Hole pattern for gas turbine combustor

Details Hole pattern for gas turbine combustor Hole pattern for gas turbine combustor

2008-06-12

2011-11-15

Gartenberg, Ehud (Department: 3741)

Power plants

Combustion products used as motive fluid

Combustion products generator

C060S754000, C060S758000, C060S760000, C060S766000

Reexamination Certificate

active

08056342

ABSTRACT:
A combustor for a turbine engine includes an outer liner having a row of circumferentially distributed outer combustion air holes and an inner liner circumscribed by the outer liner and having a row of circumferentially distributed inner combustion air holes. The inner and outer liners each include at least a major air hole having a first hole size, an intermediate air hole having a second hole size, and a minor air hole having a third hole size. The first, second, and third hole sizes are all different from each other.

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