EP0955453A3 - Exhaust manifold - Google Patents

Exhaust manifold Download PDF

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Publication number
EP0955453A3
EP0955453A3 EP99108095A EP99108095A EP0955453A3 EP 0955453 A3 EP0955453 A3 EP 0955453A3 EP 99108095 A EP99108095 A EP 99108095A EP 99108095 A EP99108095 A EP 99108095A EP 0955453 A3 EP0955453 A3 EP 0955453A3
Authority
EP
European Patent Office
Prior art keywords
flange
exhaust manifold
exhaust
deflecting element
steel
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.)
Withdrawn
Application number
EP99108095A
Other languages
German (de)
French (fr)
Other versions
EP0955453A2 (en
Inventor
Rainer Diez
Friedrich Dipl.-Ing. Hartmann
Frank Dipl.-Ing. Bühler
Roland Dr.-Ing. Ries
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
Application filed by Friedrich Boysen GmbH and Co KG filed Critical Friedrich Boysen GmbH and Co KG
Publication of EP0955453A2 publication Critical patent/EP0955453A2/en
Publication of EP0955453A3 publication Critical patent/EP0955453A3/en
Withdrawn legal-status Critical Current

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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
    • F01N13/143—Double-walled exhaust pipes or housings with air filling the space between both walls
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/20—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being a flow director or deflector

Landscapes

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

Abstract

Abgaskrümmer, insbesondere für turbogeladene Verbrennungsmotoren mit mehreren zwischen einem ersten, motorseitigen Flansch (1) und einem zweiten, gasaustrittsseitigen Flansch (11) verlaufenden, im Bereich des zweiten Flansches (11) eine starke Krümmung, insbesondere im Bereich von ca. 90°, aufweisenden Abgasleitungen (4, 14), wobei zur Verringerung des Gewichtes des Abgaskrümmers die Abgasleitungen Rohre (4) aus Metall-, insbesondere Stahlblech und mindestens ein von diesen separates, im Bereich des zweiten Flansches (11) angeordnetes Gasumlenkelement (6) mit Abgaskanälen (14) aus Guß- oder Schmiedemetall, insbesondere - stahl umfassen, und wobei die Rohre (4) mit ihrem einen Ende an den ersten Flansch (1) und mit ihrem anderen Ende an das Gasumlenkelement (6) angeschlossen sind.

Figure 00000001
Exhaust manifold, in particular for turbocharged internal combustion engines with a plurality of curvatures running in the area of the second flange (11) between a first flange (1) on the engine side and a second flange (11) on the gas outlet side Exhaust pipes (4, 14), whereby to reduce the weight of the exhaust manifold, the exhaust pipes (4) made of sheet metal, in particular sheet steel, and at least one gas deflecting element (6) with exhaust channels (14) arranged in the region of the second flange (11) ) made of cast or forged metal, in particular - steel, and the tubes (4) having one end connected to the first flange (1) and the other end to the gas deflecting element (6).
Figure 00000001
EP99108095A 1998-05-05 1999-04-23 Exhaust manifold Withdrawn EP0955453A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998119946 DE19819946A1 (en) 1998-05-05 1998-05-05 Exhaust manifold
DE19819946 1998-05-05

Publications (2)

Publication Number Publication Date
EP0955453A2 EP0955453A2 (en) 1999-11-10
EP0955453A3 true EP0955453A3 (en) 2003-05-21

Family

ID=7866673

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99108095A Withdrawn EP0955453A3 (en) 1998-05-05 1999-04-23 Exhaust manifold

Country Status (2)

