CN213360869U - Y-shaped sealing element of hub bearing - Google Patents
Y-shaped sealing element of hub bearing Download PDFInfo
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- CN213360869U CN213360869U CN202022248796.6U CN202022248796U CN213360869U CN 213360869 U CN213360869 U CN 213360869U CN 202022248796 U CN202022248796 U CN 202022248796U CN 213360869 U CN213360869 U CN 213360869U
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Abstract
The utility model discloses a wheel hub bearing Y type sealing member, including bearing inner race and bearing inner race, three sealings are all installed to the inside and outside between bearing inner race and the bearing inner race, and first sealing is outer closing plate, and the second is sealed to be interior closing plate, interior closing plate is close to outer closing plate side end face integration and is connected with the roof, the roof is sealed for the third, simple structure, and the structure is clear and easy, and the wheel hub bearing includes bearing inner race and bearing inner race, and three sealings are all installed to the inside and outside between bearing inner race and the bearing inner race, and three seal structure can improve bearing seal nature greatly, and the leakproofness is splendid, and the practicality is strong, is worth promoting.
Description
Technical Field
The utility model relates to a wheel hub bearing seals technical field, specifically is a wheel hub bearing Y type sealing member.
Background
The hub bearing is one of key parts of an automobile, the main functions of the hub bearing are to bear weight and provide accurate guide for rotation of a hub, so that the hub bearing is required to bear axial load and radial load, an outer sealing lip of a traditional hub bearing is too thin, sealing failure is easily caused, and bearing failure is further caused, and therefore a Y-shaped sealing element of the hub bearing is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wheel hub bearing Y type sealing member to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a wheel hub bearing Y type sealing member, includes bearing inner race and bearing inner race, the inboard outside is all installed three sealedly between bearing inner race and the bearing inner race, and first sealed outer seal plate that is, second seal are interior closing plate, interior closing plate is close to outer closing plate one side terminal surface integration and is connected with the roof, the roof is sealed for the third.
Preferably, a first clamping groove and a second clamping groove are formed in the end face of one side, opposite to each other, of the bearing outer ring and the bearing inner ring respectively, a first clamping head is integrally connected to the inner end of the outer sealing plate, the first clamping head is connected with the second clamping groove in a clamped mode, a first clamping lip and a second clamping lip are integrally connected to the outer end of the outer sealing plate, and the first clamping lip and the second clamping lip are connected with the first clamping groove in a clamped mode.
Preferably, the inner side of the outer sealing plate is connected with an outer framework, a third clamping groove and a fourth clamping groove are respectively formed in two ends of the inner surface of the outer sealing plate, and two ends of the outer framework are respectively clamped with the third clamping groove and the fourth clamping groove.
Preferably, a fifth clamping groove and a sixth clamping groove are respectively arranged on the inner sides of the first clamping groove and the second clamping groove, and the inner end and the outer end of the inner sealing plate are respectively clamped with the sixth clamping groove and the fifth clamping groove.
Preferably, the inner surface of the inner sealing plate is provided with a seventh clamping groove, and an inner framework is clamped in the seventh clamping groove.
Preferably, the inner surface of the outer framework is provided with a butt joint groove, and the top plate is spliced with the butt joint groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear and understandable, and the wheel hub bearing includes bearing inner race and bearing inner race, and three sealings are all installed to the inside and outside between bearing inner race and the bearing inner race, and three seal structure can greatly improve the bearing seal nature, and the leakproofness is splendid, and the practicality is strong, is worth promoting.
Drawings
FIG. 1 is a cross-sectional view of a Y-seal for a hub bearing.
In the figure: 1-bearing inner ring, 2-sixth clamping groove, 3-inner framework, 4-seventh clamping groove, 5-inner sealing plate, 6-first clamping head, 7-fifth clamping groove, 8-bearing outer ring, 9-first clamping lip, 10-second clamping lip, 11-first clamping groove, 12-third clamping groove, 13-outer sealing plate, 14-butting groove, 15-outer framework, 16-top plate, 17-fourth clamping groove and 18-second clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a wheel hub bearing Y type sealing member, includes bearing inner race 8 and bearing inner race 1, three sealings are all installed to the inside and outside between bearing inner race 8 and the bearing inner race 1, and first sealed outer seal plate 13 that is, the second is sealed inner seal plate 5 that is, inner seal plate 5 is close to outer seal plate 13 side end face integration and is connected with roof 16, roof 16 is sealed for the third.
The utility model provides a wheel hub bearing includes bearing inner race 8 and bearing inner race 1, and three sealings are all installed to the inside and outside between bearing inner race 8 and the bearing inner race 1, and three seal structure can greatly improve the bearing leakproofness.
