대표
청구항
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1. An apparatus comprising: a plurality of first parts and a second part, the plurality of first parts and the second part configured to fit entirely within a cavity in a sandwich structure; wherein the second part comprises at least one longitudinal member having a hole therein and is configured to engage the first plurality of parts within the cavity of the sandwich structure to form a structural insert in the sandwich structure, wherein the second part extends across a diameter of the cavity dividing the plurality of first parts into two sections;wher...
1. An apparatus comprising: a plurality of first parts and a second part, the plurality of first parts and the second part configured to fit entirely within a cavity in a sandwich structure; wherein the second part comprises at least one longitudinal member having a hole therein and is configured to engage the first plurality of parts within the cavity of the sandwich structure to form a structural insert in the sandwich structure, wherein the second part extends across a diameter of the cavity dividing the plurality of first parts into two sections;wherein the sandwich structure comprises a first layer having a first opening, a second layer having a second opening, and a core having the cavity therein, configured to hold the structural insert so that the first opening, the hole, and the second opening provide a passage completely through the sandwich structure;wherein the cavity is substantially circular or oval. 2. The apparatus of claim 1, wherein the structural insert is configured to spread a load across a surface of the sandwich structure. 3. The apparatus of claim 1, wherein the core is selected from one of a foam core, a honeycomb core, or a composite core. 4. The apparatus of claim 1, wherein the structural insert is manufactured using an additive manufacturing process. 5. The apparatus of claim 1, wherein a density for the first plurality of parts is different over different portions of the first plurality of parts based on a load expected. 6. The apparatus of claim 1, wherein the sandwich structure is a honeycomb sandwich panel and the honeycomb sandwich panel is located in a structure selected from one of a floor, a closet, and a wall. 7. The apparatus of claim 1, wherein the first layer and the second layer are a number of layers of laminate comprising materials selected from a least one of steel, aluminum, a composite material, fiberglass, or carbon fiber. 8. The apparatus of claim 1, wherein the first plurality of parts and the second plurality of parts are comprised of a number of materials selected from at least one of a composite material, a metal, aluminum, titanium, graphite, plastic, polycarbonate, glass, fiberglass, wood, concrete, steel, carbon fiber, para-aramid synthetic fiber, a carbon fiber reinforced thermoplastic, or a carbon fiber thermoset polymer. 9. The apparatus of claim 1, wherein the sandwich structure is located in a platform selected from one of a mobile platform, a stationary platform, a land-based structure, an aquatic-based structure, a space-based structure, an aircraft, a surface ship, a tank, a personnel carrier, a train, a spacecraft, a space station, a satellite, a submarine, an automobile, a power plant, a bridge, a dam, a house, a manufacturing facility, and a building. 10. A honeycomb panel comprising: a first skin;a second skin;a honeycomb core located between the first skin and the second skin; anda structural insert located entirely in a cavity in the honeycomb core, wherein the structural insert has a plurality of first parts and a second part configured to fit within the cavity of the honeycomb core, the second part having at least one longitudinal member and a hole therein and configured to engage the plurality of first parts within the cavity of the honeycomb core, wherein the second part extends across a diameter of the cavity dividing the plurality of first parts into two sections;wherein the first skin has a first opening, the second skin has a second opening;wherein the first opening, the hole, and the second opening define a passage completely through the first skin, the second skin, and the honeycomb core;wherein the cavity is substantially circular or oval. 11. The honeycomb panel of claim 10, wherein the structural insert is manufactured using an additive manufacturing process. 12. The honeycomb panel of claim 10, wherein a density of the first plurality of parts is different over different portions of the first plurality of parts based on a load expected. 13. A method for manufacturing a sandwich structure, the method comprising: forming a cavity in a core of the sandwich structure;placing a structural insert into the cavity of a core;attaching the core to a first layer having a first opening;forming the cavity in the core; andattaching a second layer having a second opening to at least one of the core or the structural insert after placing the structural insert into the cavity;wherein the structural insert is configured to receive a load and to fit within a cavity of the core, the structural insert comprising a plurality of first parts and a second part having at least one longitudinal member and a hole therein and configured to engage the plurality of first parts within the cavity of the core, wherein the second part extends across a diameter of the cavity dividing the plurality of first parts into two sections;wherein the first opening, the hole, and the second opening define a passage completely through the first layer, the second layer, and the core;wherein the cavity is substantially circular or oval. 14. The method of claim 13 further comprising: identifying the load anticipated for the sandwich structure; anddesigning the first plurality of parts and the second plurality of parts such that the first plurality of parts receives the load when assembled to form the structural insert within the sandwich structure. 15. The method of claim 13, wherein a density of the first plurality of parts is different over different portions of the first plurality of parts based on the load expected. 16. The method of claim 13, wherein the sandwich structure is a honeycomb sandwich panel and the honeycomb sandwich panel is located in a structure selected from one of a floor, a closet, and a wall. 17. The method of claim 13, wherein the core is selected from one of a foam core, a honeycomb core, or a composite core. 18. The method of claim 13, wherein the structural insert is manufactured using an additive manufacturing process. 19. A method for handling a load in an aircraft, the method comprising: receiving the load at a honeycomb panel comprising a first skin, a second skin, a honeycomb core located between the first skin and the second skin, and a structural insert located entirely in a cavity in the honeycomb core, wherein the structural insert comprises a plurality of first parts and a second part having at least one longitudinal member and a hole therein and configured to engage the plurality of first parts within the cavity of the honeycomb core, wherein the second part extends across a diameter of the cavity dividing the plurality of first parts into two sections; andspreading the load through the plurality of first parts and the second part in the structural insert;wherein a first opening in the first skin, the hole, and a second opening in the second skin define a passage completely through the first skin, the honeycomb core, the structural insert, and the second skin;wherein the cavity is substantially circular or oval. 20. The method of claim 19, wherein the structural insert is manufactured using an additive manufacturing process.
