Independent suspension of a wheel of a two-track vehicle, comprising a scissor-type arm and a suspension element

一种独立悬架、弹簧元件的技术，应用在车辆弹簧、弹性悬架、车辆部件等方向，能够解决昂贵、结构空间需求高、成本高等问题

Active Publication Date: 2015-07-01
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Today relatively expensive axle designs for this performance, for example in the form of five-stay or diagonally stay axles
However, these axle concepts are not only costly but also have the disadvantage of a high installation space requirement
In contrast, the likewise known composite tie-rod axles, although somewhat cheaper, have some disadvantages in terms of driving dynamics

Method used

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  • Independent suspension of a wheel of a two-track vehicle, comprising a scissor-type arm and a suspension element
  • Independent suspension of a wheel of a two-track vehicle, comprising a scissor-type arm and a suspension element
  • Independent suspension of a wheel of a two-track vehicle, comprising a scissor-type arm and a suspension element

Examples

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Embodiment Construction

[0054] Exemplary embodiments of an independent suspension 10 for wheels 12 of a passenger car, not shown in detail, are shown in the figures. Wheel 12 includes a tire 14 mounted on a rim 16 . The sedan here has a body structure or body (not shown), moves in a main direction of travel 18 indicated by an arrow and extends along a longitudinal vehicle axis 20 , a transverse vehicle axis 22 and a vertical vehicle axis 24 .

[0055] The independent suspension 10 is designed with a trailing rod 26 (see especially Figure 8 and 19 ), the trailing arms are designed approximately rod-shaped or strut-shaped and here have a front end region 28 in the main direction of travel. A bearing 30 is provided on the front end region 28 , which bearing is designed as an elastomer bearing and by means of which the trailing link 26 is pivotably mounted on an associated body structure. The elastomer mounting allows an elastokinematic rotational movement of the trailing arm 26 , in particular in th...

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Abstract

An independent suspension of a wheel of a two-track vehicle includes a trailing arm, one of the end portions of which is hinged to a vehicle body of the vehicle and the other end portion of which supports a wheel carrier. A scissor-type arm is hinged to the trailing arm and guides the trailing arm relative to the vehicle body. A spring element supports the trailing arm relative to the vehicle body. The spring element is arranged on the trailing arm in the region of the hinge point of the scissor-type arm to the trailing arm when seen in the direction of the vehicle longitudinal axis.

Description

technical field [0001] The invention relates to an independent suspension for the wheels of a two-track vehicle, comprising trailing rods, scissor-shaped rods hinged on the trailing rods and guiding the trailing rods relative to the body structure, and spring elements supporting the trailing rods relative to the body structure , the trailing link is articulated at one of its two end regions to the body structure of the vehicle and supports the wheel carrier at its other end region. Background technique [0002] Independent suspensions of the type according to the invention are used in particular for the rear axle of passenger cars. In such rear axles, the wheels are usually non-steerable and are known to have a great influence on the driving stability and driving safety of the vehicle. In order to achieve stable driving behavior in all possible driving situations, modern rear axles are kinematically designed in such a way that they generate negative camber through the sprin...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B60G3/14B60G3/18B60G11/14B60G3/22
CPCB60G2204/422B60G2204/148B60G3/145B60G2200/18B60G2200/13B60G2204/30B60G2200/46B60G11/14B60G15/06B60G3/20B60G2200/446B60G2204/414B60G2204/421B60G2202/30B60G3/22B60G2200/30B60G2200/14B60G3/185B60G7/00
InventorS·吉利施R·科尼希M·拉德斯泰特A·普鲁克纳D·施利希特
OwnerBAYERISCHE MOTOREN WERKE AG