Gas-turbine combustor having an air-cooled shield-plate protecti

Details Gas-turbine combustor having an air-cooled shield-plate protecti Gas-turbine combustor having an air-cooled shield-plate protecti

1976-05-27

1978-04-25

Garrett, Robert E.

Power plants

Combustion products used as motive fluid

External-combustion engine type

60 3971, 60 3974R, F02C 722

Patent

active

040855813

ABSTRACT:
A combustion chamber for, for example, an aircraft gas turbine engine, has n upstream end wall protected by a plate serving as a heat shield, the shield-plate being spaced from the dome and cooled by fluid flowing through orifices in the dome. The shield plate is itself formed with a plurality of small dimension orifices which create fluid jets of considerable velocity which serve to atomize any liquid fuel which may stream over the shield-plate and to increase turbulence.

REFERENCES:
patent: 3430443 (1969-03-01), Richardson et al.
patent: 3570241 (1971-03-01), Alexander
patent: 3656298 (1972-04-01), Wade
patent: 3777484 (1973-12-01), Dibelius et al.
patent: 3899876 (1975-08-01), Williamson
patent: 3916619 (1975-11-01), Masai et al.

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