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Rail locomotives and radial bogies

A technology for radial bogies and rail locomotives, applied in the field of rail locomotive equipment and radial bogies, can solve the problems of long rods and easy breakage, and achieve the effect of simple structure, not easy to break, and restraining snake movement

Active Publication Date: 2017-06-30
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a radial bogie for rail locomotives, which effectively solves the problem that the rods are relatively long and easy to break when the rod system is connected to the radial beam; bogie rail locomotive

Method used

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  • Rail locomotives and radial bogies
  • Rail locomotives and radial bogies
  • Rail locomotives and radial bogies

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Embodiment Construction

[0023] The core of the present invention is to provide a radial bogie for rail locomotives, which effectively solves the problem that the rods are long and easy to break when the rod system is connected to the radial beam; another core of the present invention is to provide a radial Rail locomotive with bogies.

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] Please refer to Figure 1 to Figure 3 , figure 1 A structural schematic diagram of a radial bogie for a rail vehicle provided in a specific ...

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Abstract

The invention discloses a radial bogie of a track locomotive. The radial bogie of the track locomotive comprises a framework assembly, two radial girders (3) mounted at two ends of the framework assembly, the radial girders (3) can rotate around the framework assembly and are connected with an axle tank (7) through a first connection rod (4), the connection end of the first connection rod (4) is provided with a rigid joint (5), the axle tank (7) is connected with the framework assembly through a second connection rod (9), the connection end of the second connection rod (9) is provided with an elastic joint (8), the rigidity of the elastic joint (8) along the longitudinal direction of the radial bogie is less than that of the rigid joint (5) along the longitudinal direction of the radial bogie. The radial bogie can effectively solve the problem that the rod is long and easy to crack while connecting the rod to the radial girders. A track locomotive comprising the radial bogie is also disclosed.

Description

technical field [0001] The invention relates to the field of rail locomotive equipment, in particular to a radial bogie of a rail locomotive. In addition, the present invention also relates to a rail locomotive comprising the radial bogie described above. Background technique [0002] In the self-guiding bogie, the wheel set of the bogie is adjusted radially by using the longitudinal force, which is generated by the position of the contact surface between the wheel and the track when the wheel passes through the curved road section, in order to improve the curve passability. This radial adjustment capability is often used to minimize lateral creep forces, thereby reducing wheel and track friction and wear. [0003] Both ends of the current radial bogie have radial beams. Generally, a long rod body is used to connect the two radial beams, that is, a rod system is used to couple the wheelsets in rotation. Due to the limited space of the railway locomotive bogie, it is very d...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F5/30
CPCB61F5/30
Inventor 邓小星陈喜红陈国胜张建全
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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