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Adjustable wheel suspension for the wheels of an axle of a motor vehicle

A technology of wheel suspension and motor vehicle, applied in the direction of suspension, elastic suspension, vehicle spring, etc., can solve the problems of heavy weight and high manufacturing cost, and achieve the effect of light structure

Active Publication Date: 2015-02-18
AUDI AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This leads to higher manufacturing costs while resulting in greater weight

Method used

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  • Adjustable wheel suspension for the wheels of an axle of a motor vehicle
  • Adjustable wheel suspension for the wheels of an axle of a motor vehicle

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Embodiment Construction

[0019] In order to avoid repetition, in the following description and drawings, as long as no further distinction is necessary or necessary, the same reference numerals are used to designate the same components and parts.

[0020] An adjustable wheel suspension for wheels 12 , 14 of a motor vehicle axle is shown in FIG. 1 , generally designated by the reference numeral 10 .

[0021] As can be seen from FIG. 1 , each wheel 12 , 14 is operatively connected via a wheel guide element 16 , 18 to a torsion bar 20 , 22 . For reasons of clarity, no further wheel guide elements are shown. The two torsion bars 20 , 22 are oriented locally in alignment with one another in the transverse direction FQ of the wheel.

[0022] Each torsion bar 16 , 18 is assigned an adjustment device 24 , 26 . The torque necessary for adjusting the torsion bars 16 , 18 is provided via the adjusting device 24 or 26 .

[0023] The adjustment devices 24 , 26 are fastened directly to a subframe 28 , which is o...

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PUM

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Abstract

The invention relates to an adjustable wheel suspension (10) for the wheels (12, 14) of an axle of a motor vehicle, wherein each wheel (12, 14) is guided by means of wheel guide elements (16, 18) and each wheel (12, 14) is operatively connected to a torsion bar (20, 22), which can be adjusted by means of an adjusting device (24, 26), via its wheel guide elements (16, 18), the torsion bars (20, 22) being partially aligned with each other and each torsion bar being mounted on an auxiliary frame (28) by its associated adjusting device (24, 26). The invention is characterized in that the two adjusting devices (24, 26) are connected to one another via a crossmember (30) of the housing.

Description

technical field [0001] The invention relates to an adjustable wheel suspension for a wheel of a motor vehicle axle according to the type stated in the preamble of claim 1 . Background technique [0002] So-called active systems for the structural stabilization of motor vehicles are well known. An adjustment device for rotating the torsion bar is usually used for this purpose. By applying a torque to the torsion bar, the active force is adjusted, which can affect the roll motion or body motion of the motor vehicle. [0003] Thus, for example, DE 101 26 928 A1, DE 10 2004 002 550 A1 or DE 102 42 552 B4 disclose corresponding arrangements of two-part stabilizers with adjustment devices for influencing the spring rate and the driving behavior of the motor vehicle. By adjusting the separate torsion bars of the generally U-shaped stabilizer in the opposite direction, the rolling or rolling behavior of the motor vehicle can be reduced, or by adjusting in the same direction, the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G21/055B60G17/02
CPCB60G17/025B60G2206/60B60G21/0555B60G21/0553B60G2202/13
Inventor A·辛德勒H·贝林格R·戈尔德贝格C·伊萨基维施J·施密特
Owner AUDI AG