DE3566137D1 - Exhaust pipe for motor vehicle engines - Google Patents

Exhaust pipe for motor vehicle engines

Info

Publication number
DE3566137D1
DE3566137D1 DE8585108816T DE3566137T DE3566137D1 DE 3566137 D1 DE3566137 D1 DE 3566137D1 DE 8585108816 T DE8585108816 T DE 8585108816T DE 3566137 T DE3566137 T DE 3566137T DE 3566137 D1 DE3566137 D1 DE 3566137D1
Authority
DE
Germany
Prior art keywords
motor vehicle
exhaust pipe
vehicle engines
engines
exhaust
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
Application number
DE8585108816T
Other languages
German (de)
Inventor
Klaus Winter
Wilfried Dr Ing Winzen
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.)
Witzenmann GmbH
Original Assignee
Witzenmann 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 Witzenmann GmbH filed Critical Witzenmann GmbH
Priority to DE8585108816T priority Critical patent/DE3566137D1/en
Application granted granted Critical
Publication of DE3566137D1 publication Critical patent/DE3566137D1/en
Expired 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
    • 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
    • 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
    • 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
    • F01N13/16—Selection of particular materials
    • 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
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • 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
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • 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
    • F01N2310/06—Porous ceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
DE8585108816T 1984-07-28 1985-07-15 Exhaust pipe for motor vehicle engines Expired DE3566137D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585108816T DE3566137D1 (en) 1984-07-28 1985-07-15 Exhaust pipe for motor vehicle engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19843427998 DE3427998A1 (en) 1984-07-28 1984-07-28 EXHAUST PIPE FOR MOTOR VEHICLE ENGINES
DE8585108816T DE3566137D1 (en) 1984-07-28 1985-07-15 Exhaust pipe for motor vehicle engines

Publications (1)

Publication Number Publication Date
DE3566137D1 true DE3566137D1 (en) 1988-12-15

Family

ID=6241892

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19843427998 Withdrawn DE3427998A1 (en) 1984-07-28 1984-07-28 EXHAUST PIPE FOR MOTOR VEHICLE ENGINES
DE8585108816T Expired DE3566137D1 (en) 1984-07-28 1985-07-15 Exhaust pipe for motor vehicle engines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19843427998 Withdrawn DE3427998A1 (en) 1984-07-28 1984-07-28 EXHAUST PIPE FOR MOTOR VEHICLE ENGINES

Country Status (2)

Country Link
EP (1) EP0171624B1 (en)
DE (2) DE3427998A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356598A (en) * 1989-02-16 1994-10-18 Mohamed Boubehira Catalytic exhaust unit for an automobile vehicle
FR2643114A1 (en) * 1989-02-16 1990-08-17 Mohammed Boubehira CATALYTIC COMPOSITE EXHAUST POT
DE3922667C2 (en) * 1989-03-17 1994-12-01 Eberspaecher J Device for catalytic detoxification for deblocking and / or soundproofing of internal combustion engine exhaust gases with a double-walled housing
JPH0828257A (en) * 1994-07-11 1996-01-30 Toyota Motor Corp Double exhaust pipe
DE19514020A1 (en) * 1995-04-13 1996-10-17 Daimler Benz Ag Exhaust manifold, in particular for an internal combustion engine in a motor vehicle, and method for its production
DE19918988A1 (en) * 1999-04-27 2000-11-02 Man Nutzfahrzeuge Ag Exhaust manifold for multi-cylinder internal combustion engine
DE10144015A1 (en) * 2001-09-07 2003-03-27 Bayerische Motoren Werke Ag Exhaust system for multi-cylinder internal combustion engines
DE102004027104A1 (en) * 2004-06-03 2005-12-22 Deutz Ag Exhaust gas collection pipeline for multi-cylinder internal combustion engine, has screening device within compensator between exhaust gas pipelines, where device is designed as tube section which encompasses end sections of pipelines
DE102006012365B4 (en) * 2006-03-17 2014-02-13 Man Diesel & Turbo Se Exhaust pipe system for multi-cylinder gas and diesel engines
FR2899933B1 (en) * 2006-04-14 2008-07-04 Faurecia Sys Echappement COMPOSITE EXHAUST MANIFOLD
DE202010011099U1 (en) * 2010-08-05 2011-12-27 Witzenmann Gmbh Conduit casting and composite conduit element for the exhaust system of an internal combustion engine
WO2012063096A1 (en) * 2010-11-08 2012-05-18 Faurecia Systemes D'echappement Exhaust manifold with thin flanges
FR2981403B1 (en) * 2011-10-12 2013-11-29 Faurecia Sys Echappement EXHAUST MANIFOLD WITH A FINE FLANGE, AND METHOD OF MANUFACTURING THE SAME
DE102012200396A1 (en) * 2012-01-12 2013-07-18 Witzenmann Gmbh Thermally insulated flexible conduit element
DE102013109446B4 (en) * 2013-08-30 2015-11-26 Benteler Automobiltechnik Gmbh Exhaust manifold with insulation sleeve
DE102016223730A1 (en) * 2016-11-30 2018-05-30 Bayerische Motoren Werke Aktiengesellschaft Drive system for a motor vehicle and motor vehicle with the drive system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1621950A (en) * 1926-10-21 1927-03-22 Albert G Perkins Pipe joint
US1779902A (en) * 1928-12-11 1930-10-28 Nat Tube Co Expansible pipe joint
US1916479A (en) * 1932-06-28 1933-07-04 Howell Bruce Gordon Pipe coupling
FR1324420A (en) * 1962-03-09 1963-04-19 Assemblies formed by elements of piping or the like and bellows or expansion joints, assembled by bi-metallic connection
GB1137224A (en) * 1966-05-24 1968-12-18 Pickup & Sons Ltd J Pipe coupling
FR1530145A (en) * 1966-07-05 1968-06-21 Owens Corning Fiberglass Corp Exhaust system for internal combustion engines
US3581494A (en) * 1970-01-02 1971-06-01 Arvin Ind Inc Exhaust gas manifold
US3807173A (en) * 1971-03-23 1974-04-30 Owens Illinois Inc Exhaust reactor for combustion engine
US3820829A (en) * 1972-08-29 1974-06-28 Caterpillar Tractor Co Coupling having a solid locking ring
US3798903A (en) * 1972-12-29 1974-03-26 Gen Motors Corp Exhaust reactor manifold
GB1375297A (en) * 1973-04-30 1974-11-27
AT346875B (en) * 1974-09-06 1978-09-15 Wurth Anciens Ets Paul COMPENSATOR CONNECTION BETWEEN TWO REFRACTORY LINED PIPE SECTIONS AND ARTICULATED NOZZLE SOCKETS WITH THESE CONNECTIONS
US4171832A (en) * 1976-11-16 1979-10-23 International Harvester Company Relaxing joints
FR2527263B1 (en) * 1982-05-22 1985-06-21 Witzenmann Metallschlauchfab EXHAUST MANIFOLD AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
DE3427998A1 (en) 1986-01-30
EP0171624B1 (en) 1988-11-09
EP0171624A1 (en) 1986-02-19

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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