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Swing tip assembly rotation joint

A swivel joint, cutting-edge technology for the design of variable-sweep hydrodynamic bodies

Inactive Publication Date: 2014-01-15
THE BOEING CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Increasing aircraft wingspan to improve aircraft performance may conflict with airport stand and taxiway size constraints

Method used

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  • Swing tip assembly rotation joint
  • Swing tip assembly rotation joint
  • Swing tip assembly rotation joint

Examples

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Embodiment Construction

[0029] The following detailed description is exemplary in nature and is not intended to limit the application and uses of the disclosure or the various embodiments of the disclosure. Descriptions of specific devices, techniques and applications are provided as examples only. Modifications to the examples described herein will be readily apparent to those of ordinary skill in the art, and the generic principles defined herein may be applied to other examples and applications without departing from the spirit and scope of the present disclosure. . The scope of compliance of the present disclosure should be consistent with the claims, and not limited to the examples described and shown herein.

[0030] Embodiments of the present disclosure may be described herein in terms of functional and / or logical block components and various processing steps. It should be understood that such block components may be implemented by any number of hardware, software and / or firmware components ...

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PUM

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Abstract

A rotation joint and methods for rotationally coupling a swing tip assembly to a fluid-dynamic body are presented. A rotation plate configured to couple to the swing tip assembly comprises a slide ring comprising an open center, an upper slide surface, an inner slide surface, and a lower slide surface. An upper joint plate is slidably coupled to the upper slide surface and the inner slide surface is configured to couple the fluid-dynamic body. A lower joint plate is slidably coupled to the lower slide surface and the inner slide surface, and is coupled to the upper joint plate through the open center. The lower joint plate is configured to couple to the fluid-dynamic body.

Description

technical field [0001] Embodiments of the present disclosure generally relate to fluid dynamic design. More specifically, embodiments of the present disclosure relate to the design of variable sweep hydrodynamic bodies. Background technique [0002] Wingspan limitations for commercial aircraft can be driven by airport stand and taxiway size constraints. An extended wingspan can be used to increase aircraft performance, such as lift-drag related efficiency performance. Increasing aircraft wingspan to improve aircraft performance may conflict with airport stand and taxiway size constraints. For example, airport stands and taxiways established for one generation of aircraft may be too small for later generations of aircraft with longer wingspans. Airport constraints may prevent aircraft with larger wingspans from being used in airports with such airport constraints in order to fly more efficiently. SUMMARY OF THE INVENTION [0003] A rotary joint and method for rotational...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64C3/56
CPCB64C3/40B64C23/065B64C5/14B64C3/56Y10T29/49826Y10T403/32606Y10T403/32361Y10T403/32327Y10T403/32254F16C11/04Y02T50/10
Inventor S·萨库拉伊K·T·琼斯S·J·福克斯B·R·福克斯N·I·班尼特M·S·古德
Owner THE BOEING CO
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