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Aircraft with three layers of rotors rotating in same direction and at same speed

An aircraft and rotor technology, applied in the field of aircraft, can solve problems such as limited application scope and the need for taxiing distance on the take-off runway.

Inactive Publication Date: 2021-03-05
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 a taxiing distance, and it cannot hover in the air. The application range is limited

Method used

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  • Aircraft with three layers of rotors rotating in same direction and at same speed
  • Aircraft with three layers of rotors rotating in same direction and at same speed

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Embodiment Construction

[0018] The technical solutions of the present invention will be described below in conjunction with the accompanying drawings and embodiments.

[0019] Such as figure 1 and figure 2 As shown, a kind of aircraft with three layers of rotors rotating in the same direction and at the same speed according to the present invention includes a frame 1, a power plant is arranged in the frame 1, and a flying device is arranged on the top of the frame 1, and the flying device includes a first flying unit 1. The second flight unit and the third flight unit. The first flight unit includes a sleeve 11, a rotating bearing 10 and middle rotors 7 symmetrically fixed on both sides of the rotating bearing 10. The rotating bearing 10 is fixed on the sleeve 11. The cylinder 11 is fixed on the frame 1, and the second flying unit is arranged above the first flying unit. The second flying unit includes a transmission rod 9, a rotating bearing-8 and upper rotors 6 symmetrically fixed on both sides o...

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Abstract

The invention relates to the technical field of aircrafts, and particularly relates to an aircraft with three layers of rotors rotating in the same direction and at the same speed. The aircraft comprises a rack, wherein a power device is arranged in the rack, a flight device is arranged at the top of the rack and comprises a first flight unit, a second flight unit and a third flight unit, the first flight unit comprises a sleeve, a second rotating bearing and middle-layer rotors symmetrically fixed to the two sides of the second rotating bearing, the second rotating bearing is fixed to the sleeve, the sleeve is fixed to the rack, the second flight unit is arranged above the first flight unit, the second flight unit comprises a transmission rod, a first rotating bearing and upper-layer rotors symmetrically fixed to the two sides of the first rotating bearing, the first rotating bearing is fixed to the upper end of the transmission rod, the lower end of the transmission rod penetrates through the sleeve and is connected with the power device in the rack, the power device drives the transmission rod to vertically move up and down in the sleeve, and the third flight unit is arranged below the first flight unit and comprises a third rotating bearing and lower-layer rotors symmetrically fixed to the two sides of the third rotating bearing.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to an aircraft with three-layer rotors rotating in the same direction and at the same speed. Background technique [0002] The lift device of an aircraft is a device based on aerodynamics. According to the structure, it can be divided into fixed wings and rotors. Fixed wing aircraft generally have a fuselage and symmetrically arranged fixed wings, which are powered by propellers to obtain greater flight speeds. and mobility. Its flight principle is that there is a relative speed between the fixed wing and the air, and the interaction between the air and the various surfaces of the fixed wing generates 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 the support of airport facilities. A rotorcraft such as a helicopter is characterized in that it d...

Claims

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Application Information

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IPC IPC(8): B64C3/20B64C3/58B64D27/24B64D35/02B64D35/06B64C27/32B64C27/10
CPCB64C3/20B64C3/58B64D27/24B64D35/02B64D35/06B64C27/32B64C27/10
Inventor 王志成
Owner GUANGDONG GUOSHIJIAN TECH DEV CO LTD
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