FR2425604A1 - Tuyau de raccordement de pot d'echappement - Google Patents

Tuyau de raccordement de pot d'echappement

Info

Publication number
FR2425604A1
FR2425604A1 FR7813579A FR7813579A FR2425604A1 FR 2425604 A1 FR2425604 A1 FR 2425604A1 FR 7813579 A FR7813579 A FR 7813579A FR 7813579 A FR7813579 A FR 7813579A FR 2425604 A1 FR2425604 A1 FR 2425604A1
Authority
FR
France
Prior art keywords
central portion
piece
connecting pipe
rigid central
exhaust system
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.)
Granted
Application number
FR7813579A
Other languages
English (en)
Other versions
FR2425604B1 (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.)
FENWICK
Original Assignee
FENWICK
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 FENWICK filed Critical FENWICK
Priority to FR7813579A priority Critical patent/FR2425604A1/fr
Publication of FR2425604A1 publication Critical patent/FR2425604A1/fr
Application granted granted Critical
Publication of FR2425604B1 publication Critical patent/FR2425604B1/fr
Granted 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
    • F01N13/18—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
    • F01N13/1811—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration
    • F01N13/1816—Fixing exhaust manifolds, exhaust pipes or pipe sections to each other, to engine or to vehicle body with means permitting relative movement, e.g. compensation of thermal expansion or vibration the pipe sections being joined together by flexible tubular elements only, e.g. using bellows or strip-wound pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/10—Adjustable joints; Joints allowing movement comprising a flexible connection only
    • F16L27/1004—Adjustable joints; Joints allowing movement comprising a flexible connection only introduced in exhaust pipes for hot gases

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Joints Allowing Movement (AREA)

Abstract

TUYAU DE RACCORDEMENT DE POT D'ECHAPPEMENT DU TYPE COMPORTANT UNE PARTIE INTERMEDIAIRE RIGIDE ARTICULEE A SES DEUX EXTREMITES AVEC DEUX EMBOUTS DE RACCORDEMENT DESTINES A SE RACCORDER RESPECTIVEMENT AVEC LA TUBULURE D'ECHAPPEMENT SOLIDAIRE DU MOTEUR D'UN VEHICULE MONTE FLOTTANT ET UNE TUBULURE DE POT D'ECHAPPEMENT MONTEE FIXE SOUS LA CARROSSERIE DU VEHICULE, CARACTERISE PAR LE FAIT QUE CHACUNE DES ARTICULATIONS ENTRE UN EMBOUT ET LA PARTIE CENTRALE EST CONSTITUEE PAR UN SOUFFLET D'UNE LONGUEUR JUSTE SUFFISANTE POUR PERMETTRE UN DEBATTEMENT ANGULAIRE ENTRE CET EMBOUT ET CETTE PARTIE CENTRALE, MAIS INSUFFISANTE POUR PERMETTRE UN DEBATTEMENT LATERAL NOTABLE DE LA PARTIE CENTRALE PAR RAPPORT A CET EMBOUT, ET QUE L'ENSEMBLE DE LA PARTIE CENTRALE RIGIDE, DES DEUX SOUFFLETS ET DES DEUX EMBOUTS EST REALISE EN UNE SEULE PIECE PAR HYDROFORMAGE A PARTIR D'UN TUBE A PAROI MINCE.
FR7813579A 1978-05-08 1978-05-08 Tuyau de raccordement de pot d'echappement Granted FR2425604A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7813579A FR2425604A1 (fr) 1978-05-08 1978-05-08 Tuyau de raccordement de pot d'echappement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7813579A FR2425604A1 (fr) 1978-05-08 1978-05-08 Tuyau de raccordement de pot d'echappement

Publications (2)

Publication Number Publication Date
FR2425604A1 true FR2425604A1 (fr) 1979-12-07
FR2425604B1 FR2425604B1 (fr) 1984-12-07

Family

ID=9207992

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813579A Granted FR2425604A1 (fr) 1978-05-08 1978-05-08 Tuyau de raccordement de pot d'echappement

Country Status (1)

Country Link
FR (1) FR2425604A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0881422A1 (fr) * 1997-05-30 1998-12-02 Witzenmann GmbH Metallschlauch-Fabrik Pforzheim Elément de conduite avec au moins deux soufflets et un tuyau intermédiaire les connectant

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH240033A (fr) * 1943-09-22 1945-11-30 Chicago Metal Hose Corp Conduit flexible pour le transport de fluide.
FR990796A (fr) * 1949-05-10 1951-09-26 Daimler Benz Ag Tuyau flexible, en particulier pour échappement de moteurs de voitures automobiles
FR2324866A1 (fr) * 1975-09-19 1977-04-15 Tubest Sa Raccord flexible pour systeme d'echappement de vehicules a moteur

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH240033A (fr) * 1943-09-22 1945-11-30 Chicago Metal Hose Corp Conduit flexible pour le transport de fluide.
FR990796A (fr) * 1949-05-10 1951-09-26 Daimler Benz Ag Tuyau flexible, en particulier pour échappement de moteurs de voitures automobiles
FR2324866A1 (fr) * 1975-09-19 1977-04-15 Tubest Sa Raccord flexible pour systeme d'echappement de vehicules a moteur

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0881422A1 (fr) * 1997-05-30 1998-12-02 Witzenmann GmbH Metallschlauch-Fabrik Pforzheim Elément de conduite avec au moins deux soufflets et un tuyau intermédiaire les connectant
US6062266A (en) * 1997-05-30 2000-05-16 Witzenmann Gmbh Metallschlauch-Fabrik Pforzheim Multibellows element

Also Published As

Publication number Publication date
FR2425604B1 (fr) 1984-12-07

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse