Global Patent Index - EP 1779054 B1

EP 1779054 B1 20080102 - HEAT EXCHANGER WITH TUBE CORE, IN PARTICULAR FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE

Title (en)

HEAT EXCHANGER WITH TUBE CORE, IN PARTICULAR FOR A SUPERCHARGED INTERNAL COMBUSTION ENGINE

Title (de)

WÄRMETAUSCHER MIT ROHRKERN, BESONDERS FÜR EINEN TURBOVERBRENNUNGSMOTOR

Title (fr)

ECHANGEUR THERMIQUE A FAISCEAU TUBULAIRE, NOTAMMENT POUR UN MOTEUR A COMBUSTION INTERNE SURALIMENTE

Publication

EP 1779054 B1 20080102 (FR)

Application

EP 05791964 A 20050713

Priority

  • FR 2005050580 W 20050713
  • FR 0408507 A 20040802

Abstract (en)

[origin: WO2006021704A1] The invention concerns a heat exchanger (14) of the type comprising at least a first manifold (16) and a second manifold (18) which are connected by a bundle (20) of horizontal tubes wherein circulates an air flow (Fi) to be cooled by a cooling air flow (Fe). The invention is characterized in that the bundle (20) comprises at least: a first portion (P1) including a first series of tubes (S1P1) with turbulators (34) of passage section (S11) and a second series of tubes with no turbulators (S2P1) of passage section (S12) corresponding to the section (S11); a second portion (P2) including a first series of tubes with no turbulators (S1P2) of passage section (S21) and a second series of tubes (S2P2) with turbulators (34) of passage section (S22) corresponding to the section (S21); and a distribution box (24) of the internal air flow (Fi) to be cooled including connection means (40) between the first portion (P1) and the second portion (P2).

IPC 8 full level

F28F 27/02 (2006.01); F02B 29/04 (2006.01); F28D 1/04 (2006.01); F28D 1/053 (2006.01); F28F 9/26 (2006.01)

CPC (source: EP KR US)

F28D 1/04 (2013.01 - KR); F28D 1/05375 (2013.01 - EP US); F28F 9/0263 (2013.01 - EP US); F28F 9/26 (2013.01 - KR); F28F 9/262 (2013.01 - EP US); F28F 27/02 (2013.01 - KR); F28D 2021/0082 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2873798 A1 20060203; FR 2873798 B1 20060929; AT E382840 T1 20080115; DE 602005004160 D1 20080214; DE 602005004160 T2 20081224; EP 1779054 A1 20070502; EP 1779054 B1 20080102; ES 2297757 T3 20080501; JP 2008508472 A 20080321; JP 4543083 B2 20100915; KR 20070048179 A 20070508; US 2007209783 A1 20070913; US 7748437 B2 20100706; WO 2006021704 A1 20060302

DOCDB simple family (application)

FR 0408507 A 20040802; AT 05791964 T 20050713; DE 602005004160 T 20050713; EP 05791964 A 20050713; ES 05791964 T 20050713; FR 2005050580 W 20050713; JP 2007524377 A 20050713; KR 20077002315 A 20070130; US 57307405 A 20050713