CN203743203U - Hydraulic self-adaption type ball bearing - Google Patents
Hydraulic self-adaption type ball bearing Download PDFInfo
- Publication number
- CN203743203U CN203743203U CN201420011647.XU CN201420011647U CN203743203U CN 203743203 U CN203743203 U CN 203743203U CN 201420011647 U CN201420011647 U CN 201420011647U CN 203743203 U CN203743203 U CN 203743203U
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- China
- Prior art keywords
- steel ring
- ball bearing
- steel
- hydraulic oil
- ring
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- Expired - Fee Related
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Abstract
The utility model relates to a hydraulic self-adaption type ball bearing which comprises a first steel ring, a second steel ring, a third steel ring and a fourth steel ring which are sequentially arranged at intervals from inside to outside, wherein hydraulic oil fills the space between the first steel ring and the second steel ring and the space between the third steel ring and the fourth steel ring, sliding block bases and sliding block heads are in one-to-one correspondence with rolling steel balls, and are respectively embedded into the outer wall of the second steel ring and the inner wall of the third steel ring, arc-shaped grooves are formed in the upper ends of the sliding block bases and the lower ends of the sliding block heads, and a first hydraulic oil pipeline and a second hydraulic oil pipeline are arranged between the first steel ring and the second steel ring and between the third steel ring and the fourth steel ring, respectively. The hydraulic self-adaption type ball bearing is simple in structure and reasonable in design; with a dual-layer design, a conventional ball bearing structure is changed, the sliding block bases and the sliding block heads can play a role of flexible support on the balls through the flexible bearing capacity of the hydraulic oil, and thus the axial load is increased.
Description
Technical field
The utility model relates to a kind of hydraulic self-adapting formula ball bearing.
Background technique
In known technical field, ball bearing: be the one of rolling bearing, spherical alloy steel ball be arranged on to the centre of interior steel ring and outer rim, reduce the frictional force in power transmission process and improve mechanokinetic transmission efficiency with means of rolling.Ball bearing can not bear larger heavy load, more common in light indusqtry machinery.Ball bearing is also ball bearing.Conventionally, the application area of ball bearing is very extensive, in actual use, because its bearing load can bear small vacillating, makes its applicability very good, how to improve its axial bearing capacity, can further improve its application area and using effect.
Model utility content
The technical problems to be solved in the utility model is: provide a kind of and can bear the hydraulic self-adapting formula ball bearing of larger axis to load.
The utility model solves the technological scheme that its technical problem adopts: a kind of hydraulic self-adapting formula ball bearing, comprise from the inside to the outside spaced the first steel ring successively, the second steel ring, the 3rd steel ring and the 4th steel ring, between described the first steel ring and the second steel ring, between the 3rd steel ring and the 4th steel ring, be all filled with hydraulic oil, centered by the central axis of the first steel ring, between the second steel ring and the 3rd steel ring, be provided with rotation and be distributed with several rolling steel balls, one by one corresponding to the position of rolling steel ball, on the outer wall of described the second steel ring and the inwall of the 3rd steel ring, embed and have slider seat and slider head respectively, and the upper end of described slider seat and the lower end of slider head all have circular groove, between described the first steel ring and the second steel ring, between the 3rd steel ring and the 4th steel ring, be respectively equipped with the first hydraulic oil pipeline and the second hydraulic oil pipeline.
Further, as a kind of concrete mode of execution, the utility model is provided with sealing rubber ring in the outside of described the second steel ring.
Further, as a kind of concrete mode of execution, the utility model is provided with sealing rubber ring in the inner side of described the 3rd steel ring.
The beneficial effects of the utility model are: the utility model is simple in structure, reasonable in design, adopt the design of double layer, change the structure of traditional ball bearing, by the flexible bearing capacity of hydraulic oil, make slider seat and slider head can play to ball the effect of flexible support, thereby improve its axial load.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
In figure: 1. the first steel ring, 2. the second steel ring, 3. the 3rd steel ring, 4. the 4th steel ring, 5. slider head, 6. slider seat, 7. rolling steel ball, 8. the first hydraulic oil pipeline, 9. the second hydraulic oil pipeline.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, and basic structure of the present utility model is only described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model hydraulic self-adapting formula ball bearing as shown in Figure 1, comprise from the inside to the outside spaced the first steel ring 1 successively, the second steel ring 2, the 3rd steel ring 3 and the 4th steel ring 4, between described the first steel ring 1 and the second steel ring 2, between the 3rd steel ring 3 and the 4th steel ring 4, be all filled with hydraulic oil, centered by the central axis of the first steel ring 1, between the second steel ring 2 and the 3rd steel ring 3, be provided with rotation and be distributed with several rolling steel balls 7, one by one corresponding to the position of rolling steel ball 7, on the outer wall of described the second steel ring 2 and the inwall of the 3rd steel ring 3, embed and have slider seat 6 and slider head 5 respectively, and the lower end of the upper end of described slider seat 6 and slider head 5 all has circular groove, between described the first steel ring 1 and the second steel ring 2, between the 3rd steel ring 3 and the 4th steel ring 4, be respectively equipped with the first hydraulic oil pipeline 8 and the second hydraulic oil pipeline 9.
Outside at described the second steel ring 2 is provided with sealing rubber ring.
Inner side at described the 3rd steel ring 3 is provided with sealing rubber ring.
The utility model is simple in structure, reasonable in design, adopts the design of double layer, change the structure of traditional ball bearing, by the flexible bearing capacity of hydraulic oil, make slider seat and slider head can play to ball the effect of flexible support, thereby improve its axial load.
Taking above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, relevant staff can, not departing from the scope of this model utility technological thought, carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. a hydraulic self-adapting formula ball bearing, it is characterized in that: comprise from the inside to the outside spaced the first steel ring (1) successively, the second steel ring (2), the 3rd steel ring (3) and the 4th steel ring (4), between described the first steel ring (1) and the second steel ring (2), between the 3rd steel ring (3) and the 4th steel ring (4), be all filled with hydraulic oil, centered by the central axis of the first steel ring (1), between the second steel ring (2) and the 3rd steel ring (3), be provided with rotation and be distributed with several rolling steel balls (7), one by one corresponding to the position of rolling steel ball (7), on the outer wall of described the second steel ring (2) and the inwall of the 3rd steel ring (3), embed and have slider seat (6) and slider head (5) respectively, and the lower end of the upper end of described slider seat (6) and slider head (5) all has circular groove, between described the first steel ring (1) and the second steel ring (2), between the 3rd steel ring (3) and the 4th steel ring (4), be respectively equipped with the first hydraulic oil pipeline (8) and the second hydraulic oil pipeline (9).
2. hydraulic self-adapting formula ball bearing as claimed in claim 1, is characterized in that: the outside at described the second steel ring (2) is provided with sealing rubber ring.
3. hydraulic self-adapting formula ball bearing as claimed in claim 1, is characterized in that: the inner side at described the 3rd steel ring (3) is provided with sealing rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011647.XU CN203743203U (en) | 2014-01-09 | 2014-01-09 | Hydraulic self-adaption type ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420011647.XU CN203743203U (en) | 2014-01-09 | 2014-01-09 | Hydraulic self-adaption type ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203743203U true CN203743203U (en) | 2014-07-30 |
Family
ID=51343007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420011647.XU Expired - Fee Related CN203743203U (en) | 2014-01-09 | 2014-01-09 | Hydraulic self-adaption type ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203743203U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141684A (en) * | 2014-01-09 | 2014-11-12 | 成都绿迪科技有限公司 | Hydraulic self-adaptive ball bearing |
| CN105068362A (en) * | 2015-08-18 | 2015-11-18 | 北京空间机电研究所 | High-precision high-rigidity space camera filter switching mechanism |
-
2014
- 2014-01-09 CN CN201420011647.XU patent/CN203743203U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104141684A (en) * | 2014-01-09 | 2014-11-12 | 成都绿迪科技有限公司 | Hydraulic self-adaptive ball bearing |
| CN104141684B (en) * | 2014-01-09 | 2016-08-17 | 成都绿迪科技有限公司 | Hydraulic self-adapting formula ball bearing |
| CN105068362A (en) * | 2015-08-18 | 2015-11-18 | 北京空间机电研究所 | High-precision high-rigidity space camera filter switching mechanism |
| CN105068362B (en) * | 2015-08-18 | 2017-12-22 | 北京空间机电研究所 | A kind of high precision high rigidity space camera optical filter switching mechanism |
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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 |
Granted publication date: 20140730 Termination date: 20150109 |
|
| EXPY | Termination of patent right or utility model |