MA44904B1 - Système d'échappement pour un moteur d'automobile à combustion interne - Google Patents

Système d'échappement pour un moteur d'automobile à combustion interne

Info

Publication number
MA44904B1
MA44904B1 MA44904A MA44904A MA44904B1 MA 44904 B1 MA44904 B1 MA 44904B1 MA 44904 A MA44904 A MA 44904A MA 44904 A MA44904 A MA 44904A MA 44904 B1 MA44904 B1 MA 44904B1
Authority
MA
Morocco
Prior art keywords
exhaust
opening
inlet
combustion engine
internal combustion
Prior art date
Application number
MA44904A
Other languages
English (en)
Other versions
MA44904A (fr
Inventor
Igor Akrapovic
Jaka Klemenc
Gasper Sedej
Simon Vipavec
Original Assignee
Akrapovic D D
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 Akrapovic D D filed Critical Akrapovic D D
Publication of MA44904A publication Critical patent/MA44904A/fr
Publication of MA44904B1 publication Critical patent/MA44904B1/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/16Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/161Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers
    • F01N1/163Silencing apparatus characterised by method of silencing by using movable parts for adjusting resonance or dead chambers or passages to resonance or dead chambers by means of valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/16Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/166Silencing apparatus characterised by method of silencing by using movable parts for changing gas flow path through the silencer or for adjusting the dimensions of a chamber or a pipe
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00Silencing apparatus characterised by method of silencing
    • F01N1/16Silencing apparatus characterised by method of silencing by using movable parts
    • F01N1/168Silencing apparatus characterised by method of silencing by using movable parts for controlling or modifying silencing characteristics only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/04Exhaust 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 silencers in parallel, e.g. having interconnections for multi-cylinder engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00Exhaust 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
    • F01N13/08Other arrangements or adaptations of exhaust conduits
    • F01N13/087Other arrangements or adaptations of exhaust conduits having valves upstream of silencing apparatus for by-passing at least part of exhaust directly to atmosphere
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N9/00Electrical control of exhaust gas treating apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00Combination 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
    • F01N2240/20Combination 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2240/00Combination 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
    • F01N2240/36Combination 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 an exhaust flap
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/14Exhaust treating devices having provisions not otherwise provided for for modifying or adapting flow area or back-pressure
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2260/00Exhaust treating devices having provisions not otherwise provided for
    • F01N2260/16Exhaust treating devices having provisions not otherwise provided for for reducing exhaust flow pulsations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2410/00By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device
    • F01N2410/10By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device for reducing flow resistance, e.g. to obtain more engine power
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01NGAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2470/00Structure or shape of gas passages, pipes or tubes
    • F01N2470/14Plurality of outlet tubes, e.g. in parallel or with different length
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/40Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Characterised By The Charging Evacuation (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

Système d'échappement pour un moteur automobile à combustion interne comprenant un tube d'échappement gauche pouvant être connecté à un groupe de cylindres gauche et un tube d'échappement droit pouvant être connecté à un groupe droit de cylindres du moteur automobile à combustion interne, chaque tube d'échappement comprenant une entrée de tube pour recevoir des gaz d'échappement gaz éjectés du groupe de cylindres auxquels le conduit d'échappement peut être connecté, au moins une sortie d'échappement s'ouvrant dans l'atmosphère et un tuyau de raccordement s'étendant entre l'entrée du conduit et la sortie d'échappement, comprenant une ouverture d'entrée destinée à recevoir les gaz d'échappement provenant du trajet une entrée et une ouverture de sortie pour transférer les gaz d'échappement vers l'ouverture d'échappement; dans lequel le tuyau de connexion gauche et le tuyau de connexion droit sont réunis pour réaliser une jonction de tuyau qui forme une ouverture de connexion commune pour le transfert de gaz d'échappement entre les conduites et dans lequel le système d'échappement comprend au moins un élément de soupape pour ouvrir ou fermer l'ouverture de connexion commune.
MA44904A 2015-09-10 2016-08-10 Système d'échappement pour un moteur d'automobile à combustion interne MA44904B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15002654.0A EP3141720B1 (fr) 2015-09-10 2015-09-10 Système d'échappement pour un moteur d'automobile à combustion interne
PCT/EP2016/069039 WO2017041980A1 (fr) 2015-09-10 2016-08-10 Système d'échappement pour un moteur d'automobile à combustion interne

