CN206520449U - A kind of automobile front suspension system - Google Patents
A kind of automobile front suspension system Download PDFInfo
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- CN206520449U CN206520449U CN201720056660.0U CN201720056660U CN206520449U CN 206520449 U CN206520449 U CN 206520449U CN 201720056660 U CN201720056660 U CN 201720056660U CN 206520449 U CN206520449 U CN 206520449U
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- assembly
- bulb bearing
- traveller
- control arm
- front suspension
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Abstract
The utility model provides a kind of automobile front suspension system, the problem of being difficult to meet the demand that new actuation techniques are arranged for space for existing pair of transverse arm front suspension, the setting that the utility model passes through bulb bearing assembly, traveller assembly is linked together by bulb bearing assembly and knuckle assembly, upper control arm, lower control arm, the annexation of knuckle assembly and mode are consistent with traditional suspension, the structure being capable of abundant unlocking wheel side space, the space of release is arranged available for wheel hub motor, while also improving traveller assembly lever ratio.Bulb bearing assembly center point is arranged on main pin axis, it is ensured that wheel is when beating steering, and what wheel can be smoothed out rotates around main pin axis.
Description
Technical field
The utility model belongs to automobile suspension system field.
Background technology
Front suspension system belongs to support, connection, guiding mechanism, is connected respectively with vehicle body, wheel, power assembly, controls car
Movement locus is taken turns, power and torque are delivered to vehicle body.
Using double cross arm structures and McPherson structure more than orthodox car front suspension system, double wishbone suspension has higher fortune
It is dynamic to learn design freedom, it can obtain the suspension moving characteristics more excellent than McPherson suspension, high-end car by reasonably arranging
Type is generally using the of a relatively high double wishbone suspension structure of cost.
As shown in figure 4, in the prior art, double transverse arm front suspensions are total by upper control arm, lower control arm, knuckle
Into, traveller assembly composition.Wherein, upper control arm 1 is connected by nut with conventional steering section assembly 10；Lower control arm
4 are connected by nut with knuckle assembly 10；The upper end of traveller assembly 6 is connected by rubber bushing with vehicle body, the lower end of traveller assembly 6
Directly it is connected with lower control arm 4.Above-mentioned connected mode, it is adaptable to the vehicle of all conventional ADS driving forms.But for based on
For the new drive form of wheel hub motor technology, due to adding wheel hub motor, wheel side arrangement tends to be compact, traditional traveller
Assembly 6 is difficult to meet arrangement space demand with the connected mode of lower control arm 4.
The content of the invention
It is difficult to meet the demand that new actuation techniques are arranged for space, this reality to solve existing pair of transverse arm front suspension
A kind of automobile front suspension system is provided with new, is mainly included：Upper control arm 1, lower control arm 4, knuckle are total
Into 2 and traveller assembly 6, upper control arm 1, by cone match, is connected with knuckle assembly 2 using bolt and nut；Traveller is total
Be connected into 6 upper ends by rubber bushing with vehicle body, traveller assembly 6 and bulb bearing assembly 5 by traveller assembly attaching nut 8 and
Traveller assembly connecting bolt 9 is fixed together, and lower control arm 4 is connected by nut with knuckle assembly 2.
The bulb bearing assembly 5 is mainly made up of bulb bearing and ball stud, and the bulb of ball stud is installed on bulb branch
In seat, knuckle assembly 2 is fixedly clamped by ball stud with bulb bearing assembly fixing nut 7.
Bulb bearing assembly center point is arranged on main pin axis 3, it is ensured that wheel is when beating steering, and wheel can be smoothed out
Rotated around main pin axis 3.
The beneficial effects of the utility model：
1st, the utility model front suspension system abundant unlocking wheel side space, for wheel hub motor arrangement, while improving cunning
Post assembly lever ratio.
2nd, bulb bearing assembly center point is arranged on main pin axis 3, it is ensured that wheel is when beating steering, and wheel can be put down
Suitable rotates around main pin axis 3.
