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Steering bracket of rail vehicle, rail vehicle and track beam

A rail vehicle and steering bracket technology, applied in the field of transportation, can solve the problems of vehicles falling off the track and low safety performance, and achieve the effects of simplifying the structure, requiring low installation accuracy, and improving installation stability

Active Publication Date: 2019-03-05
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, the bogie is usually straddled on the track. This straddle bogie is easily affected by weather conditions such as rain, frost, and snow, which may cause the vehicle to fall off the track. The safety performance is low and indirectly limited vehicle speed

Method used

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  • Steering bracket of rail vehicle, rail vehicle and track beam
  • Steering bracket of rail vehicle, rail vehicle and track beam

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0030] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invent...

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PUM

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Abstract

The invention discloses a steering bracket of a rail vehicle, a rail vehicle and a track beam. The rail vehicle is suitable for running on the track beam; the track beam comprises a first supporting surface, a second supporting surface and a third supporting surface; the first supporting surface, the second supporting surface and the third supporting surface are arranged in the circumferential direction of the track beam; and any two surfaces of the first supporting surface, the second supporting surface and the third supporting surface are not parallel to each other. The steering bracket of the rail vehicle comprises a bracket body, a first running wheel, a second running wheel and a third running wheel. The first running wheel and the bracket body are connected with each other in a rotatable manner; the first running wheel is matched with the first supporting surface; the second running wheel is connected with the bracket body in a rotatable manner; the second running wheel is matched with the second supporting surface; the third running wheel is connected with the bracket body in a rotatable manner; and the third running wheel is matched with the third supporting surface. According to the steering bracket of the rail vehicle, the running stability of the vehicle on the track beam can be improved to prevent the rail vehicle from turning over or falling off.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a steering bracket of a rail vehicle, a rail vehicle and a rail beam. Background technique [0002] In the related art, the bogie is usually straddled on the track. This straddle bogie is easily affected by weather conditions such as rain, frost, and snow, which may cause the vehicle to fall off the track. The safety performance is low and indirectly The speed of the vehicle is limited. Contents of the invention [0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes a steering bracket of a rail vehicle, which has the advantages of simple structure and high safety performance. [0004] The present invention further proposes a rail vehicle, which includes the steering bracket of the rail vehicle as described above. [0005] The invention also proposes a track beam, which ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/00B61F9/00B61B13/06
CPCB61B13/06B61F5/00B61F9/00
Inventor 李凯
Owner BYD CO LTD