A tile for attaching to a wall of a gas turbine engine. The tile has a main body. The tile also has a bridging structure that projects outwardly from the main body and has a hole configured to receive an elongate fastener so that the tile can be attached to the wall of the gas turbine engine by pass
A tile for attaching to a wall of a gas turbine engine. The tile has a main body. The tile also has a bridging structure that projects outwardly from the main body and has a hole configured to receive an elongate fastener so that the tile can be attached to the wall of the gas turbine engine by passing the elongate fastener through a hole in the wall of the gas turbine engine and the hole in the bridging structure.
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1. A component for attaching to a wall, wherein the component comprising: a main body;a bridging structure projecting outwardly from the main body, the bridging structure having a bridging structure hole configured to receive an elongated fastener, and the component being attached to the wall by pas
1. A component for attaching to a wall, wherein the component comprising: a main body;a bridging structure projecting outwardly from the main body, the bridging structure having a bridging structure hole configured to receive an elongated fastener, and the component being attached to the wall by passing the elongated fastener through a wall hole in the wall and the bridging structure hole in the bridging structure; anda nut joined to the component via a breakable link and having a threaded hole configured to engage with a threaded surface on the elongated fastener, the bridging structure, the nut, and the breakable link being integrally formed by an additive 3D printing method with the component. 2. The component according to claim 1, wherein the breakable link is configured to hold the nut so that the threaded hole in the nut is aligned with the bridging structure hole in the bridging structure prior to the component being attached to the wall. 3. The component according to claim 1, wherein the nut and the breakable link are integrally formed with the component by the additive 3D printing method prior to the component being attached to the wall. 4. The component according to claim 1, wherein the breakable link between the nut and the component is configured to break on application of a predetermined torque and/or axial load between the nut and the component. 5. The component according to claim 1, wherein the nut has a part spherical surface to contact the bridging structure. 6. The component according to claim 1, wherein the nut includes one or more projections configured to engage with the bridging structure so as to prevent the nut from spinning freely with respect to the bridging structure. 7. The component according to claim 1, wherein the bridging structure is shaped to confine the nut between the bridging structure and the main body of the component. 8. The component according to claim 1, wherein the bridging structure includes a ring structure and two limbs, the two limbs projecting outwardly from the main body to support the ring structure, and the ring structure defining the hole in the bridging structure. 9. The component according to claim 8, wherein the nut has an axial length greater than a distance between a surface of the ring structure facing the main body of the component and a surface of the main body of the component. 10. A tile for attaching to a wall of a gas turbine engine, the tile comprising: a main body; anda bridging structure projecting outwardly from the main body, the bridging structure having a bridging structure hole configured to receive an elongated fastener, the tile being attached to the wall of the gas turbine engine by passing the elongated fastener through a wall hole in the wall of the gas turbine engine and the bridging structure hole in the bridging structure; anda nut joined to the tile via a breakable link and having: (i) a threaded hole configured to engage with a threaded surface on the elongated fastener, and (ii) a part spherical surface to contact the bridging structure, the bridging structure, the nut and the breakable link being integrally formed by an additive 3D printing method with the tile. 11. The tile according to claim 10, wherein the main body of the tile has a ceramic coated surface and/or is configured to be pedestal or impingement cooled. 12. The tile according to claim 10, wherein the tile is attached to a wall of a combustion chamber in the gas turbine engine. 13. A method of making the tile according to claim 10, wherein the additive 3D printing method is laser deposition. 14. A gas turbine engine comprising: a wall of the gas turbine having a wall hole; anda tile attached to the wall of the gas turbine engine, the tile including: a main body;a bridging structure projecting outwardly from the main body, the bridging structure having a bridging structure hole configured to receive an elongated fastener; anda nut joined to a component via a breakable link and having a threaded hole configured to engage with a threaded surface on the elongated fastener, the nut having a part spherical surface to contact the bridging structure, wherein:the tile is attached to the wall of the gas turbine engine by the elongated fastener that passes through the wall hole in the wall of the gas turbine engine, through the bridging structure hole in the bridging structure of the tile, and engages the threaded surface of the nut; andthe bridging structure, the nut, the breakable link, and the tile are a unitary piece formed by an additive 3D printing method. 15. The turbine engine according to claim 14, further comprising a combustion chamber having a combustion liner wall, wherein the wall to which the tile is attached is the combustion liner wall.
Jourdain Grard E. A. (Saintry Sur Seine FRX) Loubet Marc G. (Nandy FRX), Heat protective lining for an afterburner or transition duct of a turbojet engine.
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