Global Patent Index - EP 1532413 A1

EP 1532413 A1 20050525 - HEAT EXCHANGE UNIT FOR A MOTOR VEHICLE AND SYSTEM COMPRISING SAID UNIT

Title (en)

HEAT EXCHANGE UNIT FOR A MOTOR VEHICLE AND SYSTEM COMPRISING SAID UNIT

Title (de)

WÄRMEAUSTAUSCHMODUL FÜR EIN KRAFTFAHRZEUG UND SYSTEM MIT EINEM SOLCHEN MODUL

Title (fr)

MODULE D ECHANGE DE CHALEUR POUR UN VEHICULE AUTOMOBI: ET SY STEME COMPORTANT CE MODULE

Publication

EP 1532413 A1 20050525 (FR)

Application

EP 03756512 A 20030728

Priority

  • FR 0302387 W 20030728
  • FR 0210689 A 20020828

Abstract (en)

[origin: WO2004020927A1] The invention relates to a heat exchange unit for a motor vehicle comprising a heat engine which is equipped with a high-temperature cooling system and a low-temperature cooling system. The inventive unit comprises at least one row of heat exchange tubes (102), which is connected to at least one inlet manifold chamber (58, 64, 66) and at least one outlet manifold chamber (60, 62, 68), said tubes forming a heat exchange surface. The invention also comprises surface distribution means (110, 42, 44) which can be used to divide the heat exchange surface into a high-temperature heat exchange section and a low-temperature heat exchange section. The unit also preferably comprises a high-temperature fixed section (52), a low-temperature fixed section (54) and an intermediary section that can be fully or partially allocated to said sections (52 and 54).

IPC 1-7

F28D 1/04; F28F 27/02

IPC 8 full level

F01P 3/18 (2006.01); F01P 7/16 (2006.01); F28D 1/04 (2006.01); F28F 9/02 (2006.01); F28F 27/02 (2006.01)

CPC (source: EP US)

F01P 7/165 (2013.01 - EP US); F28D 1/0417 (2013.01 - EP US); F28D 1/0452 (2013.01 - EP US); F28F 27/02 (2013.01 - EP US); F01P 2003/182 (2013.01 - EP US); F01P 2003/187 (2013.01 - EP US); F01P 2007/168 (2013.01 - EP US); F01P 2060/02 (2013.01 - EP US); F01P 2060/08 (2013.01 - EP US); F28F 2009/0287 (2013.01 - EP US)

Citation (search report)

See references of WO 2004020927A1

Citation (examination)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

FR 2844041 A1 20040305; FR 2844041 B1 20050506; AU 2003293682 A1 20040319; EP 1532413 A1 20050525; JP 2005536711 A 20051202; JP 4721705 B2 20110713; US 2005269062 A1 20051208; US 7322399 B2 20080129; WO 2004020927 A1 20040311

DOCDB simple family (application)

FR 0210689 A 20020828; AU 2003293682 A 20030728; EP 03756512 A 20030728; FR 0302387 W 20030728; JP 2004532211 A 20030728; US 52580305 A 20050719