FR2989729B1 - TWIN SCROLL EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE - Google Patents

TWIN SCROLL EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE

Info

Publication number
FR2989729B1
FR2989729B1 FR1253608A FR1253608A FR2989729B1 FR 2989729 B1 FR2989729 B1 FR 2989729B1 FR 1253608 A FR1253608 A FR 1253608A FR 1253608 A FR1253608 A FR 1253608A FR 2989729 B1 FR2989729 B1 FR 2989729B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
exhaust manifold
twin scroll
scroll exhaust
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
FR1253608A
Other languages
French (fr)
Other versions
FR2989729A1 (en
Inventor
Hanan Kharkhour
Jean-Michel Fiard
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
Priority to FR1253608A priority Critical patent/FR2989729B1/en
Publication of FR2989729A1 publication Critical patent/FR2989729A1/en
Application granted granted Critical
Publication of FR2989729B1 publication Critical patent/FR2989729B1/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
    • F01N13/08—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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/14—Plurality of outlet tubes, e.g. in parallel or with different length
FR1253608A 2012-04-19 2012-04-19 TWIN SCROLL EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE Active FR2989729B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1253608A FR2989729B1 (en) 2012-04-19 2012-04-19 TWIN SCROLL EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253608A FR2989729B1 (en) 2012-04-19 2012-04-19 TWIN SCROLL EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE

Publications (2)

Publication Number Publication Date
FR2989729A1 FR2989729A1 (en) 2013-10-25
FR2989729B1 true FR2989729B1 (en) 2014-04-18

Family

ID=47002946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253608A Active FR2989729B1 (en) 2012-04-19 2012-04-19 TWIN SCROLL EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE

Country Status (1)

Country Link
FR (1) FR2989729B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2560310B2 (en) * 1987-02-12 1996-12-04 トヨタ自動車株式会社 Exhaust manifold cooling system
DE19756733B4 (en) * 1997-12-19 2007-12-13 Bayerische Motoren Werke Ag Merging of engine exhaust pipes
JP3497809B2 (en) * 2000-10-10 2004-02-16 本田技研工業株式会社 Exhaust system partition structure
DE102004005462A1 (en) * 2004-02-04 2005-06-16 Audi Ag Multi-flow housing for turbine of exhaust gas turbocharger of internal combustion engine has partition cast on wall of housing and in inlet flow direction of exhaust gas is split via small expansion gap
FR2875266B1 (en) * 2004-09-14 2006-12-08 Renault Sas EXHAUST MANIFOLD FOR INTERNAL COMBUSTION ENGINE

Also Published As

Publication number Publication date
FR2989729A1 (en) 2013-10-25

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