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A retractable flexible seawater rudder wing

A retractable, flexible technology

Active Publication Date: 2020-12-01
CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, traditional underwater vehicles have high navigation power, high energy consumption, and high noise during navigation. The concealment and endurance of underwater operations are weak, and they cannot meet the requirements of high-speed navigation.

Method used

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  • A retractable flexible seawater rudder wing
  • A retractable flexible seawater rudder wing
  • A retractable flexible seawater rudder wing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Specific embodiments of the present invention will be described below.

[0017] Such as figure 1 As shown, a retractable flexible seawater rudder wing includes a cabin body 14 connected to each other and a rigid wing 1, the rigid rudder 3 is installed at the tail of the rigid wing 1, and a recovery structure cavity 12 is opened on the rigid wing 1, and the support structure 7 One end is installed in the recovery structure cavity 12, the other end of the support structure 7 is connected to the flexible sea wing 2, and the output end of the telescopic mechanism 13 is connected to the support structure 7 for driving the support structure 7 with the flexible sea wing 2 in the recovery structure cavity 12. Stretch in or stretch out, telescoping mechanism 13 is a hydraulic drive structure, and its driving mode and structure are existing known technology, and the structure and supporting principle of support structure 7 among the present invention also all adopt existing known...

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PUM

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Abstract

The invention relates to a retractable flexible seawater rudder wing. The wing comprises a cabin and a rigid wing which are connected with each other, a rigid rudder is mounted on the tail of the rigid wing, a recovery structure cavity is formed on the rigid wing, one end of a support structure is installed in the recovery structure cavity, the other end of the support structure is connected to aflexible seawater wing, and an output end of a telescopic mechanism is connected to the support structure for driving the support structure with the flexible seawater wing to extend in or out from therecovery structure cavity; a flexible wing recovery device for retracting the flexible seawater wing inside the recovery structure cavity and an injection and drainage system for injecting water intoand draining water from the flexible seawater wing are further included. The wing can be applied to a quiet gliding condition, provide greater gliding force for underwater vehicle gliding, facilitatethe gliding of an underwater vehicle, assist navigation of the underwater vehicle, reduce the navigation power of a propulsion device, can reduce the direct running resistance by recycling the flexible seawater wing, meet the need of high-speed navigation, and improve the concealment and endurance of the underwater vehicle.

Description

technical field [0001] The invention relates to the field of underwater navigation equipment, in particular to a retractable flexible seawater rudder wing. Background technique [0002] An underwater vehicle is a vehicle that sails underwater, including manned underwater vehicles and unmanned underwater vehicles, which can complete underwater exploration, detection, and even military offensive and defensive tasks. At present, traditional underwater vehicles have high navigation power, high energy consumption, and high noise during navigation. The concealment and endurance of underwater operations are weak, and they cannot meet the requirements of high-speed navigation. Contents of the invention [0003] In view of the above existing problems, the applicant has made research and improvement, and provides a retractable flexible seawater rudder wing, which can be used in quiet gliding conditions, not only can reduce the resistance of direct flight, but also improve the concea...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63G8/14B63B1/24B63B1/26B63B1/30
Inventor 彭亮斌
Owner CHINA SHIP SCIENTIFIC RESEARCH CENTER (THE 702 INSTITUTE OF CHINA SHIPBUILDING INDUSTRY CORPORATION)