EP 1003005 B1 20040310 - Integrated heat exchanger, more particularly for automotive vehicle
Title (en)
Integrated heat exchanger, more particularly for automotive vehicle
Title (de)
Integrierter Wärmetauscher, insbesondere für Kraftfahrzeug
Title (fr)
Echangeur de chaleur combiné, en particulier pour véhicule automobile
Publication
Application
Priority
FR 9814655 A 19981120
Abstract (en)
[origin: EP1003005A1] The combined motor vehicle oil and coolant heat exchanger comprises a tube bundle (10) connected to a manifold box (16,18). It is divided into a part (A) forming a gearbox oil cooler having tubes (12a) through which oil (H) passes and a part (B) forming a condenser with tubes (12b) through which a refrigerant flows. The same air flow cools both oil and refrigerant. The two sets of tubes have different hydraulic diameters (Dha,DHb) connected by the following inequality: 0.8 mm<2> ≤ Dha x DHb ≤ 3.00 mm<2>. The hydraulic diameter of the oil cooler tubes is greater than the hydraulic diameter of the condenser tubes.
IPC 1-7
IPC 8 full level
F25B 39/04 (2006.01); F28D 1/04 (2006.01); F28F 1/02 (2006.01); F28F 13/00 (2006.01)
CPC (source: EP US)
F25B 39/04 (2013.01 - EP US); F28D 1/0443 (2013.01 - EP US); F28D 1/05391 (2013.01 - EP US); F28F 1/022 (2013.01 - EP US); F28F 13/00 (2013.01 - EP US); F25B 2500/01 (2013.01 - EP US); F28D 2021/0084 (2013.01 - EP US); F28D 2021/0089 (2013.01 - EP US); F28F 2270/02 (2013.01 - EP US); Y10S 165/916 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1003005 A1 20000524; EP 1003005 B1 20040310; AT E261573 T1 20040315; BR 9905655 A 20000912; DE 69915431 D1 20040415; DE 69915431 T2 20040819; ES 2217672 T3 20041101; FR 2786259 A1 20000526; FR 2786259 B1 20010202; US 6394176 B1 20020528
DOCDB simple family (application)
EP 99122374 A 19991110; AT 99122374 T 19991110; BR 9905655 A 19991118; DE 69915431 T 19991110; ES 99122374 T 19991110; FR 9814655 A 19981120; US 44228199 A 19991119