CN205239117U - Pure electric vehicles's suspension system - Google Patents
Pure electric vehicles's suspension system Download PDFInfo
- Publication number
- CN205239117U CN205239117U CN201520993934.XU CN201520993934U CN205239117U CN 205239117 U CN205239117 U CN 205239117U CN 201520993934 U CN201520993934 U CN 201520993934U CN 205239117 U CN205239117 U CN 205239117U
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- Prior art keywords
- cushion assembly
- soft cushion
- suspending
- suspension
- suspension system
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- 239000000725 suspension Substances 0.000 title claims abstract description 44
- 230000000153 supplemental effect Effects 0.000 claims description 14
- 238000002955 isolation Methods 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 241000406668 Loxodonta cyclotis Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
The utility model provides a pure electric vehicles's suspension system who has better security and travelling comfort. This pure electric vehicles's suspension system including respectively with the left suspension cushion assembly that connected to the frame is fixed, right suspension cushion assembly and back suspension cushion assembly, left side suspension cushion assembly has the reduction gear through left suspension support mounting, and the reduction gear still is connected through back suspension support and back suspension cushion assembly, right side suspension cushion assembly has the motor through right suspension support mounting, the key lies in suspension system is still including the supplementary braced frame who is used for the stationary battery annex, the stiff end department of left suspension cushion assembly, right suspension cushion assembly and frame is erect and is fixed in respectively at supplementary braced frame's both ends. The utility model discloses on being fixed in the frame with the battery annex through supplementary braced frame, the weight that the suspension cushion bore has been alleviateed, fix the compressor on left suspension support through special compressor bracket, solved the vibration isolation of compressor and the problem of arranging.
Description
Technical field
The utility model relates to a kind of pure electric automobile suspension system used, and more particularly, the utility model is that motor arrangement at pure electric automobile is during at enging cabin and a kind of suspension system designing.
Background technology
Existing automobile is generally that power assembly (comprising engine, decelerator) is arranged in to enging cabin, is connected with vehicle frame by suspending apparatus, suspends and plays following functions: 1, the interference of isolation power assembly to chassis and vehicle body; 2, the insulation request when displacement of control power assembly is travelled to meet; 3, control power assembly displacement to meet the requirement of general arrangement border; 4, under the multiple operating modes of vehicle, control power assembly; 5, installation and supporting motive force assembly are to its Static Design position.
Along with the development of battery technology, electric motor car is also more and more universal, and it is different from the automobile of conventional internal combustion, the motor of electric motor car needs that volume is large, the heavier battery package of weight is carried out supply of electrical energy, if adopt traditional mode that motor and battery package are installed on suspending cushion, over-burden and be unfavorable for the safety that suspends will to cause suspending cushion.
Summary of the invention
The purpose of this utility model is the suspension system that proposes a kind of pure electric automobile with better security and comfortableness.
The suspension system of pure electric automobile of the present utility model comprises respectively the left suspending soft cushion assembly, right suspending soft cushion assembly and the rear-suspending cushion assembly that are connected and fixed with vehicle frame; Described left suspending soft cushion assembly is provided with decelerator by left mounting bracket, and decelerator is also connected with rear-suspending cushion assembly by rear suspension bracket; Described right suspending soft cushion assembly is provided with motor by right mounting bracket; Key is that described suspension system also comprises the supplemental support framework for self-contained battery annex, and the stiff end place of left suspending soft cushion assembly, right suspending soft cushion assembly and vehicle frame is set up respectively and is fixed at the two ends of described supplemental support framework.
Above-mentioned suspension system is specially provided with the supplemental support framework for self-contained battery annex, and the stiff end place of left suspending soft cushion assembly, right suspending soft cushion assembly and vehicle frame is set up respectively and is fixed at the two ends of supplemental support framework, supplemental support framework is just equivalent to be fixed on vehicle frame together with the battery package on it like this, therefore can not cause white elephant to left suspending soft cushion assembly, right suspending soft cushion assembly, improve the security of left suspending soft cushion assembly, right suspending soft cushion assembly.
Specifically, described left suspending soft cushion assembly is connected by the left longeron of bolt and automobile, and described right suspending soft cushion assembly is connected with Automobile Right longeron by bolt; Described rear-suspending cushion assembly is connected with automobile accessory frame by bolt.
