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Vehicle-body loading type vehicle whole fuel tank structure

An integral fuel tank, load-bearing technology, applied in locomotives and other directions, can solve the problems of low space utilization, the fuel tank cannot participate in the vehicle body bearing, and cannot meet the lightweight design of the vehicle body, so as to meet the requirements of lightweight design, increase rigidity, The effect of easy installation

Active Publication Date: 2015-12-02
CRRC ZIYANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing problem is that the fuel tank cannot participate in the load bearing of the car body, the space utilization rate is not high, and it cannot meet the requirements of the lightweight design of the car body

Method used

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  • Vehicle-body loading type vehicle whole fuel tank structure
  • Vehicle-body loading type vehicle whole fuel tank structure
  • Vehicle-body loading type vehicle whole fuel tank structure

Examples

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Comparison scheme
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Embodiment Construction

[0041] The present invention will be further described below in combination with specific embodiments and accompanying drawings.

[0042] see Figure 1 to Figure 14 As shown, a body-loaded locomotive integral fuel tank structure includes a crossbeam 1, a longitudinal beam 2 and a fuel tank 3. The crossbeam 1 is connected to two ends of two longitudinal beams 2 arranged in parallel to form an I-shape, and the A reinforcing beam 4 is arranged between the root longitudinal beams 2 . There is an outer plate 5 extending vertically downward on the outer side of the longitudinal beam 2 , the fuel tank 3 is placed between the two longitudinal beams 2 , and both sides of the fuel tank 3 are connected and fixed to the outer plate 5 . The fuel tank 3 is connected and fixed on one half of the outer plate 5 .

[0043] see Figure 4 to Figure 6 , the inside of the longitudinal beam 2 is provided with a group of air ducts 6 for the positive pressure ventilation of the diesel engine room, ...

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Abstract

The invention discloses a vehicle-body loading type vehicle whole fuel tank structure. The whole fuel tank comprises horizontal beams, vertical beams and a fuel tank, wherein the horizontal beams are connected between the two vertical beams, outer side plates vertically downwards extending are arranged on the outer sides of the vertical beams, the fuel tank is arranged between the two vertical beams, and the two sides of the fuel tank are welded and fixed with the outer side plates. A sewage tank is mounted in the fuel tank, a cover plate of the fuel tank covers a cover plate of the sewage tank, the size of the opening of a fuel hole is larger than that of a fuel leakage hole, and the cover plates of the fuel tank and the sewage tank are welded and fixed along the edge of the fuel hole. The outer side plates of the vertical beams are used as the main vertical plate of the fuel tank, and welded with the outer wall of the fuel tank, and thus the rigidity of the whole fuel tank is increased. The welded fuel tank is welded with the vertical beams, the horizontal beams and a reinforced horizontal beam to form a whole body, and thus the whole fuel tank is formed, the bearing capability of the fuel tank is increased, the rigidity of the middle structure is increased, and under the requirement of the same load, the weight of the vehicle body is obviously reduced and the requirement of light-weight design of the vehicle body is satisfied.

Description

technical field [0001] The invention relates to a fuel tank, in particular to a locomotive load-bearing integral fuel tank structure. Background technique [0002] Currently, conventional locomotive fuel tanks are an independent part that is designed separately from the locomotive underframe. The problem is that the fuel tank cannot participate in the vehicle body load, the space utilization rate is not high, and it cannot meet the requirements of the lightweight design of the vehicle body. [0003] Therefore, how to solve the above technical problems has become an urgent problem for those skilled in the art. Contents of the invention [0004] The object of the present invention is to provide an integral fuel tank structure of a body-mounted locomotive, which can completely solve the above-mentioned problems in the prior art. [0005] The purpose of the present invention is achieved through the following technical solutions: [0006] An integral fuel tank structure for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61C17/02
Inventor 景松柏吴凯王江花陈传彬陈强靳宁叶萍隆孝军江太宏伍华
Owner CRRC ZIYANG CO LTD
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