FR2953580B1 - FLANGE AND DEVICE FOR JUNCTION OF EXHAUST GAS CIRCULATION LINES OF INTERNAL COMBUSTION ENGINE AND APPLICATIONS - Google Patents

FLANGE AND DEVICE FOR JUNCTION OF EXHAUST GAS CIRCULATION LINES OF INTERNAL COMBUSTION ENGINE AND APPLICATIONS

Info

Publication number
FR2953580B1
FR2953580B1 FR0958707A FR0958707A FR2953580B1 FR 2953580 B1 FR2953580 B1 FR 2953580B1 FR 0958707 A FR0958707 A FR 0958707A FR 0958707 A FR0958707 A FR 0958707A FR 2953580 B1 FR2953580 B1 FR 2953580B1
Authority
FR
France
Prior art keywords
combustion engine
internal combustion
exhaust gas
gas circulation
junction
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.)
Active
Application number
FR0958707A
Other languages
French (fr)
Other versions
FR2953580A1 (en
Inventor
Bruno Blanc
Jean Francois Lannier
Jerome Escriva
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.)
STRATORY HOLDING GMBH, DE
Original Assignee
Societe Motorisations Aeronautiques SA
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 Societe Motorisations Aeronautiques SA filed Critical Societe Motorisations Aeronautiques SA
Priority to FR0958707A priority Critical patent/FR2953580B1/en
Publication of FR2953580A1 publication Critical patent/FR2953580A1/en
Application granted granted Critical
Publication of FR2953580B1 publication Critical patent/FR2953580B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F16L23/00—Flanged joints
    • F16L23/04—Flanged joints the flanges being connected by members tensioned in the radial plane
    • 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
    • F01N13/08—Other arrangements or adaptations of exhaust conduits
    • F01N13/10—Other arrangements or adaptations of exhaust conduits of exhaust manifolds
    • F01N13/107—More than one exhaust manifold or exhaust collector
    • 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
    • F01N13/1827—Sealings specially adapted for exhaust systems
    • 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
    • F01N13/1838—Construction facilitating manufacture, assembly, or disassembly characterised by the type of connection between parts of exhaust or silencing apparatus, e.g. between housing and tubes, between tubes and baffles
    • F01N13/1844—Mechanical joints
    • 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/162—Flanged joints characterised by the sealing means the pipe ends abutting each other
    • 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
    • F16L23/00—Flanged joints
    • F16L23/16—Flanged joints characterised by the sealing means
    • F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B67/00—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for
    • F02B67/10—Engines characterised by the arrangement of auxiliary apparatus not being otherwise provided for, e.g. the apparatus having different functions; Driving auxiliary apparatus from engines, not otherwise provided for of charging or scavenging apparatus

Abstract

The flanges (27) has a joint surface (31) comprising an unhook (32) that is placed at another unhook (15) of an end of an one of the exhaust gas circulation ducts (1) of an internal combustion engine when a joint surface of the end of the duct of the internal combustion engine and the joint surface of the flanges are in contact with each other. A tubular part (28) is prolonged toward a junction zone (26) by a collar (29) that comprises an external annular surface with an inclined flat part (30).
FR0958707A 2009-12-07 2009-12-07 FLANGE AND DEVICE FOR JUNCTION OF EXHAUST GAS CIRCULATION LINES OF INTERNAL COMBUSTION ENGINE AND APPLICATIONS Active FR2953580B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0958707A FR2953580B1 (en) 2009-12-07 2009-12-07 FLANGE AND DEVICE FOR JUNCTION OF EXHAUST GAS CIRCULATION LINES OF INTERNAL COMBUSTION ENGINE AND APPLICATIONS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0958707A FR2953580B1 (en) 2009-12-07 2009-12-07 FLANGE AND DEVICE FOR JUNCTION OF EXHAUST GAS CIRCULATION LINES OF INTERNAL COMBUSTION ENGINE AND APPLICATIONS

Publications (2)

Publication Number Publication Date
FR2953580A1 FR2953580A1 (en) 2011-06-10
FR2953580B1 true FR2953580B1 (en) 2012-02-24

Family

ID=42543162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0958707A Active FR2953580B1 (en) 2009-12-07 2009-12-07 FLANGE AND DEVICE FOR JUNCTION OF EXHAUST GAS CIRCULATION LINES OF INTERNAL COMBUSTION ENGINE AND APPLICATIONS

Country Status (1)

Country Link
FR (1) FR2953580B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015140388A1 (en) * 2014-03-20 2015-09-24 Wärtsilä Finland Oy Exhaust duct arrangement
FR3110660B1 (en) * 2020-05-19 2022-07-29 Fernbach Musy Franck Connection device between two ducts having two concentric contact zones

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689141A (en) * 1952-01-07 1954-09-14 Elmer C Kiekhaefer Adjustable ring clamp
US5470114A (en) * 1994-11-14 1995-11-28 General Electric Company Coupling assembly
DE19800283C1 (en) * 1998-01-07 1999-07-15 Rasmussen Gmbh Profile clamp and process for its manufacture
US7396052B2 (en) * 2004-08-27 2008-07-08 M-I L.L.C. Sanitary sealed connector for fluid handling systems and storage devices

Also Published As

Publication number Publication date
FR2953580A1 (en) 2011-06-10

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