FR2924752B1 - Collecteur d'echappement en tole mince pour moteur a combustion interne - Google Patents

Collecteur d'echappement en tole mince pour moteur a combustion interne

Info

Publication number
FR2924752B1
FR2924752B1 FR0759570A FR0759570A FR2924752B1 FR 2924752 B1 FR2924752 B1 FR 2924752B1 FR 0759570 A FR0759570 A FR 0759570A FR 0759570 A FR0759570 A FR 0759570A FR 2924752 B1 FR2924752 B1 FR 2924752B1
Authority
FR
France
Prior art keywords
internal combustion
combustion engine
thin
exhaust manifold
ducts
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.)
Expired - Fee Related
Application number
FR0759570A
Other languages
English (en)
Other versions
FR2924752A1 (fr
Inventor
Yvan Danet
Georges Desgardins
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39590818&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2924752(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Renault SAS filed Critical Renault SAS
Priority to FR0759570A priority Critical patent/FR2924752B1/fr
Priority to AT08305877T priority patent/ATE484662T1/de
Priority to EP08305877A priority patent/EP2067951B1/fr
Priority to DE602008002988T priority patent/DE602008002988D1/de
Publication of FR2924752A1 publication Critical patent/FR2924752A1/fr
Application granted granted Critical
Publication of FR2924752B1 publication Critical patent/FR2924752B1/fr
Expired - Fee Related 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
    • 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
    • F01N2470/00—Structure or shape of gas passages, pipes or tubes
    • F01N2470/06—Tubes being formed by assembly of stamped or otherwise deformed sheet-metal
    • 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
    • F01N2470/10—Tubes having non-circular cross section

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
FR0759570A 2007-12-05 2007-12-05 Collecteur d'echappement en tole mince pour moteur a combustion interne Expired - Fee Related FR2924752B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0759570A FR2924752B1 (fr) 2007-12-05 2007-12-05 Collecteur d'echappement en tole mince pour moteur a combustion interne
AT08305877T ATE484662T1 (de) 2007-12-05 2008-12-03 Abgaskrümmer aus dünnwandigem metallblech für brennkraftmaschine
EP08305877A EP2067951B1 (fr) 2007-12-05 2008-12-03 Collecteur d'échappement en tôle mince pour moteur à combustion interne
DE602008002988T DE602008002988D1 (de) 2007-12-05 2008-12-03 Abgaskrümmer aus dünnwandigem Metallblech für Brennkraftmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0759570A FR2924752B1 (fr) 2007-12-05 2007-12-05 Collecteur d'echappement en tole mince pour moteur a combustion interne

Publications (2)

Publication Number Publication Date
FR2924752A1 FR2924752A1 (fr) 2009-06-12
FR2924752B1 true FR2924752B1 (fr) 2015-09-18

Family

ID=39590818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0759570A Expired - Fee Related FR2924752B1 (fr) 2007-12-05 2007-12-05 Collecteur d'echappement en tole mince pour moteur a combustion interne

Country Status (4)

Country Link
EP (1) EP2067951B1 (fr)
AT (1) ATE484662T1 (fr)
DE (1) DE602008002988D1 (fr)
FR (1) FR2924752B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8429212D0 (en) * 1984-11-19 1984-12-27 Vincent Patents Ltd Exhaust systems for ic engines
JP3649306B2 (ja) * 1996-09-12 2005-05-18 本田技研工業株式会社 多気筒内燃機関の排気マニホルド
DE29816479U1 (de) * 1998-09-15 1998-12-24 Opel Adam Ag Zweiflutiges Rohr, insbesondere für Abgasanlagen von Brennkraftmaschinen
CA2328804C (fr) * 1999-12-24 2009-07-07 Kabushiki Kaisha Yutaka Giken Methode pour connecter deux portions allongees de plaque metallique, methode pour fabriquer un tuyau d'echappement a deux passages, et tuyau d'echappement a deux passages
JP2005163623A (ja) * 2003-12-02 2005-06-23 Calsonic Kansei Corp エキゾーストマニホールド
KR100525766B1 (ko) * 2004-08-20 2005-11-02 세종공업 주식회사 프론트 머플러

Also Published As

Publication number Publication date
EP2067951A1 (fr) 2009-06-10
ATE484662T1 (de) 2010-10-15
DE602008002988D1 (de) 2010-11-25
FR2924752A1 (fr) 2009-06-12
EP2067951B1 (fr) 2010-10-13

Similar Documents

Publication Publication Date Title
ATE548557T1 (de) Ansaugkrümmer für einen verbrennungsmotor
DE602007010214D1 (de) Ansaugsystemstruktur für einen Verbrennungsmotor mit V-Anordnung
DE602008002018D1 (de) Saugrohr für Verbrennungsmotoren
EP1803909A3 (fr) Collecteur d'échappement pour moteur à combustion interne
ATE542033T1 (de) Abgaskrümmer
WO2009040642A9 (fr) Dispositif d'échappement et dispositif de commande pour un moteur à combustion interne
ATE475795T1 (de) Abgaskrümmer
WO2008007184A3 (fr) Collecteur d'admission
WO2009034672A1 (fr) Moteur à combustion interne
FR2929989B3 (fr) Structure de generateur de vortex de pression d'air pour un moteur a combustion interne
FR2879262B1 (fr) Repartiteur d'air en matiere plastique pour moteur a combustion interne a recirculation de gaz d'echappement.
EP2123897A4 (fr) Collecteur d'admission pour moteur à combustion interne à plusieurs cylindres
EP2123896A4 (fr) Collecteur d'admission pour moteur à combustion interne à plusieurs cylindres
FR2924752B1 (fr) Collecteur d'echappement en tole mince pour moteur a combustion interne
FR2909132B1 (fr) Procede de regulation de pression dans un collecteur d'admission d'un moteur a combustion interne dote de turbocompresseurs
FR2875266B1 (fr) Collecteur d'echappement pour moteur a combustion interne
JP6168863B2 (ja) エンジン
FR2869352B1 (fr) Collecteur d'echappement pour moteur a combustion interne
FR2889559B1 (fr) Collecteur d'echappement pour moteur a combustion interne
DE10057836B4 (de) Antrieb für Klappen in gasführenden Rohren, insbesondere Saugmodulen, von Verbrennungsmotoren
FR2897393B1 (fr) Circuit d'air d'admission pour moteur a combustion interne
DE59913094D1 (de) Brennluftansaugrohrabschnitt für Dieselbrennkraftmaschinen
FR2920478B3 (fr) Procede de rechauffement de l'air frais d'admission d'un moteur a combustion interne
FR2870289B1 (fr) Collecteur d'echappement pour moteur a combustion interne
JP6168862B2 (ja) エンジン

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20160831