CN209654424U - A kind of tapered roller thrust bearing with improvement outer cover pattern - Google Patents
A kind of tapered roller thrust bearing with improvement outer cover pattern Download PDFInfo
- Publication number
- CN209654424U CN209654424U CN201822039757.8U CN201822039757U CN209654424U CN 209654424 U CN209654424 U CN 209654424U CN 201822039757 U CN201822039757 U CN 201822039757U CN 209654424 U CN209654424 U CN 209654424U
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- CN
- China
- Prior art keywords
- seat ring
- outer cover
- thrust bearing
- tapered roller
- type sealing
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Abstract
The utility model relates to automobile tapered roller thrust bearing technical fields, and in particular to a kind of with the tapered roller thrust bearing for improving outer cover pattern.Including the first seat ring, the second seat ring, taper roller and outer cover；Taper roller is set between first seat ring and the second seat ring, outer cover, side setting contact boss of first seat ring far from taper roller are set on the outside of the first seat ring and the second seat ring, contact boss is contacted with vehicle bridge.The utility model improves bearing life, more gives design structure, changes bearing and vehicle bridge contact position.
Description
Technical field
The utility model relates to automobile tapered roller thrust bearing technical fields, and in particular to one kind is with improvement outer cover
The tapered roller thrust bearing of pattern.
Background technique
Tapered roller thrust bearing is used for automotive suspension, plays a supportive role, such bearing outer cover material is 08Al or SPCC,
Race material is GCr15, and the tapered roller thrust bearing on existing automotive suspension is the following table of outer cover Yu vehicle bridge kingpin bore
The structure of face contact, outer cover material intensity difference easily cause deformation and damage, and it is short to will cause bearing life.
Summary of the invention
In view of the defect of the prior art, is had the utility model proposes one kind and improve outer cover pattern (under vehicle bridge kingpin bore
Surface is contacted with the first raceway contacts, not with outer cover) tapered roller thrust bearing, in order to improve bearing life, more to being set
Structure is counted, bearing and vehicle bridge contact position are changed.
In order to achieve the above objectives, the technical solution of the utility model is a kind of with the thrust circular cone rolling for improving outer cover pattern
Sub- bearing comprising the first seat ring, the second seat ring, taper roller and outer cover；It is arranged between first seat ring and the second seat ring
Outer cover is set on the outside of taper roller, the first seat ring and the second seat ring, and first seat ring connects far from the side setting of taper roller
Boss is touched, contact boss is contacted with vehicle bridge.
Further, first seat ring is far from being fillet, outer cover one end and fillet position at the one side edge of taper roller
It sets and matches.
Further, second seat ring far from the one side edge of taper roller be obtuse angle structure, the outer cover other end with
Fillet position matches.
Further, boss is arranged far from the side of taper roller in second seat ring, fixed convenient for the installation of the second seat ring
Position.
Further, seal assembly is set between first seat ring and the second seat ring.
Further, the seal assembly includes L-type sealing, c-type sealing, the first raceway contacts L-type sealing
Portion, L-type sealing and c-type sealing cooperate, c-type sealing and the second raceway contacts.
Based on the above-mentioned technical proposal, which can be sealed in the first seat ring and second for taper roller well
Between circle, sealing effect more preferably, improves the quality of bearing.Other than outer cover plays the role of simple seal, sealing structure can
Prevent external muddy water from entering Bearing inner well.
Further, the contact boss, which is higher than, covers the outer cover on the first seat ring.
Further, escape is set at the boss base angle on second seat ring.
Further, between horizontally mounted first seat ring of the taper roller central axis and the second seat ring.
Further, the following table face contact of the contact boss and vehicle bridge kingpin bore.
The utility model has the beneficial effects that the structure that outer cover in existing structure is contacted with vehicle bridge is changed to connecing for the first seat ring
The structure that touching boss is contacted with vehicle bridge, improves bearing life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of seal assembly；
In figure: 1, first seat ring, the 2, second seat ring, 3, taper roller, 4, outer cover, 5, contact boss, 6, boss, 7,
Escape, 8, seal assembly, 8.1, L-type sealing, 8.2, c-type sealing, 9, with vehicle bridge contact position.