Further, described supplemental support framework is by front beam, rear cross beam, a left side outer skeleton, the right side rectangular configuration that dermoskeleton is configured to that suspends that suspends, the a described left side outer skeleton that suspends is connected with the lower-left end of front beam, rear cross beam respectively by bolt, and the described right side outer skeleton that suspends is connected with the bottom righthand side of front beam, rear cross beam respectively by bolt; The a described left side outer skeleton that suspends sets up and is fixed on the stiff end place of left suspending soft cushion assembly and vehicle frame, and the described right side outer skeleton that suspends sets up and be fixed on the stiff end place of right suspending soft cushion assembly and vehicle frame.
Battery package can be fixed on front beam and rear cross beam, and front beam and rear cross beam are equivalent to utilize a left side outer skeleton, the right side outer skeleton that suspends that suspends support and be fixed on vehicle frame, and therefore the stability of battery package can improve greatly.
Further, on described left mounting bracket, be also connected with the compressor bracket for fixing compressor, can isolate like this vibration and the noise of compressor by left mounting bracket and connected left suspending soft cushion assembly, improve the comfortableness of automobile.
Suspension system of the present utility model is fixed on battery package on vehicle frame by supplemental support framework, has alleviated the weight that suspending cushion bears; Compressor is fixed on left mounting bracket by special compressor bracket, has solved vibration isolation and the Layout Problem of compressor, and suspension system of the present utility model can also be used for gasoline car, there is good versatility.
Brief description of the drawings
Fig. 1 is that the axle that waits of suspension system of the present utility model is surveyed view.
Fig. 2 is the top view of suspension system of the present utility model.
Fig. 3 is the front view of suspension system of the present utility model.
Fig. 4 is the left view of suspension system of the present utility model.
Accompanying drawing indicates: 1, left suspending soft cushion assembly; 2, right suspending soft cushion assembly; 3, rear-suspending cushion assembly; 4, left mounting bracket; 5, decelerator; 6, rear suspension bracket; 7, right mounting bracket; 8, motor; 9, front beam; 10, rear cross beam; 11, a left side outer skeleton that suspends; 12, the right side outer skeleton that suspends; 13, compressor bracket.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, detailed description of the invention of the present utility model is described in further detail as effect and the operation principle etc. of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part.
Embodiment 1:
As shown in the figure, the suspension system of the pure electric automobile of the present embodiment comprises left suspending soft cushion assembly 1, right suspending soft cushion assembly 2 and rear-suspending cushion assembly 3; Wherein left suspending soft cushion assembly 1 is connected by the left longeron of bolt and automobile, and described right suspending soft cushion assembly 2 is connected with Automobile Right longeron by bolt; Described rear-suspending cushion assembly 3 is connected with automobile accessory frame by bolt; Described left suspending soft cushion assembly 1 is provided with decelerator 5 by left mounting bracket 4, and decelerator 5 is also connected with rear-suspending cushion assembly 3 by rear suspension bracket 6; Described right suspending soft cushion assembly 2 is provided with motor 8 by right mounting bracket 7;
Described suspension system also comprises the supplemental support framework for self-contained battery annex, this supplemental support framework is by front beam 9, rear cross beam 10, a left side outer skeleton 11, the right side rectangular configuration that outer skeleton 12 forms that suspends that suspends, the a described left side outer skeleton 11 that suspends is connected with the lower-left end of front beam 9, rear cross beam 10 respectively by bolt, and the described right side outer skeleton 12 that suspends is connected with the bottom righthand side of front beam 9, rear cross beam 10 respectively by bolt; The a described left side outer skeleton 11 that suspends sets up and is fixed on the stiff end place of left suspending soft cushion assembly 1 and the left longeron of automobile, and the described right side outer skeleton 12 that suspends sets up and be fixed on the stiff end place of right suspending soft cushion assembly 2 and Automobile Right longeron.
Above-mentioned suspension system is specially provided with the supplemental support framework for self-contained battery annex, battery package can be fixed on front beam 9 and rear cross beam 10, and front beam 9 and rear cross beam 10 are equivalent to utilize a left side outer skeleton 11, the right side outer skeleton 12 that suspends that suspends support and be fixed on vehicle frame, supplemental support framework is just equivalent to be fixed on vehicle frame together with the battery package on it like this, therefore can not cause white elephant to left suspending soft cushion assembly 1, right suspending soft cushion assembly 2, improve the security of left suspending soft cushion assembly 1, right suspending soft cushion assembly 2.
Further, on described left mounting bracket 4, be also connected with the compressor bracket 13 for fixing compressor, can isolate like this vibration and the noise of compressor by left mounting bracket 4 and connected left suspending soft cushion assembly 1, improve the comfortableness of automobile.
In use, right suspending soft cushion assembly 2 and left suspending soft cushion assembly 1 suspend for main carrying above-mentioned suspension system, and isolation and decay motor 8, decelerator 5 rotate the vibration causing; Rear-suspending cushion assembly 3 is auxiliary suspension, in braking or acceleration situation, and rotational angle and displacement that can restricted power assembly; Front beam 9, can install the annex of power assembly, such as battery package, MCU, charging module etc. on rear cross beam 10; Compressor bracket 13 can be used for installing compressor, can isolate and attenuate compressor is rotated the vibration causing.
Claims (4)
1. a suspension system for pure electric automobile, comprises respectively the left suspending soft cushion assembly, right suspending soft cushion assembly and the rear-suspending cushion assembly that are connected and fixed with vehicle frame; Described left suspending soft cushion assembly is provided with decelerator by left mounting bracket, and decelerator is also connected with rear-suspending cushion assembly by rear suspension bracket; Described right suspending soft cushion assembly is provided with motor by right mounting bracket; It is characterized in that described suspension system also comprises the supplemental support framework for self-contained battery annex, the stiff end place of left suspending soft cushion assembly, right suspending soft cushion assembly and vehicle frame is set up respectively and is fixed at the two ends of described supplemental support framework.
2. the suspension system of pure electric automobile according to claim 1, is characterized in that described left suspending soft cushion assembly is connected by the left longeron of bolt and automobile, and described right suspending soft cushion assembly is connected with Automobile Right longeron by bolt; Described rear-suspending cushion assembly is connected with automobile accessory frame by bolt.
3. the suspension system of pure electric automobile according to claim 1 and 2, it is characterized in that described supplemental support framework is by front beam, rear cross beam, a left side outer skeleton, the right side rectangular configuration that dermoskeleton is configured to that suspends that suspends, the a described left side outer skeleton that suspends is connected with the lower-left end of front beam, rear cross beam respectively by bolt, and the described right side outer skeleton that suspends is connected with the bottom righthand side of front beam, rear cross beam respectively by bolt; The a described left side outer skeleton that suspends sets up and is fixed on the stiff end place of left suspending soft cushion assembly and vehicle frame, and the described right side outer skeleton that suspends sets up and be fixed on the stiff end place of right suspending soft cushion assembly and vehicle frame.
4. the suspension system of pure electric automobile according to claim 1 and 2, is characterized in that being also connected with the compressor bracket for fixing compressor on described left mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993934.XU CN205239117U (en) | 2015-12-05 | 2015-12-05 | Pure electric vehicles's suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520993934.XU CN205239117U (en) | 2015-12-05 | 2015-12-05 | Pure electric vehicles's suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205239117U true CN205239117U (en) | 2016-05-18 |
Family
ID=55938190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520993934.XU Active CN205239117U (en) | 2015-12-05 | 2015-12-05 | Pure electric vehicles's suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205239117U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696669A (en) * | 2016-12-30 | 2017-05-24 | 麦格纳斯太尔汽车技术（上海）有限公司 | Electric automobile power assembly suspension system |
| WO2017215171A1 (en) * | 2016-06-14 | 2017-12-21 | 北京新能源汽车股份有限公司 | Connection structure between rear cross member and motor bracket of vehicle and vehicle |
| CN109850020A (en) * | 2019-03-20 | 2019-06-07 | 重庆长安新能源汽车科技有限公司 | A kind of cabin bracket assembly mounting structure and vehicle |
| CN110315952A (en) * | 2019-06-15 | 2019-10-11 | 江苏开沃汽车有限公司 | A kind of suspension of driving motor and compressor integration installation structure |
| CN110936801A (en) * | 2019-11-22 | 2020-03-31 | 阿尔特汽车技术股份有限公司 | Double-deck vibration isolation suspension system of electric motor car |
-
2015
- 2015-12-05 CN CN201520993934.XU patent/CN205239117U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017215171A1 (en) * | 2016-06-14 | 2017-12-21 | 北京新能源汽车股份有限公司 | Connection structure between rear cross member and motor bracket of vehicle and vehicle |
| CN106696669A (en) * | 2016-12-30 | 2017-05-24 | 麦格纳斯太尔汽车技术（上海）有限公司 | Electric automobile power assembly suspension system |
| CN109850020A (en) * | 2019-03-20 | 2019-06-07 | 重庆长安新能源汽车科技有限公司 | A kind of cabin bracket assembly mounting structure and vehicle |
| CN110315952A (en) * | 2019-06-15 | 2019-10-11 | 江苏开沃汽车有限公司 | A kind of suspension of driving motor and compressor integration installation structure |
| CN110936801A (en) * | 2019-11-22 | 2020-03-31 | 阿尔特汽车技术股份有限公司 | Double-deck vibration isolation suspension system of electric motor car |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |