Thrust wheel for heavy-duty railway wagons and bogie thereof
A technology of supporting rollers and bogies, which is applied in the direction of the relative movement of railway car body parts, chassis and bogies in the direction of device, transportation and packaging, etc., which can solve the difficulty of connecting other vehicles and locomotives, and the unfavorable combination of supporting facilities Application, can not effectively reduce the unsprung quality and other problems, to achieve the effect of low manufacturing difficulty, simple structure and low cost
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[0028] A track wheel and bogie for a heavy-duty railway vehicle according to a preferred embodiment of the present invention will be described below with reference to related drawings, wherein the same components will be described with the same reference numerals.
[0029] refer to figure 1 As shown, a bogie 2 of a railway heavy-duty truck vehicle in a preferred embodiment of the present invention includes a central beam 21, side frames 22 symmetrically connected to the two ends of the central beam 21, and symmetrically arranged on both sides of the side frames through the wheels. The wheel pair 23 at the end also includes at least one pair of track wheels 1 located between the wheel sets 23, the track wheels 1 are arranged on the side frames 23, and the track wheels 1 are as follows.
[0030] Also refer to figure 2 , image 3 As shown, the supporting wheel 1 includes an integrated rim 11, web 12 and hub 13; no rim is provided on the outer wheel surface of the rim 11, the w...
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