A rotorcraft and a connecting structure for an arm and an airframe of a rotorcraft are provided. The connecting structure includes: a fixed sleeve pipe configured to extend out from a circumferential edge of the airframe; an insertion head configured to be disposed to the first end of the arm and configured to be inserted into the fixed sleeve pipe; a lock sleeve configured to be fitted over the arm and having an insertion portion configured to be embedded into the insertion groove; and a lock nut configured to be fitted over the arm and configured for being in threaded connection with the fixed sleeve pipe. Fig. 2
ROTORCRAFT AND CONNECTING STRUCTURE FOR ARM AND AIRFRAME OF ROTORCRAFT
2019-02-21
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
Engine-Airframe Integration for Rotorcraft
NTIS | 1986
ROTORCRAFT AND ASSEMBLY AND DISASSEMBLY STRUCTURE FOR FOOT STAND AND AIRFRAME OF ROTORCRAFT
European Patent Office | 2019
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