CN207393752U - The radiator structure of bearing shell - Google Patents
The radiator structure of bearing shell Download PDFInfo
- Publication number
- CN207393752U CN207393752U CN201721429785.XU CN201721429785U CN207393752U CN 207393752 U CN207393752 U CN 207393752U CN 201721429785 U CN201721429785 U CN 201721429785U CN 207393752 U CN207393752 U CN 207393752U
- Authority
- CN
- China
- Prior art keywords
- bearing shell
- support ring
- radiating groove
- cooling fin
- wall
- 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
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of radiator structures of bearing shell, solve the problems, such as that existing bearing shell heat dissipation effect is bad, support ring is compounded on the bearing shell outer surface, the middle part of the support ring has opening, radiating groove is formed between the opening and the outer wall of bearing shell, cooling fin is formed on the outer wall of the bearing shell, the cooling fin is located in radiating groove, the width of the cooling fin is less than the depth of radiating groove, a plurality of air channel is offered on the lateral wall of the support ring, the end wall of the air channel connection radiating groove and support ring, pass through radiating groove and cooling fin, play effective cooling effect.
Description
Technical field
The utility model is related to a kind of radiator structures of bearing shell.
Background technology
When sliding bearing works, there is one layer of very thin oil film to play lubricating action between bearing shell and shaft.If due to heat dissipation
Bad, bearing shell may have directly friction with shaft, and friction can generate very high temperature.Although bearing shell is by special axis
It holds made of alloy material or composite solid lubricant material, but the high temperature that direct friction generates occurs and is still enough to be burnt out.It burns
Bearing just damages after watt.Therefore the heat dissipation problem of bearing shell is urgently to be resolved hurrily.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of radiator structure of bearing shell, to play effective dissipate
Thermal effect.
To achieve the above object, the utility model provides following technical solution：
A kind of radiator structure of bearing shell is compounded with support ring on the bearing shell outer surface, and the middle part of the support ring has
Opening forms radiating groove between the opening and the outer wall of bearing shell, cooling fin, the heat dissipation is formed on the outer wall of the bearing shell
Piece is located in radiating groove.The setting of support ring, can so that when on bearing shell part mounted externally, the lateral wall of bearing shell and exterior part it
Between generate interval, the portion outboard wall of bearing shell is made to be contacted with air and plays the role of heat dissipation；On the other hand, the setting of cooling fin can
The further area for increasing bearing shell and being contacted with air, the heat on bearing shell is quickly transferred in air, is had to reach
The cooling effect of effect.
Preferably, the width of the cooling fin is less than the depth of radiating groove.It is scattered that the setting may be such that cooling fin is fully located at
It in heat channel, prevents cooling fin from protruding from the outer surface of support ring, influences installation of the utility model on exterior part, therefore side
The utility model installation；On the other hand, the flowing of radiating groove interior air-flow can also be facilitated.
Preferably, a plurality of air channel, the air channel connection radiating groove and branch are offered on the lateral wall of the support ring
The end wall of pushing out ring.When on the utility model part mounted externally, the company of radiating groove and exterior space can be realized by air channel
It is logical, so as to fulfill the circulation of air-flow and the air-flow of exterior space in radiating groove, play effective cooling effect.
Preferably, there is oilhole, the oilhole is embedded with kollag on the inner surface of the bearing shell.The setting can rise
To the lubricant effect of bearing shell sliding surface, to reduce the generation of heat.
Preferably, there is location hole in the support ring.The location hole can realize the connection with exterior part.
Description of the drawings
The schematic diagram of the radiator structure for the bearing shell that Fig. 1 is provided by the present embodiment；
Another schematic diagram of the radiator structure for the bearing shell that Fig. 2 is provided by the present embodiment.
Specific embodiment
The radiator structure of the utility model bearing shell is further described by Fig. 1 to Fig. 2.
A kind of radiator structure of bearing shell, 1 outer surface of bearing shell are equipped with support ring 2, shape and the bearing shell 1 of support ring 2
Shape it is identical, the middle part of the support ring 2 has opening, and radiating groove 3, institute are formed between the opening and the outer wall of bearing shell 1
It states and cooling fin 4 is formed on the outer wall of bearing shell 1, the cooling fin 4 is located in radiating groove 3.
Further, the width of the cooling fin 4 is less than the depth of radiating groove 3, i.e., so that cooling fin 4 is fully located at heat dissipation
In slot 3, prevent cooling fin 4 from protruding from the outer surface of support ring 2.
Further, a plurality of air channel 6 is offered on the lateral wall of the support ring 2, the air channel 6 connects radiating groove
3 with the end wall of support ring 2, when on the utility model part mounted externally, wall and the radiating groove 3 of exterior part form confined air
Between, thus by the air channel 6 after, can realize the connection of radiating groove 3 and the external space, realize the circulation of air.
Further, there is oilhole 7, the oilhole 7 is embedded with kollag, this is solid on the inner surface of the bearing shell 1
Body lubricant is graphite.
Further, there is location hole 5 in the support ring 2.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of radiator structure of bearing shell, it is characterized in that：Support ring is compounded on the bearing shell outer surface, in the support ring
Portion has opening, forms radiating groove between the opening and the outer wall of bearing shell, cooling fin, institute are formed on the outer wall of the bearing shell
Cooling fin is stated to be located in radiating groove.
2. the radiator structure of bearing shell according to claim 1, it is characterized in that：The width of the cooling fin is less than radiating groove
Depth.
3. the radiator structure of bearing shell according to claim 1, it is characterized in that：It is offered on the lateral wall of the support ring more
The end wall of air channel, the air channel connection radiating groove and support ring.
4. the radiator structure of bearing shell according to claim 1, it is characterized in that：There is oilhole on the inner surface of the bearing shell,
The oilhole is embedded with kollag.
5. the radiator structure of bearing shell according to claim 1, it is characterized in that：There is location hole in the support ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429785.XU CN207393752U (en) | 2017-10-31 | 2017-10-31 | The radiator structure of bearing shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429785.XU CN207393752U (en) | 2017-10-31 | 2017-10-31 | The radiator structure of bearing shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393752U true CN207393752U (en) | 2018-05-22 |
Family
ID=62327585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429785.XU Expired - Fee Related CN207393752U (en) | 2017-10-31 | 2017-10-31 | The radiator structure of bearing shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393752U (en) |
-
2017
- 2017-10-31 CN CN201721429785.XU patent/CN207393752U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |