Electromagnetic guide bogie and rail vehicles

A bogie and guiding technology, applied in the field of rail transit, can solve the problems of wheel flange wear noise, derailment safety of the bogie, etc., and achieve the effects of improving operation stability, improving operation safety and reducing costs.

Inactive Publication Date: 2019-03-29
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to address the deficiencies in the prior art, to provide an electromagnetically guided bogie and a rail vehicle to solve the problems of derailment safety, wheel rim wear and loud noise of the traditional bogie

Method used

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  • Electromagnetic guide bogie and rail vehicles
  • Electromagnetic guide bogie and rail vehicles
  • Electromagnetic guide bogie and rail vehicles

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Embodiment Construction

[0032] The present invention will be described in detail below with reference to the accompanying drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. For the convenience of description, if the words "up", "down", "left" and "right" appear in the following, it only means that the directions of up, down, left and right are consistent with the drawings themselves, and do not limit the structure.

[0033] Such as Figure 2 to Figure 4 As shown, a kind of electromagnetic steering bogie includes a frame 12 and a wheel pair 14, and an axle box 13 is fixed on the outside of the wheel pair 14, and the wheel pair 14 is installed on the bottom of the frame 12 through the axle box 13; the outer surface of the frame 12 A guide electromagnet 11 parallel to the length direction of the frame is fixed on the top, and a guide rail 3 (generally installed on the g...

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Abstract

The invention relates to an electromagnetic guide bogie and rail vehicles, wherein the electromagnetic guide bogie comprises a framework and a wheel pair, an axle box is fixed at the outer side of thewheel pair, and the wheel pair is arranged at the bottom of the framework through the axle box. A guide electromagnet parallel to the length direction of the frame is fixed on the outer side surfaceof the frame and / or the axle box. The bogie of the electromagnetic guide bogie and rail vehicles has extremely low derailment rate and can effectively improve the operation safety of the train. The safety is guaranteed, so that the line and the vehicle can be more scientifically and economically overhauled, and excessive maintenance caused by excessive fear of safety is avoided. The electromagnetic guide bogie and rail vehicles replace the wheel rim with the abrasion-free guide electromagnet, so that the service life of the wheel is effectively prolonged, and meanwhile, the wheel rail noise isreduced, particularly the howling sound caused by the friction of the wheel rim when passing through a curve.

Description

technical field [0001] The invention belongs to the field of rail transportation and relates to an electromagnetic guiding bogie and a rail vehicle. Background technique [0002] Traditional bogies are provided with rims on the inner part of the wheels to guide the train and prevent derailment. [0003] The technology of using the wheel flange to prevent derailment must ensure that there are no foreign objects on the track, otherwise it may bring the risk of derailment, especially on high-speed railways with increasing speed, derailment often brings catastrophic consequences, which brings great consequences to track maintenance and vehicle maintenance. Great pressure and difficulty. In order to ensure safety, excessive repairs often occur during track maintenance and vehicle maintenance, which greatly increases the cost of maintenance. [0004] In addition, when the curve passes, the rim will contact the track. In the section with many curves and small radius, the problem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/26B61F5/52B61F9/00
CPCB61F5/26B61F5/52B61F9/005
Inventor 李茂春陈国胜陶功安陈喜红沈龙江李冠军丁长权郭庆升何永川邓小星颜志军贺世忠罗华军谭云孙志明蒋建辉周鹤李振华陈建周新鹏吴才香汪彦宏
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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