DE602006002220D1 - Input flange of a bent pipe of an exhaust manifold and internal combustion engine with such a flange - Google Patents

Input flange of a bent pipe of an exhaust manifold and internal combustion engine with such a flange

Info

Publication number
DE602006002220D1
DE602006002220D1 DE602006002220T DE602006002220T DE602006002220D1 DE 602006002220 D1 DE602006002220 D1 DE 602006002220D1 DE 602006002220 T DE602006002220 T DE 602006002220T DE 602006002220 T DE602006002220 T DE 602006002220T DE 602006002220 D1 DE602006002220 D1 DE 602006002220D1
Authority
DE
Germany
Prior art keywords
flange
combustion engine
internal combustion
exhaust manifold
bent pipe
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
DE602006002220T
Other languages
German (de)
Inventor
Hanan Kharkhour
Guillaume Morin
Jean-Marc Cardona
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Publication of DE602006002220D1 publication Critical patent/DE602006002220D1/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
    • F01N13/18—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
    • 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
    • F01N13/1838—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
    • 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
    • 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
    • F01N2260/18—Exhaust treating devices having provisions not otherwise provided for for improving rigidity, e.g. by wings, ribs

Abstract

The flange (20) has a central orifice for receiving an end of a curved conduit (11) in a direction of flow of exhaust gas, and a base (21) surmounted around the central orifice around which a massive part (22) is provided. The massive part has height varying in a median plane of the conduit between a maximum height of an inner side of the conduit and a minimal height of an outer side of the conduit. Two stiffening ribs (23, 24) are positioned on both sides of a housing (25) in the flange.
DE602006002220T 2005-10-26 2006-10-19 Input flange of a bent pipe of an exhaust manifold and internal combustion engine with such a flange Active DE602006002220D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0510931A FR2892450B1 (en) 2005-10-26 2005-10-26 INLET FLANGE OF AN EXHAUST COLLECTOR ELBOW AND INTERNAL COMBUSTION ENGINE COMPRISING SUCH A FLANGE

Publications (1)

Publication Number Publication Date
DE602006002220D1 true DE602006002220D1 (en) 2008-09-25

Family

ID=36216954

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006002220T Active DE602006002220D1 (en) 2005-10-26 2006-10-19 Input flange of a bent pipe of an exhaust manifold and internal combustion engine with such a flange

Country Status (4)

Country Link
EP (1) EP1780386B1 (en)
AT (1) ATE404782T1 (en)
DE (1) DE602006002220D1 (en)
FR (1) FR2892450B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102606272B (en) * 2012-03-30 2014-03-05 长城汽车股份有限公司 Compaction system for inclined plane for connecting engine exhaust manifold with cylinder cover
WO2015048374A1 (en) * 2013-09-27 2015-04-02 United Technologies Corporation Fuel/oil manifold
CN109382159B (en) * 2018-12-18 2024-03-12 广西华银铝业有限公司 Novel cone crusher arm support cap

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4313091A1 (en) * 1993-04-22 1994-10-27 Bischoff Erhardt Gmbh Co Kg Flange for the fixing of pipes
DE10034365B4 (en) * 2000-06-14 2011-02-03 Emcon Technologies Germany (Augsburg) Gmbh pipeline
DE102004010815A1 (en) * 2004-03-05 2005-09-29 Benteler Automobiltechnik Gmbh Arrangement for fixing an exhaust manifold on the cylinder head of an internal combustion engine

Also Published As

Publication number Publication date
ATE404782T1 (en) 2008-08-15
FR2892450B1 (en) 2007-12-28
EP1780386B1 (en) 2008-08-13
EP1780386A1 (en) 2007-05-02
FR2892450A1 (en) 2007-04-27

Similar Documents

Publication Publication Date Title
EP2009271A3 (en) Internal combustion engine having compressor with first and second tributary inlets
WO2007140148A3 (en) Exhaust gas recirculator mixer
SE0501403L (en) cooler arrangement
ATE364779T1 (en) AIR GAP INSULATED EXHAUST MANIFOLD
ATE512297T1 (en) INTAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE
US8925529B2 (en) Device for mixing exhaust gas with fresh air to be returned to a combustion engine
DE59906397D1 (en) SUCTION DEVICE WITH A BREAKTHROUGH PIPE SECTION
ATE542033T1 (en) EXHAUST MANIFOLD
WO2009031012A3 (en) Resonance device, and exhaust device for internal combustion engine
DK1881173T3 (en) Multi-diffuser for a piston-combustion engine and piston-combustion engine
DE602006002220D1 (en) Input flange of a bent pipe of an exhaust manifold and internal combustion engine with such a flange
US20100018192A1 (en) Exhaust manifold for multi-cylinder engine
ATE471443T1 (en) ASSEMBLY COMPRISING AN EXHAUST TURBOCHARGER, AN INTERCOOLER AND AN INTERCOOLER LINE
DE50213918D1 (en) Muffler means
SE0101451D0 (en) Manifold
JP5938975B2 (en) Venturi
WO2004031552A3 (en) Internal combustion engine comprising an exhaust gas turbocharger and an exhaust gas recirculation device
ATE462872T1 (en) HOUSING ARRANGEMENT IN AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE
ATE290648T1 (en) WELDED INTAKE DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE502006001379D1 (en) Intake manifold and cylinder head assembly
DE60212802D1 (en) MUFFLER AND EXHAUST SYSTEM WITH MUFFLER
JP2012036805A (en) Heat exchange member, and air intake system using the same
JP2021095876A (en) Intake device of engine
JP2011074770A (en) Engine intake device
RU2449899C1 (en) Silencer tube with neutraliser

Legal Events

Date Code Title Description
8364 No opposition during term of opposition