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Bogie, rail vehicle with same and rail transit system

A technology for rail vehicles and bogies, applied in the field of transportation, can solve the problems of easy overturning and poor stability, and achieve the effects of improving stability, high stability and reducing the risk of overturning

Active Publication Date: 2017-07-28
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the rail transit system in the related art has poor stability, and the rail vehicle is easy to overturn when cornering or traveling at high speed

Method used

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  • Bogie, rail vehicle with same and rail transit system
  • Bogie, rail vehicle with same and rail transit system
  • Bogie, rail vehicle with same and rail transit system

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Embodiment Construction

[0097] 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 and are intended to explain the present invention and should not be construed as limiting the present invention.

[0098] The present invention is based on the inventors of the present application's discovery of the following facts and problems:

[0099] In the straddle type monorail train in the related art, in order to facilitate the evacuation of passengers in an emergency, an independent escape passage is provided. Specifically, by additionally providing a frame on the track, the frame is usually connected to the side of the track and protrudes outward, and then a floor is laid on the frame to form a passageway for evacuating passengers. ...

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Abstract

The invention discloses a bogie, a rail vehicle with the same and a rail transit system. The bogie comprises a bogie frame, a plurality of first horizontal wheels and a plurality of second horizontal wheels. The bogie frame is provided with a rail concave part suitable for straddling on a rail. The first horizontal wheels are pivotally mounted on the bogie frame, suitable for being matched to one side of the rail and coaxially arranged at intervals in the up-down direction. The second horizontal wheels are pivotally mounted on the bogie frame, suitable for being matched to the other side of the rail and coaxially arranged at intervals in the up-down direction. According to the embodiment of the invention, the bogie can improve stability of the whole vehicle and lower the overturning risk of the rail vehicle during turning and high-speed travelling.

Description

technical field [0001] The invention relates to the technical field of transportation, in particular to a bogie, a rail vehicle with the bogie and a rail transit system with the rail vehicle. Background technique [0002] A rail transit system such as a straddle monorail train is composed of a rail vehicle and a track. The rail vehicle includes a car body and a bogie. The car body is pulled by a bogie that straddles the track. However, the rail transit system in the related art has poor stability, and the rail vehicle is easy to overturn when cornering or running at high speed. Contents of the invention [0003] The present invention aims to solve one of the above-mentioned technical problems in the related art at least to a certain extent. For this reason, the present invention proposes a bogie, which can improve the stability of the vehicle and reduce the risk of overturning when the rail vehicle is cornering or traveling at high speed. [0004] The invention also prop...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61B13/04B61B13/06B61F3/00B61F5/52B61F9/00B61F5/38B60L5/39B61C9/50B61D19/02B61D23/00E01B25/10
Inventor 任林曾浩刘俊杰彭方宏李燕阳
Owner BYD CO LTD
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