ATE304118T1 - Schalldämpferanlage eines kraftfahrzeuges mit variabler dämpfungscharakteristik - Google Patents

Schalldämpferanlage eines kraftfahrzeuges mit variabler dämpfungscharakteristik

Info

Publication number
ATE304118T1
ATE304118T1 AT01947243T AT01947243T ATE304118T1 AT E304118 T1 ATE304118 T1 AT E304118T1 AT 01947243 T AT01947243 T AT 01947243T AT 01947243 T AT01947243 T AT 01947243T AT E304118 T1 ATE304118 T1 AT E304118T1
Authority
AT
Austria
Prior art keywords
motor vehicle
damping characteristics
variable damping
actuator
silencer system
Prior art date
Application number
AT01947243T
Other languages
English (en)
Inventor
Herbert Schumacher
Volker Geis
Original Assignee
Eberspaecher J Gmbh & Co
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 Eberspaecher J Gmbh & Co filed Critical Eberspaecher J Gmbh & Co
Application granted granted Critical
Publication of ATE304118T1 publication Critical patent/ATE304118T1/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
    • F01N1/16—Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/165—Silencing apparatus characterised by method of silencing by using movable parts for adjusting flow area
    • 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 ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/011—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more purifying devices arranged in parallel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
AT01947243T 2000-04-26 2001-04-26 Schalldämpferanlage eines kraftfahrzeuges mit variabler dämpfungscharakteristik ATE304118T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10020491A DE10020491A1 (de) 2000-04-26 2000-04-26 Schalldämpferanlage eines Kraftfahrzeuges mit variabler Dämpfungscharakteristik
PCT/EP2001/004694 WO2001081734A1 (de) 2000-04-26 2001-04-26 Schalldämpferanlage eines kraftfahrzeuges mit variabler dämpfungscharakteristik

Publications (1)

Publication Number Publication Date
ATE304118T1 true ATE304118T1 (de) 2005-09-15

Family

ID=7640019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01947243T ATE304118T1 (de) 2000-04-26 2001-04-26 Schalldämpferanlage eines kraftfahrzeuges mit variabler dämpfungscharakteristik

Country Status (5)

