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

Railway vehicle body with pivotable panels

A rail vehicle and main body technology, which is applied in the field of rail vehicles, can solve problems such as unsightly clearance, noise leakage, and complex structure of rail vehicles, and achieve the effect of reducing the risk of vandalism and reducing noise

Inactive Publication Date: 2010-07-14
ALSTOM TRANSPORT SA
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] This construction is unsatisfactory because the reserved play is not aesthetically pleasing since the visual continuity between the longitudinal wall and the skirt cannot be guaranteed
This play further contributes to noise leakage
Finally, having a pivoting member above the skirt for maintenance purposes complicates the construction of the rail vehicle by increasing the number of panels and further detracts from the aesthetics of the vehicle's appearance
The 120mm of play also makes it impossible to prevent acts of vandalism

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
  • Railway vehicle body with pivotable panels
  • Railway vehicle body with pivotable panels
  • Railway vehicle body with pivotable panels

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] In this description, the term "longitudinal" is defined as the direction in which the body of the rail vehicle extends corresponding to its width, and the term "transverse" is defined as the direction substantially perpendicular to said longitudinal direction and corresponding to the width of the body.

[0025] refer to figure 1 , shows a rail vehicle body 1 of the trolley type, for example, having two longitudinal walls 2 (only one of which is shown in the figure) extending over the entire length of the body extend parallel to each other, and are arranged at one side and the other side of the bottom plate 4 (such as figure 1 The two longitudinal walls 2 are fixedly joined to the bottom plate 4 .

[0026] Some parts of the equipment of the rail vehicle are mounted below the floor 4 and said longitudinal wall 2 is arranged to extend opposite these parts of the equipment in order to conceal them. Thus, each wall 2 comprises a portion 5 extending below the floor, at leas...

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 railway vehicle body with pivotable panels. The railway vehicle body (1) includes two longitudinal walls (2) fixedly connected to a floor (4), where each longitudinal wall has a part (5), the part (5) is provided below the floor (4) and extends relative to an apparatus of the railway vehicle fixed below the floor (4). Each longitudinal wall has at least one an opening (12) that is extended longitudinally from a part (5) extended under the floor(4) of the longitudinal wall (2). The opening is closed by at least one pivoting panel (14), where each panel is mounted in rotation on the longitudinal wall (2) so as to pivot the panel around a longitudinal axis (B) with respect to the longitudinal wall.

Description

technical field [0001] The present invention relates to a rail vehicle body comprising two longitudinal walls fixedly joined to a floor, each longitudinal wall comprising a wall opposite to the floor and opposite equipment of the rail vehicle fixed beneath the floor. extended part. [0002] The invention also relates to a rail vehicle comprising at least one rail vehicle body as described above. Background technique [0003] It is known in rail vehicles, such as trams, to provide bogies that pivot relative to the body of the vehicle so that the rail vehicle follows the path of the track when in motion. The pivoting trucks during their rotation can "protrude" beyond the rectilinear portion of the body, that is to say beyond the longitudinal walls. [0004] Thus, in order to enable the bogie to protrude during travel along the bend, the walls have openings opposite the bogie. In order to conceal these bogies, it is known to engage the skirts fixedly to the bogies. These sk...

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): B61D17/04B61F5/00
CPCB61D17/02B61F5/526B61D17/08Y02T30/32Y02T30/00
Inventor F·勒布勒东F·沙瓦内尔
Owner ALSTOM TRANSPORT SA
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