Aeroengine fitted with heat exchanger means

Details Aeroengine fitted with heat exchanger means Aeroengine fitted with heat exchanger means

2008-02-26

2009-08-04

Cuff, Michael (Department: 3741)

Power plants

Reaction motor

Interrelated reaction motors

C060S728000

Reexamination Certificate

active

07568336

ABSTRACT:
An aeroengine includes a primary air circuit; a high-pressure compressor fed by the primary air; and a secondary air circuit. The engine further includes at least one heat exchanger mounted in the primary air circuit upstream from the high-pressure compressor, the heat exchanger including a cold secondary circuit and a hot primary circuit, the hot primary circuit being fed with air from the primary air circuit and the cold secondary circuit being fed with air from the secondary air circuit. The cold circuit of the heat exchanger is fed by pipes that open out into the secondary air circuit.

REFERENCES:
patent: 6134880 (2000-10-01), Yoshinaka
patent: 7377100 (2008-05-01), Bruno et al.
patent: 0 911 505 (1999-04-01), None
patent: 0 924 409 (1999-06-01), None
patent: 2 400 618 (1979-03-01), None
patent: 2 482 196 (1981-11-01), None

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