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Methods for improvements of the closed wing aircraft concept and corresponding aircraft configurations

A technology of aircraft and wing structure, applied to aircraft, wings, fuselage, etc., can solve problems beyond aesthetics and decorative appearance

Pending Publication Date: 2021-03-19
安德拉斯海尔纳迪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Two different embodiments of these designs are related to pending application WO2016048211A1; however, said patent application for invention proposes several aerodynamic and structural features with great potential for industrial utility, beyond the mentioned aesthetics decorative appearance

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  • Methods for improvements of the closed wing aircraft concept and corresponding aircraft configurations
  • Methods for improvements of the closed wing aircraft concept and corresponding aircraft configurations
  • Methods for improvements of the closed wing aircraft concept and corresponding aircraft configurations

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Embodiment Construction

[0031] Before the drawings are explained and various embodiments of the present invention are presented, it is to be understood that the disclosed concepts, principles, methods, solutions and embodiments are not intended to be limited to the above and following description or to the arrangements presented in the drawings and structural details. The disclosed embodiments are to be considered as non-limiting illustrative examples of the principles of the invention. Based on the presentation and claims, obvious modifications, variations, other embodiments, designs, structures, methods and concepts do not depart from the scope and spirit of the invention in its broadest form, in a manner understood by those skilled in the art. Various changes and modifications may be made within the scope of the invention and the appended claims. The drawings depict and the specification discusses more embodiments, more details, aspects, structures or components than are strictly necessary to exp...

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PUM

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Abstract

Improved closed wing aircraft design and configuration with three wings on either side of the fuselage wherein at least one closed frame is established between the 1st wing (65) and the 2nd wing (67),by using at least one bracing entity. A separate closed frame is established between the 2nd wing (67) and the 3rd wing (71), by using at least one bracing entity. Each of said closed frames definesits own aerodynamic channel. The framework is strong and stiff, the mutually supported parts level out the stress, the load per wing is low. The fuselage is lifted in three points. It is possible to build a very large aircraft of composite materials. The Aspect Ratio is high and the wingspan is relatively short but there are embodiments wherein the 3rd wing has an extended folding tip section.

Description

[0001] Cross References to Related Applications [0002] This application relates to RCD EM 002544510-0001 and 002544510-0002, both filed September 25, 2014, with OHIM / OAMI reference number "StratosLiner"; Swept and Forward Swept Aircraft Wing Segments of Hexagonal Box Wing Construction" pending U.S. Design Patent Application No. 29520505. Said US design patent application became a divisional application, US DIV 29584541. Two different embodiments of these designs are related to application PCT / SE2015 / 050349 (filed March 24, 2015, publication number WO2016048211A1, also having document reference "StratosLiner"). Its national phases are: EP15717275, US15512546, CN201580051870. technical field [0003] The present invention relates to the field of closed wing aircraft design, focusing on novel improvements of some features and addition of new elements to the prior art in this field. The present invention constitutes a new subcategory within the broader category of non-planar ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C1/26B64C3/00B64C3/26B64F5/10B64C39/06B64C39/02
CPCB64C39/066B64C39/068B64F5/00B64U30/10
Inventor 安德拉斯·海尔纳迪
Owner 安德拉斯海尔纳迪