CN206972759U - Automobile hub bearing - Google Patents
Automobile hub bearing Download PDFInfo
- Publication number
- CN206972759U CN206972759U CN201720891172.1U CN201720891172U CN206972759U CN 206972759 U CN206972759 U CN 206972759U CN 201720891172 U CN201720891172 U CN 201720891172U CN 206972759 U CN206972759 U CN 206972759U
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- flange
- ring
- inner ring
- frame
- radial
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Abstract
The utility model discloses a kind of automobile hub bearing, include flange outer ring, flange inner ring and small inner ring, small inner ring stop collar is on flange inner ring, flange outer ring is correspondingly set in outside flange inner ring and small inner ring, a row roller is equipped between flange outer ring and flange inner ring and between flange outer ring and small inner ring, and each column roller is installed on a retainer, the opposite face of two retainers is set in tooth form, and it is intermeshed and is plugged in together, sealing device is also equipped between the flange outer ring and flange inner ring and between flange outer ring and small inner ring, and the sealing device is correspondingly positioned at roller outside, described sealing device includes sealing ring and metal outer frame frame, by using said structure, the utility model provides a kind of stability more preferably and sealing property more preferably automobile hub bearing.
Description
Technical field
It the utility model is related to technical field of bearings, and in particular to a kind of automobile hub bearing.
Background technology
At present, automobile hub bearing has generally comprised flange outer ring, flange inner ring and small inner ring, and small inner ring stop collar is mounted in
On flange inner ring, flange outer ring is correspondingly set in outside flange inner ring and small inner ring, between flange outer ring and flange inner ring and method
A row roller is equipped between blue outer ring and small inner ring, and each column roller is installed on a retainer.After installation, two row
The actual spacing of roller is smaller, therefore when axial float occurs for bearing, for positioning two retainers of two row rollers often
Occur mutually to hit, so as to cause the operation that bearing can not be stablized.In addition, the sealing property of orthodox car hub bearing also needs
Improve.
The content of the invention
In view of the shortcomings of the prior art, the utility model provides that a kind of stability is more preferable and sealing property more preferably automobile
Hub bearing.
To achieve the above object, the utility model provides a kind of automobile hub bearing, includes flange outer ring, in flange
Circle and small inner ring, small inner ring stop collar is on flange inner ring, and flange outer ring is correspondingly set in outside flange inner ring and small inner ring, method
A row roller is equipped between blue outer ring and flange inner ring and between flange outer ring and small inner ring, and each column roller is installed in
On one retainer, the opposite face of two retainers is set in tooth form, and is intermeshed and is plugged in together, the flange outer ring and flange
Sealing device is also equipped between inner ring and between flange outer ring and small inner ring, and the sealing device is correspondingly located at outside roller
Side, described sealing device include sealing ring and metal outer frame frame, the section of the metal outer frame frame closed for radial outer end and
The Jiong word shape structure of radial inner end opening, the slot of the radial outer end insertion for metal outer frame frame is correspondingly provided with flange outer ring,
Be additionally provided with the groove being radially-inwardly recessed in the middle part of the radial outer end of metal outer frame frame, be equiped with described groove with outside flange
The steel ball being in contact is enclosed, sealing ring is installed in metal outer frame frame, radial inner end and flange inner ring or the small inner ring phase of sealing ring
Contact, spring is provided between the radial outer end of sealing ring and the radial outer end of metal outer frame frame.
The beneficial effects of the utility model are：Said structure is used, firstly, since the utility model is by the phase of two retainers
Opposite is set in tooth form, and is plugged in together its intermeshing, therefore two retainers thus have been connected into an entirety,
So that after the spacing that not only can further reduce between two rollers, makes bearing more minimize, and the connection of two retainers is integral,
Resistance to overturning greatly promotes, and can effectively avoid the occurrence of situation about mutually colliding.Secondly, described sealing device is using sealing
Circle and metal outer frame frame are formed, and metal outer frame frame is wrapped in outside sealing ring, so as to greatly promote the integral rigidity of sealing device
Intensity；And spring is provided between the radial outer end of sealing ring and the radial outer end of metal outer frame frame, then can be in the effect of spring
Under, sealing wear face is supplemented well, so as to greatly promote the sealing property of bearing；It is in addition, outside in the footpath of metal outer frame frame
End middle part is additionally provided with the groove being radially-inwardly recessed, and the steel ball being in contact with flange outer ring is equiped with described groove,
Then contribute to flange outer ring preferably to be rotated relative to flange inner ring and small inner ring, run bearing more smooth.
The utility model can be further arranged to the spring locator card dress on the surface of the recesses.In this way, can be right
Spring forms good stationary positioned.
The radial outer end and the method that is plugged with it for the metal outer frame frame may further be provided in the utility model
Blue outer ring slot is swallowtail-shaped structure.More reliably positioned in this way, metal outer frame frame can be enable to be formed with flange outer ring
Assembling.
Brief description of the drawings
Fig. 1 is structure sectional view of the present utility model；
Fig. 2 is Fig. 1 A portions enlarged drawing.
