舶の排気構造
USD832756S1 (en) * 2017-04-19 2018-11-06 Igor Akrapovic Exhaust pipe
DE102018115742A1 (de) * 2018-06-29 2020-01-02 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer
CN111247319B (zh) * 2018-07-06 2022-03-15 康明斯排放处理公司 用于后处理系统的分解室
CN110873011A (zh) * 2018-08-29 2020-03-10 曼胡默尔滤清器（上海）有限公司 一种多层结构的复合宽频消声器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2675088A (en) * 1951-11-24 1954-04-13 William B Mcleod Muffler
US3361227A (en) * 1963-10-24 1968-01-02 Mekes Oy Mufflers and exhaust systems
US4094644A (en) * 1975-12-08 1978-06-13 Uop Inc. Catalytic exhaust muffler for motorcycles
US4102430A (en) * 1977-08-11 1978-07-25 Tenneco, Inc. Peripheral return flow muffler
US4487289A (en) * 1982-03-01 1984-12-11 Nelson Industries, Inc. Exhaust muffler with protective shield

Also Published As

Publication number Publication date
ES2064847T3 (es) 1995-02-01
US5227593A (en) 1993-07-13
EP0475398A1 (de) 1992-03-18
ATE115682T1 (de) 1994-12-15
EP0475398B1 (de) 1994-12-14
DE69105882D1 (de) 1995-01-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee