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公开(公告)号:EP0421631A1
公开(公告)日:1991-04-10
申请号:EP90310220.0
申请日:1990-09-18
摘要: A flexible beam type helicopter rotor includes restraining means (24) outboard of a snubber means (17) and connected between the flexible beam (13) and a torque tube (16) to increase the stiffness of the rotor in the lead/lag plane as applied pitch is increased.
摘要翻译: 柔性梁式直升机转子包括在缓冲装置(17)的外侧并连接在柔性梁(13)和扭矩管(16)之间的限制装置(24),以在牵引/滞后平面内增加转子的刚度,如 施加间距增加。
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公开(公告)号:EP0421631B1
公开(公告)日:1993-12-01
申请号:EP90310220.0
申请日:1990-09-18
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公开(公告)号:EP0542453A1
公开(公告)日:1993-05-19
申请号:EP92309938.6
申请日:1992-10-29
CPC分类号: B64C27/001 , F16C7/04 , F16C7/06 , F16C2326/43 , F16F15/04
摘要: A strut assembly (16) includes an axially elastically deformable tube assembly (18) comprising a plurality of nested concetric tubes (21, 22, 23) arranged in series and an axially extensible actuator (20) attached between the ends of the tube assembly so that reciprocal extensions of the actuator cause elastic longitudinal displacements of the strut assembly.
摘要翻译: 支柱组件(16)包括轴向可弹性变形的管组件(18),其包括串联布置的多个嵌套的凝胶管(21,22,23)和安装在管组件的端部之间的可轴向延伸的致动器(20) 致动器的相互延伸部分引起支柱组件的弹性纵向位移。
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