DEVICE FOR CABLE TENSIONING Russian patent published in 2021 - IPC B64C13/30 B66D1/36 F16H7/10 

FIELD: aviation.

SUBSTANCE: invention relates to aircraft engineering, namely, to devices for tension of cable wiring of aircrafts, including helicopters, and can be used in other types of vehicles, in which it is necessary to conduct tension of cables. Cable tensioning device comprises base bracket (3) with limiting rollers (17), with installed on it axis (6) with stationary movable roller (5) and fixed axis (8) fixed on base bracket (3) by means of drive (11) and attachment elements (12). Stationary movable roller (7) and movable lever (9) with bearing (18) are arranged on stationary axis (8). Movable lever (9) includes axis (14), on which there is freely rotating roller (13) with limiting bracket (15), fixed on movable lever (9) by means of fasteners (12). At that, on axis of movable lever (9) there is spiral torsion spring (10) fixed by one end to flange part of axis (8), on which movable lever (9) is located, and by the other end to movable lever (9).

EFFECT: reduction of overall dimensions of rope tensioning device, absence of effect on executive movement of rope, as well as possibility of device adjustment.

1 cl, 6 dwg