EP1225314A3 - Exhaust manifold for flue gas discharge out of an internal combustion engine - Google Patents

Exhaust manifold for flue gas discharge out of an internal combustion engine Download PDF

Info

Publication number
EP1225314A3
EP1225314A3 EP01128808A EP01128808A EP1225314A3 EP 1225314 A3 EP1225314 A3 EP 1225314A3 EP 01128808 A EP01128808 A EP 01128808A EP 01128808 A EP01128808 A EP 01128808A EP 1225314 A3 EP1225314 A3 EP 1225314A3
Authority
EP
European Patent Office
Prior art keywords
combustion engine
internal combustion
flue gas
gas discharge
exhaust manifold
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
EP01128808A
Other languages
German (de)
French (fr)
Other versions
EP1225314B1 (en
EP1225314A2 (en
Inventor
Detlef Hiemesch
Dieter Niederhauser
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Publication of EP1225314A2 publication Critical patent/EP1225314A2/en
Publication of EP1225314A3 publication Critical patent/EP1225314A3/en
Application granted granted Critical
Publication of EP1225314B1 publication Critical patent/EP1225314B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F01N13/105—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
    • F01N13/102—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
    • F01N13/107—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
    • F01N13/18—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
    • F01N13/1888—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
    • F01N13/18—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

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)

Abstract

The manifold has an outer shell (2) extending along the row of outlet openings of the cylinders, and an inner shell to form an insulating air gap between the two shells. A common outlet opening (10') is formed on a centre section of the manifold and for each of the four or more cylinders there is an inlet flange (2 to 8) located on the exhaust inlet side whereby the flanges of the two middle cylinders are connected together through a web. The web has a through bore between the flanges so that it can be heated up by the hot exhaust gases.
EP01128808A 2001-01-20 2001-12-04 Exhaust manifold for flue gas discharge out of an internal combustion engine Expired - Lifetime EP1225314B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10102637A DE10102637A1 (en) 2001-01-20 2001-01-20 Exhaust manifold for exhaust gas discharge from an internal combustion engine
DE10102637 2001-01-20

Publications (3)

Publication Number Publication Date
EP1225314A2 EP1225314A2 (en) 2002-07-24
EP1225314A3 true EP1225314A3 (en) 2003-09-24
EP1225314B1 EP1225314B1 (en) 2006-05-31

Family

ID=7671280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01128808A Expired - Lifetime EP1225314B1 (en) 2001-01-20 2001-12-04 Exhaust manifold for flue gas discharge out of an internal combustion engine

Country Status (4)

Country Link
EP (1) EP1225314B1 (en)
AT (1) ATE328194T1 (en)
DE (2) DE10102637A1 (en)
ES (1) ES2261325T3 (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10219269A1 (en) 2002-04-30 2003-11-20 Zeuna Staerker Kg Double-shell, air-gap insulated exhaust gas merging and method for their production
DE10346552A1 (en) * 2003-10-07 2005-06-30 Friedrich Boysen Gmbh & Co. Kg Luftspaltkrümmer
DE20317115U1 (en) * 2003-11-07 2004-04-08 Heinrich Gillet Gmbh Air gap isolated exhaust gas bend for a combustion engine has a flange and inner and outer shells joined at one point
FR2863306B1 (en) * 2003-12-04 2006-03-03 Renault Sas EXHAUST MANIFOLD EQUIPPED WITH A REPORTED DEFLECTOR AND ENGINE COMPRISING THE COLLECTOR
FR2869352B1 (en) * 2004-04-22 2008-07-18 Renault Sas EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE
FR2886338A1 (en) * 2005-05-24 2006-12-01 Renault Sas I.c. engine double-walled exhaust manifold has inner liner separated from outer wall in flange zones by insulating plugs
DE102005025735B3 (en) * 2005-06-04 2006-09-07 Daimlerchrysler Ag Welded joint of air gap insulated waste gas bend useful in automobile construction has connecting flange, inner part for guiding hot gases and outer jacket
DE102007053929B4 (en) * 2006-12-09 2013-09-12 Tenneco Gmbh collective flange
DE202007015606U1 (en) 2007-11-09 2009-03-26 Heinrich Gillet Gmbh Exhaust manifold for internal combustion engines
DE102007062661A1 (en) 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG collector
DE102007062659A1 (en) 2007-12-24 2009-06-25 J. Eberspächer GmbH & Co. KG Exhaust manifold and related manufacturing process
DE102008050961B4 (en) * 2008-10-09 2017-10-26 Daimler Ag exhaust manifold
CN101858241B (en) * 2009-04-03 2014-05-14 本田技研工业株式会社 Seperate exhaust component
DE102014103820A1 (en) 2014-03-20 2015-09-24 Benteler Automobiltechnik Gmbh Exhaust manifold for an exhaust system of an internal combustion engine
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
DE102015116018A1 (en) * 2015-09-22 2017-03-23 Tenneco Gmbh elbow
CN107461254B (en) * 2017-10-13 2022-01-25 潍柴动力股份有限公司 Exhaust manifold and machining method thereof
CN109026463B (en) * 2018-09-06 2020-06-02 居桂华 Diesel engine air inlet branch pipe

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476598A1 (en) * 1964-06-04 1969-07-10 Sutton Power Units Ltd Water-jacketed exhaust pipe, particularly for marine engines, and process for their manufacture
US5220789A (en) * 1991-03-05 1993-06-22 Ford Motor Company Integral unitary manifold-muffler-catalyst device
EP0918148A2 (en) * 1997-11-26 1999-05-26 HEINRICH GILLET GMBH & CO. KG Exhaust manifold flange
EP0928885A2 (en) * 1998-01-07 1999-07-14 Scambia Industrial Developments Aktiengesellschaft Exhaust gas device for an internal combustion engine and process for making such a device
EP0955453A2 (en) * 1998-05-05 1999-11-10 Friedrich Boysen GmbH & Co. KG Exhaust manifold
DE19952648A1 (en) * 1998-10-23 2000-05-11 Leistritz Abgastech Air gap-insulated shell manifold for feeding exhaust gas from internal combustion engine combustion chamber into exhaust pipe or catalyzer is fixed to engine block on blow-in side by fixture flange

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3326259A1 (en) * 1983-07-21 1985-02-07 Witzenmann GmbH, Metallschlauch-Fabrik Pforzheim, 7530 Pforzheim Exhaust pipe
DE3925802A1 (en) * 1989-08-04 1991-02-07 Bayerische Motoren Werke Ag Exhaust manifold for use with turbo-charger - has set steel tubes fixed between cast flanges
US5349817A (en) * 1993-11-12 1994-09-27 Benteler Industries, Inc. Air gap manifold port flange connection
DE19818390C2 (en) * 1998-04-24 2000-06-21 Daimler Chrysler Ag Exhaust manifold for an internal combustion engine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1476598A1 (en) * 1964-06-04 1969-07-10 Sutton Power Units Ltd Water-jacketed exhaust pipe, particularly for marine engines, and process for their manufacture
US5220789A (en) * 1991-03-05 1993-06-22 Ford Motor Company Integral unitary manifold-muffler-catalyst device
EP0918148A2 (en) * 1997-11-26 1999-05-26 HEINRICH GILLET GMBH & CO. KG Exhaust manifold flange
EP0928885A2 (en) * 1998-01-07 1999-07-14 Scambia Industrial Developments Aktiengesellschaft Exhaust gas device for an internal combustion engine and process for making such a device
EP0955453A2 (en) * 1998-05-05 1999-11-10 Friedrich Boysen GmbH & Co. KG Exhaust manifold
DE19952648A1 (en) * 1998-10-23 2000-05-11 Leistritz Abgastech Air gap-insulated shell manifold for feeding exhaust gas from internal combustion engine combustion chamber into exhaust pipe or catalyzer is fixed to engine block on blow-in side by fixture flange

Also Published As

Publication number Publication date
EP1225314B1 (en) 2006-05-31
DE10102637A1 (en) 2002-07-25
ATE328194T1 (en) 2006-06-15
EP1225314A2 (en) 2002-07-24
DE50109943D1 (en) 2006-07-06
ES2261325T3 (en) 2006-11-16

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