CN206738401U - Automobile hub unit with magnetic gasket - Google Patents
Automobile hub unit with magnetic gasket Download PDFInfo
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- CN206738401U CN206738401U CN201720502464.1U CN201720502464U CN206738401U CN 206738401 U CN206738401 U CN 206738401U CN 201720502464 U CN201720502464 U CN 201720502464U CN 206738401 U CN206738401 U CN 206738401U
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- magnetic
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- inner ring
- skeleton
- outer ring
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Abstract
A kind of automobile hub bearing is the utility model is related to, more particularly, to a kind of automobile hub unit with magnetic gasket.It, which mainly solves the magnetic circle of the hub present in prior art, is provided separately within by seal assembly, and more numerous and diverse so as to process, the parts of use are more, the technical problem of the higher grade of production cost.The utility model includes ring flange, described ring flange is provided with inner ring, outer ring is provided with outside inner ring, steel ball is provided between inner ring and outer ring, steel ball is provided with retainer, magnetic gasket is provided between inner ring and the outer end of outer ring, magnetic gasket includes a pair of first magnetic skeletons and the second magnetic skeleton, first magnetic skeleton is provided with first seal, two sealing lips in first seal contact the second magnetic skeleton, second magnetic skeleton is provided with magnetic circle, and the outer surface of magnetic circle flushes with the outer surface of inner ring, outer ring.
Description
Technical field
A kind of automobile hub bearing is the utility model is related to, more particularly, to a kind of automobile with magnetic gasket
Hub.
Background technology
With the development of technology, the integrated level more and more higher of automobile hub bearing.Automobile using bearing unit typically wraps
Inner ring, outer ring are included, single-row or biserial roller are fixed with by retainer between Internal and external cycle.Chinese patent discloses a kind of wheel hub
Bearing unit（Authorization Notice No.：CN201671960U）, it includes ring flange, inner ring, outer ring, ball, interior retainer, outer holding
Frame, inner ring are arranged on the end outside ring flange；The outer ring is arranged on the root outside ring flange, outer ring and ring flange and interior
The first raceway groove and the second raceway groove of ring-type are provided between circle, the first raceway groove is in ring flange end side, and the second raceway groove is in ring flange
Root side, is provided with ball in the first raceway groove and the second raceway groove, and outer ring rolls with two row's balls that ring flange and inner ring pass through
Connection, interior retainer are arranged in the first raceway groove, and outer retainer is arranged in the second raceway groove, and the diameter of the second raceway groove is more than first
The diameter of raceway groove, the ball in the second raceway groove is more than the ball in the first raceway groove；Ring flange end is provided with and ring flange one
Crimping, crimping are close to one end of inner ring；First raceway groove is built with 18 balls, and the second raceway groove is built with 20 balls；Outside inner ring
Speed sensor is additionally provided with, speed sensor includes magnetic induction head and alloy tooth annulus.Chinese patent also discloses a kind of vapour
Wheel hub bearing unit（Authorization Notice No.：CN201401445）, it includes ring flange inner ring, flange plate outer ring, inside race, rolling
Pearl and retainer, flange plate outer ring inner surface are provided with two outer raceways, are respectively provided with ring flange inner ring and inside race outer surface
The interior raceway corresponding with outer raceway, ball are placed in retainer inscribe between interior raceway and outer raceway, ring flange inner ring
There is annular groove and step surface on outer surface, annular retaining ring is provided with groove, inside race end face is resisted against on annular retaining ring,
Other end is resisted against on step surface.But the magnetic circle of this hub is provided separately within by seal assembly, from
And processing is more numerous and diverse, the parts of use are more, and production cost is higher, and the bounce of whole hub is larger.
Utility model content
The utility model is to provide a kind of automobile hub unit with magnetic gasket, and it mainly solves prior art
The magnetic circle of existing hub is provided separately within by seal assembly, more numerous and diverse so as to process, the zero of use
Part is more, the technical problem of the higher grade of production cost.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：
Automobile hub unit of the present utility model with magnetic gasket, including ring flange, set on described ring flange
There is an inner ring, outer ring is provided with outside inner ring, be provided with steel ball between inner ring and outer ring, steel ball is provided with retainer, inner ring and outer ring
Magnetic gasket is provided between outer end, magnetic gasket includes a pair of first magnetic skeletons and the second magnetic skeleton, the first magnetic
Property skeleton be provided with first seal, two sealing lips in first seal contact the second magnetic skeleton, the second magnetic skeleton
Magnetic circle is provided with, the outer surface of magnetic circle flushes with the outer surface of inner ring, outer ring.Magnetic circle is integrated in close by the utility model
At sealing assembly so that magnetic circle can play a part of sensing, moreover it is possible to play dust-proof effect, integrated level is higher.Due to magnetic
The not prominent inner ring in outer face, outer ring are enclosed, therefore cutting magnetic line effect is preferable.
Preferably, being provided with metallic framework between the inner of described outer ring and ring flange root, metallic framework is provided with
Second seal, second seal are provided with 3 sealing lip engagement flange disks.It can prevent dust from entering wheel using seal
Inside hub, so as to ensure the accuracy of operation.
