CN214928693U - Wheel assembly for vehicle and vehicle - Google Patents
Wheel assembly for vehicle and vehicle Download PDFInfo
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- CN214928693U CN214928693U CN202023088501.XU CN202023088501U CN214928693U CN 214928693 U CN214928693 U CN 214928693U CN 202023088501 U CN202023088501 U CN 202023088501U CN 214928693 U CN214928693 U CN 214928693U
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- wheel
- bearing
- hub
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- wheel assembly
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- 238000009434 installation Methods 0.000 abstract description 12
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a wheel assembly and vehicle for vehicle, wheel assembly includes: a wheel, the wheel comprising: the wheel hub is arranged in the wheel rim, and a spoke is arranged between the wheel hub and the wheel rim; the wheel hub bearing comprises a bearing outer ring and a bearing inner ring, the bearing outer ring is fixedly connected with the wheel hub, and the bearing inner ring is suitable for being fixed with the steering knuckle. According to the utility model discloses a wheel assembly, this wheel assembly is through with bearing inner race and wheel hub fixed connection, bearing inner race is fixed with the knuckle, need not to be connected inner race and wheel hub, thereby the length of bearing has been reduced, and because the rim is direct to be connected with wheel hub bearing inner race, therefore wheel hub installation end face position does not receive the influence of wheel hub bearing length, make the design compact structure of wheel, further simplify the wheel assembly, the integrated nature of wheel assembly has been improved, the arrangement of the wheel assembly internals of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of the vehicle and specifically relates to a wheel assembly and vehicle for vehicle is related to.
Background
In the related art, in order to rotate the wheel, the wheel rim and the knuckle need to be connected through a hub bearing. At present, the outer ring of a hub bearing is usually connected with a steering knuckle, and the inner ring of the hub bearing is connected with a wheel rim, under the condition, the length of the hub bearing is longer because the installation end face of the hub bearing connected with the wheel hub needs to be arranged outside the inner ring, and the installation end face position of the hub is influenced by the structural length of the hub bearing, so that the rim generates a larger installation offset distance, and the assembly stress and arrangement are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a wheel assembly for vehicle, this wheel assembly is through with bearing inner race and wheel hub fixed connection, and the bearing inner race is fixed with the knuckle, need not to be connected inner race and wheel hub to the length of bearing has been reduced, and the compact structure of design of this wheel has improved the integrated nature of wheel assembly, the arrangement of the wheel assembly internals of being convenient for.
The utility model discloses still provide a vehicle that has above-mentioned wheel assembly.
According to the utility model discloses a wheel assembly for vehicle, wheel assembly includes: a wheel, the wheel comprising: the wheel hub is arranged in the wheel rim, and a spoke is arranged between the wheel hub and the wheel rim; the hub bearing comprises a bearing outer ring and a bearing inner ring, the bearing outer ring is fixedly connected with the hub, and the bearing inner ring is suitable for being fixed with the steering knuckle.
According to the utility model discloses a wheel assembly for vehicle, this wheel assembly is through with bearing inner race and wheel hub fixed connection, bearing inner race is fixed with the knuckle, need not to be connected inner race and wheel hub, thereby the length of bearing has been reduced, and because the rim is direct to be connected with wheel hub bearing inner race, consequently, wheel hub installation end face position does not receive the influence of the structural length of wheel hub bearing, make the design compact structure of rim, further simplify the wheel assembly, the integrated nature of wheel assembly has been improved, the arrangement of the wheel assembly internals of being convenient for.
According to the utility model discloses an embodiment, be provided with the brake disc on the bearing inner race.
According to the utility model discloses an embodiment, the bearing inner race includes: the outer ring body is sleeved on the periphery of the bearing inner ring and can rotate relative to the bearing inner ring; the connecting part is arranged on the periphery of the outer ring body and extends along the radial direction towards the direction far away from the outer ring body; a braking portion provided at an outer periphery of the connecting portion and extending in a direction radially away from the outer ring body, the braking portion being configured as the brake disc.
According to an embodiment of the present invention, the outer ring body, the connecting portion and the braking portion are constructed as an integrally formed piece.
According to the utility model discloses an embodiment, the wheel assembly still includes: and the fastening piece penetrates through the connecting part and fixes the bearing outer ring and the hub.
