Railway vehicle

A technology for rail vehicles and brakes, which is applied in the field of rail transportation, and can solve problems such as poor driving stability, high overall center of gravity of rail vehicles, and low space utilization

Active Publication Date: 2015-09-09
ZHUZHOU ELECTRIC LOCOMOTIVE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the bogie frame, motor, drive shaft and various functional components in the rail vehicle are arranged in the rail vehicle according to their respective function realization requirements, and the building block assembly structure of various equipment and components makes the track The space utilization rate in the vehicle is low, which causes the overall center of gravity of the rail vehicle to be elevated, resulting in poor driving stability, low ride comfort and low safety
[0005] The defects of poor running stability, ride comfort and low safety of rail vehicles in the above-mentioned prior art are technical problems that those skilled in the art need to solve at present

Method used

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Embodiment Construction

[0025] The core of the present invention is to provide a rail vehicle, through the application of the present invention will significantly improve the running stability, riding comfort and safety of the rail vehicle.

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] Please refer to Figure 1 to Figure 5 , figure 1 It is a schematic diagram of the overall structure of the bogie frame; figure 2 It is a schematic diagram of the structure of the brake mounting seat; image 3 is a schematic diagram of...

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Abstract

The invention relates to the technical field of railway traffic, in particular to a railway vehicle. The railway vehicle comprises a transmission shaft and a bogie frame, the bogie frame comprises a beam provided with a longitudinal groove, and the transmission shaft passes through the longitudinal groove through erecting to locate at the same height region with the bogie frame. Through forming the longitudinal groove structure in the beam, the beam can pass through the longitudinal groove in an erecting mode, and therefore, the longitudinal space occupied by the transmission shaft and bogie frame is integrated, the overall height and gravity center of the railway vehicle are lowered, and the running stability, safety and riding comfort of the railway vehicle are obviously improved.

Description

technical field [0001] The invention relates to the technical field of rail transportation, in particular to a rail vehicle. Background technique [0002] With the development of my country's rail transit industry, more and more new structures are integrated into rail transit equipment. Among rail transit equipment, rail vehicles are the most widely used. [0003] In recent years, the requirements for driving stability, riding comfort and safety on rail vehicles have become higher and higher. Therefore, improving the driving stability, riding comfort and safety of rail vehicles has become a design goal. [0004] In the prior art, the bogie frame, motor, drive shaft and various functional components in the rail vehicle are arranged in the rail vehicle according to their respective function realization requirements, and the building block assembly structure of various equipment and components makes the track The space utilization rate in the vehicle is low, which causes the ...

Claims

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Application Information

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IPC IPC(8): B61F5/52B61F5/00
CPCB61F5/00B61F5/52
Inventor 陈喜红李云召李冠军陈晓峰颜志军陈建张麒何桥彭爱林王志明罗汉高祥易幕霞刘余龙王磊
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO
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