Gauge changing bogie and method for changing gauge

A technology for bogies and gauges, which can be applied to bogies, tracks of different widths, railway car body parts, etc., and can solve problems such as unfinished

Active Publication Date: 2021-02-05
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] In recent years, domestic research and manufacturing institutions have also begun to involve track-changing technology, but they have not been born out of the above-mentioned foreign technologies, such as a domestic track-changing bogie

Method used

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  • Gauge changing bogie and method for changing gauge
  • Gauge changing bogie and method for changing gauge
  • Gauge changing bogie and method for changing gauge

Examples

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Embodiment Construction

[0098] 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.

[0099]A variable-gauge bogie uses a variable-gauge wheel set, so that the bogie has the ability to run on two kinds of gauge lines. The variable gauge wheel set includes two axle boxes, a set of axle assemblies, a gear hub, and a set of locking devices located in the middle of the axle. The locking device is arranged in the middle of the wheel set. When the bogie passes through the ground gauge changing device installed at the junction of the two gauge ...

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PUM

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Abstract

The invention discloses a track gauge bogie and a gauge change method. The bogie includes a frame, an axle assembly, and two axle boxes; a gear hub and a locking device are installed in the middle of the wheel axle assembly. The locking device is located in the middle of the axle; the bottom of the axle box is provided with an axle box lateral limit surface and an axle box vertical bearing surface; the axle assembly includes the axle, a driving wheel mounted on the axle, and a driven vehicle. wheel composition; the driving wheel composition includes a driving wheel and a driving shaft sleeve; the driven wheel composition includes a driven shaft sleeve and a driven wheel; the driving shaft sleeve and the driven shaft sleeve are cross-fitted, and are equipped with locking device. The present invention can realize the track change of the left and right wheels at the same time.

Description

technical field [0001] The invention relates to a variable-gauge bogie and a method thereof, belonging to the field of variable-gauge rail vehicles. Background technique [0002] At present, the gauges of railways in different countries and regions in the world are not the same, and even in some countries and regions, there are multiple gauges coexisting. When the same train needs to operate across railway lines with different gauges, there are currently three processing methods: the first is transshipment, that is, transferring containers / passengers from a train of one gauge to a train of another gauge above; the second is to replace the bogie, that is, to replace the bogie of one gauge with the bogie of another gauge; the third is to use variable-gauge bogies, that is, to change the wheels of the bogie to suit different gauges. gauge. The first two methods have low efficiency, long operation cycle and high cost; the third method is the opposite. Therefore, some countrie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F7/00B61F5/50B60B37/00
CPCB60B37/00B61F5/50B61F7/00
Inventor 陈喜红朱向阳李冠军丁长权祝贺李鸿浩张建全钟晓波刘国云
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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