Light aircraft retractable landing gear

Abstract

The invention provides a light aircraft retractable landing gear which comprises an electric telescopic rod used for retracting and releasing the landing gear, a longitudinal shock absorber playing amain shock absorption role in up-and-down shock, and a yield type self-adaptive aircraft wheel mechanism self-adaptively adjusted in response to ground impact force and playinga rapid deceleration role, and relates to the field of landing gears. According to the light aircraft retractable landing gear, according to the problems of the existing light aircraftlanding gear, a special structure whichcan be transferred and can greatly weaken the impact force is designed; the structures do not need to be provided with excessive electrical equipment; simple and light structure and convenient use areachieved, and therefore, the problems that a common light aircraft landing gear comprises aircraft wheels, the design is light, excessive auxiliary devices are difficult to install on thelanding gear, the landing gear is easy to bend and damage when bearing the interaction of strong thrust and resistance, the friction between aircraft wheels and the ground is easy to be influenced by the ground environment, and the safe landing of an aircraft is influenced to a certain extent can thus be effectively solved.

Description

technical field [0001] The invention relates to the technical field of landing gear, in particular to a light aircraft retractable landing gear. Background technique [0002] The landing gear is an accessory device that supports the aircraft and moves on the ground at the lower part of the aircraft. The landing gear is the only part that supports the entire aircraft, so it is an integral part of the aircraft. When the aircraft takes off Finally, the landing gear can be retracted depending on the performance of the aircraft. Retracting the landing gear can reduce air resistance, reduce energy consumption, and at the same time protect the landing gear. Wheels with pneumatic tires are installed at the bottom of the aircraft. In order to shorten the landing distance, brakes or automatic braking devices are installed on the wheels. In addition, retractable mechanisms, front wheel dampers and turning control mechanisms are also included. However, in the aircraft When the landing ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a light aircraft retractable landing gear, which solves the problem that the general light aircraft landing gear including the wheel design is relatively light, and it is difficult to install too many auxiliary devices on the landing gear. When the strong thrust and resistance interact, the landing gear is prone to bending damage, and the friction between the wheel and the ground is easily affected by the ground environment, which affects the safe take-off and landing of the aircraft to a certain extent.

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