A rear wheel suspension with coil springs with inclined lines of force

A line of action and suspension technology, applied in the direction of elastic suspension, suspension, vehicle spring, etc., can solve the problems of easy to hear, etc., and achieve the effect of reducing weight, increasing movement, and reducing fuel consumption

Inactive Publication Date: 2016-06-29
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition to the additional components required to install a Watts three-link suspension, an additional sound channel is created where occupants in the vehicle may be prone to some annoying noises

Method used

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  • A rear wheel suspension with coil springs with inclined lines of force
  • A rear wheel suspension with coil springs with inclined lines of force
  • A rear wheel suspension with coil springs with inclined lines of force

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] In the different figures, the same parts always have the same references, and for this reason the above-mentioned parts are generally only described once.

[0028] figure 2 Indicates as according to the known technology figure 1 The shown rear wheel suspension 5 is embodied by way of example as a semi-independent axle 5 . The semi-independent axle 5 has a longitudinal pivot arm 2 assigned to each hub carrier 6 . The longitudinal pivot arms 2 are connected to one another via a section 3 . The longitudinal pivoting arms 2 and the profiles 3 or structural elements of the rear wheel suspension 5 can have many different designs, but no further details will be given here.

[0029] Bearing bushings are likewise arranged on the longitudinal pivot arm 2 , but are not shown.

[0030] Each longitudinal oscillating arm 2 is assigned a spring 7, which in a preferred embodiment is a helical spring 7, which bears on the respective longitudinal oscillating arm 2 at one end, i.e. t...

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PUM

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Abstract

The invention relates to a rear wheel suspension (1) of a helical spring with an inclined line of force action, comprising a spring (7), preferably a helical spring (7), having a spring geometrical center line and a force Line of action (9), helical spring (7) is supported in the upper spring seat and the lower spring seat. In order to reduce the forces exerted on the structural elements of the rear wheel suspension (1), the spring (7) is implemented and arranged in such a way that the line of action (9) of its force when deflected inwards Different degrees of inclination when deflecting outwards.

Description

technical field [0001] The invention relates to a rear wheel suspension having a spring, which in a preferred embodiment is a helical spring having a geometrical spring center line and a line of action of force, which is supported in an upper spring seat and a lower spring seat , when turning, the wheel or associated coil spring on the outside of the bend deflects inward, and the wheel or associated coil spring on the inside of the bend deflects outward. Background technique [0002] Rear wheel suspensions of this type are known, for example, as semi-independent axles. [0003] German Patent No. DE102004058698B3 discloses a wheel suspension or active chassis comprising a vehicle body, wheels movably connected to the body via a link arrangement, which has a hub bracket and at least one helical compression spring, one end of the helical compression spring Supported on the body, the other end is supported on the hub bracket or connecting rod arrangement. The spring rate of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G17/02B60G11/14
CPCB60G3/00B60G9/00B60G11/00B60G11/14B60G21/051B60G2200/20B60G2200/462B60G2202/12B60G2202/136B60G2204/1246B60G2206/426
Inventor 安德列斯·卡利茨西奥·屈佩尔斯简斯·格洛勒
Owner FORD GLOBAL TECH LLC
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