FR3010136B1 - MUFFLER FOR EQUIPPING AN EXHAUST SYSTEM WITH A HEAT ENGINE - Google Patents

MUFFLER FOR EQUIPPING AN EXHAUST SYSTEM WITH A HEAT ENGINE

Info

Publication number
FR3010136B1
FR3010136B1 FR1358247A FR1358247A FR3010136B1 FR 3010136 B1 FR3010136 B1 FR 3010136B1 FR 1358247 A FR1358247 A FR 1358247A FR 1358247 A FR1358247 A FR 1358247A FR 3010136 B1 FR3010136 B1 FR 3010136B1
Authority
FR
France
Prior art keywords
equipping
muffler
exhaust system
heat engine
engine
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
FR1358247A
Other languages
French (fr)
Other versions
FR3010136A1 (en
Inventor
Laurent Gagliardini
Philippe Vannier
Michel Caruel
Cedric Dumont
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.)
Technoboost SAS
Original Assignee
Technoboost 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 Technoboost SAS filed Critical Technoboost SAS
Priority to FR1358247A priority Critical patent/FR3010136B1/en
Priority to EP14741344.7A priority patent/EP3039257B1/en
Priority to CN201480048029.5A priority patent/CN105556074A/en
Priority to PCT/FR2014/051521 priority patent/WO2015028727A1/en
Publication of FR3010136A1 publication Critical patent/FR3010136A1/en
Application granted granted Critical
Publication of FR3010136B1 publication Critical patent/FR3010136B1/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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • F01N1/023—Helmholtz resonators
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/003—Silencing apparatus characterised by method of silencing by using dead chambers communicating with gas flow passages
    • 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
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/02—Silencing apparatus characterised by method of silencing by using resonance
    • 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
    • F01N13/009—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 two or more separate purifying devices arranged in series
    • F01N13/0097—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 two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • 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
    • F01N13/02—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 two or more separate silencers in series
    • 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
    • F01N2470/22—Inlet and outlet tubes being positioned on the same side of the apparatus
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • 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
    • F01N2490/00—Structure, disposition or shape of gas-chambers
    • F01N2490/02—Two or more expansion chambers in series connected by means of tubes
    • F01N2490/06—Two or more expansion chambers in series connected by means of tubes the gases flowing longitudinally from inlet to outlet in opposite directions
FR1358247A 2013-08-29 2013-08-29 MUFFLER FOR EQUIPPING AN EXHAUST SYSTEM WITH A HEAT ENGINE Active FR3010136B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR1358247A FR3010136B1 (en) 2013-08-29 2013-08-29 MUFFLER FOR EQUIPPING AN EXHAUST SYSTEM WITH A HEAT ENGINE
EP14741344.7A EP3039257B1 (en) 2013-08-29 2014-06-19 Silencer intended to be fitted to an exhaust line of a heat engine
CN201480048029.5A CN105556074A (en) 2013-08-29 2014-06-19 Silencer intended to be fitted to an exhaust line of a heat engine
PCT/FR2014/051521 WO2015028727A1 (en) 2013-08-29 2014-06-19 Silencer intended to be fitted to an exhaust line of a heat engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1358247A FR3010136B1 (en) 2013-08-29 2013-08-29 MUFFLER FOR EQUIPPING AN EXHAUST SYSTEM WITH A HEAT ENGINE

Publications (2)

Publication Number Publication Date
FR3010136A1 FR3010136A1 (en) 2015-03-06
FR3010136B1 true FR3010136B1 (en) 2015-08-21

Family

ID=49780068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1358247A Active FR3010136B1 (en) 2013-08-29 2013-08-29 MUFFLER FOR EQUIPPING AN EXHAUST SYSTEM WITH A HEAT ENGINE

Country Status (4)

Country Link
EP (1) EP3039257B1 (en)
CN (1) CN105556074A (en)
FR (1) FR3010136B1 (en)
WO (1) WO2015028727A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3687637A (en) * 1969-09-18 1972-08-29 Saburo Okamura Combined silencer and exhaust gas cleaner
JP2971341B2 (en) * 1994-10-19 1999-11-02 本田技研工業株式会社 Vehicle exhaust system
CN2332815Y (en) * 1997-06-25 1999-08-11 新疆交通科学研究所 High effective, low loss silencer
JP4166593B2 (en) * 2003-02-20 2008-10-15 カルソニックカンセイ株式会社 Silencer
JP4577282B2 (en) * 2006-08-11 2010-11-10 トヨタ自動車株式会社 Engine exhaust device, manufacturing method thereof, muffler and vehicle
CN202081937U (en) * 2011-05-05 2011-12-21 北汽福田汽车股份有限公司 Muffler for vehicle
CN202165139U (en) * 2011-07-18 2012-03-14 湖北通达股份有限公司 Silencer for mini vans
CN202673403U (en) * 2012-06-05 2013-01-16 徐州重型机械有限公司 Crane and silencer of exhaust system of crane

Also Published As

Publication number Publication date
EP3039257B1 (en) 2018-04-04
EP3039257A1 (en) 2016-07-06
WO2015028727A1 (en) 2015-03-05
CN105556074A (en) 2016-05-04
FR3010136A1 (en) 2015-03-06

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