CN219856774U - Suspension system of new energy automobile power assembly - Google Patents
Suspension system of new energy automobile power assembly Download PDFInfo
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- CN219856774U CN219856774U CN202320588486.XU CN202320588486U CN219856774U CN 219856774 U CN219856774 U CN 219856774U CN 202320588486 U CN202320588486 U CN 202320588486U CN 219856774 U CN219856774 U CN 219856774U
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- 239000000725 suspension Substances 0.000 title claims abstract description 106
- 230000000670 limiting effect Effects 0.000 claims abstract description 40
- 238000002955 isolation Methods 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000004073 vulcanization Methods 0.000 claims description 9
- 229910052755 nonmetal Inorganic materials 0.000 claims description 8
- 239000002861 polymer material Substances 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 7
- 229920001778 nylon Polymers 0.000 claims description 7
- 230000000712 assembly Effects 0.000 abstract description 5
- 238000000429 assembly Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000007799 cork Substances 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of new energy automobile power assemblies, in particular to a suspension system of a new energy automobile power assembly, which comprises a first suspension component, a second suspension component and a front suspension cushion assembly; the first suspension assembly and the second suspension assembly include a suspension cushion assembly and a suspension bracket assembly; the suspension bracket assembly comprises a first framework and an inner nest, and the suspension cushion assembly comprises a first inner tube, a first outer tube, a first main spring and a limiting plate; the assembly end surfaces of the first framework and the first inner tube are inclined planes which are parallel to each other, and an assembly gap is reserved between the assembly end surfaces of the first framework and the first inner tube. According to the utility model, the first framework and the assembly end face of the first inner tube are arranged to be mutually parallel inclined planes, so that the limiting effect of guiding and assembly in place is achieved, and the assembly gap is reserved between the first framework and the assembly end face of the first inner tube, so that the assembly difficulty is greatly reduced, and meanwhile, the higher assembly precision is ensured.
Description
Technical Field
The utility model relates to the technical field of new energy automobile power assemblies, in particular to a suspension system of a new energy automobile power assembly.
Background
The power assembly of the new energy automobile is developed towards high integration, the general structure is larger and the weight is heavy, and a suspension assembly is often required to be installed for supporting the weight of the power assembly; the whole vehicle can influence the safety and the comfort of running of the vehicle due to overlarge vibration in the running process, so that the suspension cushion is required to have the functions of shock absorption, sound insulation and noise reduction, limiting the power assembly, ensuring that the suspension cushion can play a role in shock insulation and simultaneously ensuring that the power assembly moves in a controllable range, and avoiding collision with peripheral parts caused by overlarge displacement of the power assembly, so that the rigidity and the structural form of the suspension cushion can influence the stability of the operation of the vehicle and the comfort of riding the vehicle. Considering that the power assembly structure of the new energy automobile is generally larger, the space of the auxiliary frame is smaller, the arrangement is compact, and the design space of the suspension structure is compressed. The consumption of damping rubber is reduced due to insufficient space, and the rigidity of the rubber must be improved to ensure the limiting function, which is disadvantageous to the realization of the shock absorption and damping function of the power assembly and is easier to cause fatigue damage to the suspension structure. And the suspension structure is assembled at the position with compact peripheral structure and high density of parts, and the assembly space is insufficient and the assembly position is invisible, so that the assembly difficulty is high.
Therefore, the suspension system which is high in system universality, convenient to install and high in installation precision for all parts of the system, and simultaneously meets the requirements of shock absorption, noise reduction, bearing and limiting of an automobile and is long in service life is necessary.
