CN202802971U - Oil filtering nozzle for powder metallurgy - Google Patents
Oil filtering nozzle for powder metallurgy Download PDFInfo
- Publication number
- CN202802971U CN202802971U CN 201220309626 CN201220309626U CN202802971U CN 202802971 U CN202802971 U CN 202802971U CN 201220309626 CN201220309626 CN 201220309626 CN 201220309626 U CN201220309626 U CN 201220309626U CN 202802971 U CN202802971 U CN 202802971U
- Authority
- CN
- China
- Prior art keywords
- powder metallurgy
- flange
- oil
- oil filtering
- powder
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses an oil filtering nozzle for powder metallurgy, comprising a circular barrel body integrally sintered by using metallurgic powder, wherein the middle of the barrel body is provided with an oil hole; the circumference of the oil hole is provided with a plurality of semicircular waist holes; the upper edge and the lower edge of the outer wall of the barrel body are respectively provided with a flange; and a groove is arranged between the upper flange and the lower flange. The oil filtering nozzle can be used for effectively improving the quality of a filtered oil product, thereby prolonging the service life of an engine better.
Description
Technical field
The utility model relates to a kind of powder metallurgy oil strain mouth.
Background technology
Conventional oil strain mouth just relies on screen pack to filter, oil plant from filter opening by and powder metallurgy oil strain mouth because mealy structure in contain a lot of holes, can improve 10 percentage points than the flow velocity of conventional oil filter, and the hole of the void ratio filter screen between powder is also little, can filter the quality of rear oil product by Effective Raise, thereby better prolong engine life.
The utility model content
The utility model provides a kind of can filter the quality of rear oil product by Effective Raise, thereby better prolongs the powder metallurgy oil strain mouth of engine life.
The utility model technical solution problem provides following scheme:
A kind of powder metallurgy oil strain mouth, comprise by the integrated cylinder that forms of firing of metallurgical powder, it is characterized in that: have oilhole in the middle of the described cylindrical shell, be provided with several semicircle waist holes around the described oilhole, lower limb is provided with flange on the outer wall of described cylindrical shell, has groove between the described upper lower flange.
The utility model powder metallurgy oil strain mouth is because contain a lot of holes in the mealy structure, can improve 10 percentage points than the flow velocity of conventional oil filter, and the hole of the void ratio filter screen between powder is also little, can filter the quality of rear oil product by Effective Raise, thereby better prolong engine life.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, a kind of powder metallurgy oil strain mouth, comprise by the integrated cylinder 1 that forms of firing of metallurgical powder, has oilhole 2 in the middle of the described cylindrical shell 1, be provided with several semicircle waist holes 3 around the described oilhole 2, lower limb is provided with flange 4 on the outer wall of described cylindrical shell 1, has groove 5 between the described upper lower flange 4.
Claims (1)
1. powder metallurgy oil strain mouth, comprise by the integrated cylinder that forms of firing of metallurgical powder, it is characterized in that: have oilhole in the middle of the described cylindrical shell, be provided with several semicircle waist holes around the described oilhole, lower limb is provided with flange on the outer wall of described cylindrical shell, has groove between the described upper lower flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309626 CN202802971U (en) | 2012-06-28 | 2012-06-28 | Oil filtering nozzle for powder metallurgy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220309626 CN202802971U (en) | 2012-06-28 | 2012-06-28 | Oil filtering nozzle for powder metallurgy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802971U true CN202802971U (en) | 2013-03-20 |
Family
ID=47861917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220309626 Expired - Fee Related CN202802971U (en) | 2012-06-28 | 2012-06-28 | Oil filtering nozzle for powder metallurgy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802971U (en) |
-
2012
- 2012-06-28 CN CN 201220309626 patent/CN202802971U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130628 |