| 摘要 |
"BLADE-HUB LINKAGE DEVICE WITH A LAMINATE ATTACHMENT, ROTOR BLADE FITTED WITH SUCH AN ATTACHMENT, AND ROTOR EQUIPPED WITH SUCH BLADES" EUROCOPTER FRANCE Invention of: AUBRY Jacques The device for linking a blade to the hub comprises a laminate attachment at the end of the rooting part with torsion bars of the blade, the laminate attachment being in abutment against the pins for holding on the hub. The opposite blades of the rotor may be arranged angularly offset with respect to the other blades. Application to blades and variable-pitch multiblade rotors, for helicopter ducted tail rotor. Figure 21.
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