FR2449783A1 - EXHAUST BALL JOINT, ESPECIALLY FOR MOTOR VEHICLE ENGINES, AND EXHAUST PIPE COMPRISING SUCH A BALL JOINT - Google Patents

EXHAUST BALL JOINT, ESPECIALLY FOR MOTOR VEHICLE ENGINES, AND EXHAUST PIPE COMPRISING SUCH A BALL JOINT

Info

Publication number
FR2449783A1
FR2449783A1 FR7904820A FR7904820A FR2449783A1 FR 2449783 A1 FR2449783 A1 FR 2449783A1 FR 7904820 A FR7904820 A FR 7904820A FR 7904820 A FR7904820 A FR 7904820A FR 2449783 A1 FR2449783 A1 FR 2449783A1
Authority
FR
France
Prior art keywords
ball joint
exhaust
motor vehicle
sphere
exhaust pipe
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
FR7904820A
Other languages
French (fr)
Other versions
FR2449783B1 (en
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.)
Noury SA Lucien
Original Assignee
Noury SA Lucien
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 Noury SA Lucien filed Critical Noury SA Lucien
Priority to FR7904820A priority Critical patent/FR2449783A1/en
Publication of FR2449783A1 publication Critical patent/FR2449783A1/en
Application granted granted Critical
Publication of FR2449783B1 publication Critical patent/FR2449783B1/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 ; 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
    • 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
    • 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
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces

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

CETTE ROTULE EST DU TYPE COMPRENANT DEUX ELEMENTS DE ROTULE AYANT UNE PREMIERE EXTREMITE SUSCEPTIBLE D'ETRE FIXEE A L'EXTREMITE CORRESPONDANTE D'UNE PARTIE DE TUYAU D'ECHAPPEMENT ET QUI PRESENTENT UNE PARTIE EN FORME DE SPHERE, LA PARTIE EN FORME DE SPHERE DE L'UN DES ELEMENTS ETANT A L'INTERIEUR DE LA PARTIE EN FORME DE SPHERE DE L'AUTRE ELEMENT POUR REALISER UNE ARTICULATION A ROTULE. SUIVANT L'INVENTION, ELLE EST CARACTERISEE EN CE QUE L'ELEMENT DE ROTULE EST OBTENU PAR DEFORMATION, NOTAMMENT PAR EMBOUTISSAGE, D'UN FLAN D'ACIER INOXYDABLE OU MATERIAU ANALOGUE, ET QUE SUIVANT LA DIRECTION AXIALE DE L'ELEMENT, LA LONGUEUR DE LADITE PREMIERE EXTREMITE EST FAIBLE PAR RAPPORT A LA LONGUEUR AXIALE DE LADITE PARTIE EN FORME DE SPHERE.THIS BALL JOINT IS OF THE TYPE INCLUDING TWO BALL ELEMENTS HAVING A FIRST END LIKELY TO BE FIXED TO THE CORRESPONDING END OF A PART OF THE EXHAUST PIPE AND WHICH HAVE A SPHERE-SHAPED PART, THE SPHERE-SHAPED PART ONE OF THE ELEMENTS BEING INSIDE THE SPHERE-SHAPED PART OF THE OTHER ELEMENT TO MAKE A BALL JOINT. ACCORDING TO THE INVENTION, IT IS CHARACTERIZED IN THAT THE BALL JOINT ELEMENT IS OBTAINED BY DEFORMATION, IN PARTICULAR BY STAMPING, OF A STAINLESS STEEL BLANK OR SIMILAR MATERIAL, AND THAT FOLLOWING THE AXIAL DIRECTION OF THE ELEMENT, THE LENGTH OF THE SAID FIRST END IS LOW IN RELATION TO THE AXIAL LENGTH OF THE SAID SPHERE-SHAPED PART.

FR7904820A 1979-02-26 1979-02-26 EXHAUST BALL JOINT, ESPECIALLY FOR MOTOR VEHICLE ENGINES, AND EXHAUST PIPE COMPRISING SUCH A BALL JOINT Granted FR2449783A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7904820A FR2449783A1 (en) 1979-02-26 1979-02-26 EXHAUST BALL JOINT, ESPECIALLY FOR MOTOR VEHICLE ENGINES, AND EXHAUST PIPE COMPRISING SUCH A BALL JOINT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7904820A FR2449783A1 (en) 1979-02-26 1979-02-26 EXHAUST BALL JOINT, ESPECIALLY FOR MOTOR VEHICLE ENGINES, AND EXHAUST PIPE COMPRISING SUCH A BALL JOINT

Publications (2)

Publication Number Publication Date
FR2449783A1 true FR2449783A1 (en) 1980-09-19
FR2449783B1 FR2449783B1 (en) 1983-08-12

Family

ID=9222444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904820A Granted FR2449783A1 (en) 1979-02-26 1979-02-26 EXHAUST BALL JOINT, ESPECIALLY FOR MOTOR VEHICLE ENGINES, AND EXHAUST PIPE COMPRISING SUCH A BALL JOINT

Country Status (1)

Country Link
FR (1) FR2449783A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596492A1 (en) * 1986-03-26 1987-10-02 Plastag Sa Sealed articulation device for cylindrical pipes
US6503045B2 (en) 1999-12-10 2003-01-07 Perkins Manufacturing Company Refuse container lifter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1297416A (en) * 1961-07-31 1962-06-29 Method of forming a ball joint between adjacent ends of metallic tubular elements
FR2279931A1 (en) * 1974-03-01 1976-02-20 Chrysler France Engine exhaust pipe to manifold connection - uses ball joint with antiseizure treated mating surfaces
FR2339125A1 (en) * 1976-01-20 1977-08-19 Tubest Sa Flexible knuckle joint for vehicle exhaust pipes - is made by pressing two pipes into shape one inside other

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1297416A (en) * 1961-07-31 1962-06-29 Method of forming a ball joint between adjacent ends of metallic tubular elements
FR2279931A1 (en) * 1974-03-01 1976-02-20 Chrysler France Engine exhaust pipe to manifold connection - uses ball joint with antiseizure treated mating surfaces
FR2339125A1 (en) * 1976-01-20 1977-08-19 Tubest Sa Flexible knuckle joint for vehicle exhaust pipes - is made by pressing two pipes into shape one inside other

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596492A1 (en) * 1986-03-26 1987-10-02 Plastag Sa Sealed articulation device for cylindrical pipes
US6503045B2 (en) 1999-12-10 2003-01-07 Perkins Manufacturing Company Refuse container lifter

Also Published As

Publication number Publication date
FR2449783B1 (en) 1983-08-12

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Legal Events

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