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Car with leaf spring elements for damping the car

A technology of leaf springs and car frames, applied in the direction of vehicle springs, vehicle parts, elastic suspensions, etc.

Inactive Publication Date: 2016-04-13
GM GLOBAL TECH OPERATIONS LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This leaf spring pair requires additional construction space

Method used

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  • Car with leaf spring elements for damping the car
  • Car with leaf spring elements for damping the car
  • Car with leaf spring elements for damping the car

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The accompanying drawings should provide a further understanding of the embodiments of the invention. These drawings illustrate embodiments in a pictorial manner and serve to explain the principles and concepts of the invention in connection with the description. Further embodiments and many of the described advantages emerge from the drawings. Elements in the figures are not necessarily shown to scale.

[0036] In the figures, identical, functionally identical and identically acting elements, features and components are provided with the same reference symbols unless otherwise specified.

[0037] figure 1 A schematic diagram is shown of a single-layer leaf spring element 1 with a constant spring stiffness or spring stiffness c. In this case, the spring element 1 has two bearing points 2 , 3 which are spaced at a distance l from one another. The free end of the leaf spring element 1 forms here with the associated bearing point 2 a lever arm a, wherein when a force F...

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PUM

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Abstract

The invention relates to a motor vehicle, in particular a passenger car, which has a vehicle frame and has a leaf spring element for damping the vehicle, which is supported on the vehicle frame by means of two bearing points, which The points are designed for an adjustable displacement adjustment of the spring rate and / or the position height of the leaf spring element.

Description

technical field [0001] The invention relates to a motor vehicle with leaf spring elements for damping the motor vehicle. Background technique [0002] An independent suspension for vehicle wheels is described in DE19542108A1. The independent suspension described therein has transverse leaf springs extending from wheel to wheel, the free ends of which are each articulated to the wheel carrier of the wheel via a ball joint. The transverse leaf spring is supported on the vehicle body via two eccentrically arranged symmetrical bearing points. In addition, the transverse leaf spring is supported in the vertical direction, ie in the direction of the vertical axis, by a horizontally adjustable adjusting element acting centrally on it, which is itself designed to be non-elastic. The adjustment elements described therein allow only limited horizontal adjustment. [0003] Furthermore, DE3637281A1 describes a leaf spring support fastened to the chassis frame. The leaf spring suppor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G17/02
CPCB60G11/08B60G11/10B60G17/023B60G17/0275B60G21/053B60G2202/114B60G2202/412B60G2202/413B60G2202/42B60G2204/121B60G2204/127B60G2500/20B60G11/02B60G2202/11
Inventor D.艾尔里克R.斯塔克V.赫尔德
Owner GM GLOBAL TECH OPERATIONS LLC
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