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

All-purpose house car

A boxcar and car body technology, applied in the field of railway transportation tools and general boxcars, can solve the problems of slow development of railway transportation, low vehicle service life, unsatisfactory overall structure, etc. Effect

Active Publication Date: 2007-03-07
CRRC MEISHAN
View PDF0 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Due to domestic political and economic reasons in Sudan, the development of railway transportation is slow, and the transport vehicles are very backward. The common problems are that the overall structure is not ideal, the car body is seriously deformed, and the service life of the vehicles is low. Due to its heavy weight, it cannot effectively meet the requirements of domestic railway transportation

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
  • All-purpose house car
  • All-purpose house car
  • All-purpose house car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Referring to the accompanying drawings, the present invention includes a car body, a brake device, a coupler buffer device and a bogie, and its key technology is that the car body is an all-steel welded integral bearing structure, including an underframe 1, side walls 6, end walls 8 and a roof 7.

[0020] The underframe 1 includes a center beam 13 , a side beam 14 , a corbel 16 , an end beam 10 and a large beam 12 . The middle beam 13 is assembled and welded by two B-shaped steels, and is located in the middle of the chassis along the longitudinal direction of the chassis; the side beams 14 are parallel to the middle beam 13 and are located on both sides of the chassis; the end beams 10 are located on both sides of the chassis. end; the large beam 12 is welded with a web 12c between the upper cover plate 12b and the lower cover plate 12a to form an I-shaped section beam, which is installed in parallel between the two side beams 14 along the transverse direction of the v...

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

A commonly used cote truck belongs to railway transportation vehicle, or specifically, a railway truck. It comprises of a body, braking mechanism, clasp bumper mechanism and a steering rack. The key know-how rests on the body, which includes the bottom frame, a plate cylindrical side wall made up of side plate and side cylinder, end wall, roof that has venting system at both ends, and also a door on the side wall and supported by the doorpost. This cote truck substantially adopts the case and enclosed section structure by forming a reasonable overall force frame to achieve the ideal carrying effect and the extension of the car's life span. And the feature of reducing the dead load of the steel frame without degrading the level of rigidity has made this structure having bigger bearing ability.

Description

(1) Technical field: [0001] The utility model relates to a general-purpose boxcar, which belongs to a means of railway transport, specifically a railway freight car. (two) background technology: [0002] Due to domestic political and economic reasons in Sudan, the development of railway transportation is slow, and the transport vehicles are very backward. The common problems are that the overall structure is not ideal, the car body is seriously deformed, and the service life of the vehicles is low. Due to its heavy weight, it cannot effectively meet the requirements of domestic railway transportation. (3) Contents of the invention: [0003] The problem to be solved by the present invention is to provide a general-purpose boxcar with a reasonable overall structure, which can effectively reduce its own weight and meet the requirements of domestic railway transportation in Sudan. Its technical scheme is as follows: [0004] It includes car body, braking device, coupler buff...

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): B61D3/00B61D17/04
CPCY02T30/34Y02T30/00
Inventor 邓成尧刘昆肖颖肖乾佑潘树平王爱民
Owner CRRC MEISHAN
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