CN204253632U - A kind of screw air compressor bearing support - Google Patents
A kind of screw air compressor bearing support Download PDFInfo
- Publication number
- CN204253632U CN204253632U CN201420355381.0U CN201420355381U CN204253632U CN 204253632 U CN204253632 U CN 204253632U CN 201420355381 U CN201420355381 U CN 201420355381U CN 204253632 U CN204253632 U CN 204253632U
- Authority
- CN
- China
- Prior art keywords
- bearing support
- copper sheathing
- air compressor
- screw air
- center hole
- 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
Abstract
The utility model relates to a kind of screw air compressor bearing support.Comprise bearing support, described bearing support is provided with two center holes, is embedded with copper sheathing in described center hole.The utility model structure is simple, by installing copper sheathing at center hole, make size more accurate, easy for installation, better tightness, and wear resistance is better.
Description
Technical field
The utility model relates to a kind of screw air compressor bearing support.
Background technique
Outside male and female rotor portion projecting shaft bearing two center holes of air compressor, because precision puts in place not, making it that rotor and bearing support center hole install can not precision-fit, after service time is permanent, thus causes occurring oil leakage phenomenon, and weares and teares than being easier to.
Model utility content
For above-mentioned defect, the purpose of this utility model is to provide a kind of structure simple, easy for installation, and size is accurate, good airproof performance and wear-resisting a kind of screw air compressor bearing support.
The technological scheme that the utility model adopts for this reason is:
A kind of screw air compressor bearing support, comprise bearing support, described bearing support is provided with two center holes, is embedded with copper sheathing in described center hole.
Described center hole and copper sheathing are interference fit.
Described copper sheathing is the tin bronze copper sheathing that high-tensile strength brass copper sheathing or surface inserting have solid lubricant.
The utility model has the advantages that:
The utility model structure is simple, by installing copper sheathing at center hole, make size more accurate, easy for installation, better tightness, and wear resistance is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 be bearing support, 2 are center holes, 3 is copper sheathings.
Embodiment
A kind of screw air compressor bearing support, comprise bearing support 1, described bearing support 1 is provided with two center holes 2, is embedded with copper sheathing 3 in described center hole 2.
Center hole 2 described in the utility model is interference fit with copper sheathing 3.
Copper sheathing 3 described in the utility model is the tin bronze copper sheathing that high-tensile strength brass copper sheathing or surface inserting have solid lubricant.
Claims (3)
1. a screw air compressor bearing support, is characterized in that, comprises bearing support, and described bearing support is provided with two center holes, is embedded with copper sheathing in described center hole.
2. a kind of screw air compressor bearing support according to claim 1, is characterized in that, described center hole and copper sheathing are interference fit.
3. a kind of screw air compressor bearing support according to claim 1, is characterized in that, described copper sheathing is the tin bronze copper sheathing that high-tensile strength brass copper sheathing or surface inserting have solid lubricant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420355381.0U CN204253632U (en) | 2014-06-30 | 2014-06-30 | A kind of screw air compressor bearing support |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420355381.0U CN204253632U (en) | 2014-06-30 | 2014-06-30 | A kind of screw air compressor bearing support |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204253632U true CN204253632U (en) | 2015-04-08 |
Family
ID=52957945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420355381.0U Expired - Fee Related CN204253632U (en) | 2014-06-30 | 2014-06-30 | A kind of screw air compressor bearing support |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204253632U (en) |
-
2014
- 2014-06-30 CN CN201420355381.0U patent/CN204253632U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Wu town Jiangdu District Jiangsu city of Yangzhou Province along the 225265 East Road No. 7 Patentee after: Jiangsu Tengda Cylinder AND Pump Machinery Co.,Ltd. Address before: Wu town Jiangdu District Jiangsu city of Yangzhou Province along the 225265 East Road No. 7 Patentee before: Jiangsu Tengda Cylinder Pump Machinery Co., Ltd. |
|
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: 20150408 Termination date: 20210630 |