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Brake clamp device of magnetic levitation vehicle

A technology of brake calipers and maglev vehicles, applied in the field of machinery, can solve problems such as low braking efficiency and waste energy, and achieve the effects of simple structure, cost reduction and simple mechanism

Inactive Publication Date: 2016-02-24
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a brake caliper device for a maglev vehicle to solve the problem of low braking efficiency and waste of energy in the prior art

Method used

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  • Brake clamp device of magnetic levitation vehicle
  • Brake clamp device of magnetic levitation vehicle
  • Brake clamp device of magnetic levitation vehicle

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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. 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.

[0026] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein are, for example, capable of practice in sequences other than...

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Abstract

The invention provides a brake clamp device of a magnetic levitation vehicle. The brake clamp device of the magnetic levitation vehicle comprises a brake rod structure and a driving mechanism. The brake rod structure comprises two clamp arms which are oppositely arranged, the first ends of the two clamp arms are each provided with a brake pad, two connecting rods are arranged in the middle portions of the two clamp arms, the two connecting rods can penetrate a frame, located below a rail, of the magnetic levitation vehicle, and the two ends of the two connecting rods are hinged to the two clamp arms respectively. The two ends of the driving mechanism are hinged to the second ends of the clamp arms respectively, so that the two clamp arms are driven to rotate with the two ends of the connecting rods as the supporting points, and the brake pads at the first ends of the two clamp arms clamp the rail. Safe parking of the magnetic levitation vehicle can be ensured, a connecting mechanism of the simple structure is adopted, the structure is simple, and the cost is low.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a brake caliper device for a maglev vehicle. Background technique [0002] Maglev transportation technology is a high-speed rail transportation technology that uses constant electromagnetic attraction to keep the train in a suspended state and is pulled by a linear synchronous motor. In order to ensure the safe and reliable parking of the maglev vehicle, a braking device must be installed on the vehicle to ensure its safe parking. [0003] In the prior art, eddy current brakes are used for braking. The eddy current brakes are equipped with eddy current brake magnets. The relative motion between the electromagnet and the rail is used to induce the eddy current magnetic field on the rail. The eddy current magnetic field is opposite to the magnetic field generated by the eddy current brake. The powerful suction acts as a brake for the maglev train. However, the magnitude of this...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61H7/12
Inventor 刘中华张新永陈澍军刘政梁建全
Owner CRRC TANGSHAN CO LTD
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