Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Integrated type frame light aircraft

An all-in-one, aircraft technology, applied in the field of aircraft, can solve the problems of lack of storage space, large aircraft mass, and large occupied space, and achieve the effect of changing the manufacturing process, improving the cargo capacity, and increasing the space

Inactive Publication Date: 2019-12-24
QINGDAO DUQIU NEW ENERGY TECH CO LTD
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing aircraft manufacturing process, the wing and the fuselage cannot be integrated, and in the existing aircraft, the wing, as an important part of the aircraft, occupies a large space, but the flat design of the wing makes it difficult to There is storage space, but the cabin space of the aircraft is limited, resulting in a small storage space of the aircraft, which cannot maximize the storage capacity of the aircraft
[0003] In addition, the existing aircraft construction is made of metal frames and metal materials. The quality of the aircraft is large, the production is difficult, and the production cost is high. How to reduce the weight of the aircraft and reduce the production cost has become a difficult problem for technicians.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Integrated type frame light aircraft
  • Integrated type frame light aircraft
  • Integrated type frame light aircraft

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1 to Figure 3 Shown, a kind of unibody frame lightweight aircraft, including fuselage, nose, tail and wings.

[0030] The aircraft in the present embodiment is an aircraft, comprising an integral frame 1, and the integral frame 1 is integrally formed by a wing frame 11 and a fuselage frame 12;

[0031] There are a plurality of main steel cables 21 wound on the outside of the integrated frame 1, and the main steel cables 21 form a supporting mesh surface outside the integrated frame 1, and a plurality of auxiliary steel cables 22 are also arranged between the main steel cables 21, so that the supporting mesh surface more detailed. In order to reduce aircraft weight and reduce material consumption, the auxiliary steel cable 22 should be thinner than the main steel cable 21.

[0032] An outer protective layer 3 of flexible material is arranged on the supporting net surface. Preferably, the outer protective layer 3 is a flexible plate formed by laminating ...

Embodiment 2

[0042] Such as Figure 4 to Figure 6 As shown, in this embodiment, the aircraft includes a one-piece frame 1 , and the one-piece frame 1 is integrally formed by a fuselage frame 12 , a nose frame 13 and a tail frame 14 .

[0043] The main steel cable 21 and the auxiliary steel cable 22 are wound on the outside of the integrated frame 1, and an outer protective layer 3 is installed on the outside. Mounting ports connected to the wing frame 11 are reserved on both sides of the integrated frame 1, and the wing frame 11 is tightened through the The parts are installed on the installation port.

[0044] A cabin is formed inside the wing frame 11 , and the main steel cables 21 and auxiliary steel cables 22 are also wound around the outside of the wing frame 11 .

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to an integrated type frame light aircraft. A fuselage, a nose, a tail and wings are included; the aircraft comprises an integrated type frame which comprises a nose and tail frame, a wing frame / at least one of the nose and tail frame and the wing frame, and a fuselage frame; a plurality of main steel ropes are wound on the outer side of the integrated type frame, and form asupporting network surface on the outer side of the integrated type frame, and the supporting network surface is provided with an outer protective layer of a flexible material; and a cabin body is formed in the wing frame. The integrated type frame light aircraft is convenient to manufacture, and a traditional airplane riveting welding type complex manufacturing process is changed; an airplane issmall in weight, and except the frame, the airplane basically does not need a metal material, so that use of metal is reduced in a large scale; the wings are provided with storage spaces, so that thegoods carrying capacity of the airplane is improved; and radar preventing is achieved, the outer protective layer is on the outer layer of the airplane, a nonmetallic material is adopted, radar preventing is effective, and the integrated type frame light aircraft is applicable to a military aircraft.

Description

technical field [0001] The invention relates to the technical field of aircraft, in particular to an integrated frame lightweight aircraft. Background technique [0002] In the existing aircraft manufacturing process, the wing and the fuselage cannot be integrated, and in the existing aircraft, the wing, as an important part of the aircraft, occupies a large space, but the flat design of the wing makes it difficult to There is storage space, but the cabin space of the aircraft is limited, resulting in a small storage space of the aircraft, which cannot maximize the storage capacity of the aircraft. [0003] In addition, the existing aircraft construction is made of metal frames and metal materials. The quality of the aircraft is large, the production is difficult, and the production cost is high. How to reduce the weight of the aircraft and reduce the production cost has become a difficult problem for technicians. Contents of the invention [0004] The technical problem t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B64C1/06B64C1/12
CPCB64C1/061B64C1/12Y02T50/40
Inventor 成立
Owner QINGDAO DUQIU NEW ENERGY TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products