DE602008002988D1 - Abgaskrümmer aus dünnwandigem Metallblech für Brennkraftmaschine - Google Patents

Abgaskrümmer aus dünnwandigem Metallblech für Brennkraftmaschine

Info

Publication number
DE602008002988D1
DE602008002988D1 DE602008002988T DE602008002988T DE602008002988D1 DE 602008002988 D1 DE602008002988 D1 DE 602008002988D1 DE 602008002988 T DE602008002988 T DE 602008002988T DE 602008002988 T DE602008002988 T DE 602008002988T DE 602008002988 D1 DE602008002988 D1 DE 602008002988D1
Authority
DE
Germany
Prior art keywords
internal combustion
combustion engine
thin
sheet metal
exhaust manifold
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
DE602008002988T
Other languages
German (de)
English (en)
Inventor
Yvan Danet
Georges Desjardins
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=DE602008002988(D1) "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
Publication of DE602008002988D1 publication Critical patent/DE602008002988D1/de
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
    • 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)
DE602008002988T 2007-12-05 2008-12-03 Abgaskrümmer aus dünnwandigem Metallblech für Brennkraftmaschine Active DE602008002988D1 (de)

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 (1)

Publication Number Publication Date
DE602008002988D1 true DE602008002988D1 (de) 2010-11-25

Family

ID=39590818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008002988T Active DE602008002988D1 (de) 2007-12-05 2008-12-03 Abgaskrümmer aus dünnwandigem Metallblech für Brennkraftmaschine

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 Adam Opel AG, 65428 Rüsselsheim 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
EP2067951B1 (fr) 2010-10-13
ATE484662T1 (de) 2010-10-15
FR2924752B1 (fr) 2015-09-18
EP2067951A1 (fr) 2009-06-10
FR2924752A1 (fr) 2009-06-12

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