Deicer boots having different elastomer fibers
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B64D-015/00
B64D-015/16
C08K-003/04
출원번호
US-0140048
(2016-04-27)
등록번호
US-9994324
(2018-06-12)
발명자
/ 주소
Hu, Jin
출원인 / 주소
Goodrich Corporation
대리인 / 주소
Kinney & Lange, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
19
초록▼
A deicer boot includes a plurality of first elastomer fibers and a first carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black. The first carbon allotrope material is aligned with one of the first elastomer fibers. The deicer boot also
A deicer boot includes a plurality of first elastomer fibers and a first carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black. The first carbon allotrope material is aligned with one of the first elastomer fibers. The deicer boot also includes a plurality of second elastomer fibers and a second carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black. The second carbon allotrope material is aligned with one of the second elastomer fibers. The second elastomer fibers are different from the first elastomer fibers.
대표청구항▼
1. A deicer boot for attachment to an aircraft structure, the deicer boot comprising: an outer layer comprising: a plurality of first elastomer fibers comprising: a first elastomer body; anda first carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite a
1. A deicer boot for attachment to an aircraft structure, the deicer boot comprising: an outer layer comprising: a plurality of first elastomer fibers comprising: a first elastomer body; anda first carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black, wherein the first carbon allotrope material is contained within or on a surface of the first elastomer body; anda plurality of second elastomer fibers comprising: a second elastomer body; anda second carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black, wherein the second carbon allotrope material is contained within or on a surface of the second elastomer body and wherein the second elastomer fibers are different from the first elastomer fibers. 2. The deicer boot of claim 1, wherein the first elastomer fibers and the second elastomer fibers are fused, melted or cured to form a single solid sheet. 3. The deicer boot of claim 1, further comprising: an inner elastomer layer located between the outer layer and the aircraft structure;a carcass layer having inflation tubes and located between the aircraft structure and the inner layer;a bond layer adjacent the carcass layer and configured to attach the carcass layer to the aircraft structure. 4. The deicer boot of claim 1, wherein the first and second elastomer bodies comprise a material selected from the group consisting of neoprene, polyurethane, natural rubbers and combinations thereof. 5. The deicer boot of claim 1, wherein a composition of the first elastomer body is different from a composition of the second elastomer body. 6. The deicer boot of claim 1, wherein the first elastomer fibers have a greater concentration of carbon allotrope material than the second elastomer fibers. 7. The deicer boot of claim 2, wherein the first carbon allotrope material comprises carbon nanotubes, and wherein the second carbon allotrope material comprises carbon black, and wherein a ratio of first carbon allotrope material to second carbon allotrope material in the non-woven fiber fabric sheet is between 1:9 and 4:6. 8. The deicer boot of claim 1, wherein the first carbon allotrope material comprises graphene, and wherein the second carbon allotrope material comprises carbon black. 9. A deicer boot comprising: a plurality of first elastomer fibers;a first carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black, wherein the first carbon allotrope material is contained within or on a surface of the first elastomer fibers and is aligned with one of the first elastomer fibers;a plurality of second elastomer fibers; anda second carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black, wherein the second carbon allotrope material is contained within or on a surface of the first elastomer fibers and is aligned with one of the second elastomer fibers, wherein the second elastomer fibers are different from the first elastomer fibers. 10. The deicer boot of claim 9, wherein the first elastomer fibers have a greater concentration of carbon allotrope material than the second elastomer fibers. 11. The deicer boot of claim 9, wherein the first and second elastomer fibers comprise a material selected from the group consisting of neoprene, polyurethane, natural rubbers and combinations thereof. 12. The deicer boot of claim 9, wherein a composition of the first elastomer fibers is different from a composition of the second elastomer fibers. 13. A method of forming a deicer boot, the method comprising: aligning a first carbon allotrope material selected from the group consisting of carbon nanotubes, graphene, graphite and carbon black with a plurality of first elastomer fibers to form a plurality of first fibers;aligning a second carbon allotrope material selected from the group consisting of carbon nanotubes, graphene and carbon black with a plurality of second elastomer fibers to form a plurality of second fibers, wherein the second fibers are different from the first fibers;incorporating the first and second fibers into a sheet; andapplying the sheet to an aircraft structure to form the deicer boot. 14. The method of claim 13, wherein aligning the first carbon allotrope material with the plurality of first elastomer fibers is carried out by electrospinning a first elastomer solution with the first carbon allotrope material, and wherein aligning the second carbon allotrope material with the plurality of second elastomer fibers is carried out by electrospinning a second elastomer solution with the second carbon allotrope material. 15. The method of claim 14, wherein electrospinning the plurality of first elastomer fibers is performed by a first electrospinning tip, and wherein electrospinning the plurality of second elastomer fibers is performed by a second electrospinning tip different from the first electrospinning tip. 16. The method of claim 15, wherein electrospinning the plurality of first elastomer fibers and electrospinning the plurality of second elastomer fibers occurs simultaneously. 17. The method of claim 13, wherein incorporating the first and second fibers into the sheet comprises fusing or melting the first and second fibers. 18. The method of claim 13, wherein the sheet is a neoprene or polyurethane sheet, and wherein incorporating the first and second fibers into the sheet comprises embedding the first and second fibers into the sheet. 19. The method of claim 13, wherein the first and second elastomer fibers comprise a material selected from the group consisting of neoprene, polyurethane, natural rubbers and combinations thereof. 20. The method of claim 13, wherein the first carbon allotrope material comprises carbon nanotubes, and wherein the second carbon allotrope material comprises carbon black, and wherein a ratio of first carbon allotrope material to second carbon allotrope material in the sheet is between 1:9 and 4:6.
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이 특허에 인용된 특허 (19)
Shah, Tushar K.; Malecki, Harry C.; Adcock, Daniel Jacob, CNT-based resistive heating for deicing composite structures.
Webster Steven D. (2092 Wimpole Ct. Roanoke TX 76262) Williams Randy B. (2711 Edinboro Dr. Arlington TX 76012), Electromagnetic wave attenuating and deicing structure.
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