EP 0505243 B1 19931201 - Heat exchanger with several rows of tubes, more particularly for motor vehicle.
Title (en)
Heat exchanger with several rows of tubes, more particularly for motor vehicle.
Title (de)
Wärmetauscher mit mehreren Rohrreihen, insbesondere für Kraftfahrzeuge.
Title (fr)
Echangeur de chaleur à plusieurs rangées de tubes, en particulier pour véhicule automobile.
Publication
Application
Priority
FR 9103411 A 19910320
Abstract (en)
[origin: EP0505243A1] The heat exchanger of the invention comprises a bundle of parallel tubes (94) arranged in rows and the respective ends (92) of which are received in a collector plate (70) provided with holes (84) which are possibly bordered by flanges (86). According to the invention, each hole (84) of the collector plate (70) receives the respective ends (92) of several adjacent tubes (94) belonging to different rows of the bundle. The pitch (P) bounded by two tubes belonging to two adjacent rows may thus be brought to a minimum value so as to optimise the performance of the heat exchanger, for the smallest possible width of the collector plate. <IMAGE>
IPC 1-7
IPC 8 full level
F28D 1/03 (2006.01); F28D 1/053 (2006.01); F28F 9/02 (2006.01); F28F 9/06 (2006.01); F28F 9/18 (2006.01)
CPC (source: EP US)
F28D 1/0391 (2013.01 - EP US); F28D 1/05383 (2013.01 - EP US); F28F 9/0226 (2013.01 - EP US); F28F 9/182 (2013.01 - EP US); Y10S 165/477 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0505243 A1 19920923; EP 0505243 B1 19931201; BR 9200964 A 19921117; BR 9200965 A 19921117; DE 69200026 D1 19940113; DE 69200026 T2 19940331; DE 69200027 D1 19940113; DE 69200027 T2 19940331; EP 0505242 A1 19920923; EP 0505242 B1 19931201; ES 2049118 T3 19940401; ES 2049119 T3 19940401; FR 2674321 A1 19920925; FR 2674321 B1 19930604; JP 3388354 B2 20030317; JP H05118787 A 19930514; JP H0712489 A 19950117; MX 9201229 A 19921001; MX 9201231 A 19921001; US 5174372 A 19921229; US 5314021 A 19940524
DOCDB simple family (application)
EP 92400666 A 19920313; BR 9200964 A 19920319; BR 9200965 A 19920319; DE 69200026 T 19920313; DE 69200027 T 19920313; EP 92400665 A 19920313; ES 92400665 T 19920313; ES 92400666 T 19920313; FR 9103411 A 19910320; JP 9229292 A 19920319; JP 9243992 A 19920319; MX 9201229 A 19920319; MX 9201231 A 19920319; US 85320992 A 19920318; US 85364092 A 19920318