The bearing inner ring 8 and the bearing inner ring 1 are internally provided with a first clamping groove 11 and a second clamping groove 18 on opposite side end faces respectively, the inner end of the outer sealing plate 13 is integrally connected with a first clamping head 6, the first clamping head 6 is connected with the second clamping groove 18 in a clamped mode, the outer end of the outer sealing plate 13 is integrally connected with a first clamping lip 9 and a second clamping lip 10, the first clamping lip 9 and the second clamping lip 10 are connected with the first clamping groove 11 in a clamped mode, the inner side of the outer sealing plate 13 is connected with an outer framework 15, the two ends of the inner surface of the outer sealing plate 13 are respectively provided with a third clamping groove 12 and a fourth clamping groove 17, and the two ends of the outer framework 15 are respectively connected with the third clamping groove 12 and.
The first sealing is an outer sealing plate 13 and an outer framework 15 clamped between the bearing outer ring 8 and the bearing inner ring 1, and the sealing performance is good.
The inner sides of the first clamping groove 11 and the second clamping groove 18 are respectively provided with a fifth clamping groove 7 and a sixth clamping groove 2, the inner end and the outer end of the inner sealing plate 5 are respectively clamped with the sixth clamping groove 2 and the fifth clamping groove 7, the inner surface of the inner sealing plate 5 is provided with a seventh clamping groove 4, and an inner framework 3 is clamped in the seventh clamping groove 4.
The second seal is an inner seal plate 5 and an inner framework 3 clamped between a bearing outer ring 8 and a bearing inner ring 1, wherein the second seal is arranged on the inner side of the first seal.
The inner surface of the outer framework 15 is provided with a butt joint groove 14, and the top plate 16 is spliced with the butt joint groove 14.
The third seal is a top plate 16 connected between the inner seal plate 5 and the outer framework 15, and the connection of the inner seal and the outer seal is realized to serve as the third seal.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a wheel hub bearing Y type sealing member, includes bearing inner race (1) and bearing outer lane (8), its characterized in that: the bearing is characterized in that three seals are installed on the inner side and the outer side between the bearing outer ring (8) and the bearing inner ring (1), the first seal is an outer sealing plate (13), the second seal is an inner sealing plate (5), the inner sealing plate (5) is close to one side end face of the outer sealing plate (13) and is integrally connected with a top plate (16), and the top plate (16) is the third seal.
2. A hub bearing Y-seal according to claim 1, wherein: bearing inner race (8) and bearing inner race (1) relative side end face are provided with first draw-in groove (11) and second draw-in groove (18) respectively, the inner integration of outer seal plate (13) is connected with first dop (6), first dop (6) and second draw-in groove (18) joint, outer seal plate (13) outer end integration is connected with first card lip (9) and second card lip (10), first card lip (9) and second card lip (10) and first draw-in groove (11) joint.
3. A hub bearing Y-seal according to claim 2, wherein: the inner side of the outer sealing plate (13) is connected with an outer framework (15), two ends of the inner surface of the outer sealing plate (13) are respectively provided with a third clamping groove (12) and a fourth clamping groove (17), and two ends of the outer framework (15) are respectively connected with the third clamping groove (12) and the fourth clamping groove (17) in a clamped mode.
4. A hub bearing Y-seal according to claim 3, wherein: the inner sides of the first clamping groove (11) and the second clamping groove (18) are respectively provided with a fifth clamping groove (7) and a sixth clamping groove (2), and the inner end and the outer end of the inner sealing plate (5) are respectively clamped with the sixth clamping groove (2) and the fifth clamping groove (7).
5. A hub bearing Y-seal according to claim 4, wherein: the inner surface of the inner sealing plate (5) is provided with a seventh clamping groove (4), and an inner framework (3) is clamped in the seventh clamping groove (4).
6. A hub bearing Y-seal according to claim 5, wherein: the inner surface of the outer framework (15) is provided with a butt joint groove (14), and the top plate (16) is spliced with the butt joint groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022248796.6U CN213360869U (en) | 2020-10-10 | 2020-10-10 | Y-shaped sealing element of hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022248796.6U CN213360869U (en) | 2020-10-10 | 2020-10-10 | Y-shaped sealing element of hub bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213360869U true CN213360869U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022248796.6U Active CN213360869U (en) | 2020-10-10 | 2020-10-10 | Y-shaped sealing element of hub bearing |
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| CN (1) | CN213360869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386726A (en) * | 2023-12-13 | 2024-01-12 | 万向钱潮股份公司 | Double-layer sealing bearing |
-
2020
- 2020-10-10 CN CN202022248796.6U patent/CN213360869U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117386726A (en) * | 2023-12-13 | 2024-01-12 | 万向钱潮股份公司 | Double-layer sealing bearing |
| CN117386726B (en) * | 2023-12-13 | 2024-03-12 | 万向钱潮股份公司 | Double-layer sealing bearing |
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