FR2919210B1 - Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede. - Google Patents

Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede.

Info

Publication number
FR2919210B1
FR2919210B1 FR0756681A FR0756681A FR2919210B1 FR 2919210 B1 FR2919210 B1 FR 2919210B1 FR 0756681 A FR0756681 A FR 0756681A FR 0756681 A FR0756681 A FR 0756681A FR 2919210 B1 FR2919210 B1 FR 2919210B1
Authority
FR
France
Prior art keywords
double
manufacturing
obtained according
exhaust manifold
wall 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.)
Expired - Fee Related
Application number
FR0756681A
Other languages
English (en)
Other versions
FR2919210A1 (fr
Inventor
Stephane Lhote
Alain Pellerier
Denis Defaucheux
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR0756681A priority Critical patent/FR2919210B1/fr
Publication of FR2919210A1 publication Critical patent/FR2919210A1/fr
Application granted granted Critical
Publication of FR2919210B1 publication Critical patent/FR2919210B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • B22C7/023—Patterns made from expanded plastic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B22C9/046—Use of patterns which are eliminated by the liquid metal in the mould
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/102—Other arrangements or adaptations of exhaust conduits of exhaust manifolds 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
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features having thermal insulation
    • F01N13/141—Double-walled exhaust pipes or housings
    • F01N13/143—Double-walled exhaust pipes or housings with air filling the space between both walls
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • 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
    • F01N13/18—Construction facilitating manufacture, assembly, or disassembly
    • F01N13/1861—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding
    • F01N13/1866—Construction facilitating manufacture, assembly, or disassembly the assembly using parts formed by casting or moulding the channels or tubes thereof being made integrally with the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR0756681A 2007-07-23 2007-07-23 Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede. Expired - Fee Related FR2919210B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0756681A FR2919210B1 (fr) 2007-07-23 2007-07-23 Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756681A FR2919210B1 (fr) 2007-07-23 2007-07-23 Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede.

Publications (2)

Publication Number Publication Date
FR2919210A1 FR2919210A1 (fr) 2009-01-30
FR2919210B1 true FR2919210B1 (fr) 2009-12-11

Family

ID=39111359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756681A Expired - Fee Related FR2919210B1 (fr) 2007-07-23 2007-07-23 Procede de fabrication d'un collecteur d'echappement a double paroi et collecteur obtenu selon ce procede.

Country Status (1)

Country Link
FR (1) FR2919210B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016213386A1 (de) * 2016-07-21 2018-01-25 Ford Global Technologies, Llc Brennkraftmaschine mit Abgasturboaufladung und Verfahren zum Betreiben einer derartigen Brennkraftmaschine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243093A (en) * 1977-11-17 1981-01-06 Caterpillar Tractor Co. Method of making an insulated manifold with double cast walls
JP2592659B2 (ja) * 1988-08-06 1997-03-19 新東工業株式会社 内燃機関用排気マニホールドおよびその製造方法

Also Published As

Publication number Publication date
FR2919210A1 (fr) 2009-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329