Preferably, described outer ring outer end is provided with caulking groove, plastic sheet is embedded with caulking groove, the inner surface of plastic sheet is circle
Arc.Due to there is provided magnetic gasket, therefore plastic sheet latter aspect is set to prevent that magnetic is too strong, on the other hand can
Further prevent dust.
Preferably, being provided with some pressing grooves at the endoporus of described ring flange, compact heap is provided with pressing groove.By setting
Putting multiple compact heaps can ensure that hub is not easy to beat when in use.
Therefore, magnetic circle is integrated at seal assembly by the utility model so that and magnetic circle can play a part of sensing,
Dust-proof effect can also be played, integrated level is higher, and the dust-proof degree of entirety of the present utility model is higher, can ensure hub
Operably accuracy, it is simple and reasonable for structure.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model；
Accompanying drawing 2 is Fig. 1 cross-sectional view；
Accompanying drawing 3 is Fig. 2 A portions structural representation；
Accompanying drawing 4 is Fig. 2 B portions structural representation.
Parts, position and numbering in figure：Ring flange 1, inner ring 2, outer ring 3, steel ball 4, retainer 5, the first magnetic skeleton
6th, the second magnetic skeleton 7, first seal 8, magnetic circle 9, metallic framework 10, second seal 11, caulking groove 12, plastic sheet 13,
Pressing groove 14, compact heap 15.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：The automobile hub unit with magnetic gasket of this example, as shown in Figure 1, Figure 2, including ring flange 1, flange
Disk is provided with inner ring 2, is provided with outer ring 3 outside inner ring, steel ball 4 is provided between inner ring and outer ring, steel ball is provided with retainer 5, interior
Magnetic gasket, such as Fig. 3 are provided between circle and the outer end of outer ring, and magnetic gasket includes a pair of first magnetic skeletons 6 and the
Two magnetic skeletons 7, the first magnetic skeleton are provided with first seal 8, and two sealing lips in first seal contact the second magnetic
Property skeleton, the second magnetic skeleton are provided with magnetic circle 9, and the outer surface of magnetic circle flushes with the outer surface of inner ring, outer ring.Such as Fig. 4,
Metallic framework 10 is provided between the inner of outer ring and ring flange root, metallic framework is provided with second seal 11, the second sealing
Part is provided with 3 sealing lip engagement flange disks.Outer ring outer end is provided with caulking groove 12, and plastic sheet 13 is embedded with caulking groove, plastic sheet
Inner surface is circular arc.Some pressing grooves 14 are provided with the endoporus of ring flange, compact heap 15 is provided with pressing groove.
In use, the utility model is encased in automobile.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover in this practicality newly by the change or modification made
Among the scope of the claims of type.
Claims (4)
1. a kind of automobile hub unit with magnetic gasket, including ring flange（1）, it is characterised in that described ring flange
（1）It is provided with inner ring（2）, inner ring outside is provided with outer ring（3）, steel ball is provided between inner ring and outer ring（4）, steel ball, which is provided with, to be kept
Frame（5）, magnetic gasket is provided between inner ring and the outer end of outer ring, magnetic gasket includes a pair of first magnetic skeletons（6）
With the second magnetic skeleton（7）, the first magnetic skeleton is provided with first seal（8）, two sealing lipped joints in first seal
The second magnetic skeleton is touched, the second magnetic skeleton is provided with magnetic circle（9）, outer surface and inner ring, the outer surface of outer ring of magnetic circle
Flush.
2. the automobile hub unit according to claim 1 with magnetic gasket, it is characterised in that described outer ring（3）
The inner and ring flange（1）Metallic framework is provided between root（10）, metallic framework is provided with second seal（11）, second is close
Sealing is provided with 3 sealing lip engagement flange disks（1）.
3. the automobile hub unit according to claim 1 or 2 with magnetic gasket, it is characterised in that described outer ring
（3）Outer end is provided with caulking groove（12）, caulking groove is interior to be embedded with plastic sheet（13）, the inner surface of plastic sheet is circular arc.
4. the automobile hub unit according to claim 1 or 2 with magnetic gasket, it is characterised in that described flange
Disk（1）Endoporus at be provided with some pressing grooves（14）, pressing groove is interior to be provided with compact heap（15）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502464.1U CN206738401U (en) | 2017-05-08 | 2017-05-08 | Automobile hub unit with magnetic gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720502464.1U CN206738401U (en) | 2017-05-08 | 2017-05-08 | Automobile hub unit with magnetic gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206738401U true CN206738401U (en) | 2017-12-12 |
Family
ID=60562724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720502464.1U Active CN206738401U (en) | 2017-05-08 | 2017-05-08 | Automobile hub unit with magnetic gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206738401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653738A (en) * | 2021-07-26 | 2021-11-16 | 人本股份有限公司 | Magnetic sealed impact-resistant hub bearing |
-
2017
- 2017-05-08 CN CN201720502464.1U patent/CN206738401U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113653738A (en) * | 2021-07-26 | 2021-11-16 | 人本股份有限公司 | Magnetic sealed impact-resistant hub bearing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |