EP2921670A3 - Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors - Google Patents

Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors Download PDF

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Publication number
EP2921670A3
EP2921670A3 EP15157422.5A EP15157422A EP2921670A3 EP 2921670 A3 EP2921670 A3 EP 2921670A3 EP 15157422 A EP15157422 A EP 15157422A EP 2921670 A3 EP2921670 A3 EP 2921670A3
Authority
EP
European Patent Office
Prior art keywords
flange
receptacle
inner shell
exhaust
combustion engine
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.)
Granted
Application number
EP15157422.5A
Other languages
English (en)
French (fr)
Other versions
EP2921670B1 (de
EP2921670A2 (de
Inventor
Mario Wegener
Uwe Fischer
Elmar Grussmann
Tobias Gockel
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.)
Benteler Automobiltechnik GmbH
Original Assignee
Benteler Automobiltechnik 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 Benteler Automobiltechnik GmbH filed Critical Benteler Automobiltechnik GmbH
Publication of EP2921670A2 publication Critical patent/EP2921670A2/de
Publication of EP2921670A3 publication Critical patent/EP2921670A3/de
Application granted granted Critical
Publication of EP2921670B1 publication Critical patent/EP2921670B1/de
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
    • F01N13/18—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
    • F01N13/102—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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/105—Other arrangements or adaptations of exhaust conduits of exhaust manifolds having the form of a chamber directly connected to the cylinder head, e.g. without having tubes connected between cylinder head and chamber
    • 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
    • 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
    • F01N13/18—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
    • 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

Landscapes

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

Abstract

Die Erfindung betrifft einen Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors mit zumindest einer in einer Außenschale 8 angeordneten Innenschale 4 und einem am Zylinderkopf des Verbrennungsmotors festlegbaren Eintrittsflansch 2. Erfindungsgemäß weist die Innenschale 4 an ihrem eintrittsflanschseitigen Rand 24 einen nach außen umgestellten Flansch 25 auf. Im Eintrittsflansch 2 ist eine taschenartige Aufnahme 26 ausgebildet. Die Innenschale 4 ist mit dem Flansch 25 in der Aufnahme 26 positioniert. Die Außenschale 8 übergreift die Innenschale 4 und ist mit ihrem eintrittsflanschseitigen Rand 27 in der Aufnahme 26 positioniert. Hierbei liegt die Stirnseite 28 des Randes 27 der Außenschale 8 zumindest bereichsweise auf dem umgestellten Flansch 25 der Innenschale 4 an. Die Außenschale 8 ist mit der Aufnahme 26 gefügt.
EP15157422.5A 2014-03-20 2015-03-03 Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors Active EP2921670B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102014103809.6A DE102014103809A1 (de) 2014-03-20 2014-03-20 Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors

Publications (3)

Publication Number Publication Date
EP2921670A2 EP2921670A2 (de) 2015-09-23
EP2921670A3 true EP2921670A3 (de) 2015-12-02
EP2921670B1 EP2921670B1 (de) 2017-09-20

Family

ID=52596423

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15157422.5A Active EP2921670B1 (de) 2014-03-20 2015-03-03 Abgaskrümmer für eine Abgasanlage eines Verbrennungsmotors

Country Status (5)

Country Link
US (1) US9677453B2 (de)
EP (1) EP2921670B1 (de)
CN (1) CN104948283B (de)
DE (1) DE102014103809A1 (de)
ES (1) ES2644396T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10544703B2 (en) 2017-01-30 2020-01-28 Garrett Transportation I Inc. Sheet metal turbine housing with cast core
WO2019222306A2 (en) * 2018-05-15 2019-11-21 Cummins Inc. Dual-wall integrated flange joint
DE102018007999A1 (de) * 2018-10-10 2020-04-16 Deutz Aktiengesellschaft Hohes zweiflutiges Guss-Abgassammelrohr mit separierten Kanälen
US11732729B2 (en) 2021-01-26 2023-08-22 Garrett Transportation I Inc Sheet metal turbine housing
DE112022002119T5 (de) * 2021-08-26 2024-04-11 Ihi Corporation Turbbolader

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671551A1 (de) * 1994-03-09 1995-09-13 Etablissement STREIT S.A. Abgaskrümmer für Kraftfahrzeugmotoren
US5916137A (en) * 1995-10-31 1999-06-29 Hayashi; Toshiomi Method for manufacture of major components for an exhaust system for a motorcar
DE10223838C1 (de) * 2002-05-28 2003-10-16 Benteler Automobiltechnik Gmbh Anordnung zur Führung von Abgasen
US6789386B1 (en) * 1999-08-05 2004-09-14 Hans A. Haerle Exhaust gas manifold
EP2207950B1 (de) * 2007-11-09 2011-05-18 Heinrich Gillet GmbH Abgaskrümmer für brennkraftmaschinen

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5729975A (en) 1996-06-11 1998-03-24 Benteler Automotive Corporation Semi-airgap manifold formation
DE10102637A1 (de) 2001-01-20 2002-07-25 Bayerische Motoren Werke Ag Abgaskrümmer zur Abgasabführung aus einem Verbrennungsmotor
DE10218103A1 (de) * 2002-04-23 2003-11-20 Boysen Friedrich Gmbh Co Kg Abgaskrümmer für einen Verbrennungsmotor und Verfahren zur Herstellung eines solchen Abgaskrümmers
DE10352960B4 (de) 2003-11-13 2006-06-14 Benteler Automobiltechnik Gmbh Gehäuseanordnung für den Turbolader einer Brennkraftmaschine
FR2916227B1 (fr) 2007-05-18 2009-08-21 Faurecia Sys Echappement Conduit d'echappement de vehicule automobile
DE102007062661A1 (de) 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Abgassammler
US8356411B2 (en) * 2008-04-07 2013-01-22 Benteler Automotive Corporation Exhaust manifold with hybrid construction and method
DE102008052552B4 (de) 2008-10-21 2015-06-11 Benteler Automobiltechnik Gmbh Turbinengehäuse und Verfahren zu seiner Herstellung
DE102009011379B4 (de) 2009-03-05 2012-07-05 Benteler Automobiltechnik Gmbh Abgasbaugruppe
DE102009030482A1 (de) 2009-06-24 2011-03-24 Benteler Automobiltechnik Gmbh Abgasbaugruppe
DE102009031980C5 (de) 2009-07-06 2017-12-14 Benteler Automobiltechnik Gmbh Verfahren und Vorrichtung zur Befestigung eines Abgaskonvertermoduls
DE102009042260B4 (de) 2009-09-22 2015-12-10 Benteler Automobiltechnik Gmbh Abgasturbolader
DE102009058047A1 (de) 2009-12-14 2011-06-16 Benteler Automobiltechnik Gmbh Abgaskrümmer mit Leitblech
DE102010005761A1 (de) 2010-01-25 2011-07-28 Benteler Automobiltechnik GmbH, 33102 Abgasbaugruppe
DE102010019404B4 (de) 2010-05-04 2012-01-05 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Turboladergehäuses
DE102010021114A1 (de) 2010-05-20 2011-11-24 Benteler Automobiltechnik Gmbh Abgasturbolader
DE102010022218A1 (de) 2010-05-21 2011-11-24 Benteler Automobiltechnik Gmbh Abgasturbolader
DE102011050506B4 (de) 2011-05-19 2013-04-18 Benteler Automobiltechnik Gmbh Abgasturbolader

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0671551A1 (de) * 1994-03-09 1995-09-13 Etablissement STREIT S.A. Abgaskrümmer für Kraftfahrzeugmotoren
US5916137A (en) * 1995-10-31 1999-06-29 Hayashi; Toshiomi Method for manufacture of major components for an exhaust system for a motorcar
US6789386B1 (en) * 1999-08-05 2004-09-14 Hans A. Haerle Exhaust gas manifold
DE10223838C1 (de) * 2002-05-28 2003-10-16 Benteler Automobiltechnik Gmbh Anordnung zur Führung von Abgasen
EP2207950B1 (de) * 2007-11-09 2011-05-18 Heinrich Gillet GmbH Abgaskrümmer für brennkraftmaschinen

Also Published As

Publication number Publication date
CN104948283A (zh) 2015-09-30
ES2644396T3 (es) 2017-11-28
EP2921670B1 (de) 2017-09-20
US20150267599A1 (en) 2015-09-24
EP2921670A2 (de) 2015-09-23
US9677453B2 (en) 2017-06-13
DE102014103809A1 (de) 2015-12-03
CN104948283B (zh) 2017-11-24

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