Publications (2)

Publication Number Publication Date
MA44904A MA44904A (fr) 2018-07-18
MA44904B1 true MA44904B1 (fr) 2019-11-29

Family

ID=54145518

Family Applications (1)

Application Number Title Priority Date Filing Date
MA44904A MA44904B1 (fr) 2015-09-10 2016-08-10 Système d'échappement pour un moteur d'automobile à combustion interne

Country Status (28)

Country Link
US (1) US10605133B2 (fr)
EP (2) EP3141720B1 (fr)
JP (1) JP6804539B2 (fr)
KR (1) KR102634671B1 (fr)
CN (1) CN108138637B (fr)
AU (1) AU2016318413B2 (fr)
BR (1) BR112018004784B1 (fr)
CA (1) CA2997824A1 (fr)
CL (1) CL2018000602A1 (fr)
CY (2) CY1121213T1 (fr)
DK (2) DK3141720T3 (fr)
ES (2) ES2709440T3 (fr)
HK (2) HK1251277A1 (fr)
HR (2) HRP20190115T1 (fr)
HU (2) HUE043053T2 (fr)
LT (2) LT3141720T (fr)
MA (1) MA44904B1 (fr)
MD (1) MD3347579T2 (fr)
ME (2) ME03342B (fr)
PL (2) PL3141720T3 (fr)
PT (2) PT3141720T (fr)
RS (2) RS58305B1 (fr)
RU (1) RU2719755C2 (fr)
SA (1) SA518391080B1 (fr)
SI (2) SI3141720T1 (fr)
TW (1) TWI653162B (fr)
WO (1) WO2017041980A1 (fr)
ZA (1) ZA201801644B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101963323B1 (ko) * 2017-02-27 2019-07-31 대한민국 차량의 속도 추정 방법 및 시스템
US11203965B2 (en) * 2017-12-01 2021-12-21 Avl List Gmbh Exhaust gas aftertreatment system
DE102018104239A1 (de) * 2018-01-22 2019-07-25 Eberspächer Exhaust Technology GmbH & Co. KG Schalldämpfer
US11937596B2 (en) 2018-04-05 2024-03-26 The Curators Of The University Of Missouri Ultra-fast cooling system and methods of use
US11149602B2 (en) 2018-05-22 2021-10-19 Faurecia Emissions Control Technologies, Usa, Llc Passive flap valve for vehicle exhaust system
PL3660290T3 (pl) * 2018-11-27 2021-12-27 Akrapovič D.D. Zawór sterujący przepływem i dźwiękiem spalin oraz układ wydechowy
US11649750B2 (en) * 2019-10-16 2023-05-16 Ford Global Technologies, Llc Methods and systems for an exhaust muffler system
IT202000007627A1 (it) * 2020-04-09 2021-10-09 Ferrari Spa Sistema di scarico per un motore a combustione interna
CN115943251A (zh) * 2020-07-14 2023-04-07 浙江吉利控股集团有限公司 一种排气消音装置、系统、车辆及排气消音方法
US11680503B2 (en) * 2021-03-16 2023-06-20 Ford Global Technologies, Llc Exhaust sound tuning system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57159919A (en) * 1981-03-25 1982-10-02 Hino Motors Ltd Exhaust device for multicylinder internal cumbustion engine
JPH04121407A (ja) * 1990-09-11 1992-04-22 Nissan Shatai Co Ltd エンジンの排気装置
DE10231056A1 (de) * 2002-07-10 2004-02-05 J. Eberspächer GmbH & Co. KG Abgasanlage
DE10331620A1 (de) * 2003-07-12 2005-02-03 Daimlerchrysler Ag Vorrichtung zur Geräuschgestaltung bei einem Kraftfahrzeug
JP2007218174A (ja) * 2006-02-16 2007-08-30 Toyota Motor Corp 可変排気装置
DE102007026812A1 (de) 2007-06-06 2008-12-11 J. Eberspächer GmbH & Co. KG Abgasanlage
DE102009032215A1 (de) * 2009-07-06 2011-01-27 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abgasanlage einer Brennkraftmaschine
DE102010003301B4 (de) * 2009-10-22 2014-12-04 Faurecia Abgastechnik Gmbh Schalldämpfer
DE102011051690B4 (de) * 2011-07-08 2023-06-29 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Steuerungseinrichtung eines Kraftfahrzeugs mit einem Geräuschübertragungssystem und einem Abgassystem
DE102012112433A1 (de) * 2012-12-17 2014-06-18 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Abgasanlage für eine Brennkraftmaschine
DE102015211460A1 (de) * 2015-06-22 2016-12-22 Bayerische Motoren Werke Aktiengesellschaft Abgasanlage

