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Railroad car system

A technology for trams and power supply systems, applied in the field of rail train systems, can solve the problems affecting the structure and size of the rail system, operating energy consumption and engineering cost, affecting the widespread popularization of urban rail, and high consumption, etc. The effect of short time and low energy consumption

Inactive Publication Date: 2007-10-24
艾乔乔
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Problems solved by technology

This conservative design directly affects the structural size, operating energy consumption and project cost of the track system, resulting in actual inefficiency and high consumption. It is extremely inconsistent with modern technology and the development and requirements of the current industry, and has seriously affected the urban rail system. widespread popularity of

Method used

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Embodiment Construction

[0036] The implementation of the present invention will be further described below in conjunction with the accompanying drawings.

[0037] In Figures 1, 2 and 3, the passenger compartment of a light tram with a length of 13.5 meters, an outer width of 2.25 meters, an inner height of 1.95 meters and a compartment wall thickness of 50 mm has 2 dimensions (1.9 × 1.9) meters wide passenger compartment Car door, trapezoidal main vehicle frame 2 are made by the C-section steel of rectangular section size (210 * 75) millimeter, empty weight 6 tons. The sub-frame 15 is 2.5 meters away from the end of the main frame 2. The sub-frame is a rectangular frame made of a rectangular tube with a section (140×60) mm, 1.75 meters long and 1.2 meters wide. The middle section of the sub-frame is 650 mm long on both sides The frame steel pipe 20 is bent downward by 60 mm, and the sub-frame is hinged to the main frame by the vertical shaft mechanism 4 passing through the center of the main frame st...

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Abstract

The invention relates to a new type trolley locomotive system in order to provide a light trolley low energy consumption system. It applies small cross section of 2. 3+-0. 2m in width, 60 +-25mm in thickness thin wall apartment wall, rubber shock absorber, small trolley wheel in 255+-65mm diameter, drive locomotive installation frame, locomotive direct drive wheel and brake shoe and trolley direct friction chassis structure, with convenience of taking on and off the vehicle with ground clearance of 290mm, 1. 15+-0. 25m narrow track system, low in running noise, lower in 1 / 2 energy consumption than traditional trolley, losing vehicle body dimension and structural weight about 1 / 2 under similar movement circumstances, with reduced manufacturing material, time span of the construction and construction cost.

Description

technical field [0001] The invention relates to a rail train system belonging to urban rail transit. In particular, it relates to a novel tramway system composed of small-section light trains and narrow gauges. Background technique [0002] The urban rail transit in the modern urban transportation system is a convenient and low-energy transportation form, which is superior to the traditional bus transportation. However, urban rail system projects such as subways and elevated rail systems of traditional urban rail are large in scale and expensive, and the operating cost and fare are higher. The structure of the train basically follows the design of a traditional train. The size and weight are close to that of a train. The large wheels of 0.9 meters, the floor of the carriage about 1 meter high, the train section of 2.7×3.8 meters and the heavy chassis from the train. This conservative design directly affects the structural size, operating energy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L9/00B60M1/30
Inventor 董伟
Owner 艾乔乔
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