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Stereo tramcar

A tram and three-dimensional technology, applied in the field of transportation, can solve the problems of inability to manufacture wide-body elevated trams, and achieve the effect of improving lateral stability and good guiding ability

Inactive Publication Date: 2012-11-07
TONGJI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent only roughly describes the structure of the wide-body elevated tram, and does not refine it specifically. Those skilled in the art cannot manufacture such a wide-body elevated tram according to its specification

Method used

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Embodiment

[0026] Such as figure 1 , figure 2 As shown, the three-dimensional tram is a new type of urban rail transit vehicle, which provides a new urban rail transit mode. The three-dimensional tram runs across the road, the underframe of its car body is very high, the upper space is provided with passenger compartments for carrying passengers, and the lower space allows cars 21 to pass through, realizing the three-dimensional traffic of the road. The three-dimensional tram usually spans 1 to 2 lanes, and its track is at the same height as the road surface 22, which can share road resources with cars. The track of the three-dimensional tram can be reconstructed by using the existing traffic arterial road, the cost is low, and the construction period is short. The three-dimensional tram is composed of an integral car body 1 and four independent running parts 2 . The vehicle body 1 is an integral bearing structure, and is supported on the frame 5 of the running part 2 through the air...

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Abstract

The invention relates to a stereo tramcar which operates across 1-2 tracks. The tracks are provided with steel rails which fit with the tramcar. The distance from an underframe of the tramcar body to the ground is greater than the height of a car. The tramcar comprises four independent walking parts connected with the tramcar body. The walking parts incline inwardly and are connected with the tramcar body to form a trapezoid structure. The top of the walking parts is connected with the upper portion of the tramcar body through air springs. The gravity center of the tramcar body is lower than the contact surface of the air springs and the tramcar body. The central portion of the walking parts is connected with the lower portion of the tramcar body through a transverse pull bar. A Z-shaped draw gear is arranged between the walking parts and the tramcar body. In comparison with the prior art, the stereo tramcar provided by the invention has advantages of good steering ability, good lateral stability, strong road adaptability, safety, reliability and the like.

Description

technical field [0001] The invention relates to a vehicle, in particular to a three-dimensional tram. Background technique [0002] Improving the efficiency of road use and realizing three-dimensional traffic is one of the effective measures to solve the traffic in big cities. Statistics show that the vehicles with the largest number of vehicles on urban roads are cars, but cars are also the vehicles with the lowest road utilization efficiency. The height of a car is usually around 1.5m, while the height of an urban pedestrian overpass is above 4.6m. The three-dimensional tram takes full advantage of this part of the space on the road. The car body chassis of the three-dimensional tram is very high, the upper space is provided with a passenger room for carrying passengers, and the lower space allows cars to pass through, realizing the three-dimensional traffic of the road. The three-dimensional tram usually spans 1 to 2 lanes, and its track is at the same height as the roa...

Claims

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Application Information

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IPC IPC(8): B61C3/00B61D13/00B60B17/00B61H1/00B61G1/00
Inventor 任利惠沈钢
Owner TONGJI UNIV
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