CN114537067A - Rear suspension assembly, rear suspension structure and vehicle - Google Patents
Rear suspension assembly, rear suspension structure and vehicle Download PDFInfo
- Publication number
- CN114537067A CN114537067A CN202011349282.8A CN202011349282A CN114537067A CN 114537067 A CN114537067 A CN 114537067A CN 202011349282 A CN202011349282 A CN 202011349282A CN 114537067 A CN114537067 A CN 114537067A
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- control arm
- rear suspension
- suspension assembly
- vehicle
- upper control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G3/00—Resilient suspensions for a single wheel
- B60G3/18—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram
- B60G3/20—Resilient suspensions for a single wheel with two or more pivoted arms, e.g. parallelogram all arms being rigid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
- B60G11/16—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only characterised by means specially adapted for attaching the spring to axle or sprung part of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/16—Running
- B60G2800/162—Reducing road induced vibrations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle suspensions, and discloses a rear suspension assembly, a rear suspension structure and a vehicle. The rear suspension assembly comprises a steering knuckle and a front upper control arm extending in the width direction of the vehicle, and the front upper control arm is connected with the steering knuckle; the connection location of the upper front control arm to the knuckle is such that the rear suspension assembly includes a battery pack access space located below the upper front control arm. After the rear suspension assembly is arranged on the vehicle, the battery pack stretches into the space, so that the occupation of the rear suspension assembly in the X-direction space of the vehicle can be effectively reduced, the rear end of the battery pack of the vehicle can stretch into the battery pack stretching-into space, the length of the battery pack in the X-direction is increased compared with the prior art, and the improvement of the endurance mileage of an electric vehicle such as a pure electric vehicle type or a hybrid vehicle type is facilitated.
Description
Technical Field
The invention relates to the technical field of vehicle suspensions, in particular to a rear suspension assembly, a rear suspension structure and a vehicle.
Background
At present, a suspension structure of a vehicle can reduce vibration of the vehicle and improve riding comfort. For example, a four-bar rear suspension in the prior art includes a rear knuckle and a rear bracket, the rear bracket includes a rear cross beam and a front cross beam, a longitudinal beam is welded between the rear cross beam and the front cross beam, meanwhile, the rear knuckle is hinged with a rear lower cross arm, the other end of the rear lower cross arm is connected with the rear cross beam, a spring seat is arranged on the rear cross beam, and a spring is arranged between the spring seat and the rear lower cross arm; the longitudinal beam is connected between an upper cross arm mounting bracket and a lower cross arm mounting bracket; one end of the upper cross arm is hinged with the rear steering knuckle, and the other end of the upper cross arm is connected with the lower front cross arm mounting bracket; the trailing arm is rigidly connected with the rear steering knuckle.
In addition, with the rapid development of electric vehicles, the electric vehicles adopting the rear suspension generally have the problems of heavy weight and short endurance mileage.
Disclosure of Invention
The invention aims to provide a rear suspension assembly which can effectively reduce the space occupation in the X direction of a vehicle compared with the prior art and provide a battery pack stretching space, so that the length of the battery pack in the X direction can be increased compared with the prior art, and the endurance mileage of an electric vehicle such as a pure electric vehicle is favorably improved.
In order to achieve the above object, the present invention provides a rear suspension assembly including a knuckle and a front upper control arm for extending in a vehicle width direction, wherein the front upper control arm is connected to the knuckle; the connection location of the upper front control arm to the knuckle is such that the rear suspension assembly includes a battery pack access space located below the upper front control arm.
In this technical scheme, because this rear suspension assembly includes the knuckle and is used for the preceding upper control arm that extends in vehicle width direction to rear suspension assembly stretches into the space including the battery package that is located preceding upper control arm below, consequently, this rear suspension assembly arranges the vehicle on the back, stretch into the space through the battery package, can effectively reduce rear suspension assembly and occupy in vehicle X to space, and the rear end of the battery package of vehicle can stretch into battery package and stretch into the space, compare prior art like this and just increased the length of battery package in X to, thereby be favorable to improving the continuation of the journey mileage of electric vehicle for example pure electric vehicle type or hybrid vehicle type.
