A rear end structure of a hybrid electric bus

Abstract

The invention relates to a hybrid power bus tail end structure. The hybrid power bus tail end structure comprises a hybrid power nine-piece beam, an engine compartment framework assembly installed above the hybrid power nine-piece beam, an engine left tail longitudinal beam assembly, an engine right tail longitudinal beam assembly, a heat release module installation support arranged on the left side of the engine left tail longitudinal beam assembly, a plurality of post-treatment system installation supports arranged on the right side of the engine right tail longitudinal beam assembly, a first connection support connecting the engine compartment framework assembly with the heat release module installation support, and a second connection support used for connecting the engine right tail longitudinal beam assembly with part of the post-treatment system installation supports. The engine left tail longitudinal beam assembly and the engine right tail longitudinal beam assembly are arranged on the left side and the right side of the middle segment of the hybrid power nine-piece beam symmetrically. The defects in the prior art can be overcome through the hybrid power bus tail end structure. The hybrid power bus tail end structure is suitable for hybrid power buses of various lengths and high in universality, and has the characteristics of being small in overall weight, high in strength, high in safety and the like.

Description

technical field [0001] The invention relates to the technical field of passenger cars, in particular to a rear end structure of a hybrid electric passenger car. Background technique [0002] Existing hybrid electric bus tail end structures are of various types, are designed separately according to different types of hybrid electric buses, cannot be applicable to hybrid electric buses of various lengths at the same time, and have poor versatility. Moreover, the overall quality of the existing hybrid bus tail structure is heavy, poor in strength, and low in safety, and does not meet the requirements for lightweight and safety of the bus. Contents of the invention [0003] The object of the present invention is to provide a tail end structure of a hybrid electric bus, which can solve the deficiencies of the prior art, is suitable for hybrid electric buses of various lengths, has strong versatility, and has the advantages of light overall weight, high strength, Features such ...

AI Technical Summary

Problems solved by technology

[0002] Existing hybrid buses have a variety of tail end structures, which are designed according to different types of hybrid buses, and cannot be applied to hybrid buses of various lengths at the same time, and the versatility is poor

Moreover, the existing hybrid bus tail structure is heavy in weight, poor in strength and low in safety, and does not meet the requirements of lightweight and safety for buses

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