ATE510114T1 - EXHAUST MANIFOLDS FOR COMBUSTION ENGINES - Google Patents

EXHAUST MANIFOLDS FOR COMBUSTION ENGINES

Info

Publication number
ATE510114T1
ATE510114T1 AT08847012T AT08847012T ATE510114T1 AT E510114 T1 ATE510114 T1 AT E510114T1 AT 08847012 T AT08847012 T AT 08847012T AT 08847012 T AT08847012 T AT 08847012T AT E510114 T1 ATE510114 T1 AT E510114T1
Authority
AT
Austria
Prior art keywords
collar
flange
outer shell
inner shell
combustion engines
Prior art date
Application number
AT08847012T
Other languages
German (de)
Inventor
Thomas Weidner
Andreas Steigert
Markus Geminn
Margit Roth
Original Assignee
Gillet Heinrich 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 Gillet Heinrich Gmbh filed Critical Gillet Heinrich Gmbh
Application granted granted Critical
Publication of ATE510114T1 publication Critical patent/ATE510114T1/en

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
    • F01N13/1888—Construction facilitating manufacture, assembly, or disassembly the housing of the assembly consisting of two or more parts, e.g. two half-shells
    • 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
    • F01N13/08—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
    • F01N13/18—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
    • F01N13/18—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
    • F01N13/1827—Sealings specially adapted for exhaust systems
    • 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
    • F01N2260/00—Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/10—Exhaust treating devices having provisions not otherwise provided for for avoiding stress caused by expansions or contractions due to temperature variations

Landscapes

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

Abstract

The invention relates to an airgap-insulated exhaust gas manifold (10) for internal combustion engines. The exhaust gas manifold (10) according to the invention comprises three components: an outer shell (20), an inner shell (30), and a flange (11) joined to the internal combustion engine. The outer shell (20) and the inner shell (30) are each designed in the shape of a hood and each comprise a circumferential collar (22, 32), wherein the outer shell collar (22'') is connected to the flange (11) and the inner shell collar (32) is in turn clamped between the outer shell collar (22') and the flange (11). In order to effect said clamping, a plurality of knob- or wave-shaped bulges (33) are formed on the inner shell collar (32) that rest in points against the outer shell collar (22') or the flange (11). Said clamping does not interfere with the heat expansion of the inner shell (30) parallel to the flange (11) when in the operational state.
AT08847012T 2007-11-09 2008-10-18 EXHAUST MANIFOLDS FOR COMBUSTION ENGINES ATE510114T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202007015606U DE202007015606U1 (en) 2007-11-09 2007-11-09 Exhaust manifold for internal combustion engines
PCT/EP2008/008830 WO2009059688A1 (en) 2007-11-09 2008-10-18 Exhaust gas manifold for internal combustion engines

Publications (1)

Publication Number Publication Date
ATE510114T1 true ATE510114T1 (en) 2011-06-15

Family

ID=40219311

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08847012T ATE510114T1 (en) 2007-11-09 2008-10-18 EXHAUST MANIFOLDS FOR COMBUSTION ENGINES

Country Status (4)

Country Link
EP (1) EP2207950B1 (en)
AT (1) ATE510114T1 (en)
DE (1) DE202007015606U1 (en)
WO (1) WO2009059688A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012223981A1 (en) * 2012-12-20 2014-06-26 Friedrich Boysen Gmbh & Co. Kg exhaust manifold
DE102014103809A1 (en) * 2014-03-20 2015-12-03 Benteler Automobiltechnik Gmbh Exhaust manifold for an exhaust system of an internal combustion engine
DE102014105656B4 (en) 2014-04-22 2017-02-02 Benteler Automobiltechnik Gmbh exhaust manifold
DE102014114002A1 (en) 2014-09-26 2016-03-31 Benteler Automobiltechnik Gmbh exhaust manifold
CN106274447A (en) * 2016-08-30 2017-01-04 保隆(安徽)汽车配件有限公司 A kind of heat insulation type tailpiece frame assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717224B1 (en) 1994-03-09 1996-05-03 Streit Sa Ets Exhaust manifold for motor vehicle engine.
DE10001287A1 (en) 1999-08-05 2001-02-22 Hans A Haerle Exhaust gas manifold for motor vehicle internal combustion engine has collector housing attached to the head by studs and sealing gasket
DE10102637A1 (en) 2001-01-20 2002-07-25 Bayerische Motoren Werke Ag Exhaust manifold for exhaust gas discharge from an internal combustion engine
ATE321937T1 (en) 2001-01-29 2006-04-15 Hans A Haerle EXHAUST MANIFOLD
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
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
DE202007015606U1 (en) 2009-03-26
EP2207950B1 (en) 2011-05-18
WO2009059688A1 (en) 2009-05-14
EP2207950A1 (en) 2010-07-21

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