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Aerodynamic Brake Wind Wing

An aerodynamic braking and wind wing technology, applied in pneumatic brakes, hydrodynamic brakes, hydrostatic brakes, etc., can solve the problems of heavy metal materials, easy fatigue, and great influence of external temperature, so as to improve impact damage. resistance, improved safety, reduced impact

Active Publication Date: 2016-01-20
华伍轨道交通装备(上海)有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing air brake devices used in high-speed trains are generally made of metal materials. The weight of metal materials is heavy, and the stress is concentrated at the bending part of the metal brake plate, which is prone to fatigue and is greatly affected by the external temperature.

Method used

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  • Aerodynamic Brake Wind Wing
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Embodiment Construction

[0031] The specific implementation of the aerodynamic braking wind vane of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0032] See attached figure 1 , the two sides of the wing main panel 1 are bent backward into an arc shape, and the rocker arm 2 is fixedly connected to the back of the wind wing main panel 1 through the connection joint preset in the wind wing main panel 1, and the rocker arm 2 is two , are arranged symmetrically on the main panel 1 of the wind wing, and the rocker arm 2 is provided with a mounting hole for fixing the flippable wind wing plate on the mounting seat and connecting it to the driving mechanism. In the center below the back side of the wind wing main body panel 1, an intermediate seat 4 is installed, and the intermediate seat 4 is also fixedly connected by a connection joint preset in the wind wing main body panel 1, and the intermediate seat 4 is provided with a mounting hole for connect...

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Abstract

The invention discloses an air wing plate for aerodynamic braking, which comprises a face plate of an air wing body, rocker arms and a middle seat. The face plate of the air wing body comprises a first fiber reinforced material layer, a foamed sandwich material layer and a second fiber reinforced material layer, the three layers are integrally adhered through glue film materials, and vertical and longitudinal ribs are arranged in the foamed sandwich material layer. The layered structure enables the air wing plate to bear higher pneumatic loads, temperature, humidity, impact, corrosion and the like in operation, and safety and stability can be achieved.

Description

technical field [0001] The invention relates to a train auxiliary braking device, in particular to an aerodynamic braking wind vane. Background technique [0002] The existing air brake devices used in high-speed trains are generally made of metal materials. The metal materials are heavy, and the stress is concentrated at the bend of the metal brake plate, which is prone to fatigue and is greatly affected by the external temperature. Contents of the invention [0003] The object of the present invention is to solve the above technical problems and provide an aerodynamic braking wind vane, in order to make the wind vane have good process performance, thermal stability and reliability. [0004] The technical scheme that the present invention takes is: [0005] An aerodynamic braking wind wing board, comprising a main body panel of the wind wing, a rocker arm and an intermediate seat, characterized in that the main body panel of the wind wing comprises a first fiber reinforc...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61H11/06
Inventor 倪成权裴玉春左建勇曾宪华
Owner 华伍轨道交通装备(上海)有限责任公司