FIELD: aviation; ground servicing of flying vehicles.
SUBSTANCE: proposed aircraft towing-tug has tractor 1, control hydraulic cylinder 5 and actuating hydraulic cylinder, protective casing 8 for protecting the actuating hydraulic cylinder rod against bending moments and hydraulic drive. Actuating hydraulic cylinder is directly engageable with front strut of flying vehicle, thus making it possible to proportionally and additionally load the drive wheels of towing-tug with flying vehicle mass of its front strut. Control and actuating hydraulic cylinders are secured to towing-tug frame by means of Hooke's joints.
EFFECT: improved tractive and adhesive properties of towing-tug due to automatic control of its adhesive weight depending on tractive resistance of flying vehicle.
1 dwg
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