Further, the front upper control arm is attached to the knuckle at a position such that the front upper control arm is arranged at a position forward of and above the rear wheel center line in the vehicle height direction.
Further, the rear suspension assembly includes a rear upper control arm, the front upper control arm and the rear upper control arm are arranged in the vehicle front-rear direction, and the rear upper control arm is connected to the knuckle, wherein the front upper control arm and the rear upper control arm are connected to the same sub-frame cross member.
Further, the height of the position of the front upper control arm is close to the height of the position of the rear upper control arm, or the height of the position of the front upper control arm is the same as the height of the position of the rear upper control arm.
Further, the rear upper control arm is adapted to extend in the vehicle width direction, and a connecting position of the rear upper control arm on the knuckle is such that the rear upper control arm is adapted to be arranged at a position rearward of and close to the rear wheel center line in the vehicle height direction.
In addition, the rear suspension assembly includes a rear lower control arm, the rear upper control arm and the rear lower control arm are configured to be arranged in a vehicle height direction, and the rear lower control arm is connected to the knuckle, wherein the front upper control arm, the rear lower control arm, and the rear upper control arm are configured to be connected to a same subframe cross member.
Further, the length arm body of the rear lower control arm is adapted to extend in the vehicle width direction.
Further, the rear lower control arm is adapted to be located in a region directly below a wheel center line of the rear wheel.
Further, the rear suspension assembly includes a rear suspension spring unit disposed on the rear lower control arm and between the front upper control arm and the rear upper control arm.
Further, the rear upper control arm is configured to adjust a toe angle, and the rear lower control arm is configured to adjust a camber angle.
In addition, a bracket extending rearward in the vehicle front-rear direction extends from the knuckle, and the rear suspension assembly includes a damper provided on the bracket and located rearward of the upper rear control arm and the lower rear control arm.
In addition, the present invention provides a rear suspension structure including a sub-frame cross member and any one of the rear suspension assemblies described above, wherein the front upper control arm is connected to the sub-frame cross member.
Thus, compared with the prior art, the rear suspension assembly has the advantages that the length of the battery pack in the X direction is increased, and the improvement of the endurance mileage of electric vehicles such as pure electric vehicles or hybrid electric vehicles is facilitated.
Further, the battery pack extends into the space to reach the sub-frame cross member.
Finally, the present invention provides a vehicle comprising a battery pack and the rear suspension structure as described in any of the above, wherein the battery pack protrudes into the battery pack protruding space. Thus, as described above, the driving range of the vehicle is effectively increased. Therefore, the overall quality of the vehicle is effectively improved.
Drawings
FIG. 1 is a schematic structural view of a rear suspension structure provided in accordance with an embodiment of the present invention, wherein a rear suspension assembly provided in accordance with an embodiment of the present invention is shown;
FIG. 2 is a schematic structural view of the subframe cross member and the draft arm mounting bracket of FIG. 1 removed;
fig. 3 is a schematic perspective view of a battery pack of a vehicle protruding into the battery pack protruding space of fig. 2;
FIG. 4 is a schematic top view of the structure of FIG. 3;
fig. 5 is a schematic bottom view of fig. 3.
Description of the reference numerals
1-knuckle, 2-rear upper control arm, 3-rear lower control arm, 4-front upper control arm, 5-battery pack extension space, 6-rear suspension spring unit, 7-bracket, 8-damper, 9-subframe beam, 10-traction arm, 11-traction arm mounting bracket, 12-battery pack, 21-subframe beam connection end, 31-subframe beam connection portion, 41-subframe beam connection end, 81-damper body connection end.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1 to 5, the present invention provides a rear suspension assembly including a knuckle 1 and a front upper control arm 4 for extending in a vehicle width direction, wherein the front upper control arm 4 is connected to the knuckle 1; the connection position of the upper front control arm 4 on the knuckle 1 is such that the rear suspension assembly includes a battery pack insertion space 5 located below the upper front control arm 4.
Because this rear suspension assembly includes knuckle 1 and the preceding upper control arm 4 that is used for extending in the vehicle width direction to rear suspension assembly includes the battery package that is located preceding upper control arm 4 below and stretches into space 5, consequently, this rear suspension assembly arranges the back on the vehicle, stretches into space 5 through the battery package, can effectively reduce rear suspension assembly and occupy in vehicle X to the space, and the rear end of the battery package 12 of vehicle can extend backward and stretch into battery package and stretch into space 5, and arrange in the preceding lower control arm 4's below, compare prior art like this and just increased the length of battery package in X to be favorable to improving the continuation of the journey mileage of electric vehicle such as pure electric vehicle type or hybrid vehicle type.
For example, in one embodiment, the battery pack extends into the space 5 such that the battery pack may increase in length in the X direction by about 140 and 180 mm.
In addition, in one embodiment of the rear suspension assembly, the front upper control arm 4 is attached to the knuckle 1 at a position such that the front upper control arm 4 is arranged in front of the rear wheel center line and at an upper position in the vehicle height direction with respect to the rear wheel center line, which increases the height of the battery pack protruding into the space 5, and accordingly increases the height of the battery pack protruding into the space 5, to further improve the battery pack mileage of the vehicle.
In addition, referring to fig. 1 and 2, the rear suspension assembly includes a rear upper control arm 2, a front upper control arm 4 and the rear upper control arm 2 for being arranged in the vehicle front-rear direction, and the rear upper control arm 2 is connected to the knuckle 1, wherein the front upper control arm 4 and the rear upper control arm 2 are for being connected to the same subframe cross member 9. Like this, because preceding upper control arm 4, back upper control arm 2 are connected with same sub vehicle frame crossbeam 9 in the in-service use, like this, can simplify sub vehicle frame crossbeam 9's structure for the weight of the rear suspension structure that rear suspension assembly formed is lighter, the cost is lower, and the electronic continuation of the journey mileage of vehicle can be promoted to the reduction of weight.
In this rear suspension assembly, the front upper control arm 4 may be at any desired position in the vehicle height direction (Z direction) as long as the battery pack insertion space 5 can be formed below the front upper control arm 4.
For example, in one embodiment, the height of the front upper control arm 4 is close to the height of the rear upper control arm 2, so that the front upper control arm 4 is prevented from occupying the space below due to the high installation height of the front upper control arm 4, and thus the battery pack insertion space 5 can be formed below the front upper control arm 4. Or, in another embodiment, the height of the position of the front upper control arm 4 is the same as that of the position of the rear upper control arm 2, and similarly, since the height of the front upper control arm 4 is higher, the front upper control arm 4 is prevented from occupying the space below, so that the battery pack insertion space 5 can be formed below the front upper control arm 4. Of course, the height of the position of the front upper control arm 4 can also be higher than the height of the position of the rear upper control arm 2, if allowed.
In addition, in one embodiment of the rear suspension assembly, the rear upper control arm 2 is adapted to extend in the vehicle width direction, and the attachment position of the rear upper control arm 2 on the knuckle 1 is such that the rear upper control arm 2 is adapted to be disposed rearward of and near the rear wheel center line in the vehicle height direction. In this way, the space above the rear suspension assembly can be correspondingly increased, so that the longitudinal beams of the vehicle body do not need to be locally avoided.
In addition, referring to fig. 1 and 2, the rear suspension assembly includes a rear lower control arm 3, a rear upper control arm 2 and the rear lower control arm 3 for being arranged in the vehicle height direction, and the rear lower control arm 3 is connected with the knuckle 1, wherein the front upper control arm 4, the rear lower control arm 3, and the rear upper control arm 2 are for being connected with the same subframe cross member 9. Thus, the front upper control arm 4 and the rear upper control arm 2 are arranged in the front-rear direction of the vehicle, the rear upper control arm 2 and the rear lower control arm 3 are arranged in the height direction of the vehicle, and the rear suspension assembly comprises the battery pack extending space 5 below the front upper control arm 4, so that after the rear suspension assembly is arranged on the vehicle, the space occupation of the rear suspension assembly in the X direction of the vehicle can be effectively reduced by extending the battery pack into the space 5, the rear end of the battery pack 12 of the vehicle can extend backwards and extend into the battery pack extending space 5 and is arranged below the front upper control arm 4, compared with the prior art, the length of the battery pack in the X direction is increased, and the endurance mileage of an electric vehicle such as a pure electric vehicle type or a hybrid electric vehicle type is improved. In addition, because the front upper control arm 4, the rear upper control arm 2 and the rear lower control arm 3 are respectively connected with the same auxiliary frame cross beam 9 in actual use, the structure of the auxiliary frame cross beam 9 can be simplified, the rear suspension structure formed by assembling the rear suspension assembly is lighter in weight and lower in cost, and the electric endurance mileage of the vehicle can be improved due to the reduction of the weight.
