Heat exchange – Expansion and contraction relieving or absorbing means – Relieving or absorbing means supports temperature modifier...
Patent
1996-10-03
1997-10-14
Flanigan, Allen J.
Heat exchange
Expansion and contraction relieving or absorbing means
Relieving or absorbing means supports temperature modifier...
165173, 165DIG51, F28F 902
Patent
active
056762003
ABSTRACT:
The heat exchanger of the invention comprises a header plate which has a wall in which there are holes suitable for receiving the ends of tubes in a bank, the wall of the header plate forming collars around holes and having a localised thinning (A) in a chosen area surrounding each collar to allow an axial movement of the collar with respect to the rest of the header plate under the effect of variations in the length of the tube arising from differences in thermal expansion. Application notably to exchangers for booster air for turbocharged engines in motor vehicles.
REFERENCES:
patent: 352380 (1886-11-01), Warden
patent: 2807445 (1957-09-01), Gardner
patent: 4226280 (1980-10-01), De Cenival et al.
patent: 4582127 (1986-04-01), Moranne
patent: 4881594 (1989-11-01), Beamer et al.
Flanigan Allen J.
Valeo Thermique Moteur
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