Translational flight device

A technology of a flying device and a driving device, applied in the field of aircraft, can solve the problems of limited application range and the need for taxiing distance on the take-off runway, and achieve the effect of reasonable structure

Inactive Publication Date: 2021-03-02
GUANGDONG GUOSHIJIAN TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its advantage is that it has lower requirements on the take-off runway but still needs to glide distance, and it cannot hover in the air. The application range is limited

Method used

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  • Translational flight device
  • Translational flight device

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Embodiment Construction

[0017] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0018] Such as Figure 1-3 As shown, a translational flight device according to the present invention includes a translational wing 1 and a driving device 2, and the translational wing 1 includes two wings 10 and a rotating bearing 21, and the two wings 10 are arranged opposite to each other. On both sides of the rotating bearing 21 , and the roots of the two wings 10 are respectively fixedly connected with the rotating bearing 21 ; the driving device 2 is connected with the rotating bearing 21 so that the translational wing 1 can reciprocate up and down. The upper side of the wing 10 is a spoiler airfoil 11, and the lower side of the wing 10 is a fanning airfoil 12; the spoiler airfoil 11 is formed by connecting a front curved surface and a rear smooth surface, and the spoiler airfoil The front curved surface of 11 protrudes upward ...

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PUM

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Abstract

The invention relates to the technical field of aircrafts, in particular to a translational flight device. The device comprises a translational wing and a driving device, the translational wing comprises two wings and a rotating bearing, the two wings are oppositely arranged on the two sides of the rotating bearing, and the wing roots of the two wings are fixedly connected with the rotating bearing; the driving device is connected with the rotating bearing, so that the translational wing can move up and down in a reciprocating manner; the structure is reasonable, when the translational wing ascends, the turbulent flow wing surface interacts with air above the turbulent flow wing surface, the air generates a pressure difference between the front side curved surface and the rear smooth surface of the turbulent flow wing surface, and the direction of the pressure difference is fixed, so that the translational wing is promoted to rotate unidirectionally; when the translational wing descends, the flapping wing surface interacts with air below the flapping wing surface, the rotation of the translational wing enables the flapping wing surface to descend to generate a vector attack angle C, the vector attack angle C enables vertical upward acting force to be generated between the flapping wing surface and the air, and the rotational motion of the translational wing generates lifting force to enable the flight device to obtain the lifting force to achieve the flight purpose.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to a translational flight device. Background technique [0002] The lift device of an aircraft is a mechanism based on aerodynamics. According to the structure, it can be divided into a fixed wing and a rotor. A fixed wing aircraft generally has a fuselage and a symmetrically arranged fixed wing, which is powered by a propeller to obtain a greater flight speed. and mobility. The principle of flight is that there is a relative speed between the fixed wing and the air, and the air interacts with the sides of the fixed wing to generate lift so that the aircraft obtains flight capability. The disadvantage of fixed-wing aircraft is that it cannot hover in the air, and needs to taxi on the runway to take off or land and support the construction of airport facilities. A rotorcraft such as a helicopter is characterized in that it does not need a runway when it takes off and can hover in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C3/20B64C3/58B64D35/00
CPCB64C3/20B64C3/58B64D35/00
Inventor 王志成
Owner GUANGDONG GUOSHIJIAN TECH DEV CO LTD
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