KR20100038994A

KR20100038994A - Stabilizer bar mounting unit for vehicle

Info

Publication number: KR20100038994A
Application number: KR1020080098183A
Authority: KR
Inventors: 이동일
Original assignee: 현대자동차주식회사
Priority date: 2008-10-07
Filing date: 2008-10-07
Publication date: 2010-04-15

Abstract

The present invention is installed to replace the stabilizer bar according to the tuning of the vehicle in the coupled torsion beam axle-type rear wheel suspension, to shorten the replacement work time, it is possible to replace the stabilizer bar directly to reduce the cost

A vehicle stabilizer bar mounting unit for mounting a stabilizer bar in a rear torsion suspension of a couple torsion beam axle type, the stabilizer bar being inserted into the torsion beam and corresponding to an outer surface of the trailing arm connected to both ends of the torsion beam. Fixing brackets fixed at both ends of the mounting brackets, respectively, having bolt holes formed at both sides of the cross-section with respect to the stabilizer bar; A weld nut mounted in the trailing arm toward the torsion beam corresponding to each bolt hole of the mounting bracket; And an assembly bolt inserted into each bolt hole of each mounting bracket and fastened to each weld nut.

Description

Stabilizer Bar Mounting Unit for Vehicles {STABILIZER BAR MOUNTING UNIT FOR VEHICLE}

The present invention relates to a stabilizer bar mounting unit for a vehicle, and more particularly, the stabilizer bar can be easily replaced when the stabilizer bar is replaced according to the tuning of the vehicle by mounting the stabilizer bar in the coupled torsion beam axle type rear wheel suspension. A vehicle stabilizer bar mounting unit that allows replacement.

In general, the suspension device of the vehicle connects the axle and the vehicle body, so that vibrations or shocks received from the road surface are not directly transmitted to the vehicle body while driving the vehicle, thereby improving the riding comfort.

Such suspension systems are largely classified into an integrated axle suspension system and an independent suspension system according to the type of axle. In general, an independent suspension system is used for a passenger car that emphasizes riding comfort or maneuverability.

Among the independent suspensions, the coupled torsion beam axle (CTBA) type rear suspension is relatively high running compared to low production cost and small weight, even though the design performance range is not high due to simple components. Due to its stability, it has been applied mainly to the rear suspension of light and semi-medium cars.

The structure of the coupled torsion beam axle (CTBA) type suspension device, as shown in Figure 1, is provided with a torsion beam 101, both ends of the torsion beam 101 for mounting the tire and wheel The trailing arm 105 having the spindle bracket 103 mounted on one side is fixed.

One side of each trailing arm 105 is configured with a bush 107 and a shock absorber 109 for connecting with a vehicle body (not shown), and the spring 113 between the vehicle body through the spring seat 111. This is installed.

Here, a stabilizer bar 120 interconnecting each trailing arm 105 between the respective trailing arms 105 in the torsion beam 101 is provided on both sides of the trailing arms 105. Is welded to.

However, the conventional stabilizer bar is welded while penetrating both sides of the trailing arm without a separate mounting unit, and there is a problem in that the entire rear suspension is replaced when tuning the vehicle or replacing the stabilizer bar. have.

In addition, when welding the stabilizer bar, there is a problem in that hole sizes processed in the trailing arm must be processed differently according to the size of the stabilizer bar.

Accordingly, the present invention has been invented to solve the above problems, and an object of the present invention is to replace the stabilizer bar according to the tuning of the vehicle in the coupled torsion beam axle type rear wheel suspension, so as to replace the The company offers a stabilizer bar mounting unit for vehicles, which shortens working time and reduces costs by allowing only the stabilizer bar to be replaced immediately.

The vehicle stabilizer bar mounting unit according to the embodiment of the present invention for achieving the above object is inserted into the torsion beam in the vehicle stabilizer bar mounting unit for mounting the stabilizer bar in the couple torsion beam axle type rear wheel suspension A mounting bracket fixed to both ends of the stabilizer bar so as to correspond to an outer surface of the trailing arm connected to both ends of the torsion beam, and having bolt holes formed at both sides of the cross-section with respect to the stabilizer bar; A weld nut mounted in the trailing arm toward the torsion beam corresponding to each bolt hole of the mounting bracket; And assembly bolts inserted into the respective bolt holes of the mounting brackets and fastened to the respective weld nuts.

The mounting bracket may have a rhombus shape.

As described above, according to the vehicle stabilizer bar mounting unit according to the present invention, the coupler torsion beam axle type rear suspension is mounted to replace the stabilizer bar according to the tuning of the vehicle, thereby reducing the work time during the replacement operation. And, it is possible to replace only the stabilizer bar has the effect of reducing the replacement cost.

