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Lap device for running mechanism of urban railway magnetic suspension train

A technology of running mechanism and lap joint device, which is applied to railway vehicles, vehicle parts, motor vehicles, etc., to achieve the effects of maintenance-free, easy replacement and simple structure

Inactive Publication Date: 2008-11-12
TONGJI UNIV
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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 lapping device for the running mechanism of urban rail maglev vehicles, which solves the technical problem that the running mechanism will not fall to the rail surface and affect the safe operation of the train when the suspension magnet fails

Method used

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  • Lap device for running mechanism of urban railway magnetic suspension train
  • Lap device for running mechanism of urban railway magnetic suspension train
  • Lap device for running mechanism of urban railway magnetic suspension train

Examples

Experimental program
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Embodiment Construction

[0028] Such as figure 1 As shown, the compartment 1 of the urban rail maglev vehicle (including in-vehicle equipment, seats, air conditioners, vehicle control, etc.) A strong attractive magnetic field is generated between the F-shaped track 4, and the magnetic attraction force causes the car body to generate the carrying capacity of upward suspension. The stress of the F-shaped track 4 will be transmitted to the track beam through the transverse sleeper 5 .

[0029] Each urban rail maglev vehicle is generally equipped with four, five or six running mechanisms 3, figure 2 Shown is the structural arrangement situation that is provided with five running gears 3 . Each traveling mechanism 3 comprises two suspension magnets 33, two longitudinal connecting beams 36, two lateral rolling adjustment rods 32, and four bracket arms 38, wherein the two ends of each longitudinal connecting beam 36 are connected to a bracket arm 38 respectively. Fixedly connected, each levitation magnet...

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Abstract

A lap join unit for the running mechanism of magnetically levitated overhead passenger train is composed of rubber joints, the upper and lower fixers respectively fixed to the opposite end faces of the brackets for two adjacent running mechanisms, and a connection rod connected between said upper and lower fixers via rubber joints.

Description

Technical field: [0001] The invention relates to a magnetic levitation running mechanism of a vehicle, in particular to an overlapping device for a running mechanism of an urban rail maglev vehicle. Background technique: [0002] For urban rail maglev vehicles in the field of constant conduction maglev, the levitation electromagnet is installed on the running mechanism at the lower part of the vehicle, and a current is passed through the excitation coil of the magnet unit to generate a magnetic field and levitation force, so that the levitation electromagnet and the F-shaped track attract each other , the train is sucked up and suspended to form a suspension gap of about 8.0mm between the upper surface of the electromagnet and the surface of the F-shaped track, and under the traction of the linear motor, frictionless forward movement is realized. At present, this technology has been maturely applied online at the Aichi World Expo in Japan. And the running mechanism of this ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61F1/08B60L13/04B61B13/08
Inventor 胡杰何大海
Owner TONGJI UNIV