Claims
- 1. An integrated sample return capsule for use in returning materials disposed within a sealable sample containment vault to Earth from space, said integrated sample return capsule comprising:a forward facing heat shield, said heat shield comprising an insulating and crushable layer including an insulating and crushable material, and a shell on an outer side of said insulating and crushable layer, said shell including an ablative material; a back shell rearward of and attachable to said heat shield, wherein said back shell and said heat shield define an interior enclosure therebetween, and wherein said back shell includes an access therethrough permitting disposition of the sample containment vault within said interior enclosure; and a support deck mountable within said interior enclosure, said support deck being adapted to support the sample containment vault within said interior enclosure upon disposition of the sample containment vault within said interior enclosure.
- 2. The integrated sample return capsule of claim 1 wherein said ablative material comprises one of carbon/carbon, carbon/phenolic, carbon matrix composite, and ceramic matrix composite.
- 3. The integrated sample return capsule of claim 1 wherein said ablative material comprises phenolic impregnated carbon ablator.
- 4. The integrated sample return capsule of claim 1 wherein said insulating and crushable material comprises one of reticulated vitreous carbon foam, fibrous carbon insulation, non-fibrous graphite foam, ceramic foam, carbon felt, ceramic felt, and carbon aerogel.
- 5. The integrated sample return capsule of claim 1 wherein said back shell comprises an ablative outer material over an underlying structure.
- 6. The integrated sample return capsule of claim 5 wherein said back shell comprises super lightweight ablator over one of an aluminum honeycomb sandwich panel and a composite structure.
- 7. The integrated sample return capsule of claim 1 wherein said support deck is adapted to support the sample containment vault in a spaced relation with an inner surface of said forward facing heat shield.
- 8. The integrated sample return capsule of claim 7 further comprising:a layer of insulating and crushable material disposed within said interior enclosure between said inner surface of said heat shield and said support deck.
- 9. The integrated sample return capsule of claim 8 wherein said layer of insulating and crushable material disposed within said interior enclosure comprises one of reticulated vitreous carbon foam, fibrous carbon insulation, non-fibrous graphite foam, ceramic foam, carbon felt, ceramic felt, and carbon aerogel.
- 10. An integrated sample return capsule for use in returning materials disposed within a sealable sample containment vault to Earth from space, said integrated sample return capsule comprising:a forward facing heat shield, wherein said forward facing heat includes a blunt forward nose portion and extends outwardly in a conical fashion from said blunt forward nose portion to an aft rim thereof; a back shell rearward of and attachable to said heat shield, wherein said back shell and said heat shield define an interior enclosure therebetween, wherein said back shell includes an access therethrough permitting disposition of the sample containment vault within said interior enclosure, and wherein said back shell includes a flat back portion and a conical annulus terminating in a fore rim in contact with said aft rim of said heat shield; and a support deck mountable within said interior enclosure, said support deck being adapted to support the sample containment vault within said interior enclosure upon disposition of the sample containment vault within said interior enclosure.
- 11. The integrated sample return capsule of claim 10 wherein said support deck is adapted to support the sample containment vault in a substantially centered position behind said blunt forward nose portion.
- 12. The integrated sample return capsule of claim 10 wherein said access comprises one of a door and a removable panel included in said flat back portion of said back shell.
- 13. The integrated sample return capsule of claim 10 further comprising:a plurality of brackets disposed within said interior enclosure, said brackets being fastened to interior surfaces of said heat shield and said back shell at various locations adjacent to said aft and fore rims to thereby attach said back shell to said heat shield.
- 14. An integrated sample return capsule for use in returning materials to Earth from space comprising:a forward facing outer face sheet comprising an ablative first material; a back shell rearward of and attachable to said outer face sheet, wherein said back shell and said outer face sheet define an interior enclosure there between; a first layer of an insulating and crushable second material within said interior enclosure and backing at least a forward portion of said forward facing outer face sheet; a second layer of an insulating and crushable third material within said interior enclosure and backing at least said first layer; and a sealable sample containment vault within which materials to be returned are disposable, wherein said sample containment vault is disposable within said interior enclosure and is supportable by at least one of said first and second layers.
- 15. The integrated sample return capsule of claim 14 wherein said back shell includes an access there through to said interior enclosure through which samples to be returned are disposable into said sample containment vault.
