CN202065348U - Subdivision type bearing bush - Google Patents
Subdivision type bearing bush Download PDFInfo
- Publication number
- CN202065348U CN202065348U CN2011201259301U CN201120125930U CN202065348U CN 202065348 U CN202065348 U CN 202065348U CN 2011201259301 U CN2011201259301 U CN 2011201259301U CN 201120125930 U CN201120125930 U CN 201120125930U CN 202065348 U CN202065348 U CN 202065348U
- Authority
- CN
- China
- Prior art keywords
- bearing bush
- bearing shell
- oil groove
- subdivision type
- type 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 - Fee Related
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Abstract
The utility model discloses a subdivision type bearing bush which relates to the technical field of sliding bearings. The subdivision type bearing bush comprises a semicircular bearing bush (1); a ring-shaped oil groove (2) is arranged at the inner side of the bearing bush (1); a plurality of oil filling holes (4) with the same size are arranged on the wall of the bearing bush (1) corresponding to the ring-shaped oil groove (2); and a plurality of grooves (3) are arranged on the back of the bearing bush (1). As the plurality of grooves are arranged on the back of the bearing bush, the oil storage space is enlarged, so that heat generated by the high-speed rotation of a shaft can be effectively dissipated, therefore, the heat dissipation effect is improved, the service life of the bearing bush is prolonged and the cost is reduced.
Description
Technical field:
The utility model relates to the sliding bearing technical field, relates to a kind of split plain bearing bearing shell in particular.
Background technique:
Bearing shell is the sliding bearing important component part, is installed on the bearing support, mainly plays a supportive role.At present, most of bearing shell all is to contact with axle, and its deficiency is: in the time of the axle high speed rotating, can produce a large amount of heats, and can't be at once with heat cancellation or minimizing, when heat rises to uniform temperature, then can damage bearing shell, shorten working life, increase cost.
The model utility content:
The purpose of this utility model is exactly the deficiency at prior art, and a kind of split plain bearing bearing shell is provided, and it is provided with many grooves at the bearing shell back, increased the space of oil storage, the heat that spool high speed rotating is produced can effectively distribute, and has increased bearing shell working life, has reduced cost.
Technology solution of the present utility model is as follows:
A kind of split bushing comprises semicircular bearing shell, and there is an annular oil groove inboard of bearing shell, and the bearing shell wall of annular oil groove correspondence is provided with the identical oil hole of several sizes, is provided with many grooves at the back of bearing shell.
Many groove is palisade shape, and is interconnected.
The beneficial effects of the utility model are:
Because bearing shell of the present utility model back is provided with many grooves, increased the space of oil storage, the heat that a high speed rotating is produced can effectively distribute, and has improved radiating effect, has increased bearing shell working life, has reduced cost.
Description of drawings:
Fig. 1 is a sectional view of the present utility model;
Fig. 2 is a side view of the present utility model;
Fig. 3 is the A-A sectional view of Fig. 1;
Among the figure: 1, bearing shell; 2, annular oil groove; 3, groove; 4, oil hole.
Embodiment:
Embodiment: see shown in Fig. 1 to 3, a kind of split bushing comprises semicircular bearing shell 1, and there is an annular oil groove 2 inboard of bearing shell 1, bearing shell 1 wall of annular oil groove 2 correspondences is provided with the identical oil hole 4 of several sizes, is provided with many grooves 3 at the back of bearing shell 1.
Working principle: when axle gos deep into bearing shell 1, when carrying out high speed rotating, lubricant oil is added from the sliding bearing tank filler sleeve, lead in many grooves 3, oil is by the oil hole 4 on the bearing shell 1, oil is fed in the annular oil groove 2 of bearing shell 1 inboard, this moment, lubricant oil reduced the friction of axle with bearing shell 1, simultaneously because high speed rotating makes bearing bush temperature constantly raise, owing in the groove 3 of bearing shell 1 oil storage is arranged, by this oil storage heat is conducted, improve thermal diffusivity, increase the working life of bearing shell, reduced cost.
Claims (2)
1. split bushing, comprise semicircular bearing shell (1), there is an annular oil groove (2) inboard of bearing shell (1), and bearing shell (1) wall that annular oil groove (2) is corresponding is provided with the identical oil hole (4) of several sizes, it is characterized in that: be provided with many grooves (3) at the back of bearing shell (1).
2. according to the described a kind of split bushing of claim 1, it is characterized in that: many grooves (3) are palisade shape, and are interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201259301U CN202065348U (en) | 2011-04-26 | 2011-04-26 | Subdivision type bearing bush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201259301U CN202065348U (en) | 2011-04-26 | 2011-04-26 | Subdivision type bearing bush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202065348U true CN202065348U (en) | 2011-12-07 |
Family
ID=45059211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201259301U Expired - Fee Related CN202065348U (en) | 2011-04-26 | 2011-04-26 | Subdivision type bearing bush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202065348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008588A (en) * | 2013-01-09 | 2013-04-03 | 河北联合大学 | Nozzle slag line erosion resistant device and method for protecting pouring by using same |
| CN103953647A (en) * | 2014-04-22 | 2014-07-30 | 上海大学 | Tiltable pad of sliding bearing with micro-channel structure |
| CN108278273A (en) * | 2018-01-20 | 2018-07-13 | 西安交通大学 | A kind of thin-walled split bushing of the sliding bearing of supporting rod rotor |
-
2011
- 2011-04-26 CN CN2011201259301U patent/CN202065348U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008588A (en) * | 2013-01-09 | 2013-04-03 | 河北联合大学 | Nozzle slag line erosion resistant device and method for protecting pouring by using same |
| CN103008588B (en) * | 2013-01-09 | 2014-12-10 | 河北联合大学 | Nozzle slag line erosion resistant device and method for protecting pouring by using same |
| CN103953647A (en) * | 2014-04-22 | 2014-07-30 | 上海大学 | Tiltable pad of sliding bearing with micro-channel structure |
| CN108278273A (en) * | 2018-01-20 | 2018-07-13 | 西安交通大学 | A kind of thin-walled split bushing of the sliding bearing of supporting rod rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20120426 |