Ducted power plant and aircraft
A power device and ducting technology, applied in the field of aircraft, can solve the problems of unfavorable aircraft control, large torque, low aerodynamic rate efficiency, etc., and achieve the effects of weakening turbulence, reducing energy loss, and reducing gas friction
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 example
[0041] see figure 2 and image 3 , the ducted power device of this embodiment has two ducts, respectively the first duct 25 and the second duct 20, the first duct 25 and the second duct 20 are cylindrical bodies, and both ends Opening, as can be seen from Figure 2, the diameter of the first duct 25 is smaller than the diameter of the second duct 20, and the first duct 25 is installed in the second duct 20.
[0042] see Figure 4 , the first duct 25 has a cylindrical shell 26, and a cylindrical mounting hole 27 is arranged in the shell 26. Both ends of the shell 26 and the mounting hole 27 are open, and the axis of the mounting hole 27 is in line with the shell 26. axes overlap. Four connection plates 28 are connected between the shell 26 and the installation hole 27 , and the four connection plates 28 are evenly arranged in the circumferential direction of the first duct 25 . In this embodiment, the axial length of the installation hole 27 is smaller than the axial length o...
no. 2 example
[0063] see Figure 9 , the ducted power device of this embodiment has two ducts, which are the first duct with a smaller inner diameter and the second duct 60 located outside the first duct. In this embodiment, the first duct is composed of two ducts. Parts are composed of the duct 50 installed in the second duct 60 and the duct 62 fixed in the second duct 60 .
[0064] see Figure 10 , the second duct 60 is provided with an installation ring 61, and the installation ring 61 is fixed on the inner wall of the second duct 60 through a plurality of connecting plates. A duct 62 is arranged on the installation ring 61 , and the duct 62 is fixed on the inner wall of the second duct 60 through a plurality of connecting plates 63 , and the duct 62 and the second duct 60 are coaxially arranged. The duct 50 is installed in the installation ring 61 , and the inner diameter of the duct 50 is smaller than the inner diameter of the second duct 60 , and the duct 50 and the second duct 60 a...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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