CN209838942U - Hub bearing, hub bearing assembly and hub assembly - Google Patents
Hub bearing, hub bearing assembly and hub assembly Download PDFInfo
- Publication number
- CN209838942U CN209838942U CN201920386033.2U CN201920386033U CN209838942U CN 209838942 U CN209838942 U CN 209838942U CN 201920386033 U CN201920386033 U CN 201920386033U CN 209838942 U CN209838942 U CN 209838942U
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- hub bearing
- hub
- inner ring
- wheel hub
- brake disc
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Abstract
The utility model discloses a wheel hub bearing, wheel hub bearing subassembly and wheel hub subassembly, include inner circle, outer lane and be located the inner circle with rolling element between the outer lane, along the radial extension of inner circle, and be used for with braking pincers matched with brake disc, the brake disc with inner circle formula structure as an organic whole. The brake disc and the inner ring of the wheel hub bearing are of an integrated structure, and the wheel hub bearing is directly installed on a wheel hub in the installation process, so that the installation of the brake disc and the wheel hub bearing can be completed simultaneously, and the number, weight and cost of parts are reduced; simplifies the production process and shortens the process flow.
Description
Technical Field
The utility model relates to a bearing technical field, more specifically say, relate to a wheel hub bearing, wheel hub bearing subassembly and wheel hub subassembly.
Background
Hub bearing unit: the hub bearing is a part applied to an automobile axle for bearing and providing accurate guide for the rotation of a hub, bears axial load and radial load, and is an important component of automobile load and rotation.
The hub bearing unit and the brake disc are important parts of an automobile chassis, the hub bearing unit and the brake disc are assembled together through bolt connection in the current technical level, the hub bearing and the brake disc are two pieces, and the assembly processes are increased. Therefore, how to simplify the production process and shorten the process flow becomes a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims to solve the technical problem how simplify the production technology and shorten process flow, for this reason, the utility model provides a wheel hub bearing, wheel hub bearing assembly and wheel hub assembly.
In order to achieve the above object, the utility model provides a following technical scheme:
a hub bearing comprises an inner ring, an outer ring and rolling bodies positioned between the inner ring and the outer ring, and a brake disc extending along the radial direction of the inner ring and used for being matched with a brake caliper, wherein the brake disc and the inner ring are of an integrated structure.
The utility model discloses in one of them embodiment, the brake disc pass through the ring flange with the inner circle is connected, be provided with the mounting hole that is used for installing on wheel hub on the terminal surface of ring flange.
In one embodiment of the present invention, the flange extends from the inner ring to the radial direction of the inner ring, and the edge of the flange extends to the brake disc along the axial direction of the inner ring.
The utility model also discloses a wheel hub bearing subassembly, include as above-mentioned any one in wheel hub bearing and braking pincers, braking pincers set up on the outer lane and with the brake disc cooperation.
The utility model also discloses a wheel hub subassembly, including wheel hub and the aforesaid wheel hub bearing subassembly, the inner circle is fixed wheel hub is last.
According to the technical scheme, the brake disc and the inner ring of the hub bearing are of an integrated structure, and the hub bearing is directly mounted on the hub in the mounting process, so that the brake disc and the hub bearing can be mounted simultaneously, and the number of parts, the weight and the cost are reduced; simplifies the production process and shortens the process flow.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a hub bearing according to an embodiment of the present invention;
fig. 2 is a schematic side view of a hub bearing according to an embodiment of the present invention;
fig. 3 is a front view schematic structural diagram of a hub assembly according to an embodiment of the present invention;
fig. 4 is a schematic side view of a hub assembly according to an embodiment of the present invention;
in the figure, 100 denotes a hub bearing, 200 denotes a caliper, 300 denotes a hub, 101 denotes an inner ring, 102 denotes an outer ring, 103 denotes rolling elements, 104 denotes a brake disk, and 105 denotes a flange.
Detailed Description
The core of the utility model lies in providing a wheel hub bearing, wheel hub bearing subassembly and wheel hub subassembly to simplify production technology and shorten process flow.
