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Independent suspension of rail vehicle wheel

A technology of independent suspension and rail cars, which is applied to suspensions, motor vehicles, railway vehicles, etc., and can solve the problems of unfavorable cargo and personnel transportation, and the inability of rail cars to maintain horizontal and stable operation.

Active Publication Date: 2017-01-04
秦皇岛鸿鼎轻工机械技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the structure of the overall suspension frame is likely to cause the rail car to not maintain a horizontal and stable operation during driving, and is always in a state of swinging and tilting from side to side, which is not conducive to the transportation of goods and personnel.

Method used

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  • Independent suspension of rail vehicle wheel
  • Independent suspension of rail vehicle wheel
  • Independent suspension of rail vehicle wheel

Examples

Experimental program
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Embodiment Construction

[0027] The rail truck rail transportation system is the channel for transporting materials, tools, equipment and personnel under the mine. The rail truck transportation system mainly includes the track 7 and the rail truck. Structures such as the bracket, the vehicle body 1 relatively fixed with the bracket. During the operation of the rail car on the track 7, it will encounter the problem of uneven subsidence or bulging of the track 7, the stable running state of the rail car will be destroyed, and the problem of bumps and vibrations will occur in the rail car. The independent suspension of the rail car wheel has optimized the stability of the rail car.

[0028] like figure 2 As shown, the wheel independent suspension of the rail car of the present invention includes a vehicle frame 6, which is connected with a traveling wheel 5 that drives the rail car to advance and a vehicle body 1 that carries materials and goods, and the rotation of the traveling wheel 5 brings the car...

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Abstract

The invention discloses an independent suspension of a rail vehicle wheel and relates to a mechanical device used in the field of rail transportation. The independent suspension of the rail vehicle wheel comprises a frame, wherein the frame comprises a left-side frame and a right-side frame, the left-side frame and the right-side frame are provided with connecting portions, each connecting portion is divided into a first connecting portion and a second connecting portion, a frame rotating seat is arranged on a vehicle body, a frame rotating shaft is arranged on the frame rotating seat and is hinged to the first connecting portions and the second connecting portions respectively, an elastic part is connected to the frame, and the other end of the elastic part is connected to the frame rotating seat. The independent suspension of the rail vehicle wheel absorbs and weakens shaking and jolting caused by an uneven track during locomotive operation to the most degree and improves the stability and comfort during locomotive operation.

Description

technical field [0001] The invention relates to the field of rail transportation equipment, in particular to an independent suspension for rail car wheels. Background technique [0002] The track is a route paved with strip steel for vehicles to travel. Rail transportation is based on the paved track, and the transport vehicle travels on the track to realize the transportation of manpower and material resources. [0003] In recent years, the rail transportation system has continued to develop, and the country's requirements for rail transportation safety have also continued to increase. When the rail car is running on the track, affected by the unevenness of the track, the traveling wheel of the rail car tends to tilt to one side, and the traveling wheel on the other side of the rail car is squeezed and detached from the track, resulting in a jam There will be accidents such as tilting and rollover of the rail car. [0004] The suspension frame is a mechanism that connects...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/24B60G21/05
CPCB60G21/05B60G2300/10B61F5/24
Inventor 陈吉海
Owner 秦皇岛鸿鼎轻工机械技术有限公司
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