According to the utility model discloses an embodiment, connecting portion have and deviate from wheel hub's fastener installation face, be provided with the braking face on the braking portion, the braking face with fastener installation face is located the coplanar.
According to the utility model discloses an embodiment, be provided with the holding tank on the fastener installation face, at least part of fastener accept in the holding tank.
According to the utility model discloses an embodiment, the wheel assembly still includes: and the connecting nut is arranged in the hub and is fixed with the fastener.
According to the utility model discloses an embodiment, bearing inner race includes: an inner race body; a knuckle mounting part, the knuckle mounting part set up in the inner ring body deviates from the one end of wheel hub just is suitable for fixedly with the knuckle.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a vehicle has above-mentioned wheel assembly. Because the utility model discloses a vehicle has above-mentioned wheel assembly, consequently, the length of the wheel hub bearing of this vehicle is shorter, the design compact structure of wheel, the integrated nature of wheel assembly is higher, wheel assembly internals's arranging is more convenient, and the geometric centre plane of the brake disc of this vehicle and the working plane of the braking force of stopper resultant force are on the coplanar as far as possible, reduce the production of extra moment, promote the braking effect of brake disc, reduce the deformation of brake disc during operation, and then noise abatement and shake, make the NVH performance of this vehicle better.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a front view of a wheel assembly according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of section A-A of FIG. 1;
fig. 3 is a partially enlarged view of circle B in fig. 2.
Reference numerals:
a hub bearing 12, a bearing outer ring 121, an outer ring body 1211, a connecting portion 1212, a stopper portion 1213,
a bearing inner race 122, an inner race body 1221, a knuckle mounting portion 1222,
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
A wheel assembly 1 for a vehicle according to an embodiment of the invention is described below with reference to fig. 1-3, the wheel assembly 1 comprising a wheel and a hub bearing 12. The wheel includes a rim 111 and a hub 112, the hub 112 is disposed inside the rim 111, and a spoke 113 is disposed between the hub 112 and the rim 111. The hub bearing 12 includes a bearing outer ring 121 and a bearing inner ring 122, the bearing outer ring 121 is fixedly connected to the hub 112, and the bearing inner ring 122 is adapted to be fixed to the knuckle 13.
In the related art, in order to rotate the wheel, the wheel rim and the knuckle need to be connected through a hub bearing. At present, the outer ring of a hub bearing is usually connected with a steering knuckle, and the inner ring of the hub bearing is connected with a wheel rim, under the condition, the length of the hub bearing is longer because the installation end face of the hub bearing connected with the wheel hub needs to be arranged outside the inner ring, and the installation end face position of the hub is influenced by the structural length of the hub bearing, so that the rim generates a larger installation offset distance, and the assembly stress and arrangement are not facilitated.
Specifically, referring to fig. 2, in an embodiment of the present invention, the bearing inner ring 122 of the wheel assembly 1 is fixed to the knuckle 13, and the bearing outer ring 121 is fixedly connected to the wheel hub 112, so that the length of the wheel hub bearing 12 is significantly reduced compared to the prior art, and by fixedly connecting the bearing outer ring 121 to the wheel hub 112, the mounting end surface of the wheel hub 112 can be arranged at the inner end close to the center of the tire, thereby improving the compactness of the wheel hub 112, wherein the wheel in the wheel assembly 1 can be a non-driving wheel.
Further, the hub 112 is directly connected to the bearing outer ring, so that a mounting flange between the hub bearing inner ring 122 and the rim 111 is not required to be mounted, the weight of the hub 112 is further reduced, and the wheel assembly 1 is reduced in weight.
In short, the wheel assembly 1 reduces the length of the bearing by fixedly connecting the bearing outer ring 121 with the wheel hub 112 and fixing the bearing inner ring 122 with the knuckle 13 without connecting the inner ring with the wheel hub 112, and since the rim 111 is directly connected with the outer ring of the wheel hub bearing 12, the position of the mounting end face of the wheel hub 112 is not affected by the length of the wheel hub bearing 12, so that the design structure of the wheel is compact, the wheel assembly 1 is further simplified, the integration of the wheel assembly 1 is improved, and the arrangement of the internal parts of the wheel assembly 1 is facilitated.
Referring to fig. 2, in an embodiment of the present invention, a brake disc is disposed on the bearing outer race 121. The brake disk is disposed on the bearing outer ring 121, and the bearing outer ring 121 is connected to the wheel hub 112, so that the brake disk is integrally provided with the bearing outer ring 121.
Referring to fig. 3, in an embodiment of the present invention, the bearing outer ring 121 includes an outer ring body 1211, a connecting portion 1212, and a braking portion 1213. The outer ring body 1211, the connecting portion 1212, and the braking portion 1213 are arranged in this order from inside to outside in the radial direction of the wheel. The outer ring body 1211 is fitted around the outer circumference of the bearing inner ring 122, and the outer ring body 1211 is capable of rotating relative to the bearing inner ring 122. The connecting portion 1212 is provided at an outer periphery of the outer ring body 1211 and connected to the outer ring body 1211, the connecting portion 1212 extends in a direction radially away from the outer ring body 1211, the braking portion 1213 is provided at an outer periphery of the connecting portion 1212, and the braking portion 1213 extends in a direction radially away from the outer ring body 1211, wherein the braking portion 1213 may be configured as a brake disc. By arranging the outer ring body 1211, the connecting portion 1212, and the braking portion 1213 in this order from inside to outside in the radial direction of the wheel, the compactness of the structure of the bearing outer ring 121 is further improved.
Furthermore, when the vehicle is modified and upgraded, the vehicle needs to be provided with the wheel assembly 1 with a new specification, and after the wheel assembly 1 is matched with a tire with a new specification, the width of the modified vehicle can be kept unchanged only by adjusting the thickness of the connecting portion 1212 in the bearing outer ring 121 of the hub 112, so that the research and development cost is saved. And the design of the vehicle in the width direction is more flexible and has a larger design range. The vehicle wheel track can be adjusted by adjusting the thickness of the connecting part 1212 of the bearing outer ring 121 of the hub 112, and other parts do not need to be adjusted, so that vehicle models with different widths developed in the same platform can be conveniently developed, and meanwhile, the universality of other parts in the platform can be improved.
According to an embodiment of the present invention, the outer ring body 1211, the connecting portion 1212 and the braking portion 1213 may be constructed as an integrally formed member. It should be explained here that, when the wheel rotates, the brake disc needs to rotate together with the wheel, and therefore, the outer ring body 1211, the connecting portion 1212 and the braking portion 1213 can be directly constructed as an integrally formed part, so that the volume and mass of the brake disc can be effectively reduced, the weight of the brake disc can be reduced, and the handling performance of the vehicle can be improved.
As shown in fig. 3, in an embodiment of the present invention, the wheel assembly 1 further includes a fastener 14. The fastener 14 penetrates through the connecting portion 1212 in the axial direction, and fixes the connecting portion 1212 and the hub 112, and further fixes the bearing outer ring 121 and the hub 112, so that the stability of connection between the bearing outer ring 121 and the hub 112 is ensured. The fastening element 14 may be configured as a screw. Configuring the fasteners 14 as bolts may facilitate removal or installation between the bearing outer race 121 and the hub 112, thereby improving the work efficiency of the worker.
According to an embodiment of the present invention, the connecting portion 1212 has a fastener 14 mounting surface that faces away from the hub 112, and the braking portion 1213 is provided with a braking surface that is located in the same plane as the fastener 14 mounting surface. The arrangement can reduce the distance from the braking surface to the stress point, and ensure that the geometric center plane of the brake disc and the working plane of the resultant force of the braking force of the brake are on the same plane as much as possible, thereby reducing the generation of extra moment, improving the braking effect of the brake disc, further reducing noise and vibration, and improving the NVH performance of the vehicle.
According to an embodiment of the present invention, the fastener 14 is provided with a receiving groove on the mounting surface for receiving at least a portion of the fastener 14. By disposing at least a portion of the fastener 14 within the receiving slot, the space occupied by the fastener 14 can be further saved, facilitating the arrangement of other components, and thereby improving the compactness of the wheel assembly 1.
