Electric aircraft with a plurality of ducted propellers, telescopic wing and telescopic aircraft body

A propeller and wing technology, applied in the field of electric aircraft, can solve the problems of long blanking time, large footprint, small footprint, etc., and achieve the effects of prolonging blanking time, saving electric energy and low noise

Inactive Publication Date: 2017-03-29
苏州儒博特科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the disadvantages of large floor space, energy consumption, and poor safety in the prior art, the present invention provides an electric aircraft solution with multiple tilting ducted propellers, retractable wings an

Method used

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  • Electric aircraft with a plurality of ducted propellers, telescopic wing and telescopic aircraft body
  • Electric aircraft with a plurality of ducted propellers, telescopic wing and telescopic aircraft body
  • Electric aircraft with a plurality of ducted propellers, telescopic wing and telescopic aircraft body

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Embodiment Construction

[0028] Such as figure 1 , figure 2 , image 3 , Figure 4 It is composed of fuselage (8), wing, horizontal tail (6), vertical tail (7), tilting ducted propellers (1), (2) and multi-ducted propeller retractable wings and fuselage Electric aircraft, the wing is formed by nesting the end section of the wing (3), the middle section of the wing (4), and the root section of the wing (5). There is an airfoil, and under the premise of ensuring smooth expansion and contraction of the wing, the gap between the contact surfaces of each nested wing segment should be as small as possible. The wing of the present invention can be made of carbon fiber composite material or high-strength high-modulus polyethylene Processing of fiber composite materials. The wing is not limited to three sections, but also four or five sections as required. Such as Figure 6 , Figure 7 The inner wall of each wing section is fixedly connected with a fixing piece (13) with an internally threaded hole, wh...

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Abstract

The invention provides an electric aircraft with a plurality of ducted propellers, telescopic wing and telescopic aircraft body, which belongs to the field of air materials. According to the invention, the wing comprises a plurality of embedded wing sections; during taking off, landing and parking, the tail parts of the wing and the aircraft body can retract; after liftoff, the tail parts of the wing and the aircraft body are unfolded; and the plurality of ducted propellers capable of tilting are symmetrically distributed in front of and behind the wing and on left and right sides of the aircraft body. Through adoption of the layout, the aircraft can vertically take off and land and can also rapidly fly in a flat way; the floor area is reduced during vertical take off and landing and parking; and during flat flight, the plurality of ducted propellers can tilt for 90 degrees so that the flying speed and airborne period are increased. The takeoff and landing process is safe and reliable and the flight attitude is stable. The invention can be made into manned aircrafts and can be also made into unmanned aerial vehicles.

Description

technical field [0001] The invention relates to an electric aircraft composed of wings, a horizontal empennage, a vertical empennage and a plurality of ducted propellers, which belongs to the field of aviation equipment. Background technique [0002] At present, known helicopters or multi-rotor UAVs all rely on rotary wings to take off vertically, hover and fly horizontally. Due to the existence of the rotors, when taking off and landing in a small space, they are harmful to the surrounding pedestrians or themselves. Certain danger. Chinese patent literature application number: 200420063679.0, name: tandem double duct four nozzle single-person aircraft and application number: 200920053565.0, title: double duct vertical take-off and landing flying car etc. also provide some duct aircraft However, the former is a fixed wing, which occupies a large area when taking off and parking vertically; the latter has no wings, consumes a lot of power, has a short time to stay in the air,...

Claims

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Application Information

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IPC IPC(8): B64C27/08B64C27/20B64C27/26B64C27/28
Inventor 陈康
Owner 苏州儒博特科技有限公司
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