CN211568089U - Assembly component for steering knuckle - Google Patents
Assembly component for steering knuckle Download PDFInfo
- Publication number
- CN211568089U CN211568089U CN202020183052.8U CN202020183052U CN211568089U CN 211568089 U CN211568089 U CN 211568089U CN 202020183052 U CN202020183052 U CN 202020183052U CN 211568089 U CN211568089 U CN 211568089U
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- CN
- China
- Prior art keywords
- compensation portion
- hub bearing
- bearing
- mounting hole
- knuckle
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Abstract
The utility model provides an assembly component for knuckle, its radial compensation portion and axial compensation portion including integrative setting. Through the thickness of the external diameter of adjustment radial compensation portion, internal diameter and axial compensation portion, can be so that there is the condition in clearance in the bearing mounting hole of wheel hub bearing and knuckle, need not to change the wheel hub bearing, through installing additional the utility model discloses an assembly component can realize the assembly of wheel hub bearing and knuckle. Also, it is possible to manufacture fitting members having different sizes to achieve fitting of the same specification of hub bearing to steering knuckles of different inner diameters, wherein the cost of manufacturing the fitting members is much lower than the cost of developing the hub bearing.
Description
Technical Field
The present invention relates to a vehicle component, and more particularly, to an assembling member for a knuckle.
Background
The assembly of the existing knuckle and the first-generation hub bearing is that the outer ring of the first-generation hub bearing is directly pressed into the knuckle in an interference fit mode, the knuckles with different inner diameters are assembled by matching with corresponding hub bearings with different outer diameters, the hub bearings with different outer ring diameters need to be developed to match with similar knuckles with different inner diameters, and the development cost of the hub bearings is higher.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the above-mentioned prior art, provide an assembly component for knuckle, this assembly component assembles between knuckle and wheel hub bearing, can realize that the wheel hub bearing of same specification assembles on the knuckle of different internal diameters.
For this reason, the utility model provides an assembly component for knuckle, the knuckle includes the knuckle main part, the knuckle main part is provided with the bearing mounting hole, the bearing mounting hole is suitable for installation wheel hub bearing, the assembly component arrange in the bearing mounting hole, with the compensation the bearing mounting hole with clearance between the wheel hub bearing, the assembly component includes the radial compensation portion and the axial compensation portion of integrative setting, the axial compensation portion be provided with the coaxial through-hole of bearing mounting hole.
According to the utility model discloses an optional implementation mode, the axial compensation portion the aperture of through-hole with the internal diameter of wheel hub bearing is the same.
According to the utility model discloses an optional implementation mode, radial compensation portion is ring shape, axial compensation portion is located a tip of radial compensation portion.
According to the utility model discloses an optional implementation mode, the external diameter of radial compensation portion be suitable for with the aperture cooperation of bearing mounting hole, the internal diameter of radial compensation portion be suitable for with the external diameter cooperation of wheel hub bearing, the thickness of axial compensation portion be suitable for with the bearing mounting hole reaches the difference cooperation of axial width between the wheel hub bearing.
According to an optional embodiment of the present invention, the fitting member is made of a metal material.
According to an optional embodiment of the present invention, the wheel hub bearing is a first generation wheel hub bearing.
The utility model discloses following beneficial technological effect has:
by arranging the assembling component which is matched with the radial clearance and the axial clearance between the bearing mounting hole of the steering knuckle and the hub bearing, the steering knuckle with different bearing mounting hole apertures can be assembled by using the hub bearing with the same specification only by simply adjusting the size of the assembling component, and the development cost of the hub bearing is saved.
Drawings
Other features and advantages of the present invention will be better understood from the following detailed description of preferred embodiments thereof, taken in conjunction with the accompanying drawings, in which:
fig. 1 shows a sectional view of an installation state of a fitting member according to an embodiment of the present invention;
fig. 2 shows a perspective view of a fitting member according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In an alternative embodiment, as shown in fig. 1, the wheel hub 4 is fitted into the knuckle through the hub bearing 2, the knuckle includes a knuckle body 1, the knuckle body 1 is provided with a bearing mounting hole 11, the bearing mounting hole 11 is used for mounting the hub bearing 2, and a fitting member 3 is further disposed between the bearing mounting hole 11 and the hub bearing 2 to compensate for a gap between the bearing mounting hole 11 and the hub bearing 2. Optionally, the gap comprises both a radial gap and an axial gap.
As shown in fig. 2, the fitting member 3 includes a radial compensation portion 31 and an axial compensation portion 32, which are integrally provided, wherein a through hole 321 coaxial with the bearing mounting hole 11 is provided in the axial compensation portion 32. Specifically, the hole diameter of the through hole 321 is the same as the inner diameter of the hub bearing 2, that is, the inner diameter of the inner ring of the hub bearing 2, so as to avoid a space for connecting the transmission shaft (not shown) to the hub 4.
In an alternative embodiment, as shown in fig. 2, the radial compensation portion 31 is annular and the axial compensation portion 32 is located at one end of the radial compensation portion 31, so that the mounting member 3 can accommodate the hub bearing 2.
