Three-door stainless steel pure electric bus chassis

Abstract

The invention discloses a three-door stainless steel pure electric bus chassis, belongs to the technical field of chassis, and solves the problems that an existing electric bus chassis is heavy, a main beam bears overlarge load, and it is inconvenient for passengers to get on and off. The three-door pure electric bus chassis comprises a frame, a suspension system, a driving system, a steering system and a braking system, wherein the whole frame is made of a stainless steel material by welding, so that the strength of the whole frame is ensured, the safety is high, the weight is lighter, and the energy consumption is reduced. The whole frame is divided into five sections according to positions and functions, so that the production is facilitated, and the stress is more uniform. Meanwhile, three sections of the frame are provided with stepping frames respectively, three openings can be formed in the corresponding positions of the bus body by using the stepping frames, the getting-on andoff trafficability of the bus and the utilization rate of effective space are greatly improved through the three-opening design, and the getting-on and off time of passengers is shortened at the sametime. The pure electric bus chassis has the advantages that the passengers are facilitated to get on and off, the production efficiency is high, and the endurance ability is strong.

Description

technical field [0001] The invention relates to the technical field of bus chassis, in particular to a three-door stainless steel pure electric bus chassis. Background technique [0002] The pure electric bus is a green new energy vehicle. The chassis of the tram in the prior art is self-developed on the basis of referring to the domestic and foreign oil-powered bus chassis technology. The frame of the main weight of the body, the steering system for controlling the steering of the vehicle, the braking system for braking, the drive system for driving, etc. But in the prior art, the trolley chassis generally adopts the combination of the girder and other auxiliary beams to form the vehicle frame. It is extremely inconvenient to get on and off the electric bus. Contents of the invention [0003] The present invention is made in consideration of the foregoing problems. The purpose of the invention is to provide a three-door stainless steel pure electric passenger car chassi...

AI Technical Summary

Problems solved by technology

But in the prior art, the trolley chassis generally adopts the combination of the girder and other auxiliary beams to form the vehicle frame. It is extremely inconvenient for electric buses to get on and off passengers

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