초록 ▼

A high temperature structural insulation layer is disclosed. A micro-truss structure comprises a porous lattice structure, and a protected substructure comprises at least one hole. At least one fiber non-adhesively couples the micro-truss structure to the protected substructure via the at least one

A high temperature structural insulation layer is disclosed. A micro-truss structure comprises a porous lattice structure, and a protected substructure comprises at least one hole. At least one fiber non-adhesively couples the micro-truss structure to the protected substructure via the at least one fiber passing through one or more spaces within the porous lattice structure.

대표청구항 ▼

1. A high temperature structural insulation layer comprising: a ceramic micro-truss structure comprising a porous lattice structure operable for a fluid flow;a protected substructure comprising at least one hole; andat least one fiber passing through one or more spaces within the porous lattice stru

1. A high temperature structural insulation layer comprising: a ceramic micro-truss structure comprising a porous lattice structure operable for a fluid flow;a protected substructure comprising at least one hole; andat least one fiber passing through one or more spaces within the porous lattice structure, and non-adhesively coupling the ceramic micro-truss structure to the protected substructure, and coupled under tension to a tow fixture coupled to the at least one hole. 2. The high temperature structural insulation layer according to claim 1, wherein the at least one fiber passes through the at least one hole. 3. The high temperature structural insulation layer according to claim 2, wherein passing the at least one fiber through the at least one hole couples the micro-truss structure to the protected substructure. 4. The high temperature structural insulation layer according to claim 1, wherein the at least one fiber is coupled under tension to a plug fixture coupled to the at least one hole. 5. The high temperature structural insulation layer according to claim 1, wherein the protected substructure comprises at least one of the group consisting of: a metal, and a composite. 6. The high temperature structural insulation layer according to claim 1, wherein the at least one fiber comprises a ceramic fiber. 7. The high temperature structural insulation layer according to claim 1, further comprising a ceramic fiber mat placed between the ceramic micro-truss structure and the protected substructure. 8. The high temperature structural insulation layer according to claim 7, wherein the ceramic fiber mat comprises a porosity operable to allow a flow of a cooling fluid. 9. The high temperature structural insulation layer according to claim 1, further comprising a ceramic skin coupled to the ceramic micro-truss structure. 10. The high temperature structural insulation layer according to claim 9, wherein the ceramic skin comprises at least one aligned cooling hole. 11. The high temperature structural insulation layer according to claim 10, wherein the at least one aligned cooling hole is formed in the ceramic skin when the ceramic skin is in a moldable state. 12. The high temperature structural insulation layer according to claim 9, wherein the ceramic skin is impervious to a cooling fluid flow. 13. The high temperature structural insulation layer according to claim 9, wherein a ceramic fiber is in contact with the ceramic skin. 14. The high temperature structural insulation layer according to claim 9, wherein the ceramic skin is operable for contact with a hot exhaust gas. 15. The high temperature structural insulation layer according to claim 1, wherein the porous lattice structure comprises hollow truss members. 16. The high temperature structural insulation layer according to claim 1, further comprising a fluid flow path through the ceramic micro-truss structure configured to be less constricted for the fluid flow than a foam material with approximately equal porosity. 17. The high temperature structural insulation layer according to claim 1, wherein the ceramic micro-truss structure does not comprise a foam material. 18. A high temperature insulation method for non-adhesively coupling a micro-truss structure to a structural body comprising: providing a ceramic micro-truss structure comprising a porous lattice structure operable for a fluid flow of a cooling fluid and comprising a plurality of members extending from a node;providing a protected substructure comprising at least one hole; andnon-adhesively coupling the ceramic micro-truss structure to the protected substructure by passing at least one fiber through one or more spaces within the porous lattice structure and coupling the at least one fiber under tension to a tow fixture coupled to the at least one hole. 19. The method of claim 18, further comprising: coupling a porous thermal protection skin to the ceramic micro-truss structure under tension, wherein the thermal protection porous skin comprises a plurality of directional cooling holes;routing the cooling fluid through the ceramic micro-truss structure; andtranspiring the cooling fluid on a surface of the porous thermal protection skin.