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Variable gauge bogie and variable gauge wheel system

A bogie and gauge wheel technology, which is applied in the field of rail vehicles, can solve the problems of affecting stability, the fixed structure is not stable enough, and the wheels are inconvenient to fix, so as to achieve the effect of convenient maintenance and repair, convenient fixed installation and use, and stable structure

Active Publication Date: 2021-07-30
MAANSHAN LANXIN ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem in the prior art that in the process of changing the gauge of trains, it is inconvenient to fix the wheels, which makes the fixing structure not stable enough and affects the stability of actual use. The proposed variable gauge bogie and variable gauge wheel system

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  • Variable gauge bogie and variable gauge wheel system
  • Variable gauge bogie and variable gauge wheel system
  • Variable gauge bogie and variable gauge wheel system

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Embodiment Construction

[0025] 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.

[0026] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0027] refer to Figure ...

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Abstract

The invention relates to the technical field of rail vehicles, and discloses a variable-gauge bogie and a variable-gauge wheel system, including an axle and two symmetrically arranged wheels. The connecting sleeve is connected with a connecting sleeve, the connecting sleeve is firmly ferruled outside the mounting seat, and the connecting sleeve is fixed with a connecting shell. Cavity, the inner wall on the opposite side of the cavity is connected with the same adjusting screw through ball bearings, grooves are opened at both ends of the axle, and a driving motor is fixed in the groove, and the output shaft of the driving motor is connected to one end of the adjusting screw. It is fixedly connected, and the rod wall of the adjusting screw rod is evenly threaded with multiple moving spiral rings. The invention can realize the stable positioning of the wheels, and the operation is fast and convenient, which is convenient for the fixed installation and use of the wheels.

Description

technical field [0001] The invention relates to the technical field of rail vehicles, in particular to a variable-gauge bogie and a variable-gauge wheel system. Background technique [0002] With the rapid development of global economic integration, cross-border passenger and cargo transportation has grown rapidly in recent years. However, due to the different gauges of railways in various countries, it has caused serious obstacles to cross-border railway transportation. In order to solve the problem that the different gauges of railways in various countries hinder cross-border railway transportation, a variable-gauge bogie is proposed, that is, when the train travels on the railways of other countries, by changing the wheels on its own wheelset The distance between them is adapted to the gauge of other countries' railways. [0003] In the process of changing the gauge of the train, it is relatively inconvenient to fix the wheels, which makes the fixing structure not stable...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F3/00B61F7/00
CPCB61F3/00B61F7/00
Inventor 宗泽
Owner MAANSHAN LANXIN ENVIRONMENTAL PROTECTION TECH CO LTD