The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1 to 4, a hub bearing 100 according to an embodiment of the present invention includes: the brake caliper comprises an inner ring 101, an outer ring 102, and rolling bodies 103 located between the inner ring 101 and the outer ring 102, a brake disc 104 extending in a radial direction of the inner ring 101 and adapted to cooperate with the brake caliper 200, the brake disc 104 being of a unitary construction with the inner ring 101. In the utility model, the brake disc 104 and the inner ring 101 of the hub bearing 100 are of an integral structure, and the hub bearing 100 is directly mounted on the hub 300 in the mounting process, so that the brake disc 104 and the hub bearing 100 can be simultaneously mounted, and the number of parts, the weight and the cost are reduced; simplifies the production process and shortens the process flow. Meanwhile, the brake disc 104 and the inner ring 101 are of an integrated structure, so that the phenomenon that the brake disc 104 and the inner ring 101 are loosened in the prior art is avoided, and NVH is not easily generated.
The brake disc 104 and the inner ring 101 of the hub bearing 100 are integrated, and may be an integral piece machined from the same raw material, or an integral structure formed by welding, casting, or forging. In general, the two are integrated.
For mounting convenience, the brake disk 104 is connected to the inner ring 101 via a flange 105, and a mounting hole for mounting on the hub 300 is provided on an end surface of the flange 105. The flange plate 105 extends from the inner ring 101 in the radial direction of the inner ring 101, and the edge of the flange plate 105 extends to the brake disk 104 along the axial direction of the inner ring 101.
The sizes of the flange plate 105 and the brake disc 104 can be adjusted according to actual needs.
The utility model also discloses a wheel hub bearing 100 subassembly, including wheel hub bearing 100 and brake caliper 200 as in any one of above-mentioned, brake caliper 200 sets up on outer lane 102 and cooperates with brake disc 104.
Since the above-mentioned hub bearing 100 has the above-mentioned advantages, the hub bearing 100 assembly including the above-mentioned hub bearing 100 also has corresponding effects, and the detailed description is omitted here.
The utility model also discloses a wheel hub 300 subassembly, including wheel hub 300 and foretell wheel hub bearing 100 subassemblies, inner circle 101 is fixed on wheel hub 300.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A hub bearing comprises an inner ring, an outer ring and rolling bodies positioned between the inner ring and the outer ring, and is characterized in that the hub bearing also comprises a brake disc which extends along the radial direction of the inner ring and is used for being matched with a brake caliper, and the brake disc and the inner ring are of an integrated structure.
2. The hub bearing of claim 1, wherein the brake disc is connected to the inner ring by a flange, and the flange has an end face provided with a mounting hole for mounting on a hub.
3. The hub bearing of claim 2, wherein the flange plate extends radially from the inner ring to the inner ring, and an edge of the flange plate extends in an axial direction of the inner ring to the brake disk.
4. A hub bearing assembly comprising a hub bearing according to any one of claims 1 to 3 and a brake caliper disposed on the outer race and engaging the brake disc.
5. A hub assembly comprising a hub and the hub-bearing assembly of claim 4, the inner ring being secured to the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386033.2U CN209838942U (en) | 2019-03-25 | 2019-03-25 | Hub bearing, hub bearing assembly and hub assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386033.2U CN209838942U (en) | 2019-03-25 | 2019-03-25 | Hub bearing, hub bearing assembly and hub assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838942U true CN209838942U (en) | 2019-12-24 |
Family
ID=68907949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920386033.2U Active CN209838942U (en) | 2019-03-25 | 2019-03-25 | Hub bearing, hub bearing assembly and hub assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838942U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838460A (en) * | 2019-03-25 | 2019-06-04 | 核心驱动科技（金华）有限公司 | A kind of hub bearing, bearing-hub assembly and hub unit |
-
2019
- 2019-03-25 CN CN201920386033.2U patent/CN209838942U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838460A (en) * | 2019-03-25 | 2019-06-04 | 核心驱动科技（金华）有限公司 | A kind of hub bearing, bearing-hub assembly and hub unit |
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