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Motor vehicle axle with auxiliary frame

A technology for assisting vehicle frames and motor vehicles, applied in vehicle components, substructures, transportation and packaging, etc., can solve problems such as rising manufacturing costs

Active Publication Date: 2017-09-22
BENTELER AUTOMOBILTECHNIK GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is known from the prior art to manufacture these connecting sleeves as flow stamped or turned parts, however this is accompanied by an increase in production costs

Method used

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  • Motor vehicle axle with auxiliary frame
  • Motor vehicle axle with auxiliary frame
  • Motor vehicle axle with auxiliary frame

Examples

Experimental program
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Effect test

Embodiment Construction

[0019] The same reference numerals are used in the figures for identical or similar components, even when repeated descriptions are omitted for reasons of simplification.

[0020] figure 1 Shown is a perspective view of an auxiliary frame 1 according to the invention. The auxiliary frame 1 has two transversely extending transverse beams 2 , wherein a frame element 3 is coupled to each end of the transverse beams 2 . In turn, connecting sleeves 4 are fastened to the frame element 3 , by means of which the auxiliary frame 1 is coupled to a motor vehicle body, not further shown.

[0021] figure 2 A perspective detail view of such a connecting sleeve 4 is shown. The connecting sleeve 4 is positively and materially fixed in the frame element 3 by means of a weld seam 5 .

[0022] image 3 Shown is a perspective detail view of a connecting sleeve 4 according to the invention. For this purpose, the connecting sleeve has a sleeve body 6 and a receiving plate 7 which in turn ha...

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PUM

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Abstract

The invention relates to a motor vehicle axle with an auxiliary frame (1) for coupling to a motor vehicle body, wherein the auxiliary frame (1) has at least one connecting sleeve (4) , the auxiliary frame can be fixed on the vehicle body through the connecting sleeve. According to the present invention, on the auxiliary frame (1), the connecting sleeve (4) is composed of a sleeve body (6) and a receiving plate (7) as a welded component, wherein the supporting surface of the receiving plate (7) ( 8) Arranged convexly relative to the weld seam (9).

Description

technical field [0001] The invention relates to a motor vehicle axle with an auxiliary frame for coupling to a motor vehicle body. Background technique [0002] An auxiliary frame in the axles of motor vehicles known from the prior art is coupled to the vehicle body and to which control rods, wheels and / or shock absorbers are in turn coupled to form the chassis. In most cases, the auxiliary frame has crossbars connecting it, which extend below the underbody of the motor vehicle. A frame part with a receptacle for the control lever and / or a receptacle for connecting the auxiliary frame to the body of the motor vehicle is then coupled to the crossbar. [0003] The motor vehicle body is pressed against the auxiliary frame by the expected loads and in particular by the action of gravity on the motor vehicle body. For this purpose, the auxiliary frame has connecting sleeves which are formed with bearing surfaces which protrude upwards, in particular in the positive Z-direction ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D21/11
CPCB62D21/11F16F1/3842
Inventor A·弗兰茨克R·帕佩M·罗温斯基
Owner BENTELER AUTOMOBILTECHNIK GMBH
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