Country Link
EP (1) EP0955453A3 (en)
DE (1) DE19819946A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19957979B4 (en) * 1999-12-02 2006-08-10 Audi Ag exhaust manifold
DE10102637A1 (en) * 2001-01-20 2002-07-25 Bayerische Motoren Werke Ag Exhaust manifold for exhaust gas discharge from an internal combustion engine
DE10112707C1 (en) * 2001-03-16 2002-06-06 Zeuna Staerker Kg Exhaust manifold production, for internal combustion motor, is composed of an inner and outer shell each of part-shells joined together with a gas-tight seam without welding sprays
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
DE10144015A1 (en) * 2001-09-07 2003-03-27 Bayerische Motoren Werke Ag Exhaust system for multi-cylinder internal combustion engines
DE10218103A1 (en) † 2002-04-23 2003-11-20 Boysen Friedrich Gmbh Co Kg Exhaust manifold for IC engines has solder connections between exhaust pipes and engine mounting flange, pipes and outer shell, and/or shell and flange, preventing inclusion of foreign bodies
DE10219269A1 (en) * 2002-04-30 2003-11-20 Zeuna Staerker Kg Double-shell, air-gap insulated exhaust gas merging and method for their production
DE10223838C1 (en) * 2002-05-28 2003-10-16 Benteler Automobiltechnik Gmbh Double-wall exhaust pipe, for an IC motor, has the bottom of the inner mantle bent outwards to form a beading around the bottom of the outer mantle, to be fitted into the flange and secured by a single fillet weld
FR2849469B1 (en) * 2002-12-27 2005-03-18 Renault Sa EXHAUST MANIFOLD OF A MOTOR VEHICLE HAVING NON-CARRIER CONDUITS
DE20303759U1 (en) * 2003-03-10 2004-07-22 Friedrich Boysen Gmbh & Co. Kg Exhaust system of an internal combustion engine
DE10346552A1 (en) * 2003-10-07 2005-06-30 Friedrich Boysen Gmbh & Co. Kg Luftspaltkrümmer
FR2863306B1 (en) * 2003-12-04 2006-03-03 Renault Sas EXHAUST MANIFOLD EQUIPPED WITH A REPORTED DEFLECTOR AND ENGINE COMPRISING THE COLLECTOR
DE102004009109A1 (en) 2004-02-25 2005-09-15 Borgwarner Turbo Systems Gmbh Method for connecting a sheet metal component such as a pipe with a cast metal component such as an opening of a housing, in particular for exhaust system
DE102005002250A1 (en) * 2005-01-18 2006-07-20 Bayerische Motoren Werke Ag Double-walled exhaust gas manifold for an internal combustion engine, has two inner walls which are made of sheet metal and protude into exhaust inlet whereby inner walls have enclosing wall
US7565800B2 (en) 2005-06-13 2009-07-28 Wescast Industries, Inc. Exhaust components including high temperature divider plate assemblies
JPWO2007094500A1 (en) * 2006-02-17 2009-07-09 日立金属株式会社 Heat-resistant cast steel exhaust manifold
DE202006015883U1 (en) * 2006-10-17 2008-02-21 Friedrich Boysen Gmbh & Co. Kg exhaust manifold
DE102008031887A1 (en) * 2008-07-08 2010-03-04 J. Eberspächer GmbH & Co. KG exhaust system
DE102008050961B4 (en) * 2008-10-09 2017-10-26 Daimler Ag exhaust manifold
FR2947301A1 (en) * 2009-06-26 2010-12-31 Inst Francais Du Petrole Exhaust manifold for in-line four cylinder internal combustion engine, has body whose portion includes section with mechanical resistance higher than mechanical resistance of remaining part of body for assembling turbocompressor
DE102014103820A1 (en) * 2014-03-20 2015-09-24 Benteler Automobiltechnik Gmbh Exhaust manifold for an exhaust system of an internal combustion engine
DE102015116018A1 (en) 2015-09-22 2017-03-23 Tenneco Gmbh elbow

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8213110U1 (en) * 1982-05-06 1982-09-02 Zeuna Stärker GmbH & Co KG, 8900 Augsburg TUBE MANIFOLD FOR COMBUSTION ENGINES
JPS63170515A (en) * 1987-01-09 1988-07-14 Honda Motor Co Ltd Exhaust manifold for engine
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
DE4305886A1 (en) * 1993-02-26 1994-09-01 Audi Ag Exhaust manifold for internal combustion engines
EP0717179A1 (en) * 1994-12-16 1996-06-19 Firma J. Eberspächer Air gap insulation exhaust manifold
JPH09125948A (en) * 1995-10-31 1997-05-13 Toshiomi Hayashi Method for assembling exhaust-system piping of engine and its assembled structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8213110U1 (en) * 1982-05-06 1982-09-02 Zeuna Stärker GmbH & Co KG, 8900 Augsburg TUBE MANIFOLD FOR COMBUSTION ENGINES
JPS63170515A (en) * 1987-01-09 1988-07-14 Honda Motor Co Ltd Exhaust manifold for engine
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
DE4305886A1 (en) * 1993-02-26 1994-09-01 Audi Ag Exhaust manifold for internal combustion engines
EP0717179A1 (en) * 1994-12-16 1996-06-19 Firma J. Eberspächer Air gap insulation exhaust manifold
JPH09125948A (en) * 1995-10-31 1997-05-13 Toshiomi Hayashi Method for assembling exhaust-system piping of engine and its assembled structure

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 437 (M - 765) 17 November 1988 (1988-11-17) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 09 30 September 1997 (1997-09-30) *

Also Published As

Publication number Publication date
EP0955453A2 (en) 1999-11-10
DE19819946A1 (en) 1999-11-11

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