Specific embodiment
Embodiment 1
A kind of tapered roller thrust bearing with improvement outer cover pattern comprising the first seat ring 1, the second seat ring 2, circular cone
Roller 3 and outer cover 4；Taper roller 3 is set between first seat ring 1 and the second seat ring 2, outside the first seat ring 1 and the second seat ring 2
Outer cover 4, side setting contact boss 5 of first seat ring 1 far from taper roller is arranged in side, and contact boss 5 is contacted with vehicle bridge.
Further, first seat ring 1 far from the one side edge of taper roller be fillet, 4 one end of outer cover and fillet
Position matches.
Further, second seat ring 2 far from the one side edge of taper roller be obtuse angle structure, 4 other end of outer cover
It is matched with fillet position.
Further, boss 6 is arranged far from the side of taper roller in second seat ring 2.
Further, escape 7 is set at 6 base angle of boss on second seat ring 2, positioning is played to the second outer ring
Effect.
Further, seal assembly 8 is set between first seat ring 1 and the second seat ring 2.
Further, the seal assembly 8 includes L-type sealing 8.1, c-type sealing 8.2, and first seat ring 1 contacts
L-type sealing 8.1, L-type sealing 8.1 and c-type sealing 8.2 cooperate, and c-type sealing 8.2 is contacted with the second seat ring 2.
Further, the contact boss 5, which is higher than, covers the outer cover 4 on the first seat ring 1.
Further, between horizontally mounted first seat ring 1 of 3 central axis of taper roller and the second seat ring 2.
Further, the following table face contact of the contact boss 5 and vehicle bridge kingpin bore.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, those skilled in the art make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above,
It falls within the protection scope of the present utility model.
Claims (6)
1. a kind of with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: including the first seat ring, second
Circle, taper roller and outer cover；Taper roller is set between first seat ring and the second seat ring, outside the first seat ring and the second seat ring
Outer cover, side setting contact boss of first seat ring far from taper roller is arranged in side, and contact boss is contacted with vehicle bridge；It is described
Seal assembly is set between first seat ring and the second seat ring；The seal assembly includes L-type sealing, c-type sealing, and described
One raceway contacts L-type sealing, L-type sealing and c-type sealing cooperate, c-type sealing and the second raceway contacts.
2. according to claim 1 a kind of with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: institute
The first seat ring is stated far from being fillet at the one side edge of taper roller, outer cover one end is matched with fillet position.
3. according to claim 2 a kind of with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: institute
It states the second seat ring and boss is set far from the side of taper roller.
4. according to claim 3 a kind of with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: institute
State setting escape at the boss base angle on the second seat ring.
5. according to claim 1 a kind of with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: institute
State contact boss be higher than cover the outer cover on the first seat ring.
6. according to claim 1 a kind of with the tapered roller thrust bearing for improving outer cover pattern, it is characterised in that: institute
State the following table face contact of contact boss and vehicle bridge kingpin bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039757.8U CN209654424U (en) | 2018-12-06 | 2018-12-06 | A kind of tapered roller thrust bearing with improvement outer cover pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039757.8U CN209654424U (en) | 2018-12-06 | 2018-12-06 | A kind of tapered roller thrust bearing with improvement outer cover pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209654424U true CN209654424U (en) | 2019-11-19 |
Family
ID=68517774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039757.8U Active CN209654424U (en) | 2018-12-06 | 2018-12-06 | A kind of tapered roller thrust bearing with improvement outer cover pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209654424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236849A (en) * | 2018-12-06 | 2019-01-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | With the tapered roller thrust bearing for improving outer cover pattern |
-
2018
- 2018-12-06 CN CN201822039757.8U patent/CN209654424U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236849A (en) * | 2018-12-06 | 2019-01-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | With the tapered roller thrust bearing for improving outer cover pattern |
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