CN205970812U - Limit structure of left side suspension cushion - Google Patents
Limit structure of left side suspension cushion Download PDFInfo
- Publication number
- CN205970812U CN205970812U CN201620989482.2U CN201620989482U CN205970812U CN 205970812 U CN205970812 U CN 205970812U CN 201620989482 U CN201620989482 U CN 201620989482U CN 205970812 U CN205970812 U CN 205970812U
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- China
- Prior art keywords
- inner core
- limiting plate
- outer skeleton
- spacing
- side stand
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Abstract
The utility model discloses a limit structure of left side suspension cushion, including outer skeleton, outer tube, inner core and left master end support, the outer tube lies in outer skeleton and outer skeleton interference fit, and it is as an organic whole with the outer tube vulcanization that the inner core lies in the outer tube, and the right -hand member face of outer skeleton is fixed with the limiting plate, and the right flank of limiting plate bonds and has spacing pad, offers the coincident hole of dodging at limiting plate and spacing stacking up, it has the rubber layer to vulcanize on the right -hand member face of inner core, has the clearance between this rubber layer and the limiting plate, and be provided with the boss on the right -hand member face of inner core, and this boss stretches out from limiting plate and the spacing hole of dodging that stacks up, seted up bolt hole on being located the left master end support on outer skeleton right side, left master end support passes through bolt fixed connection with the inner core, makes to have the clearance between the left surface of spacing pad and left master end support. The utility model discloses it is two -way spacing in the Y direction to make left suspension cushion.
Description
Technical field
This utility model is related to automobile suspended structure and in particular to a kind of position limiting structure of left suspending cushion.
Background technology
As the important composition part connecting power assembly and car body, its Main Function is a racking to the suspension system of automobile
The impact to car load for the vibrations of power assembly, the amount of jitter limiting power assembly and minimizing power assembly.
In suspension system, suspending cushion acts primarily as the effect supporting power assembly, traditional automobile suspended system such as Fig. 6
Shown, power assembly 04 is connected with the left side beam 03 of car body by left suspending cushion 02, by right suspending cushion 07 and car body
The right beam 05 connects, and right suspending cushion 07 is usually tower structure, can limit power assembly 04 in ± X, ± Y, ± Z-direction
Displacement, and left suspending cushion 02 is usually bush structure, as shown in fig. 7, inner barrel 08 is located in trocar sheath 012, inner barrel 08
Pass through rubber spring 011 sulfuration to be integrated and trocar sheath 012 between, and the left end closing of inner barrel 08, on a left side for inner barrel 08
Sulfuration on the outer wall of end has rubber layer, during assembling, the left end of left active side stand 01 is press-fited in entrance from the right-hand member of inner barrel 08
In cylinder 08, then trocar sheath 012 is press-fited closely to enter in outer skeleton 09 from the right-hand member of outer skeleton 09, because of the left end envelope of outer skeleton 09
Close, enter the stroke in outer skeleton 09 by controlling trocar sheath 012 to press-fit it is ensured that outer skeleton 09 left end wall is left with inner barrel 08
There is between rubber layer on end wall the gap of 4mm～5mm.
Said structure can limit displacement in ± X ,-Y, ± Z-direction for the power assembly 04, but it is total to limit power
In the displacement of +Y direction, said structure can cause the Y-direction active force producing during vehicle left-hand bend all by right suspending cushion to one-tenth 04
07 bears, and the extensive utilization with engine with supercharger and 6AT variator, and the weight of power assembly 04 increased more in the past,
The moment of torsion of power assembly 04 output is also increasing, and this can cause right suspending cushion 07, and displacement is excessive, very in use
Extremely right suspending cushion 07 can be damaged, and then right active side stand 06 and its fixing bolt can be led to rupture because slippage is excessive.
Content of the invention
The purpose of this utility model is to provide a kind of position limiting structure of left suspending cushion, to realize left suspending cushion in ± Y
Bidirectionally limited on direction.
The position limiting structure of left suspending cushion described in the utility model, including outer skeleton, trocar sheath, inner core and left master end
Support, trocar sheath is located in outer skeleton and outer skeleton interference fit, and inner core is located in trocar sheath, passes through rubber and trocar sheath between
Main spring sulfuration is integrated, and left active side stand is located at the right side of outer skeleton, and the right side of outer skeleton is fixed with limiting plate, limiting plate
Right flank bonding limited location pad, the avoidance hole of coincidence is offered on limiting plate and spacing pad；Vulcanize on the right side of inner core
There is rubber layer, there is between this rubber layer and limiting plate gap, and be provided with boss on the right side of inner core, this boss is from limit
Avoidance hole on position plate and spacing pad is stretched out, and offers screwed hole on inner core and boss；Spiral shell is offered on left active side stand
Bolt via, left active side stand is fixedly connected by described screwed hole and bolt through-hole bolt with inner core, makes spacing pad and a left side
Between the left surface of active side stand, there is gap.
Further, the gap between described rubber layer and limiting plate is 5mm～6mm.
Further, the gap between described spacing pad and the left side of left active side stand is 5mm～6mm.
In this utility model, left suspending cushion has bidirectionally limited function in ± Y-direction, the Y that vehicle produces when turning left
Jointly born by left suspending cushion and right suspending cushion to active force, prevent right suspending cushion displacement mistake in use
Greatly, or even damage right suspending cushion, and then prevent right active side stand and its fixing bolt from rupturing because slippage is excessive, improve
The security performance of automobile.
