EP1258607B1 - Tube de sortie montable pour un silencieux terminal et aussi un silencieux terminal pour un véhicule - Google Patents

Tube de sortie montable pour un silencieux terminal et aussi un silencieux terminal pour un véhicule Download PDF

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Publication number
EP1258607B1
EP1258607B1 EP02010399A EP02010399A EP1258607B1 EP 1258607 B1 EP1258607 B1 EP 1258607B1 EP 02010399 A EP02010399 A EP 02010399A EP 02010399 A EP02010399 A EP 02010399A EP 1258607 B1 EP1258607 B1 EP 1258607B1
Authority
EP
European Patent Office
Prior art keywords
silencer
outlet pipe
housing
pipe
nut
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 - Lifetime
Application number
EP02010399A
Other languages
German (de)
English (en)
Other versions
EP1258607A3 (fr
EP1258607A2 (fr
Inventor
Jürgen Schorn
Michael Wessels
Manfred Hein
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.)
Dr Ing HCF Porsche AG
Tenneco GmbH
Original Assignee
Dr Ing HCF Porsche AG
Heinrich Gillet GmbH
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 Dr Ing HCF Porsche AG, Heinrich Gillet GmbH filed Critical Dr Ing HCF Porsche AG
Publication of EP1258607A2 publication Critical patent/EP1258607A2/fr
Publication of EP1258607A3 publication Critical patent/EP1258607A3/fr
Application granted granted Critical
Publication of EP1258607B1 publication Critical patent/EP1258607B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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 ; 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • F01N13/1855—Mechanical joints the connection being realised by using bolts, screws, rivets 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
    • 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
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1805—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body
    • 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
    • F01N2470/18—Structure or shape of gas passages, pipes or tubes the axis of inlet or outlet tubes being other than the longitudinal axis of apparatus

Definitions

  • the invention relates to an end muffler of a motor vehicle with at least one outlet pipe.
  • the provided with a hook outlet tube can be hooked in a simple manner at a suitable location on the muffler housing and secured by means of a provided on the underside of the outlet tube tab via a nut screw connection to the muffler housing.
  • the outlet pipe itself is not directly connected to the muffler body, so that a heat conduction from the muffler housing to the outlet pipe is largely prevented.
  • the hook provided for attachment of the outlet tube and the tab provided with an opening are advantageously made of a one-piece sheet metal strip which is connected between two individual tubes of the outlet tube, e.g. welded at individual points, is attached.
  • the rear muffler housing 2 has two openings 12 provided with a collar 10, into which the end of an exhaust pipe 14 arranged in the muffler housing 2 is inserted and welded to the collar 10. Since both collars 10 and openings 12 are located one behind the other, only one collar 10 or an exhaust pipe 14 can be seen in FIG.
  • a lug 16 provided with an opening is provided, which is provided for fastening a mountable outlet pipe 18 described in more detail below.
  • the outlet pipe 18 consists of two interconnected, double-walled individual tubes 18A and 18B.
  • the outlet pipe 18 With the hook 22, the outlet pipe 18 is hung on the flanged collar edge 4 of the muffler housing 2; the retaining lug 26 provided on the outlet pipe 18 is fastened captive on the lug 16 provided on the muffler housing 2 via the nut screw connection (28, 30).
  • the exhaust pipes 14 arranged in the muffler housing 2 engage in the two inner parts 32 and 34 of the outlet pipe 18, but without coming into contact therewith.

Landscapes

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

Claims (5)

  1. Silencieux d'échappement comportant au moins un tube de sortie (18), qui est assemblé de manière amovible à un carter de silencieux d'échappement (2) au moyen d'éléments de fixation par l'intermédiaire d'un assemblage à écrou et vis (28, 30), caractérisé en ce que sur le tube de sortie (18) sont agencés un crochet (22) formant un élément de fixation, qui est accroché contre le carter de silencieux d'échappement (2), et en outre une patte de fixation (26), munie d'un orifice (24) et pouvant être fixée contre le carter de silencieux d'échappement (2) par l'intermédiaire de l'assemblage à écrou et vis (28, 30), le carter de silencieux d'échappement (2) comportant au moins un tuyau d'échappement (14) dont l'extrémité est logée sans contact dans le tube de sortie (18).
  2. Silencieux d'échappement selon la revendication 1, caractérisé en ce que le crochet (22) et la patte de fixation (26) sont formés dans une bande de tôle (20), qui est fixée entre deux tubes séparés (18A, 18B) du tube de sortie (18).
  3. Silencieux d'échappement selon la revendication 1 ou 2, caractérisé en ce qu'un écrou (28), correspondant à l'orifice (24) dans la patte de fixation (26), est soudé ou brasé sur la patte de fixation (26).
  4. Silencieux d'échappement selon l'une quelconque des revendications précédentes, caractérisé en ce que le carter de silencieux d'échappement (2) comporte au moins un orifice du côté admission et un orifice du côté sortie, le carter étant formé par deux demi-coques (2A, 2B), qui sont assemblées l'une à l'autre par l'intermédiaire de leurs bords (4) sertis, et en ce que, sur le côté du carter (2), orienté vers le tube de sortie (18), est prévue une patte (16), qui est munie d'un orifice et qui est assemblée, par l'intermédiaire d'un assemblage à écrou et vis (28, 30), à la patte de fixation (26) prévue sur le tube de sortie (18).
  5. Silencieux d'échappement selon la revendication 4, caractérisé en ce que le carter de silencieux d'échappement (2) comporte deux orifices de sortie (12), qui sont munis chacun d'un collet (10) et dans chacun desquels est reçue l'extrémité d'un tuyau d'échappement (14).
EP02010399A 2001-05-15 2002-05-08 Tube de sortie montable pour un silencieux terminal et aussi un silencieux terminal pour un véhicule Expired - Lifetime EP1258607B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10123567 2001-05-15
DE10123567A DE10123567A1 (de) 2001-05-15 2001-05-15 Montierbares Auslassrohr für einen Endschalldämpfer sowie Endschalldämpfer für ein Kraftfahrzeug

Publications (3)

Publication Number Publication Date
EP1258607A2 EP1258607A2 (fr) 2002-11-20
EP1258607A3 EP1258607A3 (fr) 2004-11-17
EP1258607B1 true EP1258607B1 (fr) 2007-03-28

Family

ID=7684839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02010399A Expired - Lifetime EP1258607B1 (fr) 2001-05-15 2002-05-08 Tube de sortie montable pour un silencieux terminal et aussi un silencieux terminal pour un véhicule

Country Status (4)

Country Link
US (1) US6913111B2 (fr)
EP (1) EP1258607B1 (fr)
JP (1) JP2003003839A (fr)
DE (2) DE10123567A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060065480A1 (en) * 2004-09-28 2006-03-30 Leehaug David J Muffler and heat shield assembly
JP2008111357A (ja) * 2006-10-30 2008-05-15 Yamaha Motor Co Ltd 自動二輪車の排気装置
US20080121458A1 (en) * 2006-11-29 2008-05-29 Norris Gregory Sturgis Harmonic tone exhaust extension
KR101405197B1 (ko) * 2012-12-12 2014-06-10 기아자동차 주식회사 소음장치의 테일 파이프
CN106041399B (zh) * 2016-07-14 2017-08-11 苏州事达同泰汽车零部件有限公司 汽车装饰尾管焊接工装

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1995840A (en) * 1933-04-24 1935-03-26 John J Compo Muffler pipe connecter
US5073353A (en) * 1989-11-14 1991-12-17 Nickson Industries, Inc. Catalytic converter front flange and method of making same
JPH0472417A (ja) * 1990-07-11 1992-03-06 Nissan Motor Co Ltd 排気装置の支持構造
US5164551A (en) * 1990-12-03 1992-11-17 Ap Parts Manufacturing Co. Stamp formed muffler with compound reinforcement pattern for preventing shell ring
DE4205454A1 (de) * 1992-02-22 1993-08-26 H J Kuepper Gmbh & Co Kg Einrichtung zum anschliessen eines rohrkruemmers an einen zylinderkopf
US6070695A (en) * 1995-01-11 2000-06-06 Kabushiki Kaisha Yutaka Giken Silencer
JPH08319825A (ja) * 1995-05-29 1996-12-03 Suzuki Motor Corp マフラー支持構造
JP3309949B2 (ja) * 1996-03-11 2002-07-29 カルソニックカンセイ株式会社 消音器へのブラケット取付構造
JP3816581B2 (ja) * 1996-06-21 2006-08-30 株式会社共立 内燃エンジンのマフラー
US5740846A (en) * 1996-10-11 1998-04-21 Larson; L. Robert Hose adapter for use in connecting a proconditioned air hose to an aircraft
DE19653908A1 (de) * 1996-12-21 1998-06-25 Daimler Benz Ag Einrichtung zum Anschluß eines Rohrkrümmers
IT1301837B1 (it) * 1998-06-29 2000-07-07 Crc Ct Ricerche Cagiva S A Dispostivo di fissaggio di almeno un collettore di scarico o diaspirazione di un motore endotermico
DE29904934U1 (de) * 1999-03-18 2000-07-27 Zeuna Staerker Kg Nachschalldämpfer für die Abgasanlage eines Kraftfahrzeugs
DE19914426C2 (de) * 1999-03-30 2003-04-17 Daimler Chrysler Ag Doppelwandiges Endrohr für ein Abgasrohr einer Abgasanlage eines Kraftfahrzeuges
US6520285B2 (en) * 2000-08-31 2003-02-18 Mark Tobias Audible tuning apparatus for a muffler

Also Published As

Publication number Publication date
EP1258607A3 (fr) 2004-11-17
EP1258607A2 (fr) 2002-11-20
DE10123567A1 (de) 2002-11-28
US20020185332A1 (en) 2002-12-12
DE50209813D1 (de) 2007-05-10
US6913111B2 (en) 2005-07-05
JP2003003839A (ja) 2003-01-08

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