FR2114732A5 - - Google Patents

Info

Publication number
FR2114732A5
FR2114732A5 FR7140898A FR7140898A FR2114732A5 FR 2114732 A5 FR2114732 A5 FR 2114732A5 FR 7140898 A FR7140898 A FR 7140898A FR 7140898 A FR7140898 A FR 7140898A FR 2114732 A5 FR2114732 A5 FR 2114732A5
Authority
FR
France
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
Application number
FR7140898A
Other languages
French (fr)
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.)
Alfa Romeo SpA
Original Assignee
Alfa Romeo SpA
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 Alfa Romeo SpA filed Critical Alfa Romeo SpA
Application granted granted Critical
Publication of FR2114732A5 publication Critical patent/FR2114732A5/fr
Expired legal-status Critical Current

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
    • F01N13/14—Exhaust or silencing apparatus characterised by constructional features 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
    • F01N13/08—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
    • F01N2470/00—Structure or shape of exhaust gas passages, pipes or tubes
    • F01N2470/12—Tubes being corrugated
    • 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 exhaust gas passages, pipes or tubes
    • F01N2470/24—Concentric tubes or tubes being concentric to housing, e.g. telescopically assembled

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Silencers (AREA)
FR7140898A 1970-11-20 1971-11-16 Expired FR2114732A5 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3201270 1970-11-20

Publications (1)

Publication Number Publication Date
FR2114732A5 true FR2114732A5 (en:Method) 1972-06-30

Family

ID=11234729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7140898A Expired FR2114732A5 (en:Method) 1970-11-20 1971-11-16

Country Status (2)

Country Link
DE (1) DE2157348A1 (en:Method)
FR (1) FR2114732A5 (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276648A1 (de) * 1987-01-12 1988-08-03 TeZet Service AG Auslasskrümmer für Verbrennungsmotoren
EP0334168A1 (de) * 1988-03-19 1989-09-27 HEINRICH-GILLET GMBH & CO. KG Abgasanlage für Kraftfahrzeuge

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1045812B (it) * 1973-02-14 1980-06-10 Alfa Romeo Spa Condotti di scarico coibentati internamente per motori a scoppio e procedimento tecnologico per la realizzazione di essi
DE3714761A1 (de) * 1987-05-02 1988-11-17 Witzenmann Metallschlauchfab Abgasleitung fuer verbrennungsmotoren
DE102007003684B4 (de) * 2007-01-25 2009-12-31 Häßler, Andreas, Dipl.-Ing. (FH) Durchlaufofen mit Rekuperator-Vorrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276648A1 (de) * 1987-01-12 1988-08-03 TeZet Service AG Auslasskrümmer für Verbrennungsmotoren
EP0334168A1 (de) * 1988-03-19 1989-09-27 HEINRICH-GILLET GMBH & CO. KG Abgasanlage für Kraftfahrzeuge

Also Published As

Publication number Publication date
DE2157348A1 (de) 1972-05-31

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Legal Events

Date Code Title Description
ST Notification of lapse