DE59505089D1 - Exhaust pipe for an internal combustion engine - Google Patents

Exhaust pipe for an internal combustion engine

Info

Publication number
DE59505089D1
DE59505089D1 DE59505089T DE59505089T DE59505089D1 DE 59505089 D1 DE59505089 D1 DE 59505089D1 DE 59505089 T DE59505089 T DE 59505089T DE 59505089 T DE59505089 T DE 59505089T DE 59505089 D1 DE59505089 D1 DE 59505089D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
exhaust pipe
exhaust
pipe
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
DE59505089T
Other languages
German (de)
Inventor
Winfried Krebs
Andreas Rohrbach
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
Renault SAS
Regie Nationale des Usines Renault
Original Assignee
Dr Ing HCF Porsche AG
Renault SAS
Regie Nationale des Usines Renault
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, Renault SAS, Regie Nationale des Usines Renault filed Critical Dr Ing HCF Porsche AG
Application granted granted Critical
Publication of DE59505089D1 publication Critical patent/DE59505089D1/en
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
    • 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
    • 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
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having thermal insulation
    • 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
    • F01N13/14—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 thermal insulation
    • 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
    • F01N13/14—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 thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • 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
    • F01N2470/16—Plurality of inlet tubes, e.g. discharging into different chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Exhaust Gas After Treatment (AREA)
DE59505089T 1995-05-22 1995-05-22 Exhaust pipe for an internal combustion engine Expired - Fee Related DE59505089D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19950107779 EP0744537B1 (en) 1995-05-22 1995-05-22 Exhaust pipe for internal combustion engines

Publications (1)

Publication Number Publication Date
DE59505089D1 true DE59505089D1 (en) 1999-03-25

Family

ID=8219270

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59505089T Expired - Fee Related DE59505089D1 (en) 1995-05-22 1995-05-22 Exhaust pipe for an internal combustion engine

Country Status (4)

Country Link
EP (1) EP0744537B1 (en)
JP (1) JPH09105327A (en)
KR (1) KR100404556B1 (en)
DE (1) DE59505089D1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09264129A (en) * 1996-01-25 1997-10-07 Aisin Takaoka Ltd Exhaust manifold
DE19722725A1 (en) * 1997-05-30 1998-12-03 Zeuna Staerker Kg Pipe merging
JP2002081315A (en) * 2000-09-06 2002-03-22 Yumex Corp Coupling structure for double-layered tube
DE10144795A1 (en) * 2001-09-12 2003-04-03 Daimler Chrysler Ag Exhaust gas manifold has exit flange side ends of individual tubes against inner wall of exit flange
DE10223838C1 (en) * 2002-05-28 2003-10-16 Benteler Automobiltechnik Gmbh Double-wall exhaust pipe, for an IC motor, has the bottom of the inner mantle bent outwards to form a beading around the bottom of the outer mantle, to be fitted into the flange and secured by a single fillet weld
US6619915B1 (en) 2002-08-06 2003-09-16 Power Systems Mfg, Llc Thermally free aft frame for a transition duct
JP2006329030A (en) 2005-05-25 2006-12-07 Yamaha Motor Co Ltd Exhaust apparatus, engine system and vehicle equipped with it
JP2007046463A (en) * 2005-08-05 2007-02-22 Yamaha Motor Co Ltd Exhaust system, and engine and vehicle equipped with it
DE102010022218A1 (en) * 2010-05-21 2011-11-24 Benteler Automobiltechnik Gmbh turbocharger
CN101956597A (en) * 2010-11-12 2011-01-26 重庆潍柴发动机厂 Two-in-one exhaust pipe behind worm wheel of V-type diesel engine
JP2014066166A (en) 2012-09-25 2014-04-17 Toyota Motor Corp Exhaust pipe
JP5757280B2 (en) * 2012-10-15 2015-07-29 トヨタ自動車株式会社 Exhaust manifold mounting structure for internal combustion engines
DE102014103820A1 (en) * 2014-03-20 2015-09-24 Benteler Automobiltechnik Gmbh Exhaust manifold for an exhaust system of an internal combustion engine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4022019A (en) 1970-11-20 1977-05-10 Alfa Romeo S.P.A. Exhaust conveying system for internal combustion engines
JPH06102973B2 (en) * 1986-02-25 1994-12-14 本田技研工業株式会社 Exhaust pipe structure of motorcycle
FR2612252B1 (en) * 1987-03-09 1992-04-03 Peugeot DEVICE FOR CONNECTING EXHAUST PIPES AND INTERNAL COMBUSTION ENGINE PROVIDED WITH THIS DEVICE
FR2644207A1 (en) * 1989-03-07 1990-09-14 Renault Exhaust manifold for an internal combustion engine
DE4021563C2 (en) 1990-07-06 2000-05-31 Opel Adam Ag Exhaust pipe for an at least four-cylinder internal combustion engine with an even number of cylinders
DE4142360A1 (en) 1991-12-20 1993-06-24 Bayerische Motoren Werke Ag Double wall exhaust pipe for vehicle engine - has sealed cavity filled with insulating and cooling material

Also Published As

Publication number Publication date
EP0744537B1 (en) 1999-02-10
KR100404556B1 (en) 2004-03-18
EP0744537A1 (en) 1996-11-27
JPH09105327A (en) 1997-04-22

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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