DE502004011121D1 - Luftspaltkrümmer - Google Patents

Luftspaltkrümmer

Info

Publication number
DE502004011121D1
DE502004011121D1 DE502004011121T DE502004011121T DE502004011121D1 DE 502004011121 D1 DE502004011121 D1 DE 502004011121D1 DE 502004011121 T DE502004011121 T DE 502004011121T DE 502004011121 T DE502004011121 T DE 502004011121T DE 502004011121 D1 DE502004011121 D1 DE 502004011121D1
Authority
DE
Germany
Prior art keywords
manifold
gap
air
exhaust gas
another
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.)
Active
Application number
DE502004011121T
Other languages
German (de)
Inventor
Rainer Diez
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.)
Friedrich Boysen GmbH and Co KG
Original Assignee
Friedrich Boysen GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34306307&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502004011121(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Friedrich Boysen GmbH and Co KG filed Critical Friedrich Boysen GmbH and Co KG
Publication of DE502004011121D1 publication Critical patent/DE502004011121D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • F01N13/1894—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells the parts being assembled in longitudinal direction
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1872—Construction facilitating manufacture, assembly, or disassembly the assembly using stamp-formed parts or otherwise deformed sheet-metal
    • 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
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/22—Methods or apparatus for fitting, inserting or repairing different elements by welding or brazing
    • 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
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
    • 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
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust

Abstract

The manifold has an interior part (1) with exhaust gas guides (2, 3, 4) plugged into one another with a sliding fit, and an exterior part (5) surrounding the inner part. An air-gap (6) is formed between the interior part and the exterior part, and effects a heat insulation of an exhaust manifold. The exhaust gas guides are formed by half-shells which are connected to one another by common reshaping at a rim side. An independent claim is also included for a method of manufacturing an air-gap manifold.
DE502004011121T 2003-10-07 2004-07-29 Luftspaltkrümmer Active DE502004011121D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10346552A DE10346552A1 (en) 2003-10-07 2003-10-07 Luftspaltkrümmer

Publications (1)

Publication Number Publication Date
DE502004011121D1 true DE502004011121D1 (en) 2010-06-17

Family

ID=34306307

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10346552A Withdrawn DE10346552A1 (en) 2003-10-07 2003-10-07 Luftspaltkrümmer
DE502004011121T Active DE502004011121D1 (en) 2003-10-07 2004-07-29 Luftspaltkrümmer

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10346552A Withdrawn DE10346552A1 (en) 2003-10-07 2003-10-07 Luftspaltkrümmer

Country Status (6)

Country Link
US (1) US20050072143A1 (en)
EP (1) EP1522687B2 (en)
JP (1) JP2005113910A (en)
KR (1) KR20050033843A (en)
AT (1) ATE467038T1 (en)
DE (2) DE10346552A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10360645A1 (en) * 2003-12-23 2005-07-21 Daimlerchrysler Ag exhaust
US20080083216A1 (en) * 2004-09-29 2008-04-10 Renault S.A.S Double-walled exhaust manifold
DE102005011639B4 (en) * 2005-03-14 2015-10-22 Faurecia Emissions Control Technologies, Germany Gmbh Air gap insulated exhaust manifold
WO2007081669A2 (en) * 2006-01-03 2007-07-19 Metaldyne Company, Llc Dual wall exhaust manifold and method of making same
DE102007006699A1 (en) * 2007-02-10 2008-08-14 Bayerische Motoren Werke Aktiengesellschaft Exhaust system for an internal combustion engine
DE102007062659A1 (en) 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Exhaust manifold and related manufacturing process
DE102007062661A1 (en) * 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG collector
DE102007062660A1 (en) 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG exhaust manifold
DE102008047448B4 (en) * 2008-09-16 2020-09-24 Bayerische Motoren Werke Aktiengesellschaft Exhaust gas turbocharger
US20100229540A1 (en) * 2009-03-11 2010-09-16 Indmar Products Company Inc. Combination Liquid-Cooled Exhaust Manifold Assembly And Catalytic Converter Assembly For A Marine Engine
DE102010062049A1 (en) * 2010-11-26 2012-05-31 J. Eberspächer GmbH & Co. KG silencer
JP5848597B2 (en) 2011-12-21 2016-01-27 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ Software configuration value optimization method, apparatus, system, and program using CMDB
JP5849986B2 (en) * 2013-04-18 2016-02-03 マツダ株式会社 Engine exhaust pipe structure with catalyst
DE102014103820A1 (en) * 2014-03-20 2015-09-24 Benteler Automobiltechnik Gmbh Exhaust manifold for an exhaust system of an internal combustion engine
US10151414B2 (en) 2015-02-09 2018-12-11 Dixon Valve & Coupling Company Intake manifold
USD779559S1 (en) * 2015-02-09 2017-02-21 Dixon Valve & Coupling Company, Inc. Intake manifold
US10539062B2 (en) 2015-04-09 2020-01-21 Cummins Inc. Exhaust manifold stiffening ribs
DE102015116018A1 (en) * 2015-09-22 2017-03-23 Tenneco Gmbh elbow

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3635031A (en) * 1970-09-09 1972-01-18 Gen Motors Corp Exhaust manifold reactor
US3727410A (en) * 1971-12-03 1973-04-17 Arvin Ind Inc Exhaust gas manifold
JPS5216580U (en) * 1974-12-26 1977-02-05
DE9205294U1 (en) * 1992-04-16 1992-06-17 Heinrich Gillet Gmbh & Co Kg, 6732 Edenkoben, De
DE4226715A1 (en) * 1992-08-12 1994-02-17 Eberspaecher J Exhaust manifold
US6247552B1 (en) * 1994-12-16 2001-06-19 J. Eberspächer Gmbh & Co. Air gap-insulated exhaust manifold
DE19511514C1 (en) * 1995-03-29 1996-08-01 Daimler Benz Ag Exhaust manifold for IC engine
JPH09125948A (en) * 1995-10-31 1997-05-13 Toshiomi Hayashi Method for assembling exhaust-system piping of engine and its assembled structure
US6026846A (en) * 1996-01-02 2000-02-22 Acoust-A-Fiber Research & Development, Inc. Shield encompassing a hot pipe
DE19628798B4 (en) * 1996-07-17 2008-04-17 Daimler Ag Exhaust manifold for the exhaust system of an internal combustion engine
DE19819946A1 (en) * 1998-05-05 1999-11-11 Boysen Friedrich Gmbh Co Kg Exhaust manifold
DE59914322D1 (en) * 1998-10-05 2007-06-14 Scambia Ind Dev Ag Exhaust gas guide element and method for producing an exhaust gas guide element
EP1041255A3 (en) * 1999-04-01 2003-04-02 Mascotech Tubular Products, Inc. Stamped exhaust manifold for vehicle engines
DE19923557B4 (en) * 1999-05-21 2006-07-13 Daimlerchrysler Ag A built air gap insulated exhaust manifold of an exhaust system of a motor vehicle and a method for its production
DE10102637A1 (en) * 2001-01-20 2002-07-25 Bayerische Motoren Werke Ag Exhaust manifold for exhaust gas discharge from an internal combustion engine
DE20201612U1 (en) * 2001-02-01 2002-06-06 Faurecia Abgastechnik Gmbh Exhaust manifold for internal combustion engines
JP2002276356A (en) * 2001-03-19 2002-09-25 Mazda Motor Corp Exhaust structure for on-vehicle engine
DE10125121A1 (en) * 2001-05-23 2002-11-28 Daimler Chrysler Ag Exhaust gas manifold for attaching to a cylinder head of an internal combustion engine comprises exhaust gas bores, an exhaust gas collection housing, a gas guiding channel, and a sealing device
DE10129916A1 (en) * 2001-06-21 2003-01-02 Porsche Ag Device for fastening an exhaust gas turbocharger to an exhaust manifold of an internal combustion engine
DE10200638C2 (en) * 2002-01-10 2003-12-11 Benteler Automobiltechnik Gmbh Arrangement for guiding exhaust gas from an internal combustion engine

Also Published As

Publication number Publication date
ATE467038T1 (en) 2010-05-15
JP2005113910A (en) 2005-04-28
EP1522687A2 (en) 2005-04-13
KR20050033843A (en) 2005-04-13
EP1522687A3 (en) 2005-11-30
EP1522687B2 (en) 2014-09-24
EP1522687B1 (en) 2010-05-05
DE10346552A1 (en) 2005-06-30
US20050072143A1 (en) 2005-04-07

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Legal Events

Date Code Title Description
8363 Opposition against the patent