Embodiment
A kind of automobile hub bearing is given as shown in Figure 1, 2, includes flange outer ring 1, flange inner ring 2 and small inner ring 3,
The small stop collar of inner ring 3 is on flange inner ring 2, and flange outer ring 1 is corresponding to be set in outside flange inner ring 2 and small inner ring 3, flange outer ring
A row roller 4 is equipped between 1 and flange inner ring 2 and between flange outer ring 1 and small inner ring 3, and each column roller 4 is installed in
On one retainer 5, the opposite face 51 of two retainers 5 is set in tooth form, and is intermeshed and is plugged in together, the flange outer ring 1
Sealing device 6 is also equipped between flange inner ring 2 and between flange outer ring 1 and small inner ring 3, and the sealing device 6 is right
The outside of roller 4 should be located at, described sealing device 6 includes sealing ring 61 and metal outer frame frame 62, the metal outer frame frame 62
Section is the Jiong word shape structure of radial outer end closing and radial inner end opening, is correspondingly provided with flange outer ring 1 for metal outer frame frame
The slot 11 of 62 radial outer end insertion, and the radial outer end of the metal outer frame frame 62 and the flange outer ring that is plugged with it
Slot 11 is swallowtail-shaped structure.The groove 63 being radially-inwardly recessed is additionally provided with the middle part of the radial outer end of metal outer frame frame 62,
The steel ball 64 being in contact with flange outer ring 1 is equiped with described groove 63, sealing ring 61 is installed in metal outer frame frame 62, close
The radial inner end of seal 61 is in contact with flange inner ring 2 or small inner ring 3, radial outer end and the metal outer frame frame 62 of sealing ring 61
Spring 65 is provided between radial outer end.The locator card of spring 65 is on the surface of groove 63.By using said structure,
The utility model provides a kind of stability more preferably and sealing property more preferably automobile hub bearing.
Claims (3)
1. a kind of automobile hub bearing, include flange outer ring, flange inner ring and small inner ring, small inner ring stop collar is in flange
On circle, flange outer ring is correspondingly set in outside flange inner ring and small inner ring, between flange outer ring and flange inner ring and flange outer ring
A row roller is equipped between small inner ring, and each column roller is installed on a retainer, it is characterised in that：Two retainers
Opposite face is set in tooth form, and is intermeshed and is plugged in together, between the flange outer ring and flange inner ring and flange outer ring
Sealing device is also equipped between small inner ring, and the sealing device is correspondingly positioned at roller outside, described sealing device bag
Sealing ring and metal outer frame frame are included, the section of the metal outer frame frame is closed for radial outer end and the Jiong word shape of radial inner end opening
Structure, the slot of the radial outer end insertion for metal outer frame frame, the radial outer end of metal outer frame frame are correspondingly provided with flange outer ring
Middle part is additionally provided with the groove being radially-inwardly recessed, and the steel ball being in contact with flange outer ring is equiped with described groove, sealing
Circle is installed in metal outer frame frame, and the radial inner end of sealing ring is in contact with flange inner ring or small inner ring, and the footpath of sealing ring is outside
Spring is provided between end and the radial outer end of metal outer frame frame.
2. automobile hub bearing according to claim 1, it is characterised in that：The spring locator card is mounted in the surface of groove
On.
3. automobile hub bearing according to claim 1, it is characterised in that：The radial outer end of the metal outer frame frame and
The flange outer ring slot plugged with it is swallowtail-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891172.1U CN206972759U (en) | 2017-07-21 | 2017-07-21 | Automobile hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720891172.1U CN206972759U (en) | 2017-07-21 | 2017-07-21 | Automobile hub bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206972759U true CN206972759U (en) | 2018-02-06 |
Family
ID=61398464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720891172.1U Active CN206972759U (en) | 2017-07-21 | 2017-07-21 | Automobile hub bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206972759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464567A (en) * | 2021-07-22 | 2021-10-01 | 人本股份有限公司 | Hub bearing with spline shielding structure |
-
2017
- 2017-07-21 CN CN201720891172.1U patent/CN206972759U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113464567A (en) * | 2021-07-22 | 2021-10-01 | 人本股份有限公司 | Hub bearing with spline shielding structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: ANHUI PIFU BEARING CO.,LTD. Patentee after: WUHU RENBEN AUTOMOTIVE BEARING CO.,LTD. Address before: 325000 Wenzhou economic and Technological Development Zone, Wenzhou, Wenzhou, Zhejiang Province, No. 515, seashore Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: ANHUI PIFU BEARING Co.,Ltd. Patentee before: WUHU RENBEN AUTOMOTIVE BEARING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. five Binhai Road, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang, 515 Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Patentee after: Anhui Pifu Bearing Co.,Ltd. Patentee after: WUHU RENBEN AUTOMOTIVE BEARING CO.,LTD. Address before: 325000 No. five Binhai Road, Wenzhou economic and Technological Development Zone, Wenzhou, Zhejiang, 515 Patentee before: C&U Co.,Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. Patentee before: ANHUI PIFU BEARING CO.,LTD. Patentee before: WUHU RENBEN AUTOMOTIVE BEARING CO.,LTD. |