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Railway container vehicle and chassis for same

A technology for containers and vehicles, which is applied to railway car body components, underframes, transportation and packaging, etc. It can solve the problems of poor vehicle dynamics, poor running stability, and large air resistance, and achieve low manufacturing costs and guaranteed operation. Stability, the effect of avoiding energy waste

Active Publication Date: 2014-09-10
CRRC QIQIHAR ROLLING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims to provide an underframe and vehicle for railway container vehicles to solve the problems of large air resistance, poor running stability and poor vehicle dynamic performance in the underframe for railway container vehicles in the prior art

Method used

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  • Railway container vehicle and chassis for same
  • Railway container vehicle and chassis for same
  • Railway container vehicle and chassis for same

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Embodiment Construction

[0029] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.

[0030] As a first aspect of the present invention, an underframe for a railway container vehicle is provided. Such as Figure 1 to Figure 3 As shown, the underframe for a railway container vehicle includes a side beam 10, an air guide portion 20, an end beam 30, a small beam 40 and a corbel 50, the side beam 10 is fish-bellied, and there are two side beams 10, and the two side beams 10 are arranged at intervals and in parallel, the side where the two side beams 10 are close to each other is the inner side, and the side where the two side beams 10 are away from each other is the outer side; the wind guide part 20 is arranged on the windward side of the side beam 10; At the end of the side beam 10; the two ends of the small beam 40 are connected with...

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Abstract

The invention provides a railway container vehicle and a chassis for the same. The chassis comprises two fish-bellied side beams, air guide portions, end beams, small crossbeams and sleeper beams, the side beams are arranged in a spaced and parallel manner, one sides, close to each other, of the side beams are inner sides while one sides, away from each other, of the same are outer sides, the air guide portions are arranged at air facing faces of the side beams, the end beams are arranged on the end portions of the side beams, two ends of the small crossbeams are connected with the side beams in a one-to-one correspondence manner, two ends of the sleeper beams are connected with the side beams in a one-to-one correspondence manner, and the sleeper beams are positioned between the small crossbeams and the end beams. By arranging the air guide portions on the side beams, when the chassis runs, incoming air on the air facing faces of the side beams is guided away by the air guide portions, so that running air resistance of the chassis is reduced effectively, traction power load is reduced effectively, energy resource waste is avoided, traveling safety is guaranteed, and running stability of the chassis is guaranteed.

Description

technical field [0001] The invention relates to the technical field of railway transportation equipment, and more particularly, relates to an underframe and a vehicle for a railway container vehicle. Background technique [0002] At present, my country has developed and produced various types of railway container special vehicles such as X4K and X70 container vehicles. The chassis of these vehicles can only operate below the speed level of 120km / h. [0003] According to the conditions of my country's road network, ordinary passenger cars and freight trains are operated on lines with a train speed of less than 200km / h, and passenger and cargo trains are transported on the same line; on lines with a train speed of 200-250km / h and ballasted lines, fast travel is possible freight train. With the adjustment of my country's economic structure and industrial structure, corresponding changes have taken place in the demand of the cargo transportation market, and the customer demand i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F1/00
Inventor 吴荣坤王胜坤李涛张蕾
Owner CRRC QIQIHAR ROLLING CO LTD
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