Counter rotating torque drive for rotary wing vehicle propulsion

Issue
 Date
Publication Date
Patent No.
10,864,987
Category
Device or Machine (e.g. such as sensors or engine or circuits)

An aircraft that includes torque rotor and a lifting rotor, and generates torque from the torque rotor. The torque rotor may optimize drag production while the lifting rotor may optimize lift production limiting compromise between drag and lift production rotor.

Keywords: torque drive, rotary wing
International Class: B64C27/82 B64C27/78 B64C27/10