The present invention relates to a wheelbase structure (configured to form at least a part of a vehicle main supporting structure by extending from a first axle to a second axle, the first and second axles being separated along a longitudinal direction. The wheelbase structure comprises an outer boundary forming an inner housing space for housing energy storage or transformation devices, wherein at least a portion of the outer boundary is formed by a sandwich structure comprising a plurality of layers of different material.
WHEELBASE STRUCTURE
2022-04-07
Patent
Electronic Resource
English
Variable-wheelbase bogie and pavement matching structure
European Patent Office | 2021
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