Brief description of the drawings
Fig. 1 is the utility model front suspension system schematic diagram；
Fig. 2 is the utility model traveller assembly and knuckle assembly attachment structure schematic diagram；
Fig. 3 is the utility model traveller assembly and bulb bearing link position partial sectional view；
Fig. 4 is the double transverse arm front suspension system schematic diagrames of tradition.
Wherein：1st, upper control arm 2, knuckle assembly 3, main pin axis 4, lower control arm 5, bulb bearing
Assembly 6, traveller assembly 7, bulb bearing assembly fixing nut 8, traveller assembly attaching nut 9, traveller assembly connecting bolt
10th, conventional steering section assembly
Embodiment
Embodiment 1
As shown in Figure 1 to Figure 3, a kind of automobile front suspension system in the present embodiment, mainly by upper control arm 1, lower control
Arm assembly 4 processed, knuckle assembly 2 and traveller assembly 6 are constituted, upper control arm 1 and knuckle assembly 2 by cone match,
Connected using bolt and nut；The upper end of traveller assembly 6 is connected by rubber bushing with vehicle body, traveller assembly 6 and bulb bearing assembly 5
It is fixed together by traveller assembly attaching nut 8 and traveller assembly connecting bolt 9, lower control arm 4 passes through nut
It is connected with knuckle assembly 2.
The bulb bearing assembly 5 is mainly made up of bulb bearing and ball stud, and the bulb of ball stud is installed on bulb branch
In seat, knuckle assembly 2 is fixedly clamped by ball stud with bulb bearing assembly fixing nut 7.
Bulb bearing assembly center point is arranged on main pin axis 3, it is ensured that wheel is when beating steering, and wheel can be smoothed out
Rotated around main pin axis 3.
Claims (3)
1. a kind of automobile front suspension system, mainly includes：Upper control arm (1), lower control arm (4), knuckle assembly
(2) and traveller assembly (6), it is characterised in that upper control arm (1) by cone match, uses spiral shell with knuckle assembly (2)
Bolt nut is connected；Traveller assembly (6) upper end is connected by rubber bushing with vehicle body, traveller assembly (6) and bulb bearing assembly (5)
Be fixed together by traveller assembly attaching nut (8) and traveller assembly connecting bolt (9), bulb bearing assembly (5) with
Knuckle assembly (2) is fixedly connected, and lower control arm (4) is connected by nut with knuckle assembly (2).
2. automobile front suspension system according to claim 1, it is characterised in that the bulb bearing assembly (5) it is main by
Bulb bearing and ball stud composition, the bulb of ball stud are installed in bulb bearing, and ball stud fixes spiral shell with bulb bearing assembly
Knuckle assembly (2) is fixedly clamped by female (7).
3. automobile front suspension system according to claim 1 or 2, it is characterised in that bulb bearing assembly (5) center point cloth
Put on main pin axis (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056660.0U CN206520449U (en) | 2017-01-17 | 2017-01-17 | A kind of automobile front suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720056660.0U CN206520449U (en) | 2017-01-17 | 2017-01-17 | A kind of automobile front suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206520449U true CN206520449U (en) | 2017-09-26 |
Family
ID=59890845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720056660.0U Active CN206520449U (en) | 2017-01-17 | 2017-01-17 | A kind of automobile front suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206520449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232469A (en) * | 2021-06-24 | 2021-08-10 | 中国第一汽车股份有限公司 | Front suspension system and vehicle |
-
2017
- 2017-01-17 CN CN201720056660.0U patent/CN206520449U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113232469A (en) * | 2021-06-24 | 2021-08-10 | 中国第一汽车股份有限公司 | Front suspension system and vehicle |
| CN113232469B (en) * | 2021-06-24 | 2023-04-28 | 中国第一汽车股份有限公司 | Front suspension system and vehicle |
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