CN203854489U - Suspension device of electric car power assembly - Google Patents
Suspension device of electric car power assembly Download PDFInfo
- Publication number
- CN203854489U CN203854489U CN201420267311.XU CN201420267311U CN203854489U CN 203854489 U CN203854489 U CN 203854489U CN 201420267311 U CN201420267311 U CN 201420267311U CN 203854489 U CN203854489 U CN 203854489U
- Authority
- CN
- China
- Prior art keywords
- metal tube
- suspension device
- electric car
- power assembly
- elastic body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 claims abstract description 34
- 229920001971 elastomer Polymers 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000806 elastomer Substances 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 235000014347 soups Nutrition 0.000 description 1
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a suspension device of an electric car power assembly. The suspension device comprises an inner metal tube, an outer metal tube sleeving the inner metal tube and an elastomer clamped between the two metal tubes. The length of the inner metal tube is larger than that of the outer metal tube and the elastomer. The elastomer is of a solid structure and made of rubber. The suspension device is simple in structure and low in cost, production efficiency is increased, riding comfortableness of a whole electric car is increased, and impact brought by a motor during starting and deceleration of the electric car is reduced.
Description
technical field:
The utility model relates to a kind of automotive parts, especially relates to suspending of a kind of power assembly of electric automobile.
background technology:
Power assembly suspension system is the bridge that connects dynamic assembly and car body, is the path that between dynamic assembly and car body, vibration is transmitted, and suitably selects the parameter of power assembly suspension system can reduce vibration and the noise level of vehicle complete vehicle, improves the traveling comfort of automobile.Meanwhile, can also ensure that dynamic assembly is safe and reliable, avoid the too early damage of dynamic assembly parts and annex thereof.The power assembly suspension system not a duck soup that design performance is good, from the '30s so far, constantly having carried out many-sided investigation with regard to the Rational choice of dynamic assembly suspension parameter has obtained greater advance both at home and abroad.
utility model content:
The technical problems to be solved in the utility model is to provide a kind of power assembly of electric automobile and suspends, this impact that suspends motor can reduce vehicle start time and bring while slowing down.
In order to solve the problems of the technologies described above, the utility model comprises interior metal tube, be enclosed within outer metal tube outside interior metal tube, be clipped in the elastic body between two metal tubes, and the outer metal tube of Length Ratio and the elastomeric length of interior metal tube are long, and described elastic body is solid construction.
Further, described interior metal tube is hollow structure.
Further, inside and outside metal tube and elastic body combine by sulphurization.
Further, described elastic body is rubber.
The beneficial effect that the utility model produces is: simple in structure, cost is low, has improved the travelling comfort of production efficiency and car load, motor and the impact that brings while slowing down while having reduced vehicle start.
brief description of the drawings:
Fig. 1 is structural representation of the present utility model.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described.
Please refer to Fig. 1, a kind of power assembly of electric automobile suspends, this suspends and is arranged on change speed gear box bottom, be installed together with the engine installation motor of electronlmobil, mainly by interior metal tube 2, be enclosed within the outer metal tube 1 outside interior metal tube 2 and the elastic body 3 that is clipped between two metal tubes forms.
Interior metal tube 2 is hollow structure, suspending while being arranged on vehicle interior, by coordinating with vehicle frame at the bolt at interior metal tube 2 two ends; One deck rubber in the outer wrap of interior metal tube, can absorb the vibrations that are arranged on the electrical motor on suspending by actv., and the impact sense bringing in the time of vehicle start and deceleration.
Outer metal tube 1 is installed in the outside of rubber, and described rubber combines by sulphurization and interior metal tube 2 and outer metal tube 1, and the length of outer metal tube 1 and elastic body 3 is less than the length of interior metal tube 2, and this is to be convenient to be arranged on vehicle frame suspending.
The utility model is simple in structure, and cost is low, has improved the travelling comfort of production efficiency and car load, motor and the impact that brings while slowing down while having reduced vehicle start.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, other amendments that those of ordinary skill in the art make the technical solution of the utility model or be equal to replacement, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. a battery-driven car dynamic assembly suspension, comprise interior metal tube, be enclosed within outer metal tube outside interior metal tube, be clipped in the elastic body between two metal tubes, the outer metal tube of Length Ratio and the elastomeric length of interior metal tube are long, it is characterized in that: described elastic body is solid construction.
2. a kind of battery-driven car dynamic assembly suspension according to claim 1, is characterized in that: described interior metal tube is hollow structure.
3. a battery-driven car dynamic assembly suspension according to claim 1, is characterized in that: inside and outside metal tube and elastic body combine by sulphurization.
4. a kind of battery-driven car dynamic assembly suspension according to claim 1, is characterized in that: described elastic body is rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267311.XU CN203854489U (en) | 2014-05-23 | 2014-05-23 | Suspension device of electric car power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420267311.XU CN203854489U (en) | 2014-05-23 | 2014-05-23 | Suspension device of electric car power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854489U true CN203854489U (en) | 2014-10-01 |
Family
ID=51604364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420267311.XU Expired - Lifetime CN203854489U (en) | 2014-05-23 | 2014-05-23 | Suspension device of electric car power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203854489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015599A (en) * | 2014-05-23 | 2014-09-03 | 河南速达电动汽车科技有限公司 | Power assembly suspension for electric car |
-
2014
- 2014-05-23 CN CN201420267311.XU patent/CN203854489U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015599A (en) * | 2014-05-23 | 2014-09-03 | 河南速达电动汽车科技有限公司 | Power assembly suspension for electric car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |