CN202971591U - Separation bearing unit capable of discharging oil - Google Patents
Separation bearing unit capable of discharging oil Download PDFInfo
- Publication number
- CN202971591U CN202971591U CN 201220665983 CN201220665983U CN202971591U CN 202971591 U CN202971591 U CN 202971591U CN 201220665983 CN201220665983 CN 201220665983 CN 201220665983 U CN201220665983 U CN 201220665983U CN 202971591 U CN202971591 U CN 202971591U
- Authority
- CN
- China
- Prior art keywords
- oil
- bearing
- shaft shoulder
- bearing unit
- separation bearing
- 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.)
- Expired - Lifetime
Links
- 238000000926 separation method Methods 0.000 title abstract 7
- 238000007599 discharging Methods 0.000 title abstract 3
- 238000000605 extraction Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000004519 grease Substances 0.000 description 6
- 239000000428 dust Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a separation bearing unit capable of discharging oil. The separation bearing unit comprises a separation bearing, a shaft shoulder and a bearing sleeve, wherein an oil injection hole is formed in the shaft shoulder and goes to the separate bearing; and an oil outlet capable of discharging oil to the outside is formed in the shaft shoulder. A unidirectional valve is arranged in the oil outlet. The separation bearing unit has the following effects that during oil injection, after oil is injected into the separation bearing, redundant oil can be discharged through the oil outlet, so that a bearing sealing cover cannot be opened, and the service life of the separation bearing is prolonged.
Description
Technical field:
The utility model relates to a kind of release bearing, is specially adapted to use on the oil-filling type release bearing.
Background technique:
Existing oil-filling type release bearing, tight owing to sealing, when injecting lubricating grease with oil gun, due to oil pressure and oil mass uncontrollable, will cause the unnecessary grease can only be excessive from the gap of sealing cover, even sealing cover can be suppressed when serious and hold, and then cause bearing seal to be lost efficacy, make dust enter bearing inside and cause bearing heavy wear, even damage.
Summary of the invention:
Task of the present utility model is to propose a kind of unnecessary grease can the discharge from oil drain out, guarantees that bearing seal cover is not suppressed out, thus but the release bearing of a kind of oil extraction that increases the service life.Task of the present utility model is completed like this, but a kind of release bearing unit of oil extraction, it comprises release bearing, the shaft shoulder, bearing sleeve, it is characterized in that: have an oil hole to lead to release bearing on the shaft shoulder, the oil outlet of an outside oil extraction is arranged on the described shaft shoulder.In described oil outlet, one-way valve is housed.
The utlity model has following effect: after separating bearing injection grease during oiling, unnecessary grease can be discharged through oil drain out, thereby guarantees that bearing seal cover is not suppressed out, and has extended the working life of release bearing.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Drawing explanation: 1, release bearing, 2, filler opening, 3, the shaft shoulder, 4, bearing sleeve, 5, oil outlet, 6, one-way valve.
Embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, release bearing 1 is sleeved on bearing sleeve 4 front ends, be cast with the shaft shoulder 3 on bearing sleeve, there is an oil hole to lead to release bearing on the shaft shoulder, the oil outlet 5 that an outside oil extraction is arranged on the described shaft shoulder, one-way valve 6 is housed in described oil outlet, and unnecessary grease can be discharged by one-way valve through oil drain out.
Claims (2)
1. but the release bearing unit of an oil extraction, it comprises release bearing, the shaft shoulder, bearing sleeve, it is characterized in that: have an oil hole to lead to release bearing on the shaft shoulder, the oil outlet of an outside oil extraction is arranged on the described shaft shoulder.
2. but the release bearing unit of a kind of oil extraction according to claim 1, is characterized in that: in described oil outlet, one-way valve is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665983 CN202971591U (en) | 2012-12-06 | 2012-12-06 | Separation bearing unit capable of discharging oil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220665983 CN202971591U (en) | 2012-12-06 | 2012-12-06 | Separation bearing unit capable of discharging oil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202971591U true CN202971591U (en) | 2013-06-05 |
Family
ID=48512671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220665983 Expired - Lifetime CN202971591U (en) | 2012-12-06 | 2012-12-06 | Separation bearing unit capable of discharging oil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202971591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728298A (en) * | 2013-12-18 | 2015-06-24 | 唐小超 | Clutch release bearing assembly |
-
2012
- 2012-12-06 CN CN 201220665983 patent/CN202971591U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728298A (en) * | 2013-12-18 | 2015-06-24 | 唐小超 | Clutch release bearing assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130605 |