In addition, referring to fig. 1, 2, 4, and 5, the length arm body of the rear lower control arm 3 is adapted to extend in the vehicle width direction. Thus, the occupied space of the rear lower control arm 3 in the X direction can be reduced, so that the length of the battery pack in the X direction extending into the space 5 is further increased to accommodate a larger amount of battery pack.
In addition, the lower rear control arm 3 may be arranged at any desired position. For example, in one embodiment, the lower rear control arm 3 is adapted to be located in a region directly below the center line of the rear wheel, so that this can further reduce the space occupied by the lower rear control arm 3 in the X direction, thereby further increasing the length in the X direction of the battery pack extending into the space 5 to accommodate a greater number of battery packs.
Further, referring to fig. 1 to 5, the rear suspension assembly includes a rear suspension spring unit 6, and the rear suspension spring unit 6 is disposed on the rear lower control arm 3 between the front upper control arm 4 and the rear upper control arm 2, so that, in fig. 1, the upper end of the rear suspension spring unit 6 is to be connected to the vehicle body, so that the rear suspension spring unit 6 is disposed between the vehicle body and the rear lower control arm 3, thereby improving the shock absorbing performance of the rear suspension assembly.
Further, in the rear suspension assembly, the rear upper control arm 2 is provided for adjusting the front toe angle, and the adjustment of the front toe angle may be achieved in various ways, for example, in one way, it may be achieved by adopting a fitting structure of an eccentric bolt and a kidney-shaped hole, for example, by adopting an eccentric bolt at an inner end bushing of the rear upper control arm 2, and adjusting the position of the rear upper control arm 2 by adjusting the position of the eccentric bolt in the kidney-shaped hole, thereby achieving the adjustment of the front toe angle. Therefore, the adjustment of the rear upper control arm 2 is more sensitive, so that the problem of adjustment space of an adjusting tool can be solved, and the length of an electric vehicle, such as a battery pack of a pure electric vehicle, in the X direction can be increased. In addition, the rear lower control arm 3 is provided for adjusting the camber angle. Like this, among this rear suspension assembly, toe angle and camber angle of the four-wheel alignment parameter of vehicle can be adjusted respectively through back upper control arm 2 and back lower control arm 3 respectively, consequently, present toe angle and camber angle among the prior art adjust through same regulation pole, this kind of regulative mode of this application can be so that adjust more accurate, in addition, back upper control arm 2 and back lower control arm 3 can be relatively more straight to make shaping simple process, the cost is lower.
Further, in this rear suspension assembly, referring to fig. 1 and 5, a bracket 7 extending rearward in the vehicle front-rear direction protrudes from the knuckle 1, and the rear suspension assembly includes a damper 8, and the damper 8 is provided on the bracket 7 and located rearward of the rear upper control arm 2 and the rear lower control arm 3. The damper body attachment end 81 of the upper end of the damper 8 may be used for attachment to a vehicle body. Like this, arrange on the control arm under the back for the attenuator among the prior art, in this application, stretch out support 7 on the knuckle and be used for installing the attenuator, can satisfy the adjustment of the wheel base between the rear wheel like this, and satisfy required arrangement space demand such as calliper and spring well when being convenient for assemble, and simultaneously, when attenuator 8 is located the rear of control arm 2 and control arm 3 under the back, the distance from the wheel center will increase, thereby make its damping stroke increase, thereby can improve the travelling comfort of vehicle.