With respect to the dimensions of the fitting member 3, as shown in fig. 1, the outer diameter D of the radial compensation portion 31 is adapted to fit the bore diameter of the bearing mounting hole 11, the inner diameter D of the radial compensation portion 31 is adapted to fit the outer diameter of the hub bearing 2, and the thickness T of the axial compensation portion 32 is adapted to fit the difference in axial width between the bearing mounting hole 11 and the hub bearing 2. Specifically, in order to connect the hub bearing 2 and the knuckle, the fit between the radial compensation portion 31 and the bearing mounting hole 11 and the fit between the radial compensation portion 31 and the hub bearing 2 are interference fits.
In an alternative embodiment, the axial width of the fitting member 3 matches the axial width of the bearing mounting hole 11 such that the fitting member 3 is completely located within the bearing mounting hole 11.
In an alternative embodiment, the fitting member 3 is made of a metal material, wherein the metal material is easily adjusted in size and satisfies the strength.
In an alternative embodiment, the hub bearing 2 is a generation of hub bearing comprising an outer ring, an inner ring, a cage and rollers.
In an alternative embodiment, the fitting member 3 may have only the radial compensation portion 31 and no axial compensation portion 32, thereby serving only to compensate for the radial clearance between the bearing mounting hole 11 and the hub bearing 2.
In the process of mounting the fitting member 3 to the state shown in fig. 1, the hub bearing 2 may be first fitted into the fitting member 3, and then the fitting member 3 may be fitted into the bearing mounting hole 11 of the knuckle together with the hub bearing 2, or the fitting member 3 may be first placed in the bearing mounting hole 11, and then the hub bearing 2 may be fitted into the fitting member 3.
Compared with the prior art, through the thickness T of the radial compensation portion 31's of adjustment assembly member 3 external diameter D, internal diameter D and axial compensation portion 32, can be so that there is the condition in clearance in the bearing mounting hole of wheel hub bearing and knuckle, need not to change the wheel hub bearing, through installing additional the utility model discloses an assembly member can realize the assembly of wheel hub bearing 2 and knuckle. Also, it is possible to manufacture fitting members having different sizes to achieve fitting of the same specification of hub bearing to steering knuckles of different inner diameters, wherein the cost of manufacturing the fitting members is much lower than the cost of developing the hub bearing.
Although some embodiments have been described herein by way of example, various modifications may be made to these embodiments without departing from the spirit of the invention, and all such modifications are intended to be included within the scope of the invention as defined in the following claims.
The particular embodiments disclosed herein are illustrative only, as the invention may be modified in nature and equivalents thereof, apparent to those skilled in the art from the teachings herein, and, thus, the specific embodiments of the invention disclosed above are illustrative only, and are not to be considered in a limiting sense as to the details of construction or design herein disclosed unless otherwise specified in the claims. Accordingly, the particular illustrative embodiments disclosed above are susceptible to various substitutions, combinations or modifications, all of which are within the scope of the disclosure. The assembly members illustratively disclosed herein may still suitably be practiced in the absence of any element that is not specifically disclosed herein or in the absence of any optional component disclosed herein.
In addition, the number of components in the claims includes one or at least one unless otherwise specified. If there is any inconsistency between the words or terms used in the present invention and the usage or meaning in other documents, the definitions of the words or terms used in the present invention shall be applied.
Claims (6)
1. The utility model provides an assembly component for knuckle, the knuckle includes the knuckle main part, the knuckle main part is provided with the bearing mounting hole, the bearing mounting hole is suitable for the installation wheel hub bearing, its characterized in that, the assembly component arrange in the bearing mounting hole, in order to compensate the bearing mounting hole with clearance between the wheel hub bearing, the assembly component includes radial compensation portion and the axial compensation portion that an organic whole set up, the axial compensation portion be provided with the coaxial through-hole of bearing mounting hole.
2. The fitting member for a steering knuckle according to claim 1, wherein the bore diameter of the through hole of the axial compensation portion is the same as the inner diameter of the hub bearing.
3. The fitting member for a steering knuckle according to claim 2, wherein said radial compensation portion is annular in shape, and said axial compensation portion is located at one end portion of said radial compensation portion.
4. The fitting member for a steering knuckle according to claim 3, wherein an outer diameter of said radial compensation portion is adapted to fit an aperture of said bearing mounting hole, an inner diameter of said radial compensation portion is adapted to fit an outer diameter of said hub bearing, and a thickness of said axial compensation portion is adapted to fit a difference in axial width between said bearing mounting hole and said hub bearing.
5. The fitting member for a steering knuckle according to any one of claims 1 to 4, characterized in that the fitting member is made of a metal material.
6. The fitting member for a steering knuckle according to any one of claims 1 to 4, wherein the hub bearing is a generation hub bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183052.8U CN211568089U (en) | 2020-02-19 | 2020-02-19 | Assembly component for steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020183052.8U CN211568089U (en) | 2020-02-19 | 2020-02-19 | Assembly component for steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211568089U true CN211568089U (en) | 2020-09-25 |
Family
ID=72524766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020183052.8U Active CN211568089U (en) | 2020-02-19 | 2020-02-19 | Assembly component for steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211568089U (en) |
-
2020
- 2020-02-19 CN CN202020183052.8U patent/CN211568089U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |