Torque tube drives encompass hollow structural members designed to transmit rotational torque between separated assemblies in airframe and flight-control mechanisms, covering splined end fittings, torsional stiffness-optimised CFRP or aluminium alloy tube construction, and associated support bearings, covering fabrication processes such as filament winding, resin-transfer moulding (RTM), and precision machining to aerospace dimensional tolerances.
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