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Anti-pitching connecting device for magnetic suspension vehicle

A technology for connecting devices and vehicles, applied in the field of rail vehicles, can solve problems such as unreasonable solutions and insufficient longitudinal traction, and achieve the effects of reducing nodding vibration, increasing nodding stiffness, and improving running stability and comfort.

Inactive Publication Date: 2013-10-30
SOUTHWEST JIAOTONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will bring some problems such as insufficient longitudinal traction, so this solution is not reasonable

Method used

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  • Anti-pitching connecting device for magnetic suspension vehicle
  • Anti-pitching connecting device for magnetic suspension vehicle
  • Anti-pitching connecting device for magnetic suspension vehicle

Examples

Experimental program
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Embodiment Construction

[0015] The present invention will be further described below in conjunction with drawings and embodiments.

[0016] combine Figure 1 to Figure 6 It can be seen that the present invention includes a left upper connecting piece 1, a left rubber pile base 2, a right rubber pile base 3 and a right upper connecting piece 4. In the vertical direction of the left upper connecting piece 1, an upper and a lower belt are provided to match the suspension frame. The boss 11 of the installation through hole 5, the left upper connecting piece 1 is connected with the left rubber stack seat 2 through the bolt 9; the right upper connecting piece 4 is connected with the right rubber stack seat 3 through the bolt 10, and the vertical direction of the right upper connecting piece 4 is provided with There is a boss 13 with a through-hole 6 matching the suspension frame; the left rubber stack seat 2 and the right rubber stack seat 3 are connected by bolts 7, and a rubber gasket 8 is arranged in be...

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Abstract

The invention discloses an anti-pitching connecting device for a magnetic suspension vehicle. The device comprises an upper left connecting piece 1, a left rubber stack seat 2, a right rubber stack seat 3 and an upper right connecting piece 4, wherein upper and lower bosses 11 with installation through holes 5 matched with a suspension frame are arranged in the vertical direction of the upper left connecting piece 1; the upper left connecting piece 1 is connected with the left rubber stack seat 2 through a bolt 9; the upper right connecting piece 4 is connected with the right rubber stack seat 3 through a bolt 10; a boss 13 with an installation through hole 6 matched with a suspension frame is arranged in the vertical direction of the upper right connecting piece 4; the left rubber stack seat 2 is connected with the right rubber stack seat 3 through a bolt 7; and a rubber gasket 8 is arranged between the left rubber stack seat 2 and the right rubber stack seat 3. The pitching of the adjacent suspension frames is mutually restrained, and the device is suitable for railway vehicles such as the magnetic suspension vehicle with a traveling mechanism, a high-speed train, a subway, a light railway and the like.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a connecting device between adjacent shape-running mechanisms of a rail vehicle. Background technique [0002] The running stability of maglev trains has always been an important indicator for evaluating the operation of maglev trains. During the operation of maglev trains, each module will have 6 degrees of freedom: stretching, yaw, ups and downs, rolling, shaking, and nodding. Therefore, the 6 degrees of freedom of each module The vibration of each degree of freedom has a certain influence on the running stability of the whole vehicle. Since the deformation mechanism (suspension frame) of the maglev vehicle is an important component that connects the vehicle body and the track, and is also an important mechanism that affects the operation of the vehicle, the vibration of the suspension frame has an important impact on the operation of the entire vehicle. During the opera...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F5/38B60L13/00
Inventor 罗世辉马卫华何灼馀梁鑫许自强
Owner SOUTHWEST JIAOTONG UNIV
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