High-speed rail wheels for light locomotives based on centrifugal block control
A technology of centrifugal blocks and wheels, which is applied in the direction of wheels, wheels characterized by rail running parts, vehicle parts, etc., which can solve the problems of sliding or idling, large centrifugal force, etc., and achieve the effect of preventing sliding or idling
Active Publication Date: 2019-11-15
永嘉俊腾机械科技有限公司
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- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The problem to be solved by the present invention is to provide a high-speed rail wheel for light locomotives based on centrifugal block control, so as to overcome the light train wheels in the prior art. The centrifugal force will also be larger, which can prevent the wheels from sliding or idling on the rail surface.
Method used
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Embodiment Construction
[0052] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0053] Such as figure 1 As shown, it includes a wheel mechanism 1 and a connecting shaft 2, wherein two wheel mechanisms 1 are symmetrically installed at both ends of the connecting shaft 2.
[0054] Such as figure 2 , 3 , 4, the wheel mechanism 1 includes a centrifugal mechanism 6, a fixed taper sleeve 7, a vane mechanism 8, a limit ring 9, a fixed ring 10, a first bevel gear 11, a first fixed plate 12, a first fixed shaft 13. The first gear 14, the second gear 15, the second fixed shaft 16, the shaft sleeve 17, the push circular plate 18, the guide shaft 19, the second fixed plate 20, the third fixed shaft 21, the third gear 22, the second Bevel gear 23, the third f...
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The invention belongs to the technical field of light locomotive train wheels, and particularly relates to a high-speed train wheel used for a light locomotive and based on centrifugal block control.The high-speed train wheel comprises wheel mechanisms and a connecting shaft, wherein the two wheel mechanisms are symmetrically installed at the two ends of the connecting shaft; and the two wheel mechanisms are symmetrically installed at the two ends of the connecting shaft so as to achieve the effect that the wheel is prevented from sliding or idling on a rail surface when the train speed of alight train is too high. When the light train passes a curve at a high speed, the centrifugal force borne by the light train is larger at the moment, it is required that the change of hubs of the train can be larger, and therefore the train can pass curved rails faster, more stably and more safely.
Description
technical field [0001] The invention belongs to the technical field of train wheels for light locomotives, in particular to a high-speed rail wheel for light locomotives controlled by centrifugal blocks. Background technique [0002] At present, the contact part between the wheel hub and the top surface of the train rail used on the existing light locomotive train wheels is mostly made into a conical shape with a certain slope; it is convenient for the light locomotive to pass through the curve smoothly, because the outer rail at the curve section of the line is smaller than the inner rail. The rail is long. When a light locomotive passes through a curve, the wheels will squeeze to the outer rail due to the action of centrifugal force, forming the wheels to walk on the outer rail with a larger diameter and the inner rail with a smaller diameter, thus avoiding the wheels on the rail surface. The phenomenon of sliding or idling appears, but when the light train passes the curv...
Claims
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IPC IPC(8): B60B17/00B60B37/00
CPCB60B17/0006B60B17/0031B60B37/00
Inventor 王杰
Owner 永嘉俊腾机械科技有限公司