Stabilizing dimple for combustion liner cooling slot

Details Stabilizing dimple for combustion liner cooling slot Stabilizing dimple for combustion liner cooling slot

1975-12-22

1977-09-27

Schwadron, Martin P.

Power plants

Combustion products used as motive fluid

External-combustion engine type

F02C 718

Patent

active

040502414

ABSTRACT:
A combustion liner cooling slot is provided with a plurality of circumferentially spaced stabilizing dimples disposed in an annular lip adapted to facilitate attachment of a cooling fluid to the combustion liner in a protective film barrier. The stabilizing dimples are characterized by a depressed portion having a dimple ceiling of constant radial height and further having a decreasing circumferential width portion.

REFERENCES:
patent: 3064425 (1962-11-01), Hayes
patent: 3751910 (1973-08-01), Sweeney et al.
patent: 3826082 (1974-07-01), Smuland et al.

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