EP1541825A3 - Double-walled tail pipe for an exhaust system of a motor vehicle - Google Patents

Double-walled tail pipe for an exhaust system of a motor vehicle Download PDF

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Publication number
EP1541825A3
EP1541825A3 EP05005353A EP05005353A EP1541825A3 EP 1541825 A3 EP1541825 A3 EP 1541825A3 EP 05005353 A EP05005353 A EP 05005353A EP 05005353 A EP05005353 A EP 05005353A EP 1541825 A3 EP1541825 A3 EP 1541825A3
Authority
EP
European Patent Office
Prior art keywords
double
motor vehicle
exhaust system
tail pipe
walled
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.)
Withdrawn
Application number
EP05005353A
Other languages
German (de)
French (fr)
Other versions
EP1541825A2 (en
Inventor
Günther Ebinger
Klaus Kubatschka
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.)
Mercedes Benz Group AG
Original Assignee
Daimler AG
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 Daimler AG filed Critical Daimler AG
Publication of EP1541825A2 publication Critical patent/EP1541825A2/en
Publication of EP1541825A3 publication Critical patent/EP1541825A3/en
Withdrawn legal-status Critical Current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 ; 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
    • F01N13/20—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 flared outlets, e.g. of fish-tail shape
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/082—Other arrangements or adaptations of exhaust conduits of tailpipe, e.g. with means for mixing air with exhaust for exhaust cooling, dilution or evacuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)

Abstract

Es wird ein doppelwandiges Endrohr (1), das auf ein Abgasrohr (2) einer Abgasanlage eines Kraftfahrzeuges endseitig aufschiebbar ist, vorgeschlagen.It is a double-walled tailpipe (1), the end on an exhaust pipe (2) an exhaust system of a motor vehicle is pushed, proposed.

Für das Endrohr ist eine Innenschale (5) und eine Außenschale (4) vorgesehen, wobei die Innenschale (5) die Außenschale (4) trägt und Innenschale (5) und eine Außenschale (4) einen sich über den Umfang erstreckenden durchströmbaren Luftspalt (7) begrenzen.An inner shell (5) and an outer shell (4) are provided for the tailpipe, wherein the inner shell (5) carries the outer shell (4) and inner shell (5) and an outer shell (4) have an air gap (7) extending over the circumference ) limit.

Erfindungsgemäß mündet der Luftspalt (7) am Austrittsende des Endrohrs (1) aus.

Figure imgaf001
According to the invention, the air gap (7) opens at the outlet end of the tail pipe (1).
Figure imgaf001
EP05005353A 1999-03-30 2000-03-21 Double-walled tail pipe for an exhaust system of a motor vehicle Withdrawn EP1541825A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19914426A DE19914426C2 (en) 1999-03-30 1999-03-30 Double-walled tailpipe for an exhaust pipe of an exhaust system of a motor vehicle
DE19914426 1999-03-30
EP00925128A EP1165947B1 (en) 1999-03-30 2000-03-21 Double-walled tail pipe for an exhaust pipe pertaining to an exhaust system of a motor vehicle

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
EP00925128A Division EP1165947B1 (en) 1999-03-30 2000-03-21 Double-walled tail pipe for an exhaust pipe pertaining to an exhaust system of a motor vehicle

Publications (2)

Publication Number Publication Date
EP1541825A2 EP1541825A2 (en) 2005-06-15
EP1541825A3 true EP1541825A3 (en) 2008-08-13

Family

ID=7902960

Family Applications (2)

Application Number Title Priority Date Filing Date
EP05005353A Withdrawn EP1541825A3 (en) 1999-03-30 2000-03-21 Double-walled tail pipe for an exhaust system of a motor vehicle
EP00925128A Expired - Lifetime EP1165947B1 (en) 1999-03-30 2000-03-21 Double-walled tail pipe for an exhaust pipe pertaining to an exhaust system of a motor vehicle

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP00925128A Expired - Lifetime EP1165947B1 (en) 1999-03-30 2000-03-21 Double-walled tail pipe for an exhaust pipe pertaining to an exhaust system of a motor vehicle

Country Status (4)

Country Link
US (1) US6595318B2 (en)
EP (2) EP1541825A3 (en)
DE (2) DE19914426C2 (en)
WO (1) WO2000060222A1 (en)

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DE10123567A1 (en) 2001-05-15 2002-11-28 Porsche Ag Mountable exhaust pipe for a rear silencer and rear silencer for a motor vehicle
DE10140435C1 (en) * 2001-08-17 2002-12-12 Porsche Ag Exhaust gas system for a motor vehicle has a tail pipe device running adjacent to a wall part of a motor vehicle construction
DE10205649C1 (en) * 2002-02-12 2003-06-26 Neef Gmbh & Co Kg Method of production of motor vehicle exhaust baffle involves multiple stage deep drawing of blank to form pot shape with rolled over end wall defining opening
US20040206573A1 (en) * 2002-11-27 2004-10-21 Hsu Henry T. H. Muffler exhaust tip
DE10258250A1 (en) * 2002-12-13 2004-07-15 Dr.Ing.H.C. F. Porsche Ag Rear trim part with an attached exhaust tailpipe
DE10355472B4 (en) * 2003-11-27 2009-06-04 Daimler Ag Tailpipe for an exhaust system of a motor vehicle
CA2455485A1 (en) * 2004-01-21 2005-07-21 Lt Exhaust Systems Inc. Anti-reversion apparatus
US8001775B2 (en) * 2005-08-16 2011-08-23 Daimler Trucks North America Llc Vehicle exhaust dilution and dispersion device
DE102006020628A1 (en) * 2006-05-04 2007-11-08 Dr.Ing.H.C. F. Porsche Ag exhaust system
DE102006024269A1 (en) 2006-05-24 2007-11-29 Dr.Ing.H.C. F. Porsche Ag exhaust system
JP4380670B2 (en) * 2006-08-10 2009-12-09 トヨタ自動車株式会社 Car rear structure
US7461506B2 (en) * 2006-09-21 2008-12-09 Gm Global Technology Operations, Inc. Exhaust gas cooler
US7788960B2 (en) * 2006-10-27 2010-09-07 Cummins Filtration Ip, Inc. Multi-walled tube and method of manufacture
JP2008111356A (en) * 2006-10-30 2008-05-15 Yamaha Motor Co Ltd Gas exhaust system of motorcycle and motorcycle equipped with the gas exhaust system
JP2008111357A (en) * 2006-10-30 2008-05-15 Yamaha Motor Co Ltd Gas exhaust system of motorcycle
US7604093B2 (en) * 2006-11-01 2009-10-20 Daimler Trucks North America Llc Exhaust diffuser for vehicle
DE102006051850A1 (en) * 2006-11-03 2008-05-08 Dr.Ing.H.C. F. Porsche Ag tailpipe
US7757482B2 (en) * 2007-02-21 2010-07-20 Gm Global Technology Operations, Inc. Variable geometry exhaust cooler
US8550122B2 (en) * 2009-02-25 2013-10-08 Nissan North America, Inc. Exhaust finisher retention operation
US20110192153A1 (en) * 2010-02-05 2011-08-11 Keith Jonathan Schmidt Exhaust after treatment assembly
KR101209732B1 (en) * 2010-09-28 2012-12-07 현대자동차주식회사 Tail trim assembly for exhaust pipe in vehicle
KR101210047B1 (en) * 2010-10-08 2012-12-10 기아자동차주식회사 Fleece with Soot Preventing type Tail Trim
US8443928B2 (en) * 2010-12-03 2013-05-21 Liang Fei Industry Co., Ltd. Exhaust tail pipe
JP5906663B2 (en) * 2011-10-27 2016-04-20 スズキ株式会社 Engine exhaust system
KR101405197B1 (en) * 2012-12-12 2014-06-10 기아자동차 주식회사 Tail pipe for silencer
JP6228185B2 (en) * 2013-03-11 2017-11-08 フタバ産業株式会社 Exhaust pipe
US9328648B2 (en) * 2013-04-18 2016-05-03 Ford Global Technologies, Llc Protective shield to reduce exhaust soot and condensate deposition
US9346350B2 (en) * 2013-04-18 2016-05-24 Ford Global Technologies, Llc Flush and sub-flush protective shields to reduce exhaust soot and condensate deposition
US9536040B2 (en) 2013-04-18 2017-01-03 Ford Global Technologies, Llc Methods for designing an exhaust assembly for a vehicle
DE102016202056B3 (en) * 2016-02-11 2017-03-16 Cisma Solutions Aps Exhaust gas outlet system for a motor vehicle, motor vehicle having such an exhaust gas outlet system and method for producing an exhaust gas outlet system
JP2017160639A (en) * 2016-03-08 2017-09-14 日立建機株式会社 Exhaust device of working machine
DE102016123114A1 (en) * 2016-11-30 2018-05-30 Dr. Ing. H.C. F. Porsche Aktiengesellschaft vehicle component
FR3064554B1 (en) * 2017-04-04 2020-07-24 Peugeot Citroen Automobiles Sa VEHICLE EXHAUST LINE
DE102017214197B4 (en) * 2017-08-15 2021-04-22 Cisma Solutions Aps Arrangement and method for braking the displacement of a tailpipe cover
DE102018200311A1 (en) * 2018-01-10 2019-07-11 Bayerische Motoren Werke Aktiengesellschaft Motorradabgaskrümmer

