FR2297322A2 - Extension piece for ball jointed exhaust pipe - has an antigrip joint with a metalloid surface layer - Google Patents

Extension piece for ball jointed exhaust pipe - has an antigrip joint with a metalloid surface layer

Info

Publication number
FR2297322A2
FR2297322A2 FR7500450A FR7500450A FR2297322A2 FR 2297322 A2 FR2297322 A2 FR 2297322A2 FR 7500450 A FR7500450 A FR 7500450A FR 7500450 A FR7500450 A FR 7500450A FR 2297322 A2 FR2297322 A2 FR 2297322A2
Authority
FR
France
Prior art keywords
joint
exhaust pipe
antigrip
surface layer
extension piece
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
FR7500450A
Other languages
French (fr)
Other versions
FR2297322B2 (en
Inventor
Anthonin Goulmy
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.)
Chrysler France SAS
Original Assignee
Chrysler France SAS
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 Chrysler France SAS filed Critical Chrysler France SAS
Priority to FR7500450A priority Critical patent/FR2297322A2/en
Publication of FR2297322A2 publication Critical patent/FR2297322A2/en
Application granted granted Critical
Publication of FR2297322B2 publication Critical patent/FR2297322B2/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)
  • Joints Allowing Movement (AREA)
  • Exhaust Silencers (AREA)

Abstract

An exhaust pipe for a motor vehicle has, at least one of its intermediate parts, a ball and socket joint consisting of two spherically formed ends, one fitting inside the other, pref. such that the outer tube compresses the inner one elastically so as to ensure a good seal at the joint. In the addn., an added part extends the outer tube, is fastened to it firmly, beyond the max. dia. part of the spherically formed end, and continues the spherical shape. Anti-grip treatment is effected on the joint at 1050 degrees C in the presence of an oxidising agent, a metalloid or other substances such as O2, N2, C, CO, CO2 to leave a deposit on the treated parts.
FR7500450A 1975-01-08 1975-01-08 Extension piece for ball jointed exhaust pipe - has an antigrip joint with a metalloid surface layer Granted FR2297322A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7500450A FR2297322A2 (en) 1975-01-08 1975-01-08 Extension piece for ball jointed exhaust pipe - has an antigrip joint with a metalloid surface layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7500450A FR2297322A2 (en) 1975-01-08 1975-01-08 Extension piece for ball jointed exhaust pipe - has an antigrip joint with a metalloid surface layer

Publications (2)

Publication Number Publication Date
FR2297322A2 true FR2297322A2 (en) 1976-08-06
FR2297322B2 FR2297322B2 (en) 1977-10-21

Family

ID=9149522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7500450A Granted FR2297322A2 (en) 1975-01-08 1975-01-08 Extension piece for ball jointed exhaust pipe - has an antigrip joint with a metalloid surface layer

Country Status (1)

Country Link
FR (1) FR2297322A2 (en)

Cited By (5)

* 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
FR2709328A1 (en) * 1993-08-27 1995-03-03 Chevenard Didier Device for deforming the exhaust pipe of a combustion engine
EP1479885A1 (en) * 2003-05-17 2004-11-24 Zeuna-Stärker Gmbh & Co Kg Exhaust system
US7600791B2 (en) 2004-09-10 2009-10-13 Emcon Technologies Llc Exhaust system
CN107314180A (en) * 2017-09-04 2017-11-03 南通润邦重机有限公司 A kind of Geldart-D particle of angle adjustable spherical sealed pipeline

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028496A1 (en) * 1969-01-17 1970-10-09 Aeroquip Ag

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028496A1 (en) * 1969-01-17 1970-10-09 Aeroquip Ag

Cited By (5)

* 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
FR2709328A1 (en) * 1993-08-27 1995-03-03 Chevenard Didier Device for deforming the exhaust pipe of a combustion engine
EP1479885A1 (en) * 2003-05-17 2004-11-24 Zeuna-Stärker Gmbh & Co Kg Exhaust system
US7600791B2 (en) 2004-09-10 2009-10-13 Emcon Technologies Llc Exhaust system
CN107314180A (en) * 2017-09-04 2017-11-03 南通润邦重机有限公司 A kind of Geldart-D particle of angle adjustable spherical sealed pipeline

Also Published As

Publication number Publication date
FR2297322B2 (en) 1977-10-21

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property