Patent ID: 11873726
Assignee: DOOSAN ENERBILITY CO., LTD.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  Y | IPC F

Claim 0:
1. A strut provided in an exhaust diffuser, the strut comprising:
an airfoil;
a cut portion configured to be formed in an entire trailing edge of the airfoil in a span direction of the strut, wherein a pair of ribs are provided along both boundaries between the cut portion and a wing-shaped surface of the airfoil,
wherein the pair of ribs are provided on the entire trailing edge of the strut, and reinforcement ribs are formed on a surface of the cut portion and protruding from the cut portion toward downstream of combustion gas, the reinforcement ribs including a vertical rib extending along a radial direction of the strut,
wherein the vertical rib is disposed between the pair of ribs.