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08284657A (en) * 1995-04-18 1996-10-29 Umex:Kk Finisher
EP0848144A1 (en) * 1996-12-12 1998-06-17 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Outlet pipe for the exhaust conduit of a motor vehicle exhaust system

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DE7838091U1 (en) * 1979-07-05 Hermann J. Schulte Kg, 5750 Menden Spring clip for fastening pipe covers for different pipe diameter ranges
DE3010598C2 (en) * 1980-03-20 1984-05-24 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Exhaust pipe cooled by ambient air
US4487289A (en) * 1982-03-01 1984-12-11 Nelson Industries, Inc. Exhaust muffler with protective shield
JPS62131927A (en) * 1985-12-04 1987-06-15 Hitachi Ltd Cooling construction of gas turbine combustor tail pipe
JP2567844B2 (en) * 1986-07-22 1996-12-25 ヤマハ発動機株式会社 Vehicle exhaust gas silencer
US4969537A (en) * 1988-11-10 1990-11-13 Donaldson Company, Inc. Muffler assembly and method of manufacture
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US5321215A (en) * 1993-05-11 1994-06-14 Nelson Industries, Inc. Vertical exhaust system incorporating a water trap
JPH07102967A (en) * 1993-10-06 1995-04-18 Usui Internatl Ind Co Ltd Tail pipe for exhaust pipe
US5466900A (en) * 1994-03-04 1995-11-14 Knapp; William Tail pipe adapter
US5831223A (en) * 1997-09-24 1998-11-03 Kesselring; Stephen H. Self-tuning exhaust muffler
US5934959A (en) * 1997-11-10 1999-08-10 Inman Marine Corporation Marine muffler
US6116377A (en) * 1998-12-29 2000-09-12 Dugan; Jimmie Robert Sound attenuation devices for internal combustion engines
JP3821346B2 (en) * 1999-05-21 2006-09-13 スズキ株式会社 Muffler cutter structure

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08284657A (en) * 1995-04-18 1996-10-29 Umex:Kk Finisher
EP0848144A1 (en) * 1996-12-12 1998-06-17 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Outlet pipe for the exhaust conduit of a motor vehicle exhaust system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 02 28 February 1997 (1997-02-28) *

Also Published As

Publication number Publication date
EP1165947B1 (en) 2005-06-01
DE19914426A1 (en) 2000-10-12
WO2000060222A1 (en) 2000-10-12
DE19914426C2 (en) 2003-04-17
DE50010460D1 (en) 2005-08-18
EP1165947A1 (en) 2002-01-02
US6595318B2 (en) 2003-07-22
EP1541825A2 (en) 2005-06-15
US20020053483A1 (en) 2002-05-09

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