Side bearing and maglev train

A side seat and bearing technology, applied in the field of maglev train manufacturing, can solve the problems of rail train derailment, unstable friction coefficient, friction difference at different stages, etc., and achieve the effect of improving performance, reducing friction, and avoiding being crushed to death

Active Publication Date: 2017-10-20
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented design for an improved car's wheelset has two main components - one consists mainly of bearings made up from materials like steel or synthetic resin, while another component called elastomeric material provides support instead of metal. These parts help reduce resistance during use without getting damaged due to bending stress caused by driving curves. Additionally, this new structure allows it can be used even if there may have different types of rails going through them differently.

Problems solved by technology

This patented technical problem addressed in this patents relating to railway vehicles's main components such as wheels, rails, tires, etc., involves improving the stability and reliability of these parts during use under various conditions including high speeds experienced when they travel over curved paths due to their weight distribution.

Method used

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  • Side bearing and maglev train
  • Side bearing and maglev train
  • Side bearing and maglev train

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Embodiment Construction

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. 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.

[0024] The technical terms "first", "second", "third", "fourth" and the like in the description and claims of the embodiments of the present invention are used to distinguish similar objects, but not necessarily used to describe a specific order priority. It is to be understood that the data so used are interchangeable under appropriate circums

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Abstract

The invention provides a side bearing. The side bearing comprises a side bearing pedestal, a roller shaft, a roller and a rubber spring, wherein the side bearing pedestal comprises a bottom plate, a first supporting plate and a second supporting plate; the first supporting plate and the second supporting plate are arranged at intervals in the lengthwise direction of the bottom plate and are fixedly connected with the upper surface of the bottom plate; a first mounting hole is formed in the first supporting plate; a second mounting hole is formed in the second supporting plate; a first end of the roller shaft is fixed in the first mounting hole; a second end of the roller shaft is fixed in the second mounting hole; the roller is fixed on the roller shaft; and the rubber spring is fixed under the bottom plate. Through the contact between the rollers and the side bearings on a train, the friction between the side bearings is transformed into sliding friction, so that the friction force is reduced, and the stability of a friction coefficient is guaranteed; the rubber spring enables the side bearing pedestal to move in the vertical direction, so that the performance of the train passing through a curve is further enhanced, and the smoothness and the safety of the operation of the train can be guaranteed.

Description

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Claims

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Application Information

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Owner CRRC TANGSHAN CO LTD
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