Steel-wheel rubber-wheel co-drive bogie and a traffic system thereof

Abstract

A steel-wheel rubber-wheel co-drive bogie and a traffic system thereof are provided, comprising an H-shaped frame (2) and two axles (1) mounted on the H-shaped frame, wherein steel wheelsets (3) and rubber wheelsets (4) are respectively coaxially mounted on the two axles, the steel wheelsets are mounted on the inner side, the rubber wheelsets are mounted on the outer side, and the diameter of thesteel wheelsets is larger than the diameter of the rubber wheelsets; the transportation system is provided with a rail (7) matched with a steel wheel set and a flat rail (8) matched with a rubber wheel set; the steel rail and the flat rail are arranged in sections, and the horizontal height of the flat rail is larger than the horizontal height of the steel rail; the rail and the transition area ofthe flat rail are provided with the rail and the flat rail together, the rail is located on the inner side of the flat rail, and the end of the flat rail extends obliquely downward for a section to form a transition structure (6) lower than the rail.

Description

technical field [0001] The invention relates to a rail locomotive vehicle bogie, in particular to a steel wheel and rubber wheel co-drive type bogie and a traffic system thereof. Background technique [0002] At present, in the field of rail locomotives and vehicles in the world, the characteristics of high speed, heavy axle, and large transport capacity have achieved the mainstream status of steel wheel rail transit system operation. However, problems such as high noise, low climbing ability, and large curve passing radius of the rail transit system have yet to be resolved. There are four main types of rubber-tyred urban rail transit vehicles: rubber-tyred subways, monorail systems, automated guideway transit systems AGT (Automated guideway transit) and Raul trams. The running performance of several rubber tire system vehicles is shown in Table 1. [0003] Table 1 Running performance of several rubber tire system vehicles [0004] . [0005] After comparison, it can b...

AI Technical Summary

Problems solved by technology

The MP89 vehicle in Paris, France, uses rubber wheels and steel rails together. The steel rails are inside the tires to ensure that the steel rails can ensure the normal operation of the vehicle for a certain distance when the rubber tires blow out and leak air, and minimize the occurrence of accidents. However, the steel wheels and rails are not loaded. It only relies on rubber wheels for bearing, so its adaptability and bearing capacity are poor

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