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Charging device for rail vehicle and rail transit system

A rail vehicle and charging device technology, applied in the field of vehicles, can solve the problems of complex contactor structure, large impact and noise between the receiver and arc surface contact, so as to improve the stability and safety of current receiving and reduce the probability of damage , the effect of prolonging the service life

Active Publication Date: 2021-03-26
BYD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, rail vehicles are charged by setting grooves on the road surface, and the receiver is in contact with the arc surface groove for charging. impact and noise

Method used

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  • Charging device for rail vehicle and rail transit system
  • Charging device for rail vehicle and rail transit system
  • Charging device for rail vehicle and rail transit system

Examples

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Embodiment Construction

[0081] 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.

[0082] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "circumferential", etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather...

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PUM

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Abstract

A charging device (1000) for a rail vehicle comprises: a power collecting shoe (100) and a charging rail (300), wherein a charging blade (20) is movably disposed on a bracket (10a), or the charging blade (20) is rotatably disposed on the bracket (10a), or the charging blade (20) is movably and rotatably disposed on the bracket (10a). The charging rail (300) comprises a first charging board (610) and a second charging board (620), the first charging board (610) and the second charging board (620) being arranged at intervals to construct a groove body (630); and when the charging blade (20) enters the groove body (630), the charging blade (20) is electrically connected to both the first charging board (610) and the second charging board (620). Further disclosed is a vehicle system that comprises the charging device. The charging device has the advantages of a simple structure, stability and reliability.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular, to a charging device for rail vehicles and a rail transit system. Background technique [0002] Rail vehicles usually use flexible catenary to take power, using pantograph-catenary or shoe-rail contact charging. The investment cost of this power-taking method is generally high along the third rail power supply. The development potential of transport electric locomotives is huge. [0003] In the related technology, rail vehicles are charged by setting grooves on the road surface, and the receiver is in contact with the arc surface groove for charging. Impact and noise. Contents of the invention [0004] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the present invention proposes a charging device for rail vehicles, which has the advantages of simple structure, stability and reliability. [0005] The present in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L5/38
CPCB60L5/38B60L5/40B60M1/30
Inventor 尹双袁清辉陈冲裘骏
Owner BYD CO LTD