CN203906553U - Automobile bearing - Google Patents
Automobile bearing Download PDFInfo
- Publication number
- CN203906553U CN203906553U CN201420319035.7U CN201420319035U CN203906553U CN 203906553 U CN203906553 U CN 203906553U CN 201420319035 U CN201420319035 U CN 201420319035U CN 203906553 U CN203906553 U CN 203906553U
- Authority
- CN
- China
- Prior art keywords
- shoe cream
- cream room
- bearing
- oil
- inner ring
- 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 - Fee Related
Links
- 239000006071 cream Substances 0.000 claims description 38
- 238000005461 lubrication Methods 0.000 claims description 12
- 239000003921 oil Substances 0.000 abstract 8
- 238000002347 injection Methods 0.000 abstract 2
- 239000007924 injection Substances 0.000 abstract 2
- 239000010687 lubricating oil Substances 0.000 abstract 2
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001052 transient effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses an automatic bearing which comprises an outer bearing ring and an inner bearing ring, wherein balls are arranged between the outer bearing ring and the inner bearing ring; oil storage cavities which are annular cavities are formed in the outer circle of the inner bearing ring; the diameters of the outer circles of the oil storage cavities are smaller than or equal to that of the outer bearing ring; oil outlet holes are formed in the sides, which face the balls, of the oil storage cavities; oil injection holes are formed in the outer circles of the oil storage cavities; check valves are arranged at the oil injection holes; sponges for adsorbing lubricating oil are arranged in the oil storage cavities. The lubricating oil in the bearing can be added or reduced in real time according to a lubricating requirement.
Description
Technical field
The utility model relates to machinery manufacturing technology field, specifically a kind of automobile bearing.
Background technique
Along with the development of modern technologies, most bearing all comprises the ball between bearing inner ring and outer shroud, all be provided with oil hole in order to give on the general bearing inner ring of bearing lubrication, in the time of bearing lubrication shortage of oil, to carry out oiling to bearing, and carry out oiling inconvenience from the oil hole of bearing inner ring, and bearing can produce large calorimetric in the time running up, and bearing needs more many lubricant oil to reduce friction and make bearing wear still less in the time running up, and existing bearing low speed or high-speed lubrication oil mass are all constant, cannot be real-time add subtracts lubricant oil.
Summary of the invention
The utility model is for prior art deficiency, and providing a kind of can and reduce the automobile bearing of lubricant oil to real-time interpolation.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of automobile bearing, comprise outer race and bearing inner ring, between described outer race and described bearing inner ring, be provided with ball, described bearing inner ring is provided with shoe cream room on outer ring, described shoe cream room is an annular housing, the diameter of described shoe cream room outer ring is less than or equal to the diameter of described outer race, described shoe cream room is provided with oil outlet towards ball side, described shoe cream room is provided with oil hole on outer ring, on described oil hole, be provided with one-way valve, in described shoe cream room, be provided with the sponge for adsorpting lubrication oil.This bearing bearing inner ring in the time rotating drives shoe cream room to rotate, in the time that shoe cream room rotational velocity is accelerated, due to centripetal force effect, sponge gradually reduces, the lubricant oil of the inner absorption of sponge is extruded and flowed out to ball from oil outlet, thereby it is better to make to rotate when quick the lubrication effect in bearing at bearing, and in the time that rotating speed slows down, thereby sponge can be returned to original shape and draw the lubricant oil in outer race and bearing inner ring, makes the rotating speed of bearing lubrication oil mass and bearing reach transient equiliblium.
In technique scheme, preferred, described bearing inner ring arranged outside has two outer races, between described two outer races and described bearing inner ring, is provided with ball, and described shoe cream room is arranged between two described outer races.
In technique scheme, preferred, in the middle of described shoe cream room, be provided with the baffle ring that described shoe cream room is divided equally.Shoe cream room is divided equally and made lubricant oil the distribution on two circle balls comparatively even.
In technique scheme, preferred, described shoe cream room both sides are all fixedly installed annular pull ring.Annular pull ring is set and makes in the time that oil outlet is extruded, to play when lubricant oil the effect of guiding to, thereby lubricant oil can be flow on ball faster, annular pull ring plays sealing effect simultaneously.
The utility model compared with prior art, there is following beneficial effect: this bearing of the utility model bearing inner ring in the time rotating drives shoe cream room to rotate, in the time that shoe cream room rotational velocity is accelerated, due to centripetal force effect, sponge gradually reduces, the lubricant oil of the inner absorption of sponge is extruded and flowed out to ball from oil outlet, thereby it is better to make to rotate when quick the lubrication effect in bearing at bearing, and in the time that rotating speed slows down, thereby sponge can be returned to original shape and draw the lubricant oil in outer race and bearing inner ring, make the rotating speed of bearing lubrication oil mass and bearing reach transient equiliblium.
Brief description of the drawings
Fig. 1 is the utility model embodiment's sectional structure schematic diagram.
the concrete structure of implementing
Below in conjunction with accompanying drawing and the concrete structure of implementing, the utility model is described in further detail: referring to Fig. 1, a kind of automobile bearing, comprise bearing inner ring 1 and outer race 2, described bearing inner ring 1 arranged outside has two outer races 2, between described two outer races 2 and described bearing inner ring 1, be provided with ball 3, described bearing inner ring is provided with shoe cream room 4 on 1 outer ring, described shoe cream room 4 is an annular housing, described shoe cream room 4 is between two described outer races 2, the diameter of described shoe cream room 4 outer rings is less than or equal to the diameter of described outer race 2, described shoe cream room 4 is provided with oil outlet 41 towards ball 3 sides, described shoe cream room is provided with oil hole 42 on 4 outer rings, on described oil hole 42, be provided with one-way valve 43, in described shoe cream room 4, be provided with the sponge 44 for adsorpting lubrication oil.This bearing bearing inner ring 1 in the time rotating drives shoe cream room 4 to rotate, in the time that shoe cream room 4 rotational velocity are accelerated, due to centripetal force effect, sponge 44 gradually reduces, the lubricant oil of sponge 44 inner absorption is extruded and flowed out to ball 3 from oil outlet 41, thereby it is better to make to rotate when quick the lubrication effect in bearing at bearing, and in the time that rotating speed slows down, thereby sponge 44 can be returned to original shape and draw the lubricant oil in outer race 2 and bearing inner ring 1, makes the rotating speed of bearing lubrication oil mass and bearing reach transient equiliblium.
In the middle of described shoe cream room 4, be provided with the baffle ring 45 that described shoe cream room 4 is divided equally.Shoe cream room 4 is divided equally and made lubricant oil the distribution on two circle balls 3 comparatively even.
Described shoe cream room 4 both sides are all fixedly installed annular pull ring 46.Annular pull ring 46 is set and makes in the time that oil outlet 41 is extruded, to play the effect of guiding to when lubricant oil, thereby lubricant oil can be flow on ball 3 faster, annular pull ring 46 plays sealing effect simultaneously.
Claims (4)
1. an automobile bearing, comprise outer race (1) and bearing inner ring (2), between described outer race (1) and described bearing inner ring (2), be provided with ball (3), it is characterized in that: described bearing inner ring (2) is provided with shoe cream room (4) on outer ring, described shoe cream room (4) is an annular housing, the diameter of described shoe cream room (4) outer ring is less than or equal to the diameter of described outer race (1), described shoe cream room (4) is provided with oil outlet (41) towards ball (3) side, described shoe cream room (4) is provided with oil hole (42) on outer ring, on described oil hole (42), be provided with one-way valve (43), in described shoe cream room (4), be provided with the sponge (44) for adsorpting lubrication oil.
2. a kind of automobile bearing as claimed in claim 1, it is characterized in that: described bearing inner ring (2) arranged outside has two outer races (1), between described two outer races (1) and described bearing inner ring (2), be provided with described ball (3), described shoe cream room (4) is arranged between two described outer races (1).
3. a kind of automobile bearing as claimed in claim 2, is characterized in that: in the middle of described shoe cream room (4), be provided with the baffle ring (45) that described shoe cream room (4) is divided equally.
4. a kind of automobile bearing as claimed in claim 2, is characterized in that: described shoe cream room (4) both sides are all fixedly installed annular pull ring (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319035.7U CN203906553U (en) | 2014-06-16 | 2014-06-16 | Automobile bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420319035.7U CN203906553U (en) | 2014-06-16 | 2014-06-16 | Automobile bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906553U true CN203906553U (en) | 2014-10-29 |
Family
ID=51780835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420319035.7U Expired - Fee Related CN203906553U (en) | 2014-06-16 | 2014-06-16 | Automobile bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060442A (en) * | 2021-11-29 | 2022-02-18 | 王刘恩 | A multi-stage damping leaf spring |
-
2014
- 2014-06-16 CN CN201420319035.7U patent/CN203906553U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114060442A (en) * | 2021-11-29 | 2022-02-18 | 王刘恩 | A multi-stage damping leaf spring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20200616 |