A Coupled Torsion Beam Axle (CTBA) bush may include an axial stiffness control portion which forms a cross section of a bush pipe 3 in a cross-sectional structure of additionally securing a gap, the bush pipe generating a rotation against an external load so that lateral stiffness performance and lateral steer performance are enhanced together; and a front and rear stiffness control portion which forms a bush mass in an X-shaped asymmetric bridge structure, the bush mass forming the bush pipe as an external diameter and forming a bush core as an internal diameter so that handling performance and ride comfort performance are enhanced together.
CTBA bush and CTBA suspension system
2023-09-19
Patent
Elektronische Ressource
Englisch
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
CTBA CTBA CTBA Bush and Coupled Torsion Beam Axle Suspension System Thereof
Europäisches Patentamt | 2021
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