Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Train using electromagnetic brake method

An electromagnetic brake, train technology, applied in the direction of brakes, railway car body parts, railway braking systems, etc. where the braking element interacts with the track, can solve the problems of brake device and wheel wear, brake failure, accidents, etc., to achieve High reliability, simple braking structure, stable braking effect

Inactive Publication Date: 2011-08-31
韩荣敏 +1
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the high speed before the train brakes, there will be a lot of friction between the brake device and the train wheels, which will cause wear and tear on the brake device and the wheels, requiring frequent repairs and maintenance
Moreover, the brake system has a complex structure and is easily affected by the high and low temperature climate environment.
At the same time, when air brakes and hydraulic brakes are used, the leakage of gas and hydraulic oil will cause brake failure and accidents.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Train using electromagnetic brake method
  • Train using electromagnetic brake method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0010] figure 1 Adopt the schematic diagram of the train of electromagnetic brake mode for the present invention, comprise multiple train carriages, every joint train carriage 1 bottom is equipped with electromagnetic sucker 2, after the electromagnetic sucker at the bottom of every train carriage parallel connects with the train power supply through cable and energized brake switch connection, the energized brake switch is installed in the train cab.

[0011] During the running of the train, the electromagnetic chuck is not energized, and no force is generated between the electromagnetic chuck and the rail 3 . When deceleration or braking is required, the train driver will press the power-on brake switch, so that the train power supply supplies power to the electromagnetic chuck at the bottom of each car, so that the electromagnetic chuck g...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a train using an electromagnetic brake method, aiming at providing a train which has the advantages of simple structure, high reliability and no friction with wheels. The train comprises a plurality of carriages; the bottom of each carriage is provided with an electromagnetic sucking disk; the electromagnetic sucking disks on the bottoms of the carriage are connected with each other in parallel, and then are connected with the power supply of the train through cables and electrified brake switches; and the electrified brake switches are installed in the driving cab of the train. The train using the electromagnetic brake method in the invention does not have friction with the wheels of the train, achieves the zero-contact brake effects, can brake at a constant speed, and can steadily reduce the speed and brake without acute shaking. The train in the invention has a simple brake structure, is not limited by the environmental factors such as high and low temperature and the like, does not cause braking failures, and has high reliability.

Description

technical field [0001] The invention relates to a train using electromagnetic braking Background technique [0002] At present, the train mainly adopts the brake mode of mechanical friction. Because the speed before the train brakes is very high, there is a lot of friction between the brake device and the train wheels, which causes the wear and tear of the brake device and the wheels, requiring frequent repairs and maintenance. Moreover, the structure of the brake system is complex, and it is easily affected by the high and low temperature climate environment. At the same time, when air brakes and hydraulic brakes are used, the leakage of gas and hydraulic oil will cause brake failure and accidents. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a train with simple structure, high reliability and no friction with wheels, which adopts electromagnetic brake mode. [0004] The present in...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B61H7/08
Inventor 王亿理
Owner 韩荣敏
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com