A bottom abutment device for a rotor having a plurality of lift assemblies. The bottom abutment device comprises at least one abutment track per lift assembly. The bottom abutment device comprises a plate with a ring and one branch per lift assembly. The bottom abutment device has a plurality of supports, each support fastenable to a rotary member of the rotor, each support extending in part in an opening in a branch, the supports giving the plate a restricted degree of freedom to move in translation, the supports giving the plate at least one restricted degree of freedom to move in rotation about the axis of symmetry.
Bottom abutment device for a rotorcraft rotor, a rotorcraft rotor, and a rotorcraft
2019-11-05
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
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