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Axle for wheels of a double-tracked motor vehicle, and double-tracked motor vehicle having an axle of this type

A technology for motor vehicles and wheels, applied in vehicle springs, vehicle parts, transportation and packaging, etc., can solve the problem of no lateral force and achieve the effect of less structural space

Active Publication Date: 2017-08-01
BAYERISCHE MOTOREN WERKE AG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] However, compared to conventional MacPherson spring strut shafts, the omission of the helical spring has in principle the disadvantage that lateral forces acting on the shock absorber strut due to the wheel loads occurring can no longer be compensated, since lateral force compensation is usually This is achieved in that the helical spring is positioned at a slight inclination relative to the shock absorber axis along a longitudinal axis, also referred to as the bearing spring axis, so that the shock absorber piston can hardly move when springing in and out, at least in certain driving situations. Lateral forces and thus can move along the damper axis in the damper tube with less friction than without transverse force compensation

Method used

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  • Axle for wheels of a double-tracked motor vehicle, and double-tracked motor vehicle having an axle of this type
  • Axle for wheels of a double-tracked motor vehicle, and double-tracked motor vehicle having an axle of this type
  • Axle for wheels of a double-tracked motor vehicle, and double-tracked motor vehicle having an axle of this type

Examples

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Embodiment Construction

[0051] figure 1 Shown is a spring strut axle 10 known from the prior art with a wheel 30 wheel carrier 20 for receiving the axle 10 , comprising a damper tube 42 and a damper piston 41 and a helical spring 43 or damper of the support spring 43 The vibration absorber 40 is supported on this wheel carrier, the vibration absorber 40 forms a spring strut with the coil spring or support spring. In this case, the shock absorber 40 can be connected to the vehicle structure via its upper connection point on the shock absorber piston 41 . In the lower region of the shock absorber, the shock absorber 40 is supported with its damper tube 42 on the wheel carrier 20 .

[0052] A lower transverse link 50 is likewise supported on the wheel carrier 20 , said lower transverse link being connected with its end on the wheel carrier side to the wheel carrier by means of a joint 52 . The upper connection point of the shock absorber 40 and the articulation connection 52 here define, in the steer...

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PUM

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Abstract

The invention relates to an axle for wheels of a double-tracked motor vehicle, wherein, on each vehicle side, the axle has a wheel support, a damper strut, a transverse link and a transverse leaf spring which controls the wheel at least partially laterally and / or in the vehicle longitudinal direction, wherein the damper strut has a damper tube and a damper piston which can be moved in the damper tube along a damper longitudinal axis, wherein the damper strut is attached by way of the damper tube to the wheel support and is supported on the wheel support at a first active kinematic point, wherein the transverse link has a wheel support-side end region and is attached by way of the wheel support-side end region to the wheel support and is supported on the wheel support at a second effective kinematic point, and wherein the transverse leaf spring extends substantially in the vehicle transverse direction and has at least one wheel support-side end region. The transverse leaf spring is attached by way of the wheel support-side end region thereof to the damper strut and is supported on the damper strut at a third effective kinematic point. Furthermore, the invention relates to a double-tracked motor vehicle having an axle of this type.

Description

technical field [0001] The invention relates to an axle for a wheel of a double-track motor vehicle, said axle having on each vehicle side a wheel carrier, a shock absorber strut, a transverse link and at least partially guided laterally and / or longitudinally of the vehicle Transverse leaf spring of the wheel, damper strut with damper tube and damper piston movable in the damper tube along the longitudinal axis of the damper, damper strut connected to the wheel carrier by means of the damper tube And supported on the wheel carrier in the first effective kinematic point, the transverse link has a wheel carrier-side end region and is connected to the wheel carrier with said wheel carrier-side end region and in the second effective movement The bearing is supported on the wheel carrier, and the transverse leaf spring extends approximately in the transverse direction of the vehicle with respect to the axle in a functional installation state in a double-track motor vehicle and has ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60G3/26B60G11/08B60G13/00B60G15/06
CPCB60G3/265B60G11/08B60G13/006B60G15/06B60G2200/342B60G2202/114B60G2204/121B60G2204/129B60G3/06B60G7/005B60G99/002
Inventor M·迪科维科S·格贝尔M·布伦纳
Owner BAYERISCHE MOTOREN WERKE AG
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