Support structure of vehicle fuel cell

A supporting structure and fuel tank technology, which is applied to vehicle components, the arrangement combined with the fuel supply of the internal combustion engine, and the power plant, etc., can solve the problems of unreliable support, belt and bottom plate becoming smaller, etc., to prevent damage to the fuel tank and prevent fuel The effect of box damage, safe and reliable support

Inactive Publication Date: 2006-04-26
MAZDA MOTOR CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the horizontal frame leaves the position of the fuel tank at this time, the angle formed by the

Method used

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  • Support structure of vehicle fuel cell
  • Support structure of vehicle fuel cell
  • Support structure of vehicle fuel cell

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0037] Hereinafter, embodiments of the present invention will be described with reference to the drawings. It should be added that each of the following embodiments is the best example, and does not limit its application and use range.

[0038] figure 1 The underbody of a fuel tank support structure of a vehicle comprising the present invention is shown. Under the floor 1 constituting the lower part of the vehicle body and on both sides of the floor 1 in the vehicle width direction, that is, on the inner sides of the floor 1 at a predetermined distance from both sides in the vehicle width direction, a pair of reinforcing underframes 2 extending forward and backward are provided. At the central portion in the vehicle width direction between the pair of underframes 2, a center tunnel 3 extending forward and backward protrudes toward the cabin side. A transmission (not shown) is installed on the lower side of the central channel 3 .

[0039] On the front sides of the pair of u...

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PUM

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Abstract

The invention discloses a vehicle fuel tank supporting structure. A pair of longitudinal brackets (15, 19) extending along the front-to-rear direction are arranged on the central channel (3) sandwiching the central part of the vehicle width direction of the base plate (1), so as to connect the joint under the base plate (1) and along the base plate (1) A plurality of horizontal frames (7, 11, 12, 17) provided between the vehicle body underframes (2) extending forward and backward on both sides in the vehicle width direction of ) are connected front and rear. At least one of the pair of longitudinal supports (15, 19) supports the center portion of the fuel tank (30) in the vehicle width direction. Therefore, in the support structure of the fuel tank (30) provided under the floor (1) of the vehicle, the fuel tank (30) can be reliably supported without providing a horizontal frame only for supporting the fuel tank (30).

Description

technical field [0001] The invention relates to a fuel tank support structure arranged under the vehicle floor. Background technique [0002] Such fuel tank support structures are known so far. That is, the fuel tank support structure has a pair of undercarriages joined under the floor and extending in the front-rear direction on both sides of the floor in the vehicle width direction. The pair of underframes supports the fuel tank arranged under the floor. [0003] Such a fuel tank support structure for a vehicle may also be structured as follows. That is, the four corners of the front and rear of the fuel tank are supported by the underframe or the cross frame, and a tank mounting part is provided at least one of the front and rear parts of the fuel tank, so that the tank mounting part supports at least one of the front and rear parts of the fuel tank by the vehicle width Direction central part. The box mounting member is not in contact with the floor surface, but is pro...

Claims

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Application Information

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IPC IPC(8): B60K15/063
Inventor 江岛胜美
Owner MAZDA MOTOR CORP
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