ATE115682T1 - Schalldämpfer für motoren. - Google Patents

Schalldämpfer für motoren.

Info

Publication number
ATE115682T1
ATE115682T1 AT91115404T AT91115404T ATE115682T1 AT E115682 T1 ATE115682 T1 AT E115682T1 AT 91115404 T AT91115404 T AT 91115404T AT 91115404 T AT91115404 T AT 91115404T AT E115682 T1 ATE115682 T1 AT E115682T1
Authority
AT
Austria
Prior art keywords
cylinder
downstream
connection cylinder
outlet pipe
downstream side
Prior art date
Application number
AT91115404T
Other languages
English (en)
Inventor
Kazutoshi Takahashi
Yutaka Kondo
Original Assignee
Suzuki Co Ltd
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 JP24006390A external-priority patent/JP2913804B2/ja
Priority claimed from JP2240064A external-priority patent/JP3008463B2/ja
Application filed by Suzuki Co Ltd filed Critical Suzuki Co Ltd
Application granted granted Critical
Publication of ATE115682T1 publication Critical patent/ATE115682T1/de

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
AT91115404T 1990-09-12 1991-09-11 Schalldämpfer für motoren. ATE115682T1 (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
JP24006390A JP2913804B2 (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

Publications (1)

Publication Number Publication Date
ATE115682T1 true ATE115682T1 (de) 1994-12-15

Family

ID=27332769

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91115404T ATE115682T1 (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 (31)

* 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
US6520286B1 (en) 1996-09-30 2003-02-18 Silentor Holding A/S Silencer and a method of operating a vehicle
JP2001501269A (ja) * 1996-09-30 2001-01-30 シレントーア ノトックス アクティーゼルスカブ ガスフロー消音装置
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.
CA2318534A1 (en) * 1998-02-13 1999-08-19 Ted J. Wiegandt Mufflers for use with engine retarders; and methods
US6082487A (en) * 1998-02-13 2000-07-04 Donaldson Company, Inc. Mufflers for use with engine retarders; and methods
CA2373774A1 (en) * 1998-03-30 1999-10-07 Silentor Holding A/S A silencer and a method of operating a vehicle
US6935461B2 (en) 1998-08-18 2005-08-30 Gregory M. Marocco 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
US7549511B2 (en) 1998-08-18 2009-06-23 Marocco Gregory M 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
WO2020009713A1 (en) * 2018-07-06 2020-01-09 Cummins Emission Solutions Inc. Decomposition chamber for aftertreatment systems

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
EP0475398A1 (de) 1992-03-18
DE69105882T2 (de) 1995-05-04
DE69105882D1 (de) 1995-01-26
EP0475398B1 (de) 1994-12-14
ES2064847T3 (es) 1995-02-01
US5227593A (en) 1993-07-13

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee