Combustor liner slot with cooled props

Details Combustor liner slot with cooled props Combustor liner slot with cooled props

1978-12-11

1981-04-07

Croyle, Carlton R.

Power plants

Combustion products used as motive fluid

Combustion products generator

F02C 712

Patent

active

042598427

ABSTRACT:
A plurality of circumferentially spaced props are attached to the outer overlapping segments of a combustor liner to prevent the thermal outward growth of the inner segment. Placement of the props on the outer segment allows them to remain relatively cool to thereby minimize stresses and, when combined with a liner design which centrifuges the cooling air to the radially inner side of the cooling slot, such placement coincides with a separation bubble so as to minimize flow blockage and resulting hot streaks.

REFERENCES:
patent: 3572031 (1971-03-01), Szetela
patent: 3826082 (1974-07-01), Smuland et al.
patent: 3978662 (1976-09-01), DuBell et al.
patent: 4050241 (1977-09-01), DuBell
patent: 4064300 (1977-12-01), Bhangu
patent: 4077205 (1978-03-01), Pane et al.

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