In addition, the stabilizer bar mounting unit for a vehicle according to an embodiment of the present invention may selectively apply a stabilizer bar suitable for a consumer's taste, thereby improving consumer satisfaction and productability.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory only and are not restrictive of the invention, It should be understood that various equivalents and modifications may be present.

2 is a perspective view of a rear wheel suspension of a coupled torsion beam axle type to which a vehicle stabilizer bar mounting unit is applied according to an embodiment of the present invention, and FIG. 3 is an exploded perspective view of a vehicle stabilizer bar mounting unit according to an embodiment of the present invention. to be.

Referring to the drawings, the stabilizer bar mounting unit for a vehicle according to an exemplary embodiment of the present invention, when the stabilizer bar (1) replacement work according to the tuning of the vehicle in the coupled torsion beam axle type rear wheel suspension, the stabilizer bar ( By installing 1) to replace easily, shorten the replacement work time, and only the stabilizer bar (1) can be replaced immediately to reduce the replacement cost.

To this end, the vehicle stabilizer bar mounting unit according to the embodiment of the present invention, as shown in Figures 2 and 3, for mounting the stabilizer bar 10 in the rear torsional suspension of the couple torsion beam axle type , Mounting bracket 11, weld nut 13, and assembly bolt 15.

First, the mounting bracket 11 is inserted at both ends of the stabilizer bar 10 so as to correspond to an outer surface of the trailing arm 3 which is inserted inside the torsion beam 1 and connected to both ends of the torsion beam 1. Each is fixed.

The mounting brackets 11 are formed with bolt holes 17 on both sides of the cross section about the stabilizer bar 10, respectively.

Here, the mounting bracket 11 is preferably formed in a rhombus shape.

In the present embodiment, the weld nut 13 is disposed on the inner side of the trailing arm 3 toward the torsion beam 1 in correspondence with each bolt hole 17 of the mounting bracket 11. Is mounted.

The assembling bolt 15 is fitted into each bolt hole 17 of each mounting bracket 11 in the torsion beam 1 to be fastened to each weld nut 13.

Hereinafter, the assembly method and operation of the vehicle stabilizer bar mounting unit according to the embodiment of the present invention configured as described above will be described in detail.

First, the mounting brackets 11 are fixed to both ends of the stabilizer bar 10.

Here, each mounting bracket 11 is preferably welded to both ends of the stabilizer bar (10).

In addition, the weld nut 13 is mounted toward the torsion beam 1 in the trailing arm 5 mounted on the torsion beam 1, wherein the weld nuts 13 are formed. Is welded at a position corresponding to the bolt hole 17 of the mounting bracket 11 on the inner side of the trailing arm 3.

Then, the assembly bolt 15 is inserted into the bolt holes 17 of the mounting brackets 11, and then fastened to each weld nut 13, the mounting of the stabilizer bar 10 is completed.

Therefore, when the vehicle stabilizer bar mounting unit according to the embodiment of the present invention configured as described above is applied, the stabilizer bar 10 can be replaced according to the tuning of the vehicle in the coupled torsion beam axle type rear wheel suspension. By mounting, it is possible to shorten the working time at the time of replacement work and to replace only the stabilizer bar 10, thereby reducing the replacement cost.

In addition, the stabilizer bar mounting unit for a vehicle according to an embodiment of the present invention can selectively apply a stabilizer bar 10 suitable for a consumer's taste, thereby improving consumer satisfaction and productability.

As mentioned above, although this invention was demonstrated by the limited embodiment and drawing, this invention is not limited by this and is given by the person of ordinary skill in the art to the following, Of course, various modifications and variations are possible within the scope of equivalents of the claims to be described.

FIG. 1 is a view illustrating a mounting state of a vehicle stabilizer bar according to the prior art in a rear wheel suspension of a general coupled torsion beam axle type.

2 is a perspective view of a rear wheel suspension of a coupled torsion beam axle type to which a vehicle stabilizer bar mounting unit according to an exemplary embodiment of the present invention is applied.

3 is an exploded perspective view of a vehicle stabilizer bar mounting unit according to an embodiment of the present invention.

Claims

A vehicle stabilizer bar mounting unit for mounting a stabilizer bar in a rear torsion suspension of a couple torsion beam axle type,

Mounting brackets inserted into the torsion beam and fixed to both ends of the stabilizer bar so as to correspond to outer surfaces of the trailing arms connected to both ends of the torsion beam, respectively, and having bolt holes formed on both sides of the cross section about the stabilizer bar, respectively. ;

A weld nut mounted in the trailing arm toward the torsion beam corresponding to each bolt hole of the mounting bracket; And

Stabilizing bar mounting unit for a vehicle comprising an assembly bolt is inserted into each bolt hole of each mounting bracket and fastened to each weld nut.

The method of claim 1,

The mounting bracket is a vehicle stabilizer bar mounting unit, characterized in that the shape is formed in a rhombic shape.