FR2959793A1 - Coupling system for i.e. turbocharged diesel engine, of airplane to couple air/air type exchanger between tube and endfitting, has jaws cooperating with shoulder and bead such that tube is retained in translation with respect to endfitting - Google Patents

Coupling system for i.e. turbocharged diesel engine, of airplane to couple air/air type exchanger between tube and endfitting, has jaws cooperating with shoulder and bead such that tube is retained in translation with respect to endfitting Download PDF

Info

Publication number
FR2959793A1
FR2959793A1 FR1053524A FR1053524A FR2959793A1 FR 2959793 A1 FR2959793 A1 FR 2959793A1 FR 1053524 A FR1053524 A FR 1053524A FR 1053524 A FR1053524 A FR 1053524A FR 2959793 A1 FR2959793 A1 FR 2959793A1
Authority
FR
France
Prior art keywords
endfitting
tube
air
shoulder
bead
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
FR1053524A
Other languages
French (fr)
Other versions
FR2959793B1 (en
Inventor
Bruno Blanc
Jean Francois Lannier
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.)
Societe Motorisations Aeronautiques SA
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 FR1053524A priority Critical patent/FR2959793B1/en
Publication of FR2959793A1 publication Critical patent/FR2959793A1/en
Application granted granted Critical
Publication of FR2959793B1 publication Critical patent/FR2959793B1/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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/098—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks
    • F16L37/0985—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of flexible hooks the flexible hook extending radially inwardly from an outer part and engaging a bead, recess or the like on an inner part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
    • F02M35/10144—Connections of intake ducts to each other or to another device
    • 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
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
    • F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
    • F16L37/091—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of a ring provided with teeth or fingers
    • 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
    • F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
    • F02B29/04—Cooling of air intake supply
    • F02B29/0406—Layout of the intake air cooling or coolant circuit
    • F02B29/0425—Air cooled heat exchangers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Control Of Turbines (AREA)

Abstract

The system (10) has a guiding bush (14) equipped with a circumferential shoulder, fixed in prolongation of an endfitting (12) of a tube (11). The guiding bush is inserted in the endfitting. A maintenance ring (16) has two jaws (17) adapted to cooperate with the shoulder and a bead (13) such that the tube is retained in translation with respect to the endfitting. The tube, the bush and the ring are made of metal i.e. stainless steel. Each one of the jaws adopts the form of the endfitting. A chamfer (19) connects an internal surface (20) of the jaw at a downstream endfitting of the jaw.
FR1053524A 2010-05-06 2010-05-06 COUPLING SYSTEM BETWEEN A TUBE AND A CYLINDRICAL BIT Active FR2959793B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1053524A FR2959793B1 (en) 2010-05-06 2010-05-06 COUPLING SYSTEM BETWEEN A TUBE AND A CYLINDRICAL BIT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1053524A FR2959793B1 (en) 2010-05-06 2010-05-06 COUPLING SYSTEM BETWEEN A TUBE AND A CYLINDRICAL BIT

Publications (2)

Publication Number Publication Date
FR2959793A1 true FR2959793A1 (en) 2011-11-11
FR2959793B1 FR2959793B1 (en) 2017-04-14

Family

ID=43301989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1053524A Active FR2959793B1 (en) 2010-05-06 2010-05-06 COUPLING SYSTEM BETWEEN A TUBE AND A CYLINDRICAL BIT

Country Status (1)

Country Link
FR (1) FR2959793B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3048292A1 (en) * 2015-01-22 2016-07-27 MANN+HUMMEL GmbH Coupling device of an intake system of a charged internal combustion engine, charge air duct, intake system, duct part and clamping ring

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353007A1 (en) * 1976-05-24 1977-12-23 Gen Motors Corp QUICK COUPLING
FR2493467A1 (en) * 1980-10-30 1982-05-07 Gen Motors Corp QUICK COUPLING HYDRAULIC CONNECTION DEVICE
FR2558563A1 (en) * 1984-01-20 1985-07-26 Rasmussen Gmbh BUILT-IN COUPLING FOR CONNECTING THE END OF A TUBE TO A FLEXIBLE PIPE OR THE LIKE
US6155607A (en) * 1998-02-17 2000-12-05 Parker-Hannifin Corporation Quick connect coupling

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2353007A1 (en) * 1976-05-24 1977-12-23 Gen Motors Corp QUICK COUPLING
FR2493467A1 (en) * 1980-10-30 1982-05-07 Gen Motors Corp QUICK COUPLING HYDRAULIC CONNECTION DEVICE
FR2558563A1 (en) * 1984-01-20 1985-07-26 Rasmussen Gmbh BUILT-IN COUPLING FOR CONNECTING THE END OF A TUBE TO A FLEXIBLE PIPE OR THE LIKE
US6155607A (en) * 1998-02-17 2000-12-05 Parker-Hannifin Corporation Quick connect coupling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3048292A1 (en) * 2015-01-22 2016-07-27 MANN+HUMMEL GmbH Coupling device of an intake system of a charged internal combustion engine, charge air duct, intake system, duct part and clamping ring

Also Published As

Publication number Publication date
FR2959793B1 (en) 2017-04-14

Similar Documents

Publication Publication Date Title
WO2011045399A3 (en) Connector system for exhaust extraction system
WO2009148917A3 (en) Controlling exhaust gas recirculation through multiple paths in a turbocharged engine system
EA201600184A1 (en) SYSTEM AND METHOD OF HIGHLY EFFICIENT PRODUCTION OF ENERGY USING AS A CIRCULATING WORKING BODY OF CARBON DIOXIDE
EA201500933A1 (en) SYSTEM AND METHOD OF HIGHLY EFFICIENT PRODUCTION OF ENERGY USING AS A CIRCULATING WORKING BODY OF CARBON DIOXIDE
MX356361B (en) Method to improve blowthrough via split exhaust.
MX355806B (en) Dual inlet and outlet exhaust gas recirculation cooler for turbocharged engine.
EP2405109A3 (en) Exhaust purification system
EP2538027A3 (en) Methods and systems for transferring heat from a transition nozzle
CN104235544A (en) Magnetic connecting elbow pipe
WO2012044731A3 (en) Turbocharger mixing manifold for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine
EP3040534A3 (en) Control device for internal combustion engine
PH12015000243A1 (en) Exhaust device
WO2011133283A3 (en) Apparatus and methods for utilizing heat exchanger tubes in hydrocarbon stream cracking units
EP2500643A3 (en) Methods and apparatus for use in cooling an injector tip
FR2959793A1 (en) Coupling system for i.e. turbocharged diesel engine, of airplane to couple air/air type exchanger between tube and endfitting, has jaws cooperating with shoulder and bead such that tube is retained in translation with respect to endfitting
EP2587159A3 (en) Fuel injection assembly for use in turbine engines and method of assembling same
MX360846B (en) Method and device for coolant recycling.
EP2975281A3 (en) Dry-type dual-clutch cooling structure
EP3685030A4 (en) Method for measuring exhaust gas recirculation flow in an engine system, controlling emissions in an engine system, and an engine system
GB201101568D0 (en) Internal combustion engine
CN203248870U (en) Metal ring seal clamp flange connection structure with shoulder
MY183436A (en) Exhaust device for four-cylinder internal combustion engine
CN206205973U (en) A kind of diesel engine for ship scavenging air pipe heat shield
PH12018502517A1 (en) Engine device
GB2520206A8 (en) Engine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13

PLFP Fee payment

Year of fee payment: 14

PLFP Fee payment

Year of fee payment: 15