As shown in fig. 3, in an embodiment of the present invention, the wheel assembly 1 further includes a connection nut 15, the connection nut 15 is disposed in the wheel hub 112, and the nut is fixed to a part of the fastening member 14, so as to fix the bearing outer ring 121 to the wheel hub 112. By disposing the coupling nut 15 within the hub 112, the space occupied by the coupling nut 15 can be reduced, thereby improving the compactness of the wheel assembly 1.
According to an embodiment of the present invention, the bearing inner race 122 includes an inner race body 1221 and a knuckle mounting portion 1222. The inner ring body 1221 is connected to a vehicle axle shaft, the knuckle mount 1222 is provided at an end of the inner ring body 1221 facing away from the wheel hub 112, and the knuckle mount 1222 is adapted to be fixed to a knuckle 13 by which a wheel may be connected to a suspension system of a vehicle via the knuckle 13.
The vehicle according to the present invention is briefly described below.
According to the utility model discloses a vehicle has wheel assembly 1 of above-mentioned embodiment. Because the utility model discloses a vehicle has above-mentioned wheel assembly 1, consequently, the length of the wheel hub bearing 12 of this vehicle is shorter, the design compact structure of wheel, wheel assembly 1's integrated nature is higher, wheel assembly 1 internals arranges more conveniently, and the geometric centre plane of the brake disc of this vehicle and the working plane of the braking force resultant force of stopper are on the coplanar as far as possible, reduce the production of extra moment, promote the braking effect of brake disc, reduce the deformation of brake disc during operation, and then noise abatement and shake, make the NVH performance of this vehicle better.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, "the first feature" and "the second feature" may include one or more of the features.
In the description of the present invention, "a plurality" means two or more.
In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.
In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A wheel assembly for a vehicle, comprising:
a wheel, the wheel comprising: the wheel hub is arranged in the wheel rim, and a spoke is arranged between the wheel hub and the wheel rim;
the hub bearing comprises a bearing outer ring and a bearing inner ring, the bearing outer ring is fixedly connected with the hub, and the bearing inner ring is suitable for being fixed with the steering knuckle.
2. The wheel assembly for a vehicle of claim 1, wherein a brake disc is disposed on the bearing outer race.
3. The wheel assembly for a vehicle of claim 2, wherein said bearing cup comprises:
the outer ring body is sleeved on the periphery of the bearing inner ring and can rotate relative to the bearing inner ring;
the connecting part is arranged on the periphery of the outer ring body and extends along the radial direction towards the direction far away from the outer ring body;
a braking portion provided at an outer periphery of the connecting portion and extending in a direction radially away from the outer ring body, the braking portion being configured as the brake disc.
4. The wheel assembly for a vehicle of claim 3, wherein the outer ring body, the connecting portion and the braking portion are configured as an integrally formed piece.
5. The wheel assembly for a vehicle of claim 4, further comprising: and the fastening piece penetrates through the connecting part and fixes the bearing outer ring and the hub.
6. A wheel assembly for a vehicle according to claim 5, wherein said attachment portion has a fastener mounting face facing away from said hub, and said brake portion has a braking face provided thereon, said braking face lying in the same plane as said fastener mounting face.
7. A wheel assembly for a vehicle according to claim 6 wherein said fastener mounting surface is provided with a receiving slot, at least part of said fastener being received in said receiving slot.
8. The wheel assembly for a vehicle of claim 6, further comprising: and the connecting nut is arranged in the hub and is fixed with the fastener.
9. The wheel assembly for a vehicle of claim 1, wherein said bearing inner race comprises:
an inner race body;
a knuckle mounting part, the knuckle mounting part set up in the inner ring body deviates from the one end of wheel hub just is suitable for fixedly with the knuckle.
10. A vehicle comprising a wheel assembly according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023088501.XU CN214928693U (en) | 2020-12-18 | 2020-12-18 | Wheel assembly for vehicle and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023088501.XU CN214928693U (en) | 2020-12-18 | 2020-12-18 | Wheel assembly for vehicle and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214928693U true CN214928693U (en) | 2021-11-30 |
Family
ID=79114558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023088501.XU Expired - Fee Related CN214928693U (en) | 2020-12-18 | 2020-12-18 | Wheel assembly for vehicle and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214928693U (en) |
-
2020
- 2020-12-18 CN CN202023088501.XU patent/CN214928693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |