Bogie driving and damping assembly

Abstract

The bogie driving and damping assembly is mounted on the framework and comprises two driving devices for driving a vehicle to run and damping devices for reducing vibration of a vehicle body, the two driving devices are symmetrically arranged on the framework, two walking wheels are mounted on each driving device, and the damping devices are symmetrically arranged on the two sides of the walking wheels; the driving device comprises a driving motor, a speed reducer connected with an output shaft of the driving motor through a coupler and a wheel set transmission assembly connected with an output shaft of the speed reducer to drive the walking wheels to rotate synchronously. The walking wheels on the outer side are coaxially located on the wheel set transmission assembly, and the walking wheels on the inner side are pressed and located on the wheel set transmission assembly in the axial direction. The bogie drive which is compact in structure, lighter in weight and high in driving stability is formed, the bogie drive is suitable for sightseeing trains which are small in load change, simple in load working condition and low in running speed, the walking wheels are simple in mounting and positioning structure and convenient to maintain and repair, a damping structure in the bogie is simplified, and the structural requirement of the compact small bogie is met.

Description

Technical field [0001] The present invention relates to a steering wheel drive and a shock absorbing assembly, belonging to the field of steering frame. Background technique [0002] The steering frame is an important component of the sightseeing train that is used to carry all the weight of the vehicle body and ensure that the train can be smooth through the curve. The steering racks of the existing train include: architecture, motor, gearbox, and towing wheels. Among them, the motor and gearbox is suspended on the outer side of the frame, and the output shaft of the motor passes through the through hole opened on the lower arm of the frame, and the input shaft of the gearbox is connected to the input shaft of the gearbox, and the output shaft of the gearbox is again connected. The shaft is coupled to the laterally arranged axle, thereby driving the direction of the towing wheel that is secured to the axle moves on the track. However, the existing train steering frame When repla...

AI Technical Summary

Problems solved by technology

However, the connection structure between the existing hydraulic shock absorber and the spring is single, single plate, and the shock absorption effect is poor, which cannot guarantee the ride comfort of the vehicle, and the stability of the shock absorption structure is insufficient, and the spring is prone to deformation, which affects sightseeing. The service life of the car shock absorber

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