In addition, referring to fig. 1 and 2, the rear suspension assembly may further include a trailing arm 10 disposed in the front-rear direction of the vehicle, for example, a front end of the trailing arm 10 may be connected to the trailing arm mounting bracket 11 through a bushing, and a rear end of the trailing arm 10 may be connected to the knuckle 9, for example, a rear end of the trailing arm 10 may be connected to the knuckle 9 through a bolt.
Furthermore, the present invention provides a rear suspension structure comprising a sub-frame cross member 9 and a rear suspension assembly as described in any of the above with reference to fig. 1, wherein the front upper control arm 4 is connected to the sub-frame cross member 9. Thus, compared with the prior art, the rear suspension assembly has the advantages that the length of the battery pack in the X direction is increased, and the improvement of the endurance mileage of electric vehicles such as pure electric vehicles or hybrid electric vehicles is facilitated.
In addition, in the embodiment where the rear suspension assembly includes the rear upper control arm 2 and the rear lower control arm 3, the front upper control arm 4, the rear upper control arm 2, and the rear lower control arm 3 are connected to the same subframe cross member 9, for example, the subframe cross member connector 41 of the front upper control arm 4, the subframe cross member connecting end 21 of the rear upper control arm 2, and the subframe cross member connecting portion 31 of the rear lower control arm 3 are connected to the same subframe cross member 9, respectively. Therefore, the front upper control arm 4, the rear upper control arm 2 and the rear lower control arm 3 are respectively connected with the same auxiliary frame cross beam 9, so that compared with a groined auxiliary frame formed by two cross beams and two longitudinal beams in the prior art, the rear suspension structure is light in weight and low in cost, the electric endurance mileage of the vehicle can be improved by reducing the weight, and meanwhile, the length of the battery pack in the X direction is increased by comparing with the rear suspension assembly in the prior art, so that the endurance mileage of the electric vehicle such as a pure electric vehicle type or a hybrid electric vehicle type is improved. Therefore, the rear suspension structure is compact in arrangement, light in weight and beneficial to being applied to electric vehicles such as pure electric vehicles, so that the length of the battery pack is greatly increased, the endurance mileage of the vehicle is increased on the basis of meeting the requirements of control and comfort, the light weight of the whole vehicle is also greatly acted, and the cost of the whole vehicle is reduced.
In addition, in order to further improve the size of the battery pack extension space 5 in the X direction, the battery pack extension space 5 extends to the auxiliary frame cross beam 9, so that the auxiliary frame cross beam 9 can absorb the impact energy received by the tail part of the vehicle while further prolonging the length of the battery pack in the X direction, and a certain protection is formed on the rear part of the battery pack.
Finally, the present invention provides a vehicle, such as a pure electric vehicle type or a hybrid vehicle type, including a battery pack 12 and the rear suspension structure described in any of the above, wherein the battery pack 12 protrudes into the battery pack protruding space 5. Thus, as described above, the driving range of the battery pack of the vehicle is effectively increased. Therefore, the overall quality of the vehicle is effectively improved.
For example, when the battery pack insertion space 5 extends to the sub-frame cross member 9, the rear portion of the battery pack 12 may extend to a position close to the sub-frame cross member 9.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (14)
1. A rear suspension assembly characterized by comprising a knuckle (1) and a front upper control arm (4) for extending in a vehicle width direction, wherein,
the front upper control arm (4) is connected with the steering knuckle (1);
the connection position of the front upper control arm (4) on the steering knuckle (1) is such that the rear suspension assembly comprises a battery pack insertion space (5) located below the front upper control arm (4).
2. A rear suspension assembly according to claim 1, wherein the connection position of the upper front control arm (4) on the knuckle (1) is such that the upper front control arm (4) is intended to be arranged at a position forward of and above the rear wheel center line in the vehicle height direction.
3. A rear suspension assembly according to claim 1, characterized in that the rear suspension assembly comprises a rear upper control arm (2), the front upper control arm (4) and the rear upper control arm (2) being intended to be arranged in the vehicle front-rear direction, and the rear upper control arm (2) being connected to the steering knuckle (1), wherein the front upper control arm (4) and the rear upper control arm (2) are intended to be connected to the same subframe cross member (9).
