초록 ▼

An assembly includes a composite flange, an insert, an adhesive and a support. The composite flange has at least one damaged aperture. The insert is positioned in the damaged aperture and extends therefrom to provide compressive load transfer through the composite flange. The adhesive is positioned

An assembly includes a composite flange, an insert, an adhesive and a support. The composite flange has at least one damaged aperture. The insert is positioned in the damaged aperture and extends therefrom to provide compressive load transfer through the composite flange. The adhesive is positioned directly on at least a portion of the composite flange proximate the damaged aperture. The support is positioned over the adhesive and contacts the insert.

대표청구항 ▼

The invention claimed is: 1. An assembly comprising: a bolt; a composite flange having at least one damaged bolt hole with a crack extending from the bolt hole to an outer edge of the composite flange; an insert positioned in the damaged bolt hole and extending therefrom, the insert adapted to rece

The invention claimed is: 1. An assembly comprising: a bolt; a composite flange having at least one damaged bolt hole with a crack extending from the bolt hole to an outer edge of the composite flange; an insert positioned in the damaged bolt hole and extending therefrom, the insert adapted to receive the bolt to provide for compressive load transfer through the composite flange and thereby minimize application of compressive load produced by the bolt on the composite flange; an adhesive accommodating of thermal expansion differences positioned on at least a portion of the composite flange proximate the damaged bolt hole; and a support positioned over the adhesive and contacting the insert. 2. The assembly of claim 1, wherein the adhesive is capable of bonding the support to the composite flange. 3. The assembly of claim 1, wherein the adhesive is capable of acting as an expansion joint between the composite flange and the support. 4. The assembly of claim 1, wherein the adhesive comprises a fluoroelastomer material. 5. The assembly of claim 1, wherein the support comprises a metallic material. 6. The assembly of claim 1, wherein the support comprises at least three bolt holes therein. 7. The assembly of claim 1, wherein the support is capable of distributing a load across at least one damaged bolt hole. 8. The assembly of claim 1, wherein the insert comprises a metallic material. 9. An assembly comprising: a bolt; a thermoplastic structure having at least one damaged bolt hole with a crack extending from the bolt hole to an outer edge of the thermoplastic structure; an insert positioned in the damaged bolt hole and extending therefrom, the insert adapted to receive the bolt to provide for compressive load transfer through the thermoplastic structure and thereby minimizing application of compressive load produced by the bolt on the thermoplastic structure; an adhesive accommodating of thermal expansion differences that is stable in harsh environments and is positioned on the thermoplastic structure; and an overlapping support positioned on the expandable adhesive and contacting the insert. 10. The assembly of claim 9, wherein the overlapping support is capable of spreading a compressive load across a damage site. 11. The assembly of claim 10, wherein the damage site is an area proximate the damaged bolt hole of the thermoplastic structure. 12. The assembly of claim 9, wherein the adhesive is a fluoroelastomer. 13. The assembly of claim 9, wherein the overlapping support is bonded to the thermoplastic structure by the adhesive. 14. The assembly of claim 12, wherein the adhesive is in a semi-cured state prior to bonding. 15. The assembly of claim 9, wherein the insert comprises a metallic material. 16. The assembly of claim 9, wherein the overlapping support comprises a metallic material. 17. A repair assembly comprising: a plurality of bolts; a composite flange having first plurality of bolt holes at least one of which is a damaged bolt hole with a crack extending from the bolt hole to an outer edge of the composite flange; a support positioned over a surface of the composite flange and having a second plurality of bolt holes which align with the first plurality of bolt holes in the composite flange including the damaged bolt hole; a plurality of inserts disposed in the first plurality of bolt holes and contacting the support, the inserts adapted to receive the bolts to provide for compressive load transfer through the composite flange which minimizes application of compressive load produced by the bolts on the composite flange; and an adhesive accommodating of thermal expansion differences positioned on at least a portion of the composite flange proximate the first plurality of bolt holes to bond the support to the composite flange. 18. The repair assembly of claim 17, wherein the support is capable of distributing a load across at least one damaged bolt hole. 19. The repair assembly of claim 17, wherein the adhesive is capable of acting as an expansion joint between the composite flange and the support. 20. The repair assembly of claim 17, wherein the adhesive comprises a fluoroelastomer material. 21. The repair assembly of claim 17, wherein the support comprises a metallic material.