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Transverse and oblique control arm

A technology of transverse and guide arms, applied in the direction of the cantilever mounted on the pivot, elastic suspension, suspension, etc., can solve the problems of danger, high injury, etc., and achieve the effect of weight reduction and high bending rigidity

Inactive Publication Date: 2008-05-14
DR ING H C F PORSCHE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The impact energy is thus reduced too little and the running gear squeezes the footwell of the passenger compartment, so that there is a high risk of injury especially in this area

Method used

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  • Transverse and oblique control arm
  • Transverse and oblique control arm

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Experimental program
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Embodiment Construction

[0016] As shown in FIG. 1 , the lateral or inclined swing arm 1 of the present invention has a first guide arm 2 and a second guide arm 3 . The transverse or inclined swing arm 1 is arranged in a known manner on the front axle of the vehicle (see FIGS. 2 and 3 ) and is articulated on the one hand to the vehicle body 4 and on the other hand to the control lever 5 . In contrast to the spring strut caps, which are not shown, which absorb the vertical forces of the vehicle, the transverse or tilting arm 1 absorbs the horizontal forces that occur during acceleration, braking and cornering. Furthermore, the transverse or oblique pivot arm 1 is pivotable about an axis 6 , wherein the axis 6 approximately passes through chassis-side front joints 7 and rear joints 9 arranged one behind the other in the direction of travel 8 . Thus, when the vehicle is braked, the front universal joint 7 is in tension and the rear universal joint 9 is in compression. The first guiding arm 2 is bent and...

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Abstract

The present invention relates to a transversal or inclined swing arm (1) used for vehicle forward shafts, which comprises a first guiding arm (2) and a second guiding arm (3), wherein, the first guiding arm (2) is provided with a deformation part (12) arranged ahead and a rigidity part (13) arranged rearwards in a running direction (8), besides, the first guiding arm (2) is designed into the following form that the first guiding arm (2) mainly generates an energy-absorbing type deformation in the deformation part (12) when accident happen.In order to compel the deformation happens inside the deformation part (12), compared to the flexural rigidity of the deformation part (12), flexural rigidity of a bending axis (14) which is outstretched transversally around vehicles and is arranged for the rear rigidity part (13) is enhanced. When contact with curbstones occurs, both the deformation part (12) and the rear rigidity part (13) generate energy-absorbing type deformation.

Description

technical field [0001] The invention relates to a transverse or oblique swing arm for a front axle of a vehicle according to the preamble of claim 1 . Furthermore, the invention also relates to vehicles equipped with such transverse or inclined swing arms. Background technique [0002] DE10338625A1 discloses a type of transverse or inclined swing arm, wherein said transverse or inclined swing arm articulately supports the wheel on the steering knuckle and has at least one meandering or curved guide Between the cardan joints arranged at least approximately front and rear in the direction of travel. The curved portion of the guide arm accounts for at least two-thirds of the distance between the two universal joints. This results in an independent wheel suspension which, in the event of an accident, dissipates the energy of the crash and improves the crash process if the vehicle structure does not form blocks. [0003] In the event of an accident, such as a frontal collision...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G7/00
CPCB60G2204/148B60G2206/122B60G3/265B60G7/001B60G2206/016B60G13/04B60G2206/124B60G2200/144B60G7/00B60G7/02
Inventor R·库纳特N·舍特
Owner DR ING H C F PORSCHE AG
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