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100% lower floor rail vehicle chasis and 100% lower floor rail vehicle

A rail vehicle and low-floor technology, applied in the field of rail transit, can solve problems such as inconvenient traffic and limited technical conditions

Active Publication Date: 2019-01-11
ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, although the interior of existing 100% low-floor rail vehicles has no steps, due to limited technical conditions, the passenger compartment standing area of ​​100% low-floor rail vehicles is usually distributed with some longitudinal slopes along the length direction of the undercarriage. easy access

Method used

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  • 100% lower floor rail vehicle chasis and 100% lower floor rail vehicle
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  • 100% lower floor rail vehicle chasis and 100% lower floor rail vehicle

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Embodiment Construction

[0051] 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.

[0052] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0053] Please refer to figure 1 and figure 2 , figure 1 A schematic front view of a 100% low-floor rail vehicle underframe provided for a specific embodiment of the present invention; figure 2 Schematic diagram...

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Abstract

The invention discloses a 100% lower floor rail vehicle chassis, including a central structure having an aisle bottom plate extending along a horizontal plane for a passenger to stand on, and front and rear end frames each having a top surface extending along the horizontal plane and secured to the front and rear ends of the central structure, the top surface of the front and rear end frames eachhaving an interior floor with a top surface flush with the top surface of the aisle bottom plate for the passenger to stand on. As the bottom plate of the aisle extend along the horizontal plane, thetop surfaces of the front and rear end frames provided with the built-in bottom plate are flush with the top surface of the aisle bottom plate, and obviously the area for passengers to stand extends along the same horizontal plane, so that the 100% low-floor rail vehicle chassis provided by the invention enables the passenger compartment standing area to be completely flat and free of ramps, thereby facilitating the passage of passengers. The invention also provides a 100% low-floor rail vehicle including a 100% low-floor rail vehicle chassis, which improves the comfort of the passenger compartment standing area.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to a 100% low-floor rail vehicle chassis. The invention also relates to a 100% low floor rail vehicle. Background technique [0002] The underframe of low-floor rail vehicles usually has a small vertical distance from the rail surface, and there is no need to set up a separate platform. It has many advantages such as easy route planning, low investment cost, and short construction period, and has a broad market prospect. [0003] Low-floor rail vehicles are divided into 70% low-floor rail vehicles and 100% low-floor rail vehicles according to the low-floor area of ​​the passenger compartment. The chassis of 70% low-floor rail vehicles are usually not on the same level, and there are high steps at the bogies, resulting in unchanged passenger traffic, making 100% low-floor rail vehicles more and more popular. However, although the interior of existing 100% low-floor rail vehicl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61F1/00B61D17/10
CPCB61D17/10B61F1/00
Inventor 陈赞平刘永强水文菲帅纲要陈雪艳陈正王丽李丽何文佳苑明
Owner ZHUZHOU ELECTRIC LOCOMOTIVE CO LTD