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Coaxial helicopter head, coaxial helicopter and using method of coaxial helicopter

A coaxial helicopter and main shaft technology, applied in the field of aircraft, can solve problems such as poor use effect, and achieve the effects of reasonable structure design, better overall use effect and compact mechanism

Pending Publication Date: 2018-04-27
YANCHENG XIANG SHENG CARBON FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Poor use

Method used

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  • Coaxial helicopter head, coaxial helicopter and using method of coaxial helicopter
  • Coaxial helicopter head, coaxial helicopter and using method of coaxial helicopter
  • Coaxial helicopter head, coaxial helicopter and using method of coaxial helicopter

Examples

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Effect test

Embodiment 1

[0055] Please refer to Figure 1-Figure 4 , the present embodiment provides a coaxial helicopter head 100, which includes:

[0056] Rack 11;

[0057] The first main shaft 12, the first main shaft 12 is rotatably connected to the frame 11, the first main shaft 12 is used to connect with the clutch of the coaxial helicopter;

[0058] The first fixing part 13, the first fixing part 13 is connected with the first main shaft 12, and rotates with the rotation of the first main shaft 12;

[0059] The first rotor clamping part 14, the first rotor clamping part 14 is used to clamp the first rotor, the first rotor clamping part 14 is rotatably connected to the first fixing part 13, and the first rotor clamping part 14 The axis of rotation is perpendicular to the axis of rotation of the first main shaft 12, and the axis of rotation of the first rotor holder 14 extends in the length direction of the first rotor;

[0060] The first swash plate 15, the first swash plate 15 includes a fir...

Embodiment 2

[0098] This embodiment also provides a coaxial helicopter, which includes the above-mentioned coaxial helicopter head 100 , which has all the functions of the coaxial helicopter head 100 .

[0099] The structure of the coaxial helicopter head 100 can refer to Embodiment 1.

Embodiment 3

[0101] This embodiment also provides a method for using a coaxial helicopter, using the above-mentioned coaxial helicopter head 100, the method includes:

[0102] Control and manipulate the connecting piece 17 so that the second disc 152 controls the activity of the first disc 151;

[0103] The first disc 151 drives the first connecting member 16 to move;

[0104] The first connecting part 16 drives the first rotor clamping part 14 to rotate relative to the first fixing part 13;

[0105] The first main shaft 12 rotates and drives the first rotor holder 14 to rotate with the first main shaft 12;

[0106] The first disc 151 drives the fourth disc 212 to move through the second connecting member 213, and makes the fourth disc 212 control the third disc 211 to move;

[0107] The third disc 211 drives the third connecting part 22 to move and makes the second rotor clamping part 20 rotate relative to the second fixing part 19;

[0108] The second main shaft 18 rotates and drives ...

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Abstract

The invention provides a coaxial helicopter head, a coaxial helicopter and a using method of the coaxial helicopter, and belongs to the technical field of air vehicles. The coaxial helicopter head comprises a rack, a first spindle, a first fixing piece, a first rotor wing clamping piece, a first tilting disc, a first connecting piece, a control connecting piece, a second spindle, a second fixing piece, a second rotor wing clamping piece, a second tilting disc and a third connecting piece. The coaxial helicopter selects and uses the coaxial helicopter head, and can achieve rapid lifting, and the overall using effect is good. The coaxial helicopter head is reasonable in structural design, compact in mechanism and huge in market application potentiality. The coaxial helicopter comprises the coaxial helicopter head, and has all functions of the coaxial helicopter head. Through the using method of the coaxial helicopter, rapid lifting of the coaxial helicopter can be achieved.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to a coaxial helicopter head, a coaxial helicopter and a method for using the coaxial helicopter. Background technique [0002] Coaxial helicopters, also known as coaxial anti-propeller helicopters, are two-layer blades that share a transmission shaft, but the rotation direction is opposite, not only balancing out the one-way rotation deflection moment, but also the first layer provides the second layer with a "pre- Compression", the second stage has a larger "intake / exhaust volume" and "airflow density". Although the effect is not doubled, the improvement is obvious. [0003] The inventor has found in research that the traditional coaxial helicopter has at least the following disadvantages: [0004] The lifting speed is slow; [0005] The use effect is poor. Contents of the invention [0006] The purpose of the present invention is to provide a coaxial helicopter head which i...

Claims

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Application Information

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IPC IPC(8): B64C27/10
CPCB64C27/10
Inventor 胡礼杰郑尧刚赵新年杨建恒
Owner YANCHENG XIANG SHENG CARBON FIBER
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