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Coupled Torsion Beam Axle Type Of Suspension System

A suspension system and torsion beam technology, applied in the field of coupled torsion beam axle suspension system, can solve problems such as poor driving stability of CTBA suspension system and unstable behavior characteristics of CTBA suspension system

Active Publication Date: 2016-05-18
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0026] However, as shown in FIG. 4C , under single-impact conditions (where the front / rear force F2 is applied to only one of the two rear wheels to generate toe-in when driving on a rough road), the entire CTBA Behavioral characteristics of the suspension system became unstable, and the CTBA suspension system still has problems with poor driving stability

Method used

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  • Coupled Torsion Beam Axle Type Of Suspension System
  • Coupled Torsion Beam Axle Type Of Suspension System
  • Coupled Torsion Beam Axle Type Of Suspension System

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Embodiment Construction

[0055] Hereinafter, embodiments of the inventive concept will be described in detail with reference to the accompanying drawings.

[0056] However, the present disclosure is necessarily not limited to the drawings since the size and thickness of components are arbitrarily shown for convenience of description, but the thickness is exaggerated for clearly describing various components and regions.

[0057] Further, components that are not related to the present disclosure will be omitted in order to clearly describe the present disclosure, and the same or similar components will be given the same reference numerals throughout the specification.

[0058] In describing the embodiments of the present inventive concept, for the convenience of description, the specification will define a right side and a left side, the right side is a side regarded as a rear side, the left side is a side regarded as a front side, and, Since the coupled torsion beam axle (CTBA) suspension system accor...

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Abstract

A coupled torsion beam axle suspension system includes a trailing arm connected to each end of a torsion beam. A vehicle body fastener is mounted at a front end of the trailing arm. A spindle bracket is mounted to a rear outer side of the trailing arm. The vehicle body fastener includes a trailing arm bush at a front end of the trailing arm. A bush link is installed in front of and fastened to the trailing arm bush. A lower mounting bush is formed inside the bush link at a front outer side of the trailing arm bush and fastened to a lower side of a vehicle body. An upper mounting bush is mounted at a rear side of the lower mounting bush and move up and down between the bush link and the vehicle body by a cylinder unit disposed between the bush link and the vehicle body.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2014-0157198 filed in the Korean Intellectual Property Office on November 12, 2014, the entire contents of which are hereby incorporated by reference for all purposes. technical field [0003] The invention relates to a coupling torsion beam type axle suspension system. More particularly, the present invention relates to a coupled torsion beam axle suspension system in which, when controlling the behavior (toe angle) of the outer turning wheel of the rear wheel to the lateral force (toe angle) characteristics, the front or rear force The single impact characteristics are improved. Background technique [0004] Generally, a coupled torsion beam axle (CTBA) suspension system is applied to a rear wheel suspension system for small or medium-sized vehicles due to its lower production cost, lighter weight, and simple composition configuration. However, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G11/62
CPCB60G7/02B60G2200/21B60G2200/462B60G2200/4622B60G2202/413B60G2204/143B60G2204/1434B60G2204/41B60G21/052B60G2800/24B60G7/04B60G2206/8207B60G2204/422B60G2202/416B60G2500/02B60G21/007B60G2202/24
Inventor 李宰佶郑振好赵玧衡郑星熙
Owner HYUNDAI MOTOR CO LTD