CPC F01D 25/186 (2013.01) [F01D 25/20 (2013.01); F16C 33/6637 (2013.01); F16C 33/76 (2013.01); F05D 2260/98 (2013.01); F16C 2360/23 (2013.01)] | 19 Claims |
1. A gas turbine engine, comprising:
a first bearing compartment;
a seal assembly within the first bearing compartment, comprising:
a rotatable seal seat; and
a gutter radially outward of the seal seat and fixed against rotation, the gutter including a channel on a radially inner face of the gutter;
a second bearing compartment; and
a scavenge pump in communication with a first supply line configured to supply the first bearing compartment and a second supply line configured to supply the second bearing compartment,
wherein the gutter is in communication with the scavenge pump through a gutter scavenge line, the channel feeds the gutter scavenge line through an air/oil separation ramp, the gutter scavenge line is attached to the gutter near the air/oil separation ramp, and the gutter includes a radially outwardly extending flange for attachment of the cutter to a stationary component of the engine.
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