| 摘要 |
FIELD: transport.SUBSTANCE: invention relates to development of lift in air. Development of lift for displacement of cargo in air comprises arrangement of two main discs of carrier two sides for vertical turn thereabout. Spiral-like sets of unidirectional ribs are arranged above every said disc to develop decreased pressure by spinning of extra disc. There is the hole to locate and fix the drive at turning device for spinning of extra disc. Stiffness plate is secured at turning device and aligned with main disc. Gearing is fixed at said plate to engage with drive reduction gear, as well as several pairs of limiting rollers. Internal U-like stiffness rib is arranged between limiting rollers of every pair and feature toothed surface of the wheel for motion of the ground. Gearing is engaged with toothed surface of U-like stiffness rib of said wheel.EFFECT: decreased overall dimensions.9 dwg |
