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US 12,091,991 B2Granted
System for an improved stator assembly
AssigneeRtx Corporation
InventorsSarah J. Zecha, Brian Barainca, Brian Duguay, Uriah C. Noble
Life of this patent
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Abstract
An improved stator assembly for use in a gas-turbine engine is disclosed. The stator assembly may comprise a vane, an inner diameter (ID) ring, an outer diameter (OD) ring, a vane disposed between the ID ring and the OD ring, a potting component coupling the vane to at least one of the OD ring or the ID ring, and a potting embedded component disposed within the potting component. The potting embedded component may prevent disbond of the potting component during operation of the gas-turbine engine.
Claims8
A stator assembly comprising:
- a vane comprising a suction side and a pressure side;
- a ring having a slot configured to receive the vane;
- a potting component disposed between the vane and the ring, the potting component configured to join the vane and the ring;
- a first potting embedded component disposed on the suction side of the vane, the first potting embedded component disposed within the potting component;
- and
- a second potting embedded component disposed on the pressure side of the vane, the second potting embedded component disposed within the potting component, wherein the first potting embedded component comprises a first flange and a second flange disposed radially outward from the first flange, the second flange defining a groove, and wherein the groove receives a wall defined by the slot of the ring.
3 more elements
A gas-turbine engine comprising:
- a stator assembly, comprising:
- an inner diameter (ID) ring;
- an outer diameter (OD) ring disposed radially outward from the ID ring;
- a vane disposed between the ID ring and the OD ring;
- a slot disposed in at least one of the ID ring or the OD ring;
- a potting component disposed in the slot, the potting component coupling the vane to the slot;
- a first potting embedded component disposed within the potting component on a pressure side of the vane;
- and
- a second potting embedded component disposed within the potting component on a suction side of the vane, wherein the first potting embedded component and the second potting embedded component each comprise a first flange and a second flange disposed radially outward from the first flange, the second flange defining a groove, and wherein the groove receives a wall defined by the slot of one of the ID ring and the OD ring.
6 more elements
Dependencies are inferred from the claim text.