Heat exchanger with a bundle of tubes and a metallic tube plate

Details Heat exchanger with a bundle of tubes and a metallic tube plate Heat exchanger with a bundle of tubes and a metallic tube plate

1995-10-17

1997-05-20

Rivell, John

Heat exchange

Radiator core type

With edge cover or frame means

165 67, 165906, F28D 100

Patent

active

056304722

ABSTRACT:
A heat exchanger, in particular an engine cooling radiator for a motor vehicle, and especially one having a single row of tubes, comprises a bundle of tubes which are fitted sealingly in holes in a metallic tube plate, with a header being fitted over the tube plate. The heat exchanger also includes retaining plates which are formed integrally with the tube plate from a single press-formed sheet metal blank, the retaining plates then being bent over into their correct orientation. Each retaining plate extends parallel to the longitudinal direction of the tubes in the bundle, and is such as to engage against the edges of cooling fins of the tube bundle, thus preventing any movement, in pivoting or torsion, of the tube bundle with respect to the assembly consisting of the tube plate and the header.

REFERENCES:
patent: 2932489 (1960-04-01), Young
patent: 4230176 (1980-10-01), Crews
patent: 4465126 (1984-08-01), Winterer
patent: 4534407 (1985-08-01), Lardner
patent: 4705104 (1987-11-01), Potier
patent: 5186239 (1993-02-01), Young et al.
patent: 5355944 (1994-10-01), Potier

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