| 摘要 |
FIELD: transport. ^ SUBSTANCE: invention relates to heliport designs, particularly to two transverse rotor helicopters. Proposed system comprises transverse cantilever beams supporting bearing units. Said cantilever beams are fitted on rotary circles by horizontal drive vertical hinges to displace bearing units relative to airframe and equalise helicopter. ^ EFFECT: higher efficiency of rotors, higher speed and expanded rotor inclination angle range. ^ 3 dwg |
