发明授权
- 专利标题: Composite helicopter rotor hub
- 专利标题(中): 复合直升机转子轮毂
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申请号: US80370申请日: 1987-07-30
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公开(公告)号: US4797064A公开(公告)日: 1989-01-10
- 发明人: Donald L. Ferris , Francis E. Byrnes
- 申请人: Donald L. Ferris , Francis E. Byrnes
- 申请人地址: CT Hartford
- 专利权人: United Technologies Corporation
- 当前专利权人: United Technologies Corporation
- 当前专利权人地址: CT Hartford
- 主分类号: B64C27/35
- IPC分类号: B64C27/35 ; B64C27/32 ; B64C11/06
摘要:
A fiber reinforced braided composite main helicopter rotor hub retention plate whose fiber orientation withstands forces both in the plane of the retention plate and normal to the plane. The retention plate comprises a fiber reinforced resin braided tubular ring having substantially circumferential fibers interwoven with angled fibers disposed about a central core. Arms extend inward from the braided ring for attachment to a driveshaft.
公开/授权文献
- USD418107S Battery housing 公开/授权日:1999-12-28
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