Aircraft with foldable rotor wings and flight mode

An aircraft and rotor technology, applied in the field of retractable rotor aircraft and flight modes, can solve problems such as low speed, and achieve the effect of increasing speed and overcoming wind resistance

Active Publication Date: 2019-03-15
HUNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, even if the rotor shaft rotates to a horizontal state and flies in the form of a propeller aircraft, due to the shape and size limitations of the rotor itself and the characteristics of the propeller aircraft itself, its speed is still relatively low compared to the speed of a jet engine aircraft

Method used

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  • Aircraft with foldable rotor wings and flight mode
  • Aircraft with foldable rotor wings and flight mode
  • Aircraft with foldable rotor wings and flight mode

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Embodiment Construction

[0021] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Such as figure 1 As shown, a kind of aircraft that can retract the rotor, comprises aircraft body, rotor and jet engine 1, and described jet engine 1 is installed in the tail of aircraft body, and the both sides of described aircraft body are respectively equipped with rotor, and described rotor passes through the rotating shaft It is connected with the aircraft body, and the rotor can rotate around the axis of rotation. The rotor includes the rotor shaft 2, the rotor blades 4 and the ...

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PUM

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Abstract

The invention belongs to the field of flight products, and specifically discloses an aircraft with foldable rotor wings. The aircraft comprises an aircraft body, the rotor rings and a jet engine, wherein the jet engine is installed at the tail of the aircraft body; the rotor wings are rotatably installed on two sides of the aircraft body through rotating shafts; each rotor wing comprises a rotor wing shaft, a rotor wing blade and a substrate, each substrate comprises a fixed seat and a rotating part, each rotating part is movably connected with the corresponding fixed seat, and each rotor wingblade is connected with the corresponding rotating part through a rotary pin. Moreover, the invention also discloses a flight mode of the aircraft. According to the aircraft disclosed by the invention, the rotor wings can rotate to be parallel or vertical to the horizontal plane in the flight process, the rotor wing blades can realize unfolding and folding, the vertical lifting and air suspensioncapacities of an ordinary tilt aircraft are maintained, and the wind drag generated by the rotor wing blades in the forwarding process is also overcome, so that the flight speed of the aircraft is increased.

Description

technical field [0001] The invention belongs to the field of flight products, and in particular relates to an aircraft with retractable rotors and a flight method. Background technique [0002] Tilting rotor aircraft is a new type of aircraft that integrates fixed-wing aircraft and helicopters. It not only has the ability to take off and land vertically and hover in the air, but also has the ability to cruise at a higher speed like a propeller aircraft. The tilt rotor aircraft has a unique set of rotatable rotor tilt system components, which are generally installed at the tip of the two wings similar to the wings of a fixed-wing aircraft. When taking off and landing vertically, the rotor axis is perpendicular to the ground, and it is in a horizontal helicopter flight state. , and can hover in the air, fly back and forth and sideways. After the tilt-rotor aircraft takes off and reaches a certain speed, the rotor shaft can be tilted forward at an angle of 90° and is in a hori...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/28B64C27/26B64C27/50
CPCB64C27/26B64C27/28B64C27/50
Inventor 龚志辉
Owner HUNAN UNIV
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