Bogie and rail vehicle and rail transit system with same
A technology for bogies and tracks, applied in the direction of bogies, devices that relatively move laterally between the underframe and the bogies, vehicle components, etc., can solve the problems of increasing the weight of the bogies, complex structures, and occupying space, and achieve simple structures , Strong carrying capacity and large passenger capacity
Active Publication Date: 2019-11-08
BYD CO LTD
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Problems solved by technology
However, in the rail transit system in the related art, the collector shoes need to be installed by a separate installation mechanism, which not only takes up space, but also has a complicated structure and increases the weight of the bogie
Method used
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[0107] 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.
[0108] The present invention is based on the inventors of the present application's discovery of the following facts and problems:
[0109] 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 transit system. The bogie comprises a bogie frame, a plurality of first horizontal wheels, a plurality of second horizontal wheels, a first collector shoe and a second collector shoe; a first walking wheel, a second walking wheel, a third walking wheel and a fourth walking wheel are pivotally mounted on the bogie frame correspondingly; at least one of the first horizontal wheels is adapted to being matched on the outer side surface of a rail; at least one of the second horizontal wheels is adapted to being matched on the other outer side surface of the rail; the first collector shoe is arranged directly opposite to any one of the first horizontal wheels adapted to being matched on the outer side surface of the rail in the up-and-down direction; and the second collector shoe is arranged directly opposite to any one of the second horizontal wheels adapted to being matched on the other outer side surface of the rail in the up-and-down direction. The bogie provided by the embodiment of the invention is capable of making full use of the installation space of the horizontal wheels without the need for an additional collector shoe mounting mechanism, so that the structure is simple, the weight is low and the load carrying capacity is good.
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, in the rail transit system in the related art, the collector shoes need to be installed by a separate installation mechanism, which not only takes up space, but also has a complex structure and increases the weight of the bogie. 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 make full use of the installation space of the horizontal wheels, and does not need ...
Claims
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IPC IPC(8): B61F5/52B61F5/02B61F13/00B61F9/00B60L5/39B61C9/50B61C3/02
CPCB60L5/39B60L2200/26B61C3/02B61C9/50B61F5/02B61F5/52B61F9/00B61F13/00Y02T30/00
Inventor 任林曾浩刘俊杰彭方宏张国栋
Owner BYD CO LTD