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DE50306374D1 - Pipe connection for heat exchangers, in particular Heinz body for motor vehicles - Google Patents

Pipe connection for heat exchangers, in particular Heinz body for motor vehicles

Info

Publication number
DE50306374D1
DE50306374D1 DE50306374T DE50306374T DE50306374D1 DE 50306374 D1 DE50306374 D1 DE 50306374D1 DE 50306374 T DE50306374 T DE 50306374T DE 50306374 T DE50306374 T DE 50306374T DE 50306374 D1 DE50306374 D1 DE 50306374D1
Authority
DE
Germany
Prior art keywords
connecting pipe
heat exchangers
motor vehicles
pipe connection
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.)
Expired - Lifetime
Application number
DE50306374T
Other languages
German (de)
Inventor
Michel Brun
Yvan Tschamber
Thomas Muller
Abdelkader Kerroum
Christian Cardot
Philippe Grigeois
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.)
Mahle Behr France Rouffach SAS
Original Assignee
Behr France Rouffach 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 Behr France Rouffach SAS filed Critical Behr France Rouffach SAS
Application granted granted Critical
Publication of DE50306374D1 publication Critical patent/DE50306374D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0246—Arrangements for connecting header boxes with flow lines
    • F28F9/0248—Arrangements for sealing connectors to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/14—Fastening; Joining by using form fitting connection, e.g. with tongue and groove
    • F28F2275/146—Fastening; Joining by using form fitting connection, e.g. with tongue and groove with bayonet connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

Connection between an end (2) of a joint pipe (1) and a connecting pipe (10) of a collecting tank (9) of a heat-exchanger, especially a heating body for a motor vehicle, comprises a peripheral bead (3) on the joint pipe end which receives the connecting pipe and is sealed via a sealing ring (23). The joint pipe end is secured in the connecting pipe by a bayonet catch. Preferred Features: The bayonet catch consists of catch lugs (5) on the joint pipe end, longitudinal grooves in the connecting pipe, and a locking surface (22) on the connecting pipe. The collecting tank and the connecting pipe are made in one piece from a metallic material, especially an aluminum alloy, especially by a deep-drawing process.
DE50306374T 2003-05-20 2003-05-20 Pipe connection for heat exchangers, in particular Heinz body for motor vehicles Expired - Lifetime DE50306374D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP03291197A EP1479996B1 (en) 2003-05-20 2003-05-20 Pipe coupling for heat exchanger, particularly for vehicle radiators

Publications (1)

Publication Number Publication Date
DE50306374D1 true DE50306374D1 (en) 2007-03-15

Family

ID=33041117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50306374T Expired - Lifetime DE50306374D1 (en) 2003-05-20 2003-05-20 Pipe connection for heat exchangers, in particular Heinz body for motor vehicles

Country Status (3)

Country Link
EP (1) EP1479996B1 (en)
AT (1) ATE352764T1 (en)
DE (1) DE50306374D1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004055086A1 (en) * 2004-11-15 2006-05-18 Behr Gmbh & Co. Kg Metallic collecting box for a heat exchanger, in particular for motor vehicles
DE102014200906A1 (en) * 2014-01-20 2015-07-23 MAHLE Behr GmbH & Co. KG Pipe connection, in particular for a heat exchanger
JP2020085288A (en) * 2018-11-20 2020-06-04 株式会社デンソー Heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4379574A (en) * 1980-12-22 1983-04-12 Ex-Cell-O Corporation Radiator assembly (bayonet lock)
DE3517488A1 (en) 1985-05-15 1986-11-20 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co KG, 7000 Stuttgart PIPE CONNECTION, IN PARTICULAR FOR A WATER CASE OF A HEAT EXCHANGER OF A VEHICLE HEATING
JPH07174479A (en) * 1993-12-17 1995-07-14 Nippondenso Co Ltd Pipe fixing structure and heat exchanger using this fixing structure
DE4403402A1 (en) 1994-02-04 1995-08-10 Behr Gmbh & Co Pipe connection for a water tank of a motor vehicle heat exchanger
FR2809485B1 (en) * 2000-05-29 2003-04-11 Valeo Thermique Moteur Sa COLLECTOR BOX FOR A BRAZED HEAT EXCHANGER AND EXCHANGER COMPRISING SUCH A BOX
GB2380965A (en) * 2001-10-16 2003-04-23 Llanelli Radiators Ltd Automotive heat exchanger having fluid connection piece

Also Published As

Publication number Publication date
ATE352764T1 (en) 2007-02-15
EP1479996A1 (en) 2004-11-24
EP1479996B1 (en) 2007-01-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition