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Railway vehicle buffer for reducing longitudinal impact of train

A technology for railway vehicles and buffers, applied in the direction of buffers, railway car body parts, transportation and packaging, etc., can solve the problems of limited buffer performance, high use cost of buffers, inconvenient installation and maintenance, etc. Buffering effect, the effect of enhancing convenience

Active Publication Date: 2021-01-29
大连海蓝通信信息技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The object of the present invention is to provide a railway car buffer that reduces the longitudinal impact of the train, so as to solve the problems of high use cost, limited buffer performance and inconvenient installation and maintenance of the buffer proposed in the background art

Method used

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  • Railway vehicle buffer for reducing longitudinal impact of train
  • Railway vehicle buffer for reducing longitudinal impact of train
  • Railway vehicle buffer for reducing longitudinal impact of train

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Embodiment Construction

[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] see Figure 1-5 , an embodiment provided by the present invention: a railway car buffer for reducing the longitudinal impact of trains, including a first master buffer cylinder 1, a second master buffer cylinder 2, a buffer frame main body 3, a connecting frame 8 and a nut 10, the first One end of a master buffer cylinder 1 is installed with a second master buffer cylinder 2, and the end of the second master buffer cylinder 2 away from the first master ...

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Abstract

The invention railway vehicle buffer capable of reducing the longitudinal impact of the train comprises a first main buffer cylinder, a second main buffer cylinder, a buffer frame main body, a connecting frame and a nut, wherein the second main buffer cylinder is installed at one end of the first main buffer cylinder, and the buffer frame main body is installed at the end, away from the first mainbuffer cylinder, of the second main buffer cylinder; elastic rubber is installed on the two sides of the interior of the buffering frame body, a first auxiliary buffering cylinder is installed on theouter wall of one side of the buffering frame body, a second auxiliary buffering cylinder is installed at the end, away from the buffering frame body, of the first auxiliary buffering cylinder, and alimiting structure is arranged at the end, away from the first auxiliary buffering cylinder, of the second auxiliary buffering cylinder. According to the buffer, convenience of the buffer during installation and maintenance is enhanced, the buffer performance of the buffer is improved, the function of multi-stage train longitudinal impact reduction of the buffer is achieved, and use cost is reduced.

Description

technical field [0001] The invention relates to the technical field of buffers, in particular to a buffer for railway vehicles that reduces the longitudinal impact of trains. Background technique [0002] Compared with general-purpose trucks, the speed of express trucks with a running speed of 160km / h to 200km / h has been significantly improved, and higher requirements are placed on safety and stability. As an important part of railway vehicles, buffers play a role The longitudinal impact of the train and the function of absorbing the energy of the train are of great significance to reduce the longitudinal impulse of the train, improve the stability of the train operation, and protect the safety of the transported goods. [0003] There are a great variety of such buffers for railway vehicles on the market today, which can basically meet people's needs for use, but there are still certain deficiencies, and the specific problems have the following points. [0004] (1) The rela...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G11/10
CPCB61G11/10
Inventor 张军程启航
Owner 大连海蓝通信信息技术有限公司
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