- 16. The integrated sample return capsule of claim 14 wherein said forward facing outer face sheet includes a blunt forward nose portion and extends outwardly in a conical fashion from said blunt forward nose portion to an aft rim thereof.
- 17. The integrated sample return capsule of claim 14 wherein said ablative first material comprises one of carbon/carbon, carbon/phenolic, carbon matrix composite, and ceramic matrix composite.
- 18. The integrated sample return capsule of claim 14 wherein said insulating and crushable second and third materials comprise one of reticulated vitreous carbon foam, fibrous carbon insulation, non-fibrous graphite foam, ceramic foam, carbon felt, ceramic felt, and carbon aerogel.
- 19. The integrated sample return capsule of claim 14 wherein said back shell comprises an ablative outer material over an underlying structure.
- 20. The integrated sample return capsule of claim 19 wherein said back shell comprises super lightweight ablator over one of an aluminum honeycomb sandwich panel and a composite structure.
- 21. The integrated sample return capsule of claim 14 wherein said sample containment vault is spherical and at least said second layer includes a hemispherical cut-out receiving at least a portion of said sample containment vault.
- 22. An integrated sample return capsule for use in returning materials to Earth from space comprising:a forward facing heat shield, wherein said heat shield includes an outer shell including an ablative first material and an inner insulating and crushable layer including an insulating and crushable second material; a back shell rearward of and attachable to said heat shield, wherein said back shell and said heat shield define an interior enclosure therebetween; and a sealable sample containment vault within which materials to be returned are disposable, wherein said sample containment vault is disposable within said interior enclosure and supportable by said inner insulating and crushable layer.
- 23. The integrated sample return capsule of claim 22 further comprising:a deck disposable within said interior enclosure, wherein said deck is adapted to receive said sample containment vault.
- 24. The integrated sample return capsule of claim 23 wherein said deck is mountable on an inner surface of said inner insulating and crushable layer.
- 25. The integrated sample return capsule of claim 23 wherein said back shell includes an access therethrough to said interior enclosure through which samples to be returned are disposable into said sealable sample containment vault.
- 26. The integrated sample return capsule of claim 23 wherein said forward facing heat includes a blunt forward nose portion and extends outwardly in a conical fashion from said blunt forward nose portion to an aft rim thereof.
- 27. The integrated sample return capsule of claim 26 wherein said deck supports said sample containment vault in a substantially centered position behind said blunt forward nose portion.
- 28. The integrated sample return capsule of claim 23 wherein said deck supports said sample containment vault in a spaced relation with an inner surface of said forward facing heat shield.
- 29. The integrated sample return capsule of claim 28 further comprising:a second layer of an insulating and crushable material disposable within said interior enclosure between said inner surface of said heat shield and said deck.
- 30. The integrated sample return capsule of claim 29 wherein said second layer of insulating and crushable material comprises one of reticulated vitreous carbon foam, fibrous carbon insulation, non-fibrous graphite foam, ceramic foam, carbon felt, ceramic felt, and carbon aerogel.
- 31. The integrated sample return capsule of claim 29 wherein said deck supports said sealable sample containment vault in a spaced relation with an inner surface of said back shell, and wherein said integrated sample return capsule further comprises:a third layer of insulating and crushable material disposable within said interior enclosure between said sealable sample containment vault and said inner surface of said back shell.
- 32. The integrated sample return capsule of claim 22 wherein said ablative first material comprises one of carbon/carbon, carbon/phenolic, carbon matrix composite, and ceramic matrix composite.
- 33. The integrated sample return capsule of claim 22 wherein said ablative first material comprises phenolic impregnated carbon ablator.
- 34. The integrated sample return capsule of claim 22 wherein said insulating and crushable second material comprises one of reticulated vitreous carbon foam, fibrous carbon insulation, non-fibrous graphite foam, ceramic foam, carbon felt, ceramic felt, and carbon aerogel.
- 35. The integrated sample return capsule of claim 22 wherein said back shell comprises an ablative outer material over an underlying structure.
- 36. The integrated sample return capsule of claim 35 wherein said back shell comprises super lightweight ablator over an aluminum honeycomb sandwich panel.
RELATED APPLICATION INFORMATION
This application claims the benefit of U.S. Provisional Application Serial No. 60/126,077, filed on Mar. 24, 1999.
US Referenced Citations (4)
Provisional Applications (1)
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Number |
Date |
Country |
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60/126077 |
Mar 1999 |
US |