Bogie and rail vehicle and rail transit system with same
A rail transit and bogie technology, applied in the field of transportation, can solve the problems of easy overturning and poor stability, and achieve the effect of improving stability, high stability and strong bearing capacity
Active Publication Date: 2019-09-13
BYD CO LTD
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- Application Information
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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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Embodiment Construction
[0103] 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.
[0104] The present invention is based on the inventors of the present application's discovery of the following facts and problems:
[0105] 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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The invention discloses a bogie, a rail vehicle with the same and a rail transportation system. The bogie comprises a bogie framework, a first travelling wheel, a second travelling wheel, a third travelling wheel, a fourth travelling wheel, a plurality of first horizontal wheels and a plurality of second horizontal wheels. The first travelling wheel, the second travelling wheel, the third travelling wheel and the fourth travelling wheel are mounted on the bogie framework in a pivoted mode. The multiple first horizontal wheels are mounted on the bogie framework in a pivoted mode, are suitable for being matched on one side of a rail and are coaxially arranged at intervals in the vertical direction. The multiple second horizontal wheels are mounted on the bogie framework in a pivoted mode, are suitable for being matched on the other side of the rail and are coaxially arranged at intervals in the vertical direction. According to the bogie of the embodiment of the invention, the stability of the whole vehicle can be improved, the toppling risk of the rail vehicle at the time of turning or travelling with the high speed is reduced, and bearing capacity is high.
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 whole vehicle, reduce the risk of overturning when the rail vehicle is cornering or running at high speed, and has a strong bearing capacit...
Claims
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IPC IPC(8): B61B13/06B61C13/08B61F3/00B61F5/02B61F5/52B60L5/00
Inventor 任林曾浩刘俊杰彭方宏张国栋
Owner BYD CO LTD