Patent · US Active

Rotor wing aircraft with propulsion apparatus on rotating pole

US11820497B2 · kind B2 · utility

0Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 3, 2018
Grant dateNov 21, 2023
Priority date
Expiry dateFeb 2, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64U50/12
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A rotor wing aircraft provided with a propulsion apparatus is disclosed. The aircraft has a rotating mast configured to rotate said rotor wing and the apparatus includes a pole mechanically connectable to the rotating mast of the aircraft. At one of the ends of the pole there is placed an electric turbine, powered by a battery, and configured to rotate the pole around an axis of the rotating mast in such a way that the rotation of the pole can be used to rotate the rotor wing. Preferably the pole is made of carbon fiber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.