Also Published As

Publication number Publication date
CN108138637B (zh) 2021-08-17
MD3347579T2 (ro) 2020-02-29
EP3347579A1 (fr) 2018-07-18
RU2018109772A (ru) 2019-10-10
SI3141720T1 (sl) 2019-03-29
JP2018526583A (ja) 2018-09-13
ES2709440T3 (es) 2019-04-16
HUE043053T2 (hu) 2019-07-29
DK3347579T3 (en) 2019-12-16
MA44904A (fr) 2018-07-18
HRP20190115T1 (hr) 2019-03-08
EP3141720B1 (fr) 2018-10-31
US10605133B2 (en) 2020-03-31
ES2759364T3 (es) 2020-05-08
LT3141720T (lt) 2019-02-25
ME03577B (fr) 2020-07-20
BR112018004784B1 (pt) 2023-03-21
EP3141720A1 (fr) 2017-03-15
RU2719755C2 (ru) 2020-04-23
HUE047884T2 (hu) 2020-05-28
JP6804539B2 (ja) 2020-12-23
ME03342B (fr) 2019-10-20
PT3347579T (pt) 2020-01-06
PL3141720T3 (pl) 2019-06-28
SI3347579T1 (sl) 2020-07-31
HK1251277A1 (zh) 2019-01-25
CL2018000602A1 (es) 2018-06-22
PT3141720T (pt) 2019-02-06
LT3347579T (lt) 2019-12-10
TW201710111A (zh) 2017-03-16
HRP20192108T1 (hr) 2020-02-21
AU2016318413B2 (en) 2021-02-04
KR20180052710A (ko) 2018-05-18
CA2997824A1 (fr) 2017-03-16
AU2016318413A1 (en) 2018-04-19
RU2018109772A3 (fr) 2019-10-10
EP3347579B1 (fr) 2019-09-25
PL3347579T3 (pl) 2020-04-30
DK3141720T3 (en) 2019-02-04
SA518391080B1 (ar) 2021-03-21
US20180252131A1 (en) 2018-09-06
CN108138637A (zh) 2018-06-08
WO2017041980A1 (fr) 2017-03-16
TWI653162B (zh) 2019-03-11
RS59706B1 (sr) 2020-01-31
BR112018004784A2 (fr) 2018-10-02
CY1121213T1 (el) 2020-05-29
RS58305B1 (sr) 2019-03-29
HK1251278B (zh) 2020-05-15
ZA201801644B (en) 2019-01-30
KR102634671B1 (ko) 2024-02-06
CY1122574T1 (el) 2020-07-31

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