Country Link
US (1) US7040451B2 (de)
EP (1) EP1278945B1 (de)
AT (1) ATE304118T1 (de)
DE (2) DE10020491A1 (de)
WO (1) WO2001081734A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10106589C1 (de) * 2001-02-13 2002-08-01 Gillet Heinrich Gmbh Schalldämpfer mit variabler Dämpfungscharakteristik
DE10231056A1 (de) * 2002-07-10 2004-02-05 J. Eberspächer GmbH & Co. KG Abgasanlage
CN1408990B (zh) * 2002-09-08 2012-04-25 章国标 消声器
US8079441B2 (en) 2002-09-08 2011-12-20 Guobiao Zhang Muffler
WO2004059134A1 (ja) * 2002-12-26 2004-07-15 Apexera Co., Ltd. 車両用マフラ
DE10311201A1 (de) * 2003-03-14 2004-09-30 Heinrich Gillet Gmbh Schalldämpfer mit variabler Dämpfungscharakteristik
DE10319212B4 (de) * 2003-04-29 2010-02-11 Heinrich Gillet Gmbh Schalldämpfer mit variablen akustischen Eigenschaften
JP4424593B2 (ja) * 2004-04-27 2010-03-03 本田技研工業株式会社 自動二輪車の排気装置
GB2414274A (en) * 2004-05-18 2005-11-23 Richard Bushell Dynamic exhaust system for vehicular i.c. engines
DE102004040631B3 (de) * 2004-08-21 2007-02-08 J. Eberspächer GmbH & Co. KG Klappenanordnung
DE102005004674B4 (de) * 2005-02-02 2014-01-23 Eberspächer Exhaust Technology GmbH & Co. KG Vorrichtung zur Schalldämpfung von pulsierenden Gasströmen
DE202005007847U1 (de) * 2005-05-13 2005-07-28 Ricardo Deutschland Gmbh Vorrichtung zum Freigeben und Absperren einer Abgasleitung
TWM282036U (en) * 2005-07-27 2005-12-01 Ming-Hung Jeng Improved piston-type pressure relief valve for turbine exhaust
US20070163243A1 (en) * 2006-01-17 2007-07-19 Arvin Technologies, Inc. Exhaust system with cam-operated valve assembly and associated method
KR101225860B1 (ko) * 2006-03-02 2013-01-24 현대자동차주식회사 차량용 배기 파이프의 분기 구조.
CA2659777C (en) * 2006-08-07 2014-12-02 Zhanzhao Feng Muffler assembly
US7686130B1 (en) * 2006-08-21 2010-03-30 Fernando Quaglia Dual mode vehicle exhaust system and associated method
TWM321061U (en) * 2007-03-22 2007-10-21 Yi-Fan Peng Exhaust back pressure apparatus for automobile and motorcycle engines
US8453672B2 (en) * 2007-03-29 2013-06-04 Emcon Technologies Llc Passive valve for attenuation of low frequency noise
US9376947B2 (en) 2007-03-29 2016-06-28 Faurecia Emissions Control Technologies Usa, Llc Hybrid valve for attenuation of low frequency noise
US7681690B2 (en) * 2007-07-13 2010-03-23 Longyear Tm, Inc. Noise abatement device for a pneumatic tool
US7735603B2 (en) * 2008-05-28 2010-06-15 Longyear Tm, Inc. Noise reducing device for a pneumatic tool
US8365522B2 (en) * 2008-08-21 2013-02-05 Emcon Technologies Llc Dual exhaust system with independent valve control
JP5157782B2 (ja) * 2008-09-25 2013-03-06 スズキ株式会社 車両の排気管構造
US8215449B2 (en) 2009-12-02 2012-07-10 Longyear Tm, Inc. Muffler system for noise abatement and ice control
US8701823B2 (en) * 2011-02-14 2014-04-22 Honda Motor Co., Ltd. Exhaust system for motorcycle
WO2013134399A2 (en) 2012-03-06 2013-09-12 KATCON USA, Inc. Exhaust valve assembly
JP6032588B2 (ja) * 2012-03-09 2016-11-30 本田技研工業株式会社 自動二輪車
EP2978955B1 (de) * 2013-03-27 2017-01-11 Volvo Truck Corporation Abgasdruckregler
US20150184625A1 (en) * 2013-12-30 2015-07-02 Mann+Hummel Gmbh Self-adjusting resonator
US10443479B2 (en) 2014-10-30 2019-10-15 Roush Enterprises, Inc. Exhaust control system
WO2017079156A1 (en) 2015-11-02 2017-05-11 Roush Enterprises, Inc. Muffler with selected exhaust pathways
USD810644S1 (en) * 2016-05-18 2018-02-20 Welter Performance, LLC Exhaust system
TWD202445S (zh) * 2018-10-30 2020-02-01 伊戈爾 阿克拉波維奇 排氣系統
US11230959B2 (en) 2020-01-08 2022-01-25 Cnh Industrial America Llc Aspiration system for a work vehicle including an adjustably-sized venturi section
EP3904650B1 (de) 2020-04-28 2023-10-04 Liebherr-Components Colmar SAS Abgasnachbehandlungssystem
EP4155516B1 (de) * 2020-07-14 2024-03-13 Zhejiang Geely Holding Group Co., Ltd. Fahrzeug mit abgasschalldämpfungssystem und verfahren zur abgasschalldämpfung für ein fahrzeug
US11713700B2 (en) 2020-07-24 2023-08-01 Mike's Pipes, Inc. Method and apparatus for converting a vehicle from a dual-in, single-out exhaust system to a dual-in, dual-out exhaust system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072372A (en) * 1934-02-23 1937-03-02 Riethmiller Ruth Exhaust system for automotive engines
US4913260A (en) * 1988-01-11 1990-04-03 Tenneco Inc. Gas silencing system with controlling sound attenuation
JP2723948B2 (ja) * 1988-02-18 1998-03-09 マツダ株式会社 エンジンの制御装置
US4866933A (en) * 1988-09-21 1989-09-19 Whau Chih Kao Exhaust silencer
DE19503322C2 (de) * 1995-02-02 2000-08-24 Gillet Heinrich Gmbh Schalldämpfer mit variabler Dämpfungscharakteristik
DE19540716C1 (de) * 1995-11-02 1997-04-17 Gillet Heinrich Gmbh Schalldämpfer mit variabler Dämpfungscharakteristik
US6178745B1 (en) * 1996-04-22 2001-01-30 Wilhelmus Lambertus Arnoldus Meusen Exhaust assembly for use with combustion engines, and vehicle provided with such assembly
DE19837097B4 (de) * 1998-08-17 2005-06-30 Dr.Ing.H.C. F. Porsche Ag Abgasanlage einer Brennkraftmaschine

Also Published As

Publication number Publication date
US7040451B2 (en) 2006-05-09
EP1278945A1 (de) 2003-01-29
WO2001081734A1 (de) 2001-11-01
DE50107367D1 (de) 2005-10-13
US20020175022A1 (en) 2002-11-28
DE10020491A1 (de) 2002-03-14
EP1278945B1 (de) 2005-09-07

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