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Chassis structure with integrated tank device

A load-bearing structure and frame technology, applied in the direction of power plant, substructure, and arrangement combined with internal combustion engine fuel supply, etc., can solve the problems of complex and unfavorable assembly of fuel tanks

Active Publication Date: 2014-01-29
MAN NUTZFAHRZEUGE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disadvantages of the frame support structure with fuel tanks fastened on the side beams on the outside are, for example, that in the case of dynamic excitations, for example due to ground unevenness (Bodenwelle), the frame support structure is significantly, ie disadvantageously, approximately eccentrically load
In addition, conventional fuel tanks are complicated to fit on stringers

Method used

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  • Chassis structure with integrated tank device
  • Chassis structure with integrated tank device
  • Chassis structure with integrated tank device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0058] figure 1 Shows a perspective view of a frame support structure 1 forming a chassis for a tractor (saddle tractor), which is provided with saddle plates and which often serves to carry the driver's cab (not shown) of the tractor.

[0059] The frame load-bearing structure 1 comprises a first load-bearing structure 10 extending in the longitudinal direction LR of the frame load-bearing structure 1 and a second load-bearing structure 20 extending in the longitudinal direction LR of the frame load-bearing structure 1 , which are mutually aligned in the transverse direction QR of the frame load-bearing structure 1 spaced apart and embodied as rectangular hollow profiles. The frame support structure 1 also includes a plurality of cross members, for example a rear cross member 40 and a front cross member 41 , which are likewise designed as rectangular hollow profiles.

[0060] The frame carrier structure 1 is provided on the front side with a cooling package comprising an engi...

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PUM

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Abstract

The invention relates to a frame structure (1) for a utility vehicle, especially a truck, preferably a tractor.The frame bearing structure (1) comprises a first longitudinally-extendedg bearing structure (10) and a second longitudinally- extended support structure (20) in the transverse direction (QR) of the frame bearing structure (1) are spaced from each other, and at least one tank device (T) used for for accommodating the fluid, for example a fuel tank device and / or an air tank device.The tank device (T) is designed as a load-bearing part of the frame bearing structure (1).

Description

technical field [0001] The invention relates to a frame support structure for a commercial vehicle, in particular a truck, preferably a saddle tractor. Background technique [0002] Frame support structures, in particular chassis, for tractor tractors are known in the most various embodiments. A frame load-bearing structure usually consists of two longitudinal beams (Laengstraeger) and several transverse beams. Likewise, fuel tanks for containing fuel for driving a drive motor of a tractor-trailer are known in the most varied embodiments. Usually, the fuel tank is fastened to the stringer from the side outwards. Fuel tanks often have a volume of up to 600 liters and therefore take up relatively much space on the one hand and on the other hand have a considerable weight in the filled state. Disadvantages of a frame support structure with fuel tanks fastened on the side beams on the outside are, for example, that in the case of dynamic excitations, for example due to ground...

Claims

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Application Information

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IPC IPC(8): B62D21/16B62D21/02
CPCB60K15/063B62D21/02B62D21/16B60K15/073B60K2015/0636B60Y2200/148B62D21/07B62D21/00
Inventor S.萨特勒J.欣特雷德
Owner MAN NUTZFAHRZEUGE AG