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Joint vehicle group

A technology of joints and car groups, which is applied in the direction of the device for lateral relative movement between the underframe and the bogie, can solve the problems of poor overall operation stability, large performance differences, and inconvenient installation and operation of the connected bogie, and achieve reliable anti-corrosion The effect of diamond stiffness, reliable shock-absorbing performance

Pending Publication Date: 2022-07-05
CRRC YANGTZE CO LTD +1
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  • Summary
  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] In the existing five-joint articulated car group, there are five car bodies connected in sequence. In actual operation, the shock absorption effect is not ideal, and the performance difference is large between empty and heavy car states; The lateral dynamic performance is not ideal; the installation and operation of the bogie connected to the joint parts is inconvenient, the overall running stability is poor, and the vehicle's cornering ability is not ideal

Method used

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Embodiment Construction

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0053] It should be noted that all the directional indications in the embodiments of the present application are only used to explain the relative positional relationship, motion situation, etc. between the components under a certain posture. If the specific posture changes, the directional indication Change accordingly.

[0054] The following disclosure provides many different embodiments or examples for implementing different structur...

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Abstract

The invention belongs to the technical field of railway vehicles, and discloses a joint train set which comprises a train body and a joint bogie arranged below the train body which are arranged in sequence. Every two adjacent vehicle bodies are supported through a middle joint bogie; in the car bodies arranged in sequence, the ends, deviating from each other, of the two car bodies located at the two ends are supported by the end joint bogies respectively. The low-power joint bogie and the joint car set provided by the invention have good overall performance.

Description

technical field [0001] The invention relates to the technical field of railway vehicles, in particular to an articulated vehicle group. Background technique [0002] In the existing five-joint car set, five car bodies are connected in sequence. In actual operation, the shock absorption effect is not ideal, and the performance difference is large in empty and heavy car states; The lateral dynamic performance is not ideal; the installation and operation of the joint-mounted bogie is inconvenient, the overall running stability is poor, and the vehicle's cornering ability is not ideal. SUMMARY OF THE INVENTION [0003] The present invention provides an articulated vehicle set, which aims to improve the shock absorption performance, the anti-diamond stiffness, the installation and operation convenience of the articulated bogie, the overall running stability and the vehicle cornering ability to a certain extent. [0004] In order to solve the above-mentioned technical problems,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/06
CPCB61F5/06
Inventor 廖渝江严志雄涂智文易军恩李华宴吴先年晏梦文江荷燕蒲杨丹唐大璇管希
Owner CRRC YANGTZE CO LTD
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