Component having a heat protection system
AssigneeROLLS-ROYCE plc
InventorDavid DOWDELL
Life of this patent
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Abstract
A component having a heat protection system is provided. The heat protection system includes an intumescent coating which extends over a surface of the component. The heat protection system further includes a heat resistant wrapping which covers the coating on the component. The wrapping is expandable when the coating intumesces to maintain the wrapping's coverage of the coating.
Claims14
A component having a heat protection system, wherein the heat protection system includes:
- an intumescent coating which extends over a surface of the component, and
- a heat resistant wrapping which covers the coating on the component, the wrapping being expandable when the coating intumesces to maintain the wrapping's coverage of the coating.
A gas turbine engine comprising an electrical system, the electrical system comprising an electrical rigid raft structure that comprises electrical conductors embedded in a composite material, wherein:
- the electrical rigid raft structure is provided with a heat protection system that comprises:
- an intumescent coating which extends over a surface of the electrical rigid raft structure, and
- a heat resistant wrapping which covers the intumescent coating, the wrapping being expandable when the coating intumesces to maintain the wrapping's coverage of the coating.
Dependencies are inferred from the claim text.