Brief description
Fig. 1 is structure sectional view of the present utility model.
Fig. 2 is the shaft side figure of inner core in this utility model.
Fig. 3 is the shaft side figure of limiting plate in this utility model.
Fig. 4 is the shaft side figure of spacing pad in this utility model.
Fig. 5 is the shaft side figure of left active side stand in this utility model.
Fig. 6 is the scheme of installation of automobile suspended system.
Fig. 7 is the section of structure of traditional left suspending cushion.
In figure：01-left active side stand, 02-left suspending cushion, 03-left side beam, 04-power assembly, 05-the right
Beam, 06-right active side stand, 07-right suspending cushion, 08-inner barrel, 09-outer skeleton, 011-rubber spring, 012-
Trocar sheath；
1-outer skeleton, 2-rubber spring, 3-bolt, 4-inner core, 41-boss, 42-screwed hole, 5-trocar sheath,
6-limiting plate, the 61-the first avoidance hole, 7-spacing pad, the 71-the second avoidance hole, 8-left active side stand, 81-bolt mistake
Hole, 9-rubber layer.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
Referring to the position limiting structure of the left suspending cushion shown in Fig. 1 to Fig. 5, including outer skeleton 1, trocar sheath 5, inner core 4 and a left side
Active side stand 8, outer skeleton 1 is made using SPHC (as hot rolled steel plate), trocar sheath 5 be located at outer skeleton 1 in, its lateral surface with
The medial surface interference fit of outer skeleton 1, its right side is fixed with the limiting plate 6 that SPHC makes, bonding on the right flank of limiting plate 6
Have a spacing pad 7 of NR (as natural rubber) material, the thickness of limiting plate 6 is 4mm～5mm, the thickness of spacing pad 7 be 5mm～
7mm, limiting plate 6 offers a size of 77mm × 48mm rectangle first avoid hole 61, spacing pad 7 offers with
First avoids corresponding the second avoidance hole 71 overlapping in hole 61；Inner core 4 is made using A380 (as aluminium alloy) material, and it is located at outer
In sleeve pipe 5, it passes through rubber spring 2 sulfuration and trocar sheath 5 between and is integrated, and sulfuration on the right side of inner core 4 has thickness to be 5mm
The rubber layer 9 of～6mm, has the gap of 5mm～6mm, and sets on the right side of inner core 4 between this rubber layer 9 and limiting plate 6
It is equipped with boss 41, the size of this boss is 28mm × 53mm, and highly for 30mm, this boss 41 is from limiting plate 6 and spacing pad 7
Avoid hole to stretch out, and the screwed hole 42 of two M12 × 1.25 is offered on the right side of boss 41；Left active side stand 8 is adopted
Made with A380 material, the bolt through-hole 81 of two φ 13mm offered on left active side stand 8, left active side stand 8 with
Inner core 4 is fixedly connected with bolt 3 with bolt through-hole 81 by described screwed hole 42, makes a left side for spacing pad 7 and left active side stand 8
There is between side the gap of 5mm～6mm.
Claims (3)
1. the position limiting structure of left suspending cushion, including outer skeleton（1）, trocar sheath（5）, inner core（4）And left active side stand（8）,
Trocar sheath is located in outer skeleton and outer skeleton interference fit, and inner core is located in trocar sheath, passes through rubber spring and trocar sheath between
（2）Sulfuration is integrated, left active side stand be located at outer skeleton right side it is characterised in that：The right side fixation of outer skeleton is limited
Position plate（6）, the right flank bonding limited location pad of limiting plate（7）, the avoidance hole of coincidence is offered on limiting plate and spacing pad；Interior
On the right side of core, sulfuration has rubber layer（9）, there is between this rubber layer and limiting plate gap, and set on the right side of inner core
It is equipped with boss（41）, avoidance hole from limiting plate and spacing pad for this boss is stretched out, and offers screwed hole on inner core and boss
（42）, left active side stand offers bolt through-hole（81）, left active side stand and inner core are by described screwed hole and bolt
Via bolt（3）It is fixedly connected, make, between spacing pad and the left surface of left active side stand, there is gap.
2. left suspending cushion according to claim 1 position limiting structure it is characterised in that：Described rubber layer（9）With spacing
Gap between plate is 5mm～6mm.
3. left suspending cushion according to claim 1 position limiting structure it is characterised in that：Described spacing pad（7）With left master
Gap between the left side of dynamic side stand is 5mm～6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989482.2U CN205970812U (en) | 2016-08-30 | 2016-08-30 | Limit structure of left side suspension cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989482.2U CN205970812U (en) | 2016-08-30 | 2016-08-30 | Limit structure of left side suspension cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205970812U true CN205970812U (en) | 2017-02-22 |
Family
ID=58041693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620989482.2U Active CN205970812U (en) | 2016-08-30 | 2016-08-30 | Limit structure of left side suspension cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205970812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972467A (en) * | 2017-12-27 | 2018-05-01 | 重庆小康工业集团股份有限公司 | Left suspending cushion component |
| CN111746258A (en) * | 2020-06-29 | 2020-10-09 | 上海众力投资发展有限公司 | Engine left side suspension assembly |
-
2016
- 2016-08-30 CN CN201620989482.2U patent/CN205970812U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972467A (en) * | 2017-12-27 | 2018-05-01 | 重庆小康工业集团股份有限公司 | Left suspending cushion component |
| CN111746258A (en) * | 2020-06-29 | 2020-10-09 | 上海众力投资发展有限公司 | Engine left side suspension assembly |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |