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

Wing assembly

A wing and component technology, applied in the field of aircraft wings, can solve problems such as poor cruise performance

Pending Publication Date: 2021-07-13
朱上翔
View PDF1 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its cruise performance is still not as good as that of fixed-wing aircraft

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
  • Wing assembly
  • Wing assembly
  • Wing assembly

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] Please refer to figure 1 , figure 2 and image 3 , a wing assembly is provided for this embodiment, which includes:

[0056] Drive shaft 1, the drive shaft 1 is used to drive the wing to rotate;

[0057] Wing mounting bracket 2, the middle part of wing mounting bracket 2 is connected with the end of driving shaft 1;

[0058] The first blade 3, the first blade 3 is arranged on one side of the wing mounting bracket 2, and the first blade 3 is rotationally connected with the wing mounting bracket 2;

[0059] The second blade 4, the second blade 4 is arranged on the other side of the wing mounting bracket 2;

[0060] The transmission mechanism 6 is installed on the wing mounting bracket 2, and the transmission mechanism 6 drives the first blade 3 to rotate.

[0061] In some embodiments of the present invention, in order to realize that "helicopter" obtains excellent flight performance, the most critical problem is to properly solve the transition from the vertical lif...

Embodiment 2

[0066] Please refer to figure 1 , the present embodiment proposes based on the technical solution of embodiment 1, and also includes an automatic wing balance mechanism 9, and the automatic wing balance mechanism 9 includes a sensing ring 92, two inertial balls 91 and two pushing links 93; the sensing ring 92 includes The circular outer ring and the horizontal shaft connected to the inner wall of the circular outer ring, the horizontal shaft runs through the side wall of the driving shaft 1, and the horizontal shaft is connected to the driving shaft 1 in rotation. Two inertial balls 91 are symmetrically arranged on the circular outer ring. Two push links 93 are arranged symmetrically, and one end of any push link 93 is hinged with the wing mounting bracket 2, and the other end of the push link 93 is hinged with the circular outer ring.

[0067] The wing automatic balancing mechanism is set to drive the wing mounting bracket 2 to swing, the middle part of the wing mounting brac...

Embodiment 3

[0069] Please refer to figure 1 , this embodiment proposes based on the technical solution of Embodiment 1, the first blade 3 is sleeved on the wing mounting bracket 2, the first blade 3 includes a front edge portion 31 and a rear edge portion, and the rear edge portion includes a spreader plate 33, and the fixed plate 32, the expansion plate 33 is hinged with the front edge portion 31, and the fixed plate 32 is connected with the front edge portion 31.

[0070] In some embodiments of the present invention, if the wing mounting bracket 2 is connected to the outer wall of the first blade 3, according to the analysis of aerodynamics, it can be seen that the connection between the blade and the rotor must be fixed under the high-speed rotation of the rotor. Larger resistance is generated, so in order to avoid the above situation, the present embodiment uses the first blade 3 to be sleeved on the wing mounting bracket 2, considering that after the first blade 3 is sleeved on the w...

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 provides a wing assembly, and relates to the technical field of aircraft wings. The wing assembly comprises a driving shaft used for driving a wing to rotate, the middle of a wing mounting support is connected with the end of the driving shaft, a first paddle is arranged on the wing mounting support and rotationally connected with the wing mounting support, a second paddle is arranged on the wing mounting support, a transmission mechanism is mounted on the wing mounting support, and the transmission mechanism drives the first paddle to rotate. The wings with different wing section types are installed, a steering mechanism is installed in a first blade, the relative direction between the first blade and a second blade can be changed online, the front edge and the rear edge of the two blades are in axial symmetry in the vertical lifting process, and the wings become rotor wings; during horizontal flight, the front and rear edges of the two blades are in plane symmetry, and the wings are changed into fixed wings. The vertical take-off and landing of an aircraft can be realized, and the cruising performance of the aircraft can be improved.

Description

technical field [0001] The present invention relates to the field of aircraft wings, in particular to a wing assembly. Background technique [0002] At present, aircraft in the aviation field are generally divided into two categories: fixed-wing aircraft that roll and take off and land, and cruise horizontally; helicopter or gyroplane. These two types of aircraft each have their advantages and disadvantages. Each has its main purpose. Since the aircraft came out more than 100 years ago, people have been trying to create a new type of aircraft that combines the advantages of the above two types of aircraft: that is, an all-in-one aircraft that can take off and land on the spot and cruise at a high efficiency level. However, this goal has not been fully achieved so far. In the past ten years, with the rapid development of advanced technologies such as automatic control, Internet, artificial intelligence, new energy, new materials and intelligent transportation, a new syste...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B64C27/32B64C27/473
CPCB64C27/32B64C27/473
Inventor 朱上翔
Owner 朱上翔
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com