Suspension system and bogie assembly and railway vehicle comprising suspension system

A suspension system and bogie technology, applied in the field of rail vehicles, can solve the problem that the suspension system cannot achieve multi-directional balance, balance rail vehicles, etc., and achieve the effects of reducing vibration or bumpiness and reducing driving noise.

Active Publication Date: 2017-06-09
BYD CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the related art, the rail vehicle includes a suspension system, which can be used to eliminate the tendency of the vehicle to tilt, so that the driving stability of the rail vehicle can be guaranteed, but the suspension system cannot achieve multi-directional balance, for example, the suspension system cannot move up and down, left and right Balance rail vehicles in the front and rear directions, so a new suspension system for rail vehicles is urgently needed

Method used

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  • Suspension system and bogie assembly and railway vehicle comprising suspension system
  • Suspension system and bogie assembly and railway vehicle comprising suspension system
  • Suspension system and bogie assembly and railway vehicle comprising suspension system

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Embodiment Construction

[0047] Embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0048] The bogie assembly 1000 according to the embodiment of the present invention will be described in detail below with reference to the accompanying drawings. The bogie assembly 1000 can be applied on a rail vehicle, and the rail vehicle also includes a car body 2000 installed on the bogie assembly 1000. Above, the rail vehicle can straddle the track beam 3000 of the monorail through the bogie assembly 1000, and the rail vehicle and the track beam 3000 can constitute a part of the rail transit system.

[0049] Such as Figure 1-Figure 3 As shown, the bogie assembly 1000 may include: a bogie frame 100, a suspension system 400, a running wheel 200, an electric...

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Abstract

The invention discloses a suspension system, and a bogie assembly and a railway vehicle comprising the suspension system. The suspension system comprises a vehicle body connecting seat, an elastic element, a transverse vibration reducer and a vertical vibration reducer, wherein the vehicle body connecting seat is connected with the upper side of the elastic element; the transverse vibration reducer and the vertical vibration reducer are respectively hinged onto the vehicle body connecting seat and are vertical to each other; the elastic element, the transverse vibration reducer and the vertical vibration reducer can simultaneously ensure the stability of the railway vehicle in the up and down directions, left and right directions and front and back directions in the running process; in addition, the suspension system can achieve the vibration reduction buffer effects.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a suspension system, a bogie assembly with the suspension system, and a rail vehicle with the bogie assembly. Background technique [0002] In the related art, the rail vehicle includes a suspension system, which can be used to eliminate the tendency of the vehicle to tilt, so that the driving stability of the rail vehicle can be guaranteed, but the suspension system cannot achieve multi-directional balance, for example, the suspension system cannot move up and down, left and right All balance rail vehicle on the front and back direction, so be badly in need of a kind of new suspension system of rail vehicle. Contents of the invention [0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent. For this reason, the present invention proposes a kind of suspension system, and this suspension system can guarante...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F5/02B61F5/52
CPCB61F5/02B61F5/52B61F5/10B61B13/04B61F5/12B61F5/04B60G13/003B60G2300/10B60Y2400/86B60Y2200/30B61F5/08B61F5/125
Inventor 任林李道林谭志成
Owner BYD CO LTD
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