Title:
CONVERTIPLANE AND RELATED CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2020/136460
Kind Code:
A8
Abstract:
Convertiplane (1) comprising a fuselage (2); a pair of wings (3, 3'), a pair of nacelles (4) fixed with respect to the wings (3, 3'), and a pair of rotors (5) rotatable about respective second axes (B) and tiltable about a third axis (C) between a first position, reached when the convertiplane (1) is in an aeroplane configuration, and a second position, reached when the convertiplane (1) is in a helicopter configuration. The wing (3, 3') comprises a wing box (20) and a first appendage (22) movable when the convertiplane (1) is in the aeroplane configuration, between a first neutral position, a second raised operating position, and a third lowered operating position; the wing (3, 3') comprises a second appendage (21, 21') movable between a first neutral position assumed when the convertiplane (1) is in the aeroplane configuration and in which it defines an extension of the wing box (20), and a second position assumed when the convertiplane (1) is in the helicopter configuration and in which it defines, with the wing box (20), an opening (50) through which the downwash generated by the rotor (5) can flow.
More Like This:
Inventors:
ABDEL NOUR PIERRE (IT)
CASSINELLI CARLO (IT)
CASSINELLI CARLO (IT)
Application Number:
PCT/IB2019/059360
Publication Date:
February 25, 2021
Filing Date:
October 31, 2019
Export Citation:
Assignee:
LEONARDO SPA (IT)
International Classes:
B64C27/28; B64C29/00
Attorney, Agent or Firm:
DI SCIUVA, Michele et al. (IT)
Download PDF:
Previous Patent: METHODS FOR MANUFACTURING THREE-DIMENSIONAL ELECTRONIC MODULES, THREE-DIMENSIONAL ELECTRONIC MODULES
Next Patent: AIRCRAFT WING
Next Patent: AIRCRAFT WING