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Integrated base, bogie frame and railway vehicle

A technology of integrating seats and bogies, applied in the field of rail vehicles, can solve the problems of inconvenient installation, large number of mounting seats, and large space occupation, and achieve the effect of reducing the number of mounting seats, increasing the installation rate, and reducing the manufacturing cost.

Active Publication Date: 2020-11-03
CRRC TANGSHAN CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide an integrated seat, a bogie frame and a rail vehicle, aiming to solve the technical problems of the current bogie frame with a large number of mounting seats, a large space occupation, and inconvenient installation

Method used

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  • Integrated base, bogie frame and railway vehicle
  • Integrated base, bogie frame and railway vehicle
  • Integrated base, bogie frame and railway vehicle

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Embodiment Construction

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] Please also refer to figure 1 and figure 2 , the integration seat provided by the embodiment of the present invention will now be described. The integrated seat includes a seat body 300 , a second anti-serpentine mounting seat 310 disposed on one side of the seat body 300 , and an anti-rolling mounting seat 320 disposed on the other side of the seat body 300 .

[0030] In the prior art, the anti-serpentine mounting seat and the anti-rolling mounting seat are two independent mounting seats, which occupy a large space, cause difficulties in assembling and w...

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Abstract

The invention provides an integrated base, a bogie frame and a rail vehicle, and belongs to the technical field of rail vehicles. The integrated base comprises a base body, a second anti-snakelike mounting base arranged on one side of the base body and an anti-side-rolling mounting base arranged on the other side of the base body. The bogie frame comprises two side beams, and integrated seats arearranged on the outer sides of the two side beams respectively; two anti-side-rolling mounting bases arranged on the two integrated bases are used for being matched with each other to mount the same anti-side-rolling torsion bar device, and the two second anti-snakelike mounting bases arranged on the two integrated bases are used for being in one-to-one correspondence with the two first anti-snakelike mounting bases mounted on the two sides of the bogie. A rail vehicle includes the bogie frame. According to the integrated base, the bogie frame and the rail vehicle, two purposes are achieved through one base, the structure is compact, the occupied space is small, snaking motion and side rolling motion of the vehicle can be effectively restrained, and then the safety and comfort of train operation are guaranteed.

Description

technical field [0001] The invention belongs to the technical field of rail vehicles, and more specifically relates to an integrated seat, a bogie frame and a rail vehicle. Background technique [0002] The bogie frame is the running part of the rail vehicle and one of the most critical components of the subway vehicle. It directly determines the safety and comfort of the vehicle operation, especially in high-speed and heavy-load operating conditions. performance requirements are getting higher and higher. As the main frame of the bogie frame, the frame is the core part of the bogie frame, and plays the role of connecting various functional components, transmitting and bearing loads, etc. [0003] Snaking motion is an inherent motion of a railway rolling stock, like the motion of a snake as it bends forward. If this movement is controlled within a certain range, it will guide the movement of the railway vehicle. However, once this movement is out of control, it will make ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/52B61F5/24
CPCB61F5/24B61F5/52
Inventor 宋兴华孙克强孙林祥郑建科刘国田宫在飞姜斌张杰毕越宽
Owner CRRC TANGSHAN CO LTD
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