Aluminum charge air cooler and method of making the same

Details Aluminum charge air cooler and method of making the same Aluminum charge air cooler and method of making the same

1991-04-02

1993-07-20

Flanigan, Allen J.

Heat exchange

Radiator core type

Deformed sheet forms passages between side-by-side tube means

165173, 165 78, 228183, 29890043, F28D 1053, F28F 916

Patent

active

052285120

ABSTRACT:
Thermal and pressure related fatigue or stress in the header plates (26, 28) of a charge air cooler is avoided in a structure wherein the header plates (26, 28) are formed of a channel having a central web (80) flanked by legs (82, 84) and provided with apertures (86) for receiving the ends of tubes (36). The apertures (86), on the side thereof between the legs (82, 84), are provided with peripheral flanges (88, 90, 92, 94) and on the opposite side are substantially surrounded by concave camming surfaces (96, 98).

REFERENCES:
patent: 3245465 (1966-04-01), Young
patent: 3310868 (1967-03-01), La Porte et al.
patent: 3782450 (1974-01-01), Swozil
patent: 4234041 (1980-11-01), Melnyk
patent: 4377024 (1983-03-01), Saperstein
patent: 4465129 (1984-08-01), Baldensperger et al.
patent: 4522330 (1985-06-01), Kerrey et al.
patent: 4651821 (1987-03-01), Moranne
patent: 4722387 (1988-02-01), Aurand
patent: 4938284 (1990-07-01), Howells

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