The semi-bellows of the bolsterless bogie can achieve huge lateral deformation. High-speed trains and modern bogies for local and metro transportation
The belt type air spring has higher bearing capacity than the traditional air spring. It is mainly used to support the bogie.
As the elastic connection between the bogie and the track body, the rolling bellows separates the track body from the platform and absorbs the track irregularity by minimizing the vibration transmission.
Cover spring have a series of unique characteristics, which make them very attractive for industrial applications. Bellows were originally designed for vehicle applications, but they have a series of special features that make them attractive for indu…
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