FR2375497A1 - Dispositif destine a amortir les vibrations d'une barre ou d'une piece tubulaire et notamment d'un tuyau d'echappement - Google Patents

Dispositif destine a amortir les vibrations d'une barre ou d'une piece tubulaire et notamment d'un tuyau d'echappement

Info

Publication number
FR2375497A1
FR2375497A1 FR7738906A FR7738906A FR2375497A1 FR 2375497 A1 FR2375497 A1 FR 2375497A1 FR 7738906 A FR7738906 A FR 7738906A FR 7738906 A FR7738906 A FR 7738906A FR 2375497 A1 FR2375497 A1 FR 2375497A1
Authority
FR
France
Prior art keywords
exhaust pipe
lateral movement
vibration damper
disc springs
friction force
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
FR7738906A
Other languages
English (en)
Other versions
FR2375497B3 (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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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
Priority claimed from DE19762658394 external-priority patent/DE2658394A1/de
Priority claimed from DE19772735938 external-priority patent/DE2735938A1/de
Application filed by Volkswagen AG filed Critical Volkswagen AG
Publication of FR2375497A1 publication Critical patent/FR2375497A1/fr
Application granted granted Critical
Publication of FR2375497B3 publication Critical patent/FR2375497B3/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K13/00—Arrangement in connection with combustion air intake or gas exhaust of propulsion units
    • B60K13/04—Arrangement in connection with combustion air intake or gas exhaust of propulsion units concerning exhaust
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Dispositif destiné à amortir les vibrations d'une barre pleine ou creuse. Il se compose de deux barrettes, qui sont fixées chacune en un point respectif de la barre et dont les extrémités se recouvrent Un boulon passant dans des trous alignés de ces barrettes porte un ressort qui les applique élastiquement l'une contre l'autre. Application au tuyau d'échappement des automobiles.
FR7738906A 1976-12-23 1977-12-22 Dispositif destine a amortir les vibrations d'une barre ou d'une piece tubulaire et notamment d'un tuyau d'echappement Granted FR2375497A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19762658394 DE2658394A1 (de) 1976-12-23 1976-12-23 Vorrichtung zur bekaempfung von schwingungen eines stangen- oder rohrfoermigen teils, insbesondere einer abgasleitung
DE19772735938 DE2735938A1 (de) 1977-08-10 1977-08-10 Vorrichtung zur bekaempfung von schwingungen eines stangen- oder rohrfoermigen teils, insbesondere einer abgasleitung

Publications (2)

Publication Number Publication Date
FR2375497A1 true FR2375497A1 (fr) 1978-07-21
FR2375497B3 FR2375497B3 (fr) 1980-09-12

Family

ID=25771292

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738906A Granted FR2375497A1 (fr) 1976-12-23 1977-12-22 Dispositif destine a amortir les vibrations d'une barre ou d'une piece tubulaire et notamment d'un tuyau d'echappement

Country Status (2)

Country Link
FR (1) FR2375497A1 (fr)
IT (1) IT1089214B (fr)

Also Published As

Publication number Publication date
FR2375497B3 (fr) 1980-09-12
IT1089214B (it) 1985-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse