CN205663778U - Prevent outer novel gland that leaks of indoor lubricating oil of bearing - Google Patents
Prevent outer novel gland that leaks of indoor lubricating oil of bearing Download PDFInfo
- Publication number
- CN205663778U CN205663778U CN201620439279.8U CN201620439279U CN205663778U CN 205663778 U CN205663778 U CN 205663778U CN 201620439279 U CN201620439279 U CN 201620439279U CN 205663778 U CN205663778 U CN 205663778U
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- China
- Prior art keywords
- oil
- gland
- lubricating oil
- rid
- recovery tank
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Abstract
The utility model provides a prevent outer novel gland that leaks of indoor lubricating oil of bearing, the effectual problem of having solved the easy outer hourglass of lubricating oil in the conventional art. The utility model discloses a gland, the inner circle of gland is equipped with a plurality of ring channels, its characterized in that, it is outmost set up the felt pan in the ring channel, the lower extreme of the inboard gland inner circle of felt pan is equipped with axial oil -recovery tank, the oil -recovery tank is stood by as an outsider and inwards is decurrent slope form, it gets rid of the oil groove with what oil got rid of back to circle in the gland at ring channel both ends to be equipped with respectively. The utility model discloses simple structure has added the oil -recovery tank and has got rid of the oil groove on original gland for the timely backward flow of a large amount of lubricating oil has not only increased the lubricated effect of lubricating oil, has saved lubricating oil, has increased the life -span of felt moreover, has prevented leaking of lubricating oil.
Description
Technical field
This utility model relates to bearing gland, the novel gland that in a kind of anti-bearing chamber, lubricating oil leaks outside.
Background technology
Traditional bearing gland is during using, it is common that its inner ring is provided with multiple cannelure, and cannelure is used for putting
Put felt pan, but owing to felt pan contacts with axle, when axle rotates when, oil is easily leaked from felt pan by the felt pan invading full oil
Go out, when especially temperature is higher, after felt pan is aging, be easier to leakage of oil.
Utility model content
For above-mentioned situation, for overcoming the defect of prior art, this utility model provides lubricating oil in a kind of anti-bearing chamber
The novel gland leaked outside, effectively solves the problem that in conventional art, lubricating oil easily leaks outside.
This utility model includes that gland, the inner ring of described gland are provided with multiple cannelure, it is characterised in that outermost institute
Arranging felt pan in stating cannelure, the lower end of the gland inner ring inside felt pan is provided with axial oil-recovery tank, and described oil-recovery tank is from export-oriented
In in downward skewed, the gland inner ring at described cannelure two ends is respectively equipped with oil is got rid of back get rid of oil groove.
This utility model simple in construction, adds oil-recovery tank on original gland and gets rid of oil groove so that substantial amounts of lubrication
Oil refluxes timely, not only increases the lubricant effect of lubricating oil, saves lubricating oil, and adds the life-span of felt pan, anti-
Stop leaking of lubricating oil.
Accompanying drawing explanation
Fig. 1 is this utility model front view.
Fig. 2 is visual angle one axonometric chart of gland in this utility model.
Fig. 3 is visual angle two axonometric chart of gland in this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Being given by Fig. 1 to Fig. 3, the technical solution of the utility model is, including gland 1, the inner ring of described gland 1 is provided with many
Individual cannelure 2, it is characterised in that arrange felt pan 3 in outermost described cannelure 2, under gland 1 inner ring inside felt pan 3
End is provided with axial oil-recovery tank 4, described oil-recovery tank 4 from the outside to the core in downward skewed, the gland 1 at described cannelure 2 two ends
Be respectively equipped with on inner headed face oil is got rid of back get rid of oil groove 5.
Be respectively equipped with on the gland inner headed face at described cannelure 2 two ends and multiple the most uniform get rid of oil groove 5, described in get rid of oil
Groove 5 is curved, described in get rid of the both ends open of oil groove 5, its arc opening direction is outward-dipping towards the rotation direction of axle.When oil quilt
Drive rotation touches when getting rid of oil groove 5, is got rid of oil groove 5 and gets rid of back in bearing chamber.
The cross section semicircular in shape of described oil-recovery tank 4.
The diapire of described oil-recovery tank 4 is less than the diapire of cannelure 2.It is to say, gland 1 between two cannelures 2
Inwall is cannelure shoulder 201, and the diapire that its oil-recovery tank 4 is passed down through cannelure 2 from the inner headed face of cannelure shoulder 201 always sets
Put.Cannelure 2 is connected with oil-recovery tank 4.
One end of described oil-recovery tank 4 is placed in inside the cannelure shoulder 201 inside described felt pan 3, the cannelure inside felt pan 3
Take on 201 and lubricating oil is served good barrier effect.Namely one end of oil-recovery tank 4 originates in Zi outer to second interior ring
In shape groove 2.Inner side herein refers to the one end towards bearing chamber.
When this utility model uses, in the cannelure 2 of outmost turns, load onto felt pan 3, when axle rotates when, the oil on its axle
Follow axle to rotate, owing to this utility model is added with oil-recovery tank 4 so that the lubricating oil of end cap 1 inner ring can be inside along oil-recovery tank 4
Backflow, oil-recovery tank 4 is set in bearing chamber downward-sloping, advantageously in the backflow of lubricating oil.It is additionally provided with and gets rid of oil groove
5, when lubricating oil follows axle rotation, if now with axle as object of reference, get rid of the opposite direction that oil groove 5 rotates towards axle relative to axle
Rotating, multiple oil grooves 5 that get rid of constitute helical effect so that lubricating oil is got rid of to be returned in bearing chamber.Outermost felt pan is used for stopping
Leaking of lubricating oil, due to added with getting rid of oil groove 5 and oil-recovery tank 4 so that substantial amounts of lubricating oil refluxes, the action of soaking to felt pan
Reduce, reduce the Degree of Ageing of felt pan so that the life-span of this utility model gland and gear oil effect are more preferable.
This utility model simple in construction, adds oil-recovery tank on original gland and gets rid of oil groove so that substantial amounts of lubrication
Oil refluxes timely, not only increases the lubricant effect of lubricating oil, saves lubricating oil, and adds the life-span of felt pan, anti-
Stop leaking of lubricating oil.
Claims (5)
1. the novel gland that in anti-bearing chamber, lubricating oil leaks outside, including gland (1), the inner ring of described gland (1) is provided with many
Individual cannelure (2), it is characterised in that felt pan (3), the gland of felt pan (3) inner side are set in outermost described cannelure (2)
(1) lower end of inner ring is provided with axial oil-recovery tank (4), described oil-recovery tank (4) from the outside to the core in downward skewed, described annular
Be respectively equipped with on gland (1) inner headed face at groove (2) two ends oil is got rid of back get rid of oil groove (5).
The novel gland that in a kind of anti-bearing chamber the most according to claim 1, lubricating oil leaks outside, it is characterised in that described ring
Be respectively equipped with on the gland inner headed face at shape groove (2) two ends and multiple the most uniform get rid of oil groove (5), described in get rid of oil groove (5) in arc
Shape, described in get rid of the both ends open of oil groove (5), its arc opening direction is outward-dipping towards the rotation direction of axle.
The novel gland that in a kind of anti-bearing chamber the most according to claim 1, lubricating oil leaks outside, it is characterised in that described time
The cross section semicircular in shape of oil groove (4).
The novel gland that in a kind of anti-bearing chamber the most according to claim 1, lubricating oil leaks outside, it is characterised in that described time
The diapire of oil groove (4) is less than the diapire of cannelure (2).
The novel gland that in a kind of anti-bearing chamber the most according to claim 1, lubricating oil leaks outside, it is characterised in that described time
One end of oil groove (4) is placed in cannelure shoulder (201) inner side of described felt pan (3) inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439279.8U CN205663778U (en) | 2016-05-16 | 2016-05-16 | Prevent outer novel gland that leaks of indoor lubricating oil of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439279.8U CN205663778U (en) | 2016-05-16 | 2016-05-16 | Prevent outer novel gland that leaks of indoor lubricating oil of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205663778U true CN205663778U (en) | 2016-10-26 |
Family
ID=57160124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439279.8U Active CN205663778U (en) | 2016-05-16 | 2016-05-16 | Prevent outer novel gland that leaks of indoor lubricating oil of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205663778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271382A (en) * | 2018-12-04 | 2020-06-12 | 本田技研工业株式会社 | Rolling bearing fixing structure |
-
2016
- 2016-05-16 CN CN201620439279.8U patent/CN205663778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111271382A (en) * | 2018-12-04 | 2020-06-12 | 本田技研工业株式会社 | Rolling bearing fixing structure |
| CN111271382B (en) * | 2018-12-04 | 2021-06-29 | 本田技研工业株式会社 | Rolling bearing fixing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |