Rail locomotive bogie achieving transmission through center pin

Abstract

Provided is a rail locomotive bogie achieving transmission through a center pin. The rail locomotive bogie comprises a framework, a guiding device, a walking system, a hanging system, a braking system, a traction system and an anti-disengaging device; the walking system is composed of a power device and a wheel axle device, and the power device is connected with the wheel axle device through a coupling; the guiding device comprises two groups of guide wheels and a group of safety wheels, and gaps are reserved between the guide wheels and a track and between the safety wheels and the track; a spring is arranged between an upper support and a lower support of the guiding device; the hanging system comprises a primary suspension and a secondary suspension, one end of the primary suspension is connected with the wheel axle device, and the other end of the primary suspension is connected with the framework; the braking system is installed on a cross beam of the framework, a brake disc of the braking system is installed on the wheel axle device through a flange; the traction system adopts a center pin mode, and the center pin comprises a hinge pin, a rubber sleeve and a bearing; the traction device is arranged in the center of the cross beam of the framework. The rail locomotive bogie has the advantages that by improving the bogie structure, the structure is simplified, and arrangement is more reasonable.

Description

technical field [0001] The invention relates to a rail locomotive bogie, in particular to an "H" shaped rail locomotive bogie for an F-shaped track driven by a center pin. Background technique [0002] With the rapid development of domestic rail transit in recent years, most of the running tracks of new rail transit vehicles are F-type tracks. In order to ensure the normal operation of the vehicles, it is necessary to repair and maintain the tracks, and at the same time provide rescue for sudden accidents of the vehicles. At present, a variety of maintenance and support vehicles for this line have been developed at home and abroad, and the bogies of the support vehicles are all contact-type running systems. Previous bogies of this type have high cost, heavy weight, light load and complex running mechanism. In order to cope with the promising market, a new F-type railway locomotive bogie with simple structure, heavy load and low manufacturing cost is needed. Contents of the...

AI Technical Summary

Problems solved by technology

The previous bogies of this type are high in cost, heavy in weight, light in load and complex in running mechanism. In order to cope with the promising market, a new F-type railway locomotive bogie with simple structure, heavy load and low manufacturing cost is needed.

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