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Stabiliser bar

A technology of stabilizer bars and stoppers, applied in the field of stabilizer bars, can solve problems such as unpainted, and achieve the effects of reducing the risk of severe vibration, exempting from maintenance, and reducing storage costs

Inactive Publication Date: 2014-09-24
SCANIA CV AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The prior art does not depict any stabilizer bar that easily and cost-effectively eliminates direct contact between the lateral stop and the stabilizer bar

Method used

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Examples

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Embodiment Construction

[0032] The invention thus relates to a stabilizer bar for reducing pitch movements in the cab of an elastically suspended vehicle. The stabilizer bar is pivotally arranged between two articulation points in the cab, transverse to the longitudinal direction of the vehicle, and compensates for the vertical movement that occurs when the vehicle moves over uneven surfaces, with the aim of enhancing driver comfort.

[0033] figure 1 Depicts a perspective view seen obliquely from the front of a common stabilizer bar 1 with a pivotable axle 2 arranged between two end sections 3 a, b each equipped with a linkage Arms 4a, b. The two end sections 3 a, b of the pivotable axle 2 are rotatably supported in the chassis 5 of the vehicle in a conventional manner with the aid of chassis mounts 6 a, b (shown only schematically with dashed lines). The outboard rear sections or legs 7a,b of the linkage arms 4a,b are hingedly attached to the frame of the vehicle cab (not depicted) via hinges 8a,...

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PUM

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Abstract

The invention relates to a stabiliser bar (1 ) mainly intended to counteract pitching movements in a vehicle cab (10) comprising a suspension device (9) with a bushing (14) on each side of which lateral stops (16a, b) are arranged, made from an essentially elastic material, and bearings (17a, b) arranged on the outside of these. The invention is achieved in that a washer-shaped unit (23a, b) is arranged between the bearings (17a, b) and the lateral stops (16a, b) and configured with a diameter which essentially corresponds to the lateral stops' diameter, and that the washer-shaped unit (23a, b) is arranged to support the lateral stops (16a, b) in an axial direction and absorb any axial forces exerted by the lateral stop and form an air gap (24a, b) between the stabiliser bar's supporting surfaces (22a, b) and the washer-shaped unit (23a, b), eliminating in this way direct contact between the stabiliser bar's supporting surfaces (22a, b) and the lateral stops (16a, b).

Description

technical field [0001] The present invention generally relates to a stabilizer bar provided with a bushing arrangement to reduce pitch movement in a vehicle. The present invention relates in particular to a stabilizer bar for mounting and application to means for suspending a cab in a vehicle frame, and is particularly suitable for use in commercial heavy vehicles such as trucks. The invention also relates to a vehicle equipped with such a stabilizer bar. Background technique [0002] Heavy vehicles are generally equipped with cabs suspended from the frame of the vehicle to enhance comfort for the driver and his passengers. The cab is usually tiltable to allow easy access to the vehicle's engine and to facilitate maintenance and servicing, and is usually tilted forward with respect to the longitudinal direction of the vehicle via a hinge point provided at the front. The cab is usually resiliently suspended in the vehicle frame via these hinge points, preferably with the as...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F1/14B62D33/10F16B43/00
CPCF16C35/073B60G2204/1224B60G2204/1222F16B43/00B60G2300/026B60G21/0551B60G2300/02B62D33/067B60G2204/418B60G99/002B62D33/0604F16F1/3828B60G2204/162B60G2206/427B60G2202/135B60G2202/152F16F1/16F16F1/3814F16C2326/20B62D33/10F16F1/14
Inventor S·耶恩斯特伦
Owner SCANIA CV AB