Disclosure of Invention
The utility model aims to provide a suspension system of a new energy automobile power assembly, which has the advantages of convenient installation of all parts of the system, high installation precision, and long service life, and simultaneously meets the requirements of automobile vibration reduction, noise reduction, bearing and limiting.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a suspension system of a new energy automobile power assembly comprises a first suspension component 1, a second suspension component 2 and a front suspension cushion assembly 3;
the first suspension assembly 1 and the second suspension assembly 2 comprise a suspension cushion assembly 4 and a suspension bracket assembly 5;
the suspension cushion assembly 4 and the auxiliary frame are pressed into a whole, and the suspension bracket assembly 5 is connected with the power assembly through bolts;
the front suspension cushion assembly 3 is connected with the power assembly and the auxiliary frame;
the suspension bracket assembly 5 comprises a first backbone 501 and an inner nest 502, and the suspension cushion assembly 4 comprises a first inner tube 401, a first outer tube 402, a first main spring 403 and a limiting plate 404;
the assembly end surfaces of the first framework 501 and the first inner tube 401 are inclined surfaces parallel to each other, and an assembly gap is reserved between the assembly end surfaces of the first framework 501 and the first inner tube 401.
Further, the first inner tube 401 is internally tapped, and a bolt passes through the first inner tube 401 to connect the suspension cushion assembly 4 and the suspension bracket assembly 5;
the first outer tube 402 is sleeved on the outer side of the first inner tube 401, and the first outer tube 402 is connected with the auxiliary frame in a press-fit manner;
a first main spring 403 is arranged between the first outer tube 402 and the first inner tube 401;
the limiting plate 404 is a circular or oblong metal plate, a circular through hole 405 and a sinking table 406 are arranged outside the center of the limiting plate 404 from inside to outside, and the inner diameter sizes of the through hole 405 and the first inner tube 401 are matched with the outer diameter size of the bolt.
Further, the first inner tube 401 is a metal tube;
the first outer tube 402 is a metallic or non-metallic polymeric material, including nylon material;
the first main spring 403 is a rubber material;
the first main spring 403 is connected to the first outer tube 402 and the first inner tube 401 by vulcanization.
Further, an end of the first main spring 403 near the limiting plate 404 is wave-shaped.
Further, a plurality of elastic clips 407 are symmetrically disposed at one end of the through hole 405 near the first inner tube 401, and a groove 408 is disposed at a position of the first end of the first inner tube 401 corresponding to the elastic clip 407.
Further, the inner nest 502 is a metal pipe having an outer circumferential surface provided with a plurality of annular grooves 503,
further, the first skeleton 501 is provided with a first mounting hole matched with the inner nest 502, and the inner nest 502 is cast and molded with the first skeleton 501 into a whole through the first mounting hole.
Further, a limiting boss 504 is disposed on one side of the first mounting hole, which is close to the first inner tube 401, a limiting groove 409 is disposed at a position of the second end of the first inner tube 401, which corresponds to the limiting boss 504, and a guiding structure 505 is disposed at the bottom of one side of the first skeleton 501, which is close to the first inner tube 401.
Further, the front suspension cushion assembly 3 includes a second frame 301, a second inner tube 302, a second outer tube 303, a second main spring 304,
the second backbone 301 is provided with a second mounting hole, which is interference fit with the second outer tube 303,
the second outer tube 303 is sleeved outside the second inner tube 302, the second outer tube 303 is made of metal or nonmetal polymer material, the nonmetal polymer material comprises nylon material,
two ends of the second inner tube 302 are detachably connected with a crash pad 305, the surface of a gasket of the crash pad 305 is provided with wavy protrusions,
a second main spring 304 is provided between the second inner tube 302 and the second outer tube 303, and the second main spring 304 is connected with the second inner tube 302 and the second outer tube 303 by vulcanization.
Further, the front suspension cushion assembly 3 includes a secondary vibration isolation structure 306, the secondary vibration isolation structure 306 includes a vibration isolation inner tube 307 and a vibration isolation cork 308 having a third mounting hole in the center, and the vibration isolation inner tube 307 is embedded in the third mounting hole and connected with the vibration isolation cork 308 through vulcanization, and an outer circumferential surface of the vibration isolation cork 308 is wave-shaped.
Further, the front suspension cushion assembly 3 further includes a plurality of fourth mounting holes, the length of the second-stage vibration isolation structure 306 is half of the depth of the fourth mounting holes, and two second-stage vibration isolation structures 306 are symmetrically arranged in each fourth mounting hole through interference fit.
The utility model has the technical effects and advantages that:
according to the utility model, the assembly end surfaces of the first framework and the first inner tube are set to be inclined planes which are parallel to each other, and the assembly guide structure, the limiting boss and the limiting groove of the first inner tube are matched on the first framework, so that the limiting effect of guiding and assembly in place is achieved, and the assembly gap is reserved between the assembly end surfaces of the first framework and the first inner tube, so that the assembly difficulty is greatly reduced, and meanwhile, the higher assembly precision is ensured.
The utility model creatively designs the secondary vibration isolation structure into a structure without an outer tube and divided into two symmetrical parts, so that professional press-fitting equipment can be saved, development cost is reduced, and when the vibration isolation soft plug is replaced, replacement can be simply and efficiently completed without any professional tooling equipment, the periphery of the vibration isolation soft plug adopts a wave-shaped design, and the vibration isolation soft plug can reduce dynamic stiffness, fatigue damage, collision abnormal sound and service life when being impacted.
According to the utility model, the wavy structure is arranged on the acting surfaces of the first main spring, the second main spring and the anti-collision pad which are made of rubber materials, so that rubber damage and abnormal sound can be effectively reduced when the first main spring, the second main spring and the limiting plate collide with each other and the anti-collision pad collides with the limiting plate under severe working conditions.
According to the threaded mounting hole of the suspension bracket, the high-strength steel inner nest with the plurality of annular grooves formed in the outer circumferential surface is cast into a whole, so that the light weight of the suspension bracket main body is achieved by using a cast aluminum material, meanwhile, the mounting strength requirement of the suspension is met, the annular grooves enable the inner nest to be cast into a whole with the bracket, and then the inner nest cannot be separated from the bracket under any high load, so that the stability of the suspension bracket is ensured, and the first outer tube and the second outer tube can be made of nylon materials, so that the requirement of light weight is further met.
The limiting plate is provided with the elastic clip structure, so that the limiting plate and the first inner tube can be correctly installed, the bolt installation position of the limiting plate adopts a sinking table design, and the problem that a large-area stamping part cannot be attached to a flange surface is avoided.
The left and right suspension assemblies are designed to be of the same structure, the second inner tube and the second outer tube of the front suspension cushion assembly and the first inner tube and the first outer tube of the left and right suspension assemblies can be used in common, the degree of commonalization of the whole system is high, and development, production and management costs are further reduced.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic diagram of a suspension system of a power assembly of a new energy automobile according to the present utility model;
FIG. 2 is a schematic view of a suspended cushion assembly of the present utility model;
FIG. 3 is a schematic illustration of the suspension bracket assembly of the present utility model;
FIG. 4 is a schematic view showing the assembly effect of the first inner tube and the first skeleton of the present utility model;
FIG. 5 is a schematic view of the front suspension cushion assembly of the present utility model;
fig. 6 is a schematic structural view of the secondary vibration isolation structure of the present utility model.
Reference numerals: 1. a first suspension assembly; 2. a second suspension assembly; 3. a front suspension cushion assembly; 301. a second skeleton; 302. a second inner tube; 303. a second outer tube; 304. a second main spring; 305. a crash pad; 306. a secondary vibration isolation structure; 307. a vibration isolation inner tube; 308. a vibration isolation soft plug; 4. a suspended cushion assembly; 401. a first inner tube; 402. a first outer tube; 403. a first main spring; 404. a limiting plate; 405. a through hole; 406. a sinking platform; 407. a spring clip; 408. a groove; 409. a limit groove; 5. a suspension bracket assembly; 501. a first skeleton; 502. inner nesting; 503. an annular groove; 504. a limit boss; 505. and a guiding structure.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 1 is a schematic structural view of a suspension system of a new energy automobile power assembly of the utility model, as shown in fig. 1, in order to solve the deficiency of the prior art, the utility model discloses a suspension system of a new energy automobile power assembly, comprising a first suspension component 1, a second suspension component 2 and a front suspension cushion assembly 3, wherein the first suspension component 1 and the second suspension component 2 comprise a suspension cushion assembly 4 and a suspension bracket assembly 5, the left and right suspension assemblies are designed to be the same structure, the degree of universalization is higher, development, production and management costs are further reduced, the suspension cushion assembly 4 and an auxiliary frame are pressed into a whole, and the suspension bracket assembly 5 and the power assembly are connected through bolts; the front suspension cushion assembly 3 is connected with the power assembly and the auxiliary frame, fig. 2 is a schematic structural view of the suspension cushion assembly 4 of the utility model, as shown in fig. 2, the suspension cushion assembly 4 comprises a first inner tube 401, a first outer tube 402, a first main spring 403 and a limiting plate 404, fig. 3 is a schematic structural view of the suspension bracket assembly 5 of the utility model, as shown in fig. 3, the suspension bracket assembly 5 comprises a first framework 501 and an inner nest 502, fig. 4 is a schematic assembly effect of the first inner tube 401 and the first framework 501 of the utility model, as shown in fig. 4, the assembly end faces of the first framework 501 and the first inner tube 401 are inclined planes parallel to each other, an assembly gap is reserved between the assembly end faces of the first framework 501 and the first inner tube 401, and the assembly difficulty can be greatly reduced while higher assembly precision is ensured.
Further, the first inner tube 401 is internally threaded, the bolt penetrates through the first inner tube 401 to connect the suspension cushion assembly 4 and the suspension bracket assembly 5, the first outer tube 402 is sleeved on the outer side of the first inner tube 401, the first outer tube 402 is connected with the auxiliary frame in a press-fit mode, a first main spring 403 is arranged between the first outer tube 402 and the first inner tube 401, the limiting plate 404 is a round or long round metal plate, a round through hole 405 and a sinking table 406 are arranged in the center of the limiting plate 404 from inside to outside, and the inner diameter sizes of the through hole 405 and the first inner tube 401 are matched with the outer diameter size of the bolt.
Further, the first inner tube 401 is a metal tube, the first outer tube 402 is a metal or nonmetal polymer material, preferably nylon material, which meets the requirement of light weight, and the first main spring 403 is a rubber material; the first main spring 403 is connected to the first outer tube 402 and the first inner tube 401 by vulcanization.
Further, one end of the first main spring 403, which is close to the limiting plate 404, is wavy, so that rubber damage and abnormal sound can be reduced when the first main spring 403 collides with the limiting plate 404 under severe working conditions.
Further, a plurality of elastic clips 407, for example 2, 3 or 4, preferably 2, are symmetrically disposed at one end of the through hole 405 near the first inner tube 401, and grooves 408 are correspondingly disposed at the first end of the first inner tube 401 corresponding to the positions of the elastic clips 407, so as to ensure the correct installation of the limiting plate 404 and the first inner tube 401.
Further, the inner nest 502 is a metal pipe with a plurality of annular grooves 503 on the outer circumferential surface, preferably a high-strength steel pipe, the first framework 501 is made of cast aluminum materials, the first framework 501 is provided with a first mounting hole matched with the inner nest 502, the inner nest 502 is cast and molded into a whole with the first framework 501 through the first mounting hole, the light weight target is achieved, meanwhile, the requirement of the mounting strength of the suspension is met, the annular grooves 503 enable the inner nest 502 to be cast into a whole with the first framework 501, and then the inner nest 502 cannot be separated from the support under any high load, so that the stability of the suspension support is ensured.
Further, a limiting boss 504 is arranged on one side, close to the first inner tube 401, of the first mounting hole, a limiting groove 409 is arranged at the second end of the first inner tube 401, corresponding to the limiting boss 504, and a guiding structure 505 is assembled, a guiding structure 505 is arranged at the bottom, close to one side, of the first framework 501, of the first inner tube 401, and the guiding structure 505 is an inclined structure with a large upper part and a small lower part, so that the limiting effect of guiding and assembling in place is achieved.
Further, fig. 5 is a schematic structural diagram of the front suspension cushion assembly according to the present utility model, as shown in fig. 5, the front suspension cushion assembly 3 includes a second framework 301, a second inner tube 302, a second outer tube 303, and a second main spring 304, where the second framework 301 is provided with a second mounting hole, the second mounting hole is in interference fit with the second outer tube 303, the second outer tube 303 is sleeved on the outer side of the second inner tube 302, the second outer tube 303 is made of a metal or non-metal polymer material, preferably a nylon material, two ends of the second inner tube 302 are detachably connected with an anti-collision cushion 305, whether development and installation can be performed or not can be determined according to different requirements, a wavy protrusion is provided on the gasket surface of the anti-collision cushion 305, so as to play a role in damping and noise reduction, the second main spring 304 is provided between the second inner tube 302 and the second outer tube 303, the second main spring 304 is connected with the second inner tube 302 and the second outer tube 303 through vulcanization, and the second inner tube 302 is universal to the first inner tube 401, and the second outer tube 303 is universal to the first outer tube 402, and development cost is reduced.
Further, the front suspension cushion assembly 3 includes a secondary vibration isolation structure 306, fig. 6 is a schematic structural diagram of the secondary vibration isolation structure 306 of the present utility model, as shown in fig. 6, the secondary vibration isolation structure 306 includes a vibration isolation inner pipe 307 and a vibration isolation soft plug 308 with a third mounting hole in the center, the vibration isolation inner pipe 307 is embedded in the third mounting hole and is connected with the vibration isolation soft plug 308 through vulcanization, and an outer circumferential surface of the vibration isolation soft plug 308 is wave-shaped, so that dynamic stiffness can be reduced while fatigue damage is reduced, abnormal impact noise is reduced and service life is prolonged when the vibration isolation soft plug is impacted.
Further, the front suspension cushion assembly 3 further includes a plurality of fourth mounting holes, for example, 3, 4 or 5, preferably 3, the length of the second vibration isolation structure 306 is half of the depth of the fourth mounting holes, two second vibration isolation structures 306 are symmetrically arranged in each fourth mounting hole through interference fit, professional press mounting equipment can be saved through the structure, development cost is further reduced, and when replacement is needed, replacement can be simply and efficiently completed without any professional tooling equipment.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. The suspension system of the new energy automobile power assembly is characterized by comprising a first suspension component (1), a second suspension component (2) and a front suspension cushion assembly (3);
the first suspension component (1) and the second suspension component (2) comprise a suspension cushion assembly (4) and a suspension bracket assembly (5);
the suspension cushion assembly (4) and the auxiliary frame are assembled into a whole in a press mode, and the suspension bracket assembly (5) is connected with the power assembly through bolts;
the front suspension cushion assembly (3) is connected with the power assembly and the auxiliary frame;
the suspension bracket assembly (5) comprises a first framework (501) and an inner nest (502), and the suspension cushion assembly (4) comprises a first inner tube (401), a first outer tube (402), a first main spring (403) and a limiting plate (404);
the assembly end faces of the first framework (501) and the first inner tube (401) are inclined planes which are parallel to each other, and an assembly gap is reserved between the assembly end faces of the first framework (501) and the first inner tube (401).
2. The suspension system of the new energy automobile power assembly of claim 1, wherein,
the first inner tube (401) is internally tapped, and a bolt penetrates through the first inner tube (401) to connect the suspension cushion assembly (4) and the suspension bracket assembly (5);
the first outer tube (402) is sleeved on the outer side of the first inner tube (401), and the first outer tube (402) is connected with the auxiliary frame in a press-fit manner;
a first main spring (403) is arranged between the first outer tube (402) and the first inner tube (401);
the limiting plate (404) is a round or oblong metal plate, a round through hole (405) and a sinking table (406) are arranged outside the center of the limiting plate (404) from inside to outside, and the inner diameter sizes of the through hole (405) and the first inner tube (401) are matched with the outer diameter size of the bolt.
3. The suspension system of the new energy automobile power assembly of claim 2, wherein,
the first inner tube (401) is a metal tube;
the first outer tube (402) is made of a metal or nonmetal high polymer material, and the nonmetal high polymer material comprises a nylon material;
the first main spring (403) is made of rubber material;
the first main spring (403) is connected with the first outer tube (402) and the first inner tube (401) through vulcanization.
4. A suspension system of a new energy vehicle power assembly according to claim 3, characterized in that the end of the first main spring (403) close to the limiting plate (404) is wave-shaped.
5. The suspension system of the new energy automobile power assembly of claim 2, wherein,
a plurality of elastic clips (407) are symmetrically arranged at one end, close to the first inner tube (401), of the through hole (405), and grooves (408) are correspondingly arranged at the first end of the first inner tube (401) at positions corresponding to the elastic clips (407).
6. The suspension system of the new energy automobile power assembly of claim 1, wherein,
the inner nest (502) is a metal pipe with a plurality of annular grooves (503) arranged on the outer circumference,
the first framework (501) is provided with a first mounting hole matched with the inner nest (502), and the inner nest (502) and the first framework (501) are cast and molded into a whole through the first mounting hole.
7. The suspension system of the new energy automobile power assembly of claim 6, wherein,
one side of the first mounting hole, which is close to the first inner tube (401), is provided with a limiting boss (504) and an assembly guide structure (505), and a position, corresponding to the limiting boss (504), of the second end of the first inner tube (401) is provided with a limiting groove (409).
8. The suspension system of the new energy automobile power assembly of any one of the claim 1 to 7, wherein,
the front suspension cushion assembly (3) comprises a second framework (301), a second inner tube (302), a second outer tube (303) and a second main spring (304),
the second framework (301) is provided with a second mounting hole which is in interference fit with the second outer tube (303),
the second outer tube (303) is sleeved outside the second inner tube (302), the second outer tube (303) is made of metal or nonmetal high polymer materials, the nonmetal high polymer materials comprise nylon materials,
two ends of the second inner tube (302) are detachably connected with an anti-collision pad (305), and wavy bulges are arranged on the surface of a gasket of the anti-collision pad (305);
a second main spring (304) is arranged between the second inner tube (302) and the second outer tube (303), and the second main spring (304) is connected with the second inner tube (302) and the second outer tube (303) through vulcanization.
9. The suspension system of the new energy automobile power assembly of claim 8, wherein,
the front suspension cushion assembly (3) comprises a secondary vibration isolation structure (306), the secondary vibration isolation structure (306) comprises a vibration isolation inner pipe (307) and a vibration isolation soft plug (308) with a third mounting hole in the center, the vibration isolation inner pipe (307) is embedded in the third mounting hole and connected with the vibration isolation soft plug (308) through vulcanization, and the outer side of the vibration isolation soft plug (308) is wavy.
10. The suspension system of the new energy automobile power assembly of claim 9, wherein,
the front suspension cushion assembly (3) further comprises a plurality of fourth mounting holes, the length of the second-level vibration isolation structures (306) is half of the depth of the fourth mounting holes, and two second-level vibration isolation structures (306) are symmetrically arranged in each fourth mounting hole through interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588486.XU CN219856774U (en) | 2023-03-21 | 2023-03-21 | Suspension system of new energy automobile power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320588486.XU CN219856774U (en) | 2023-03-21 | 2023-03-21 | Suspension system of new energy automobile power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219856774U true CN219856774U (en) | 2023-10-20 |
Family
ID=88322300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320588486.XU Active CN219856774U (en) | 2023-03-21 | 2023-03-21 | Suspension system of new energy automobile power assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219856774U (en) |
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2023
- 2023-03-21 CN CN202320588486.XU patent/CN219856774U/en active Active
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