4. A rear suspension assembly according to claim 3, wherein the upper front control arm (4) is located at a height close to the height of the upper rear control arm (2), or wherein the height of the upper front control arm (4) and the height of the upper rear control arm (2) are the same.
5. A rear suspension assembly according to claim 3, wherein the rear upper control arm (2) is adapted to extend in the vehicle width direction, and the rear upper control arm (2) is attached to the knuckle (1) at a position such that the rear upper control arm (2) is adapted to be arranged behind and in the vehicle height direction near the rear wheel center line.
6. A rear suspension assembly according to claim 3, characterized in that it comprises a rear lower control arm (3), the upper rear control arm (2) and the lower rear control arm (3) being intended to be arranged in the vehicle height direction, and the lower rear control arm (3) being connected to the steering knuckle (1), wherein the upper front control arm (4), the lower rear control arm (3) and the upper rear control arm (2) are intended to be connected to one and the same subframe cross member (9).
7. A rear suspension assembly according to claim 6, wherein the length arm of the lower rear control arm (3) is adapted to extend in the vehicle width direction.
8. A rear suspension assembly according to claim 7, wherein the lower rear control arm (3) is adapted to be located in a region directly below the line connecting the centres of the rear wheels.
9. A rear suspension assembly according to claim 6, characterized in that it comprises a rear suspension spring unit (6), said rear suspension spring unit (6) being arranged on said rear lower control arm (3) and between said front upper control arm (4) and said rear upper control arm (2).
10. A rear suspension assembly according to claim 6, wherein the upper rear control arm (2) is arranged for adjusting the toe angle and the lower rear control arm (3) is arranged for adjusting the camber angle.
11. A rear suspension assembly according to any one of claims 1-10, wherein a bracket (7) extending rearward in the vehicle front-rear direction protrudes from the knuckle (1), and the rear suspension assembly includes a damper (8), the damper (8) being provided on the bracket (7) and located rearward of the upper rear control arm (2) and the lower rear control arm (3).
12. A rear suspension arrangement, characterized by a subframe beam (9) and a rear suspension assembly according to any one of claims 1-11, wherein the front upper control arm (4) is connected to the subframe beam (9).
13. A rear suspension structure according to claim 12, wherein the battery pack protruding space (5) extends to the sub-frame cross member (9).
14. A vehicle characterized by comprising a battery pack (12) and the rear suspension structure of claim 12 or 13, wherein the battery pack (12) protrudes into the battery pack protruding space (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011349282.8A CN114537067A (en) | 2020-11-26 | 2020-11-26 | Rear suspension assembly, rear suspension structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011349282.8A CN114537067A (en) | 2020-11-26 | 2020-11-26 | Rear suspension assembly, rear suspension structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114537067A true CN114537067A (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011349282.8A Pending CN114537067A (en) | 2020-11-26 | 2020-11-26 | Rear suspension assembly, rear suspension structure and vehicle |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848788A (en) * | 1984-11-15 | 1989-07-18 | Ford Motor Company | Independent rear wheel suspension with offset connection between upper control arm and wheel carrier |
| US4989894A (en) * | 1989-10-30 | 1991-02-05 | Chrysler Corporation | Independent rear suspension |
| CN102069692A (en) * | 2009-11-23 | 2011-05-25 | 现代自动车株式会社 | Control arm of multilink suspension system for vehicle |
-
2020
- 2020-11-26 CN CN202011349282.8A patent/CN114537067A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4848788A (en) * | 1984-11-15 | 1989-07-18 | Ford Motor Company | Independent rear wheel suspension with offset connection between upper control arm and wheel carrier |
| US4989894A (en) * | 1989-10-30 | 1991-02-05 | Chrysler Corporation | Independent rear suspension |
| CN102069692A (en) * | 2009-11-23 | 2011-05-25 | 现代自动车株式会社 | Control arm of multilink suspension system for vehicle |
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