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Railway travelling device

A railway and wheel technology, which is applied to railway car body components, railway braking systems, transportation and packaging, etc. It can solve the problems of strong force and insufficient sensitivity of braking effect, and achieve the effect of simple structure and novel design

Inactive Publication Date: 2015-05-27
DALIAN ORIENT METAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the present invention researches and designs a railway driving device to solve the shortcomings of the existing railway brakes that the braking effect is not sensitive enough and strong enough

Method used

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Embodiment Construction

[0011] like figure 1 and figure 2 As shown, a railway running device includes: a frame 1, a wheel 2, an axle 3, a brake disc 4 and a brake 5; There is a brake disc 4, a brake 5 is arranged on the brake disc 4, a brake cylinder 6 is arranged in the brake 5, and the two ends of the main body of the brake 5 are respectively connected with connecting arms 8 through pin shafts 7, so The inner side of the front end of the connecting arm is oppositely provided with a brake piece 9 .

[0012] The brake disc 4 is 10 cm away from the wheel.

[0013] The brake disc 4 is connected together by a brake lever and a connecting arm 8 .

[0014] The railway running device of the present invention uses a caliper brake, and the brake disc is clamped by the brake pad to reduce the rotational speed of the axle to achieve the braking effect of deceleration and parking. The brake on the connecting arm The plate provides clamping power through the brake cylinder, the structure is simple, the desi...

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PUM

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Abstract

The invention discloses a railway travelling device. The railway travelling device comprises a vehicle frame, vehicle wheels, vehicle axles, brake discs and brakes, wherein the vehicle wheels are arranged at the bottom of the vehicle frame through the vehicle axles, the brake discs are arranged on the vehicle axles on the inner sides of the vehicle wheels, the brakes are arranged on the brake discs, brake cylinders are arranged in the brakes, two ends of a main body of each brake are respectively connected with connection arms through pin shafts, and brake pads are oppositely arranged on the inner side of the front end of each connection arm. The railway travelling device uses the pliers type brakes, and reduces rotation speed of the vehicle axles by clamping the brake discs through the brake pads so as to achieve deceleration and parking brake effects. Furthermore, the brake pads on the connection arms provide clamping power through the brake cylinders, and therefore the railway travelling device is simple in structure and novel in design, and thereby is a novel railway travelling device.

Description

technical field [0001] The invention relates to a railway running device. Background technique [0002] The existing railway vehicles have a large load, so in the case of high speed, the railway vehicle has a large forward inertia, and it is very difficult to stop by emergency braking. When the parking position can be predicted, It is possible to decelerate in advance and stop the vehicle later, but this prolongs the parking time and wastes the time of running work. In case of emergency, if the vehicle cannot be braked and stopped in time, it is easy for the vehicle to slip off the track together, causing certain damage. Therefore, a high-quality railway brake is very important for the operation of railway vehicles. [0003] Due to the late start, weak technical foundation and limited capital investment, my country's brake products are mainly low-end products. A few leading companies in the industry insist on independent innovation, increase R&D investment, and are developi...

Claims

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Application Information

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IPC IPC(8): B61H5/00
CPCB61H5/00
Inventor 王东巍
Owner DALIAN ORIENT METAL