Back to results
US 2026/0092564 A1Published application
Heatshield Assembly for Gas Turbine Engines
AssigneeRtx Corporation
InventorsTodd A. DAVIS, Mark G. PAVLIK, Michael COMEAU, Connor MCGINLEY
Life of this patent
Estimating the term…
Abstract
A device may include a gas turbine engine including a metallic tube. A device may include a heatshield assembly circumscribing the metallic tube, the heatshield assembly comprising: a metallic heatshield having a cylindrical body defined by a radially inner surface and a radially outer surface, the metallic heatshield supported on the metallic tube, and a fabric liner disposed between the radially inner surface and the metallic tube.
Claims20
A gas turbine engine assembly comprising:
- a gas turbine engine including a metallic tube;
- and
- a heatshield assembly circumscribing the metallic tube, the heatshield assembly comprising:
- a metallic heatshield having a cylindrical body defined by a radially inner surface and a radially outer surface, the metallic heatshield supported on the metallic tube, and
- a fabric liner disposed between the radially inner surface and the metallic tube.
2 more elements
A gas turbine engine assembly comprising:
- a gas turbine engine including a metallic tube;
- and
- a heatshield assembly circumscribing the metallic tube, the heatshield assembly comprising:
- a metallic heatshield having a cylindrical body defined by a radially inner surface and a radially outer surface, the metallic heatshield supported on the metallic tube, and
- a fabric liner disposed between the radially inner surface and the metallic tube
- wherein there is a plurality of metallic tubes each with the heatshield assembly and in a bearing compartment of the gas turbine engine and including an oil supply pressure tube, an oil scavenge tube, a buffer tube, and a breather tube.
3 more elements
Dependencies are inferred from the claim text.