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Assembly for suspension of vehicle comprising pivot ball joint screwed into suspension triangle

A suspension device, triangular piece technology, applied in vehicle parts, transportation and packaging, cantilevers mounted on pivots, etc., can solve problems such as unfavorable production costs, complex production of specific shapes, and incompatible assembly methods

Inactive Publication Date: 2018-11-13
PEZHO SITROEN AUTOMOBILS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The problem with this type of suspension is that the assembly system for assembling the plate on the suspension triangle by using several fastening screws requires a supply of these screws with their nuts and washers, which requires considerable assembly time and is not conducive to Cost of production
[0011] Suspensions of this type require specific shapes implemented at the ends of the triangles to form axially extending edges, which are complex to produce
In addition, the introduction of the ball joint from below into the hole of the triangle is not compatible with the above-mentioned method of assembly of the vehicle, due to the inaccessible fastening nut that finally reaches the ball joint

Method used

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  • Assembly for suspension of vehicle comprising pivot ball joint screwed into suspension triangle
  • Assembly for suspension of vehicle comprising pivot ball joint screwed into suspension triangle
  • Assembly for suspension of vehicle comprising pivot ball joint screwed into suspension triangle

Examples

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Embodiment Construction

[0031] Figures 1 and 2 show a hub carrier 2, the upper part of which comprises fastening means 4 which receive the base of the buffer, and which comprises a rearwardly facing steering arm 6 which The ball joint that receives the steering linkage.

[0032] The base of the hub carrier 2 comprises a lower arm 8 with a substantially vertical hole receiving a rod 24 of a pivoting ball joint 10 arranged below, which is fastened by a nut 26 from above .

[0033] The hub carrier 2 supports by means of bearings a hub 12 for receiving a vehicle wheel, said hub being driven by a transmission shaft 14 passing through said hub.

[0034] A lower suspension triangle 16 is coupled from the inside to the front frame of the vehicle by hinge means and its outer end receives a substantially planar plate 18 which is fixed below the triangle. The plate 18 has an outwardly upwardly concave shape which forms the housing of the pivoting ball joint 10 .

[0035] The fixing means of the plate 18 cons...

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PUM

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Abstract

The invention relates to an assembly for a motor vehicle suspension, comprising a lower suspension triangle (16) made of sheet metal, and a pivot ball joint (10) comprising a housing (56) receiving aball joint sphere, characterized in that the suspension triangle (16) has, at its end, a welded plate (18) having a threaded hole (38), and in that the ball joint housing (56) has external threads (50) by which the ball joint housing can be introducd from above and then screwed into the threaded hole (38).

Description

technical field [0001] The invention relates to an assembly for a suspension of a motor vehicle, said assembly comprising a suspension triangle fitted with a pivoting ball joint, and to an assembly method for assembling the assembly in a vehicle and a system comprising such Components of motor vehicles. Background technique [0002] A known type of assembly for motor vehicle front suspensions, especially for MacPherson suspensions, shown in particular by document FR-A1-2991633, consists of a Hub carrier (porte-moyeu), which has an upper end fastened to the body of the vehicle. [0003] The base of the hub carrier is coupled by means of a pivoting ball joint to the outer end of a suspension triangle fixed to the front frame of the vehicle by means of articulations arranged along the longitudinal axis. The axis passing through the upper end of the damper and the pivot ball joint forms the pivot axis of the steering device. [0004] The outside of the suspension triangle mad...

Claims

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Application Information

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IPC IPC(8): B60G7/00
CPCB60G7/001B60G7/005B60G7/006B60G2204/148B60G2204/61B60G2206/124B60G2204/416B60G2206/12B60G2206/122B60G2206/8201B60G2206/8207F16C11/0695F16C2226/60
Inventor O·L·吉尤P·吉罗E·库尔图瓦D·珀蒂让M·萨勒兰
Owner PEZHO SITROEN AUTOMOBILS SA
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