CN206647431U - A kind of pressure-resistant combined type packing ring of bearing high leakproofness - Google Patents
A kind of pressure-resistant combined type packing ring of bearing high leakproofness Download PDFInfo
- Publication number
- CN206647431U CN206647431U CN201621351196.XU CN201621351196U CN206647431U CN 206647431 U CN206647431 U CN 206647431U CN 201621351196 U CN201621351196 U CN 201621351196U CN 206647431 U CN206647431 U CN 206647431U
- Authority
- CN
- China
- Prior art keywords
- bearing
- dust cap
- inner frame
- rubber
- combined type
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000012856 packing Methods 0.000 title claims abstract description 8
- 239000000428 dust Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000004519 grease Substances 0.000 abstract description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Sealing Of Bearings (AREA)
Abstract
The utility model provides a kind of pressure-resistant combined type packing ring of bearing high leakproofness, is made up of inner frame (1), rubber bodies (2) and dust cap (3), described inner frame（1）With dust cap（3）Sealing cavity is formed, caulking gum body is placed in the sealing cavity（2）, described caulking gum body（2）Including the body of rubber being engaged with inner frame shape（2）, body of rubber（2）On the main lip of symmetric double that extends out（5）, auxiliary lip（6）Cross win and be matched with dust cap（3）Inwall on, in double main lips（5）Corresponding position locking spring is housed（4）.It can effectively prevent the lubricating grease of Bearing inner from leaking and enter Bearing inner with the muddy water dust of Bearing outer；Good seal performance, compression resistance performance are strong, extend the service life of bearing unit.
Description
Technical field
A kind of pressure-resistant combined type packing ring of bearing high leakproofness is the utility model is related to, especially with regard to a kind of automotive hub
The sealing ring of inner circle cone bearing.
Background technology
With the continuous development of automobile industry correlation technique, the requirement to its resistance to muddy water of hub component is increasingly
Height, in this wheel hub female cone bearing unit as important rotation component, because vehicle use environment is widely different（Desert,
Rainforest, severe cold, heat etc.）, so, this just proposes higher requirement to the compression resistance performance of bearing sealed ring.It is existing close
There is the shortcomings of compression resistance deficiency for seal.
The content of the invention
For deficiency of the prior art, it is strong that the utility model aims to provide a kind of good seal performance, compression resistance performance
Bearing high leakproofness is pressure-resistant combined type packing ring.
In order to solve the above problems, technical solution of the present utility model is：A kind of pressure-resistant combination of bearing high leakproofness
Formula sealing ring, it is made up of inner frame, rubber bodies and dust cap, described inner frame and dust cap composition sealing cavity should
Caulking gum body is placed in sealing cavity, described caulking gum body includes the body of rubber being engaged with inner frame shape, rubber
The main lip of symmetric double, the auxiliary lip to be extended out in glue main body is crossed win and is matched with the inwall of dust cap, in the corresponding position of double main lips
Equipped with locking spring.
The beneficial effects of the utility model are：The mud that can effectively prevent the lubricating grease of Bearing inner from leaking with Bearing outer
Water dust enters Bearing inner；Good seal performance, compression resistance performance are strong, extend the service life of bearing unit.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
In figure：1st, skeleton, 2, rubber bodies, 3, dust cap, 4, spring, 5, main lip, 6, auxiliary lip.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
Bearing high leakproofness is pressure-resistant combined type packing ring, is made up of, in-seam inner frame 1, rubber bodies 2 and dust cap 3
Frame 1 forms sealing cavity with dust cap 3, and caulking gum body 2 is placed in the sealing cavity；Described caulking gum body 2 include with
The body of rubber 2 that inner frame shape is engaged, the main lip of symmetric double to extend out in body of rubber 2, auxiliary lip are crossed win and are matched with
On the inwall of dust cap 3, locking spring is housed in the corresponding position of double main lips 5（4）.On the inside of the combined type packing ring（A sides）It is pressure-resistant
Not outside seepage lubricant, outside（B sides）Prevent the foreign matters such as muddy water from entering, sealing property and compression resistance performance are good, meet to axle
Hold the requirement of service life.
Claims (1)
1. a kind of pressure-resistant combined type packing ring of bearing high leakproofness, it is by inner frame (1), rubber bodies (2) and dust cap (3) group
Into, it is characterised in that：Described inner frame（1）With dust cap（3）Sealing cavity is formed, rubber bodies are placed in the sealing cavity
（2）, described rubber bodies（2）Including the rubber bodies being engaged with inner frame shape（2）Main body, rubber bodies（2）Extend in main body
The main lip of symmetric double out（5）, auxiliary lip（6）Cross win and be matched with dust cap（3）Inwall on, in double main lips（5）Corresponding position
Equipped with locking spring（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351196.XU CN206647431U (en) | 2016-12-10 | 2016-12-10 | A kind of pressure-resistant combined type packing ring of bearing high leakproofness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621351196.XU CN206647431U (en) | 2016-12-10 | 2016-12-10 | A kind of pressure-resistant combined type packing ring of bearing high leakproofness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647431U true CN206647431U (en) | 2017-11-17 |
Family
ID=60283804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621351196.XU Active CN206647431U (en) | 2016-12-10 | 2016-12-10 | A kind of pressure-resistant combined type packing ring of bearing high leakproofness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838013A (en) * | 2016-12-10 | 2017-06-13 | 瓦房店轴承集团有限责任公司 | Bearing high leakproofness is pressure-resistant combined type packing ring |
-
2016
- 2016-12-10 CN CN201621351196.XU patent/CN206647431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838013A (en) * | 2016-12-10 | 2017-06-13 | 瓦房店轴承集团有限责任公司 | Bearing high leakproofness is pressure-resistant combined type packing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: 116399 the first section of beigongji street, Wafangdian City, Dalian City, Liaoning Province Patentee after: DALIAN WAZHOU GROUP BEARING EQUIPMENT MAKING Co.,Ltd. Address before: 116300 Wafangdian City, Liaoning, North Street, a section of the city of St., No. 1, No. Patentee before: WAFANGDIAN BEARING GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |