Heat exchanger comprising a bundle of finned tubes immobilized w

Details Heat exchanger comprising a bundle of finned tubes immobilized w Heat exchanger comprising a bundle of finned tubes immobilized w

1993-04-21

1994-10-18

Flanigan, Allen J.

Heat exchange

Radiator core type

With edge cover or frame means

165173, F28F 900

Patent

active

053559444

ABSTRACT:
A heat exchanger, particularly for a motor vehicle, comprises a bundle of finned tubes, with each tube having an end portion which is sealingly mounted in a hole formed in a header plate on which a casing of a water header of the heat exchanger is secured. The heat exchanger has at least one locating or immobilising member interposed between the tube bundle and the water header. This locating member has a first portion which bears on the header and a second portion which extends parallel to the longitudinal direction of the tubes in the bundle, and which bears against the longitudinal edges of a group of several fins adjacent to the header plate. In this way any relative displacement of the tube bundle with respect to the header plate, in particular in a pivoting or torsional mode, is resisted.

REFERENCES:
patent: 4484621 (1984-11-01), Kuchelmeister
patent: 4651821 (1987-03-01), Moranne
patent: 4705104 (1987-11-01), Potier
patent: 4738308 (1988-04-01), Moranne
patent: 5190101 (1993-03-01), Jalilevand et al.

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