FR2876147B1 - EXHAUST CONDUIT - Google Patents

EXHAUST CONDUIT

Info

Publication number
FR2876147B1
FR2876147B1 FR0452232A FR0452232A FR2876147B1 FR 2876147 B1 FR2876147 B1 FR 2876147B1 FR 0452232 A FR0452232 A FR 0452232A FR 0452232 A FR0452232 A FR 0452232A FR 2876147 B1 FR2876147 B1 FR 2876147B1
Authority
FR
France
Prior art keywords
exhaust conduit
conduit
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
FR0452232A
Other languages
French (fr)
Other versions
FR2876147A1 (en
Inventor
Marc Saget
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.)
Faurecia Systemes dEchappement SAS
Original Assignee
Faurecia Systemes dEchappement 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 Faurecia Systemes dEchappement SAS filed Critical Faurecia Systemes dEchappement SAS
Priority to FR0452232A priority Critical patent/FR2876147B1/en
Priority to PCT/FR2005/050804 priority patent/WO2006037920A1/en
Priority to US11/576,492 priority patent/US20090139219A1/en
Priority to KR1020077009524A priority patent/KR20070072546A/en
Priority to EP05810747A priority patent/EP1797296A1/en
Publication of FR2876147A1 publication Critical patent/FR2876147A1/en
Application granted granted Critical
Publication of FR2876147B1 publication Critical patent/FR2876147B1/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
    • F01N13/06—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 specially adapted for star-arrangement of cylinders, e.g. 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
    • F01N13/14—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
    • 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
    • F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
    • 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
    • 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
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/04—Metallic wool, e.g. steel wool, copper wool or the like
    • 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
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled
FR0452232A 2004-10-01 2004-10-01 EXHAUST CONDUIT Active FR2876147B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0452232A FR2876147B1 (en) 2004-10-01 2004-10-01 EXHAUST CONDUIT
PCT/FR2005/050804 WO2006037920A1 (en) 2004-10-01 2005-10-03 Exhaust conduit
US11/576,492 US20090139219A1 (en) 2004-10-01 2005-10-03 Exhaust conduit
KR1020077009524A KR20070072546A (en) 2004-10-01 2005-10-03 Exhaust conduit
EP05810747A EP1797296A1 (en) 2004-10-01 2005-10-03 Exhaust conduit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0452232A FR2876147B1 (en) 2004-10-01 2004-10-01 EXHAUST CONDUIT

Publications (2)

Publication Number Publication Date
FR2876147A1 FR2876147A1 (en) 2006-04-07
FR2876147B1 true FR2876147B1 (en) 2011-04-22

Family

ID=34950802

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0452232A Active FR2876147B1 (en) 2004-10-01 2004-10-01 EXHAUST CONDUIT

Country Status (5)

Country Link
US (1) US20090139219A1 (en)
EP (1) EP1797296A1 (en)
KR (1) KR20070072546A (en)
FR (1) FR2876147B1 (en)
WO (1) WO2006037920A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201207201D0 (en) 2012-04-24 2012-06-06 Perkins Engines Co Ltd Emissions cleaning module for a diesel engine
CN108590828B (en) * 2018-06-21 2024-04-12 重庆陵川汽车零部件制造技术有限公司 Silencing pipe for automobile exhaust pipe

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693665A (en) * 1970-01-28 1972-09-26 Shell Oil Co Pipeline for the transport of cold liquids
US4004888A (en) * 1972-04-07 1977-01-25 Kali-Chemie Aktiengesellschaft Exhaust gas cleaning arrangement with a resiliently supported monolithic ceramic catalyzer
US3864908A (en) * 1972-06-19 1975-02-11 Paul G Lahaye Dry insulated parts and method of manufacture
US4998597A (en) * 1989-07-31 1991-03-12 Manville Corporation Insulated exhaust pipe attachment means
US5293743A (en) * 1992-05-21 1994-03-15 Arvin Industries, Inc. Low thermal capacitance exhaust processor
US5495873A (en) * 1993-10-13 1996-03-05 Benteler Industries, Inc. Patterned air gap engine exhaust conduit
JPH07174020A (en) * 1993-12-20 1995-07-11 Calsonic Corp Double pipe for exhaust system of vehicle
JPH08246863A (en) * 1995-01-13 1996-09-24 Toyota Motor Corp Exhaust pipe for internal combustion engine
US6209319B1 (en) * 1998-09-28 2001-04-03 Honda Giken Kogyo Kabushiki Kaisha Pipe assembly having inner and outer pipes
CA2322920C (en) * 1999-10-08 2006-05-23 Kabushiki Kaisha Yutaka Giken Exhaust pipe assembly of two-passage construction
JP2004003444A (en) * 2002-03-27 2004-01-08 Yumex Corp Exhaust manifold assembly structure
DE102005022114A1 (en) * 2005-05-12 2006-11-16 Arvinmeritor Emissions Technologies Gmbh Air gap insulated vehicle exhaust gas line

Also Published As

Publication number Publication date
FR2876147A1 (en) 2006-04-07
KR20070072546A (en) 2007-07-04
US20090139219A1 (en) 2009-06-04
WO2006037920A1 (en) 2006-04-13
EP1797296A1 (en) 2007-06-20

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