CN215232338U - Rear axle gear oil rotary filter - Google Patents
Rear axle gear oil rotary filter Download PDFInfo
- Publication number
- CN215232338U CN215232338U CN202121218911.3U CN202121218911U CN215232338U CN 215232338 U CN215232338 U CN 215232338U CN 202121218911 U CN202121218911 U CN 202121218911U CN 215232338 U CN215232338 U CN 215232338U
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- CN
- China
- Prior art keywords
- filter core
- filter
- thick bamboo
- section
- rear axle
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Abstract
The utility model belongs to the technical field of the filter, a rear axle gear oil rotary filter is disclosed. The main technical characteristics are as follows: including the rear axle casing, the rear axle casing is provided with the seat of straining that has an oil pipe, strains a section of thick bamboo and is connected with straining the seat, strains a section of thick bamboo bottom and seals, strains a section of thick bamboo top and is provided with the apron, the apron center is provided with the screw hole of being connected with an oil pipe, is provided with the round inlet port on the apron of screw hole periphery, is provided with the filter core in straining a section of thick bamboo, and the filter core center is provided with foraminiferous center tube, and the filter core upper end is provided with the filter core upper cover, and the filter core lower extreme is provided with the filter core lower cover, be provided with below the filter core with filter core lower cover assorted spring, strain a section of thick bamboo and strain the central line of seat and horizontal line contained angle be 1-15, go out oil pipe top and seal, the oil-out setting at an oil pipe downside. The utility model provides a back axle gear oil adorns filter soon, the filter effect is good, and the velocity of flow is high.
Description
Technical Field
The utility model belongs to the technical field of the filter, especially, relate to a rear axle gear oil spiral dress filter.
Background
Gear oil that uses on car rear axle adorns filter soon, including the rear axle casing, the rear axle casing is provided with the fixing base that has the filter and strains the seat, it is connected with the fixing base to strain a section of thick bamboo, it seals to strain a section of thick bamboo bottom, it is provided with the apron to strain a top, the apron center is provided with the screw hole of straining the seat and being connected with the filter, be provided with the round inlet port on the apron of screw hole periphery, be provided with the filter core in the cartridge casing, the filter core center is provided with foraminiferous center tube, the filter core upper end is provided with the filter core upper cover, the filter core lower extreme is provided with the filter core lower cover, be provided with below the filter core with filter core lower cover assorted spring. When the rear axle housing is used, gear oil in the rear axle housing flows into the cylindrical housing through the circle of oil inlet holes of the cover plate, flows downwards on the filter element upper cover at the top of the filter element, reaches an oil passage formed by the central pipe with holes at the center of the filter element after being filtered by the filter element, and is output by the filter base connected with the center of the cover plate through threads. The filter cartridge of this filter is horizontally disposed, and the filtering effect is not very ideal in use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is exactly to provide a back axle gear oil spin-on filter that the filter effect is good.
In order to solve the technical problem, the utility model discloses a technical scheme does: including the rear axle casing, the rear axle casing is provided with the seat of straining that has an oil pipe, strains a section of thick bamboo and is connected with straining the seat, strains a section of thick bamboo bottom and seals, strains a section of thick bamboo top and is provided with the apron, the apron center is provided with the screw hole of being connected with an oil pipe, is provided with the round inlet port on the apron of screw hole periphery, is provided with the filter core in straining a section of thick bamboo, and the filter core center is provided with foraminiferous center tube, and the filter core upper end is provided with the filter core upper cover, and the filter core lower extreme is provided with the filter core lower cover, be provided with below the filter core with filter core lower cover assorted spring, strain a section of thick bamboo and strain the central line of seat and horizontal line contained angle be 1-15, go out oil pipe top and seal, the oil-out setting at an oil pipe downside.
The utility model provides a rear axle gear oil adorns filter soon strains a section of thick bamboo and strains the central line of seat and the contained angle of water flat line and be 1-15, and the internal gear oil of rear axle housing flows in by the round inlet port of apron and strains a section of thick bamboo after, at the back lower corner of straining a section of thick bamboo, and the impurity in the gear oil leans on self gravity and oil to accumulate partly at the low velocity of flow in this corner, reduces filter core operating pressure, improves the filter effect. Go out the oil pipe top and seal, the oil-out setting is in an oil pipe downside, and the oil-out opening is downward, follows the gear oil flow direction for the gear oil after the filtration that goes out the oil pipe outflow can not mix with the gear oil before filtering, and the rotation of the internal gear of rear-axle housing can form the evacuation effect in the oil-out below, with higher speed the backward flow speed of the gear oil after filtering.
Drawings
Fig. 1 is a schematic structural view of the rear axle gear oil spin-on filter of the present invention.
Detailed Description
The following describes in detail the specific structure of the rear axle gear oil spin-on filter provided by the present invention with reference to the accompanying drawings.
As shown in fig. 1, the utility model provides a rear axle gear oil revolves dress filter includes rear axle casing 1, rear axle casing is provided with the seat 3 that strains that has oil pipe 2, it is connected with straining seat 3 to strain a section of thick bamboo 4, it seals to strain a section of thick bamboo 4 bottom, it is provided with apron 5 to strain a section of thick bamboo 4 top, apron 5 center is provided with the screw hole 6 of being connected with oil pipe 2, be provided with round inlet port 7 on the apron 5 of screw hole 6 periphery, it is provided with filter core 8 in the section of thick bamboo 4 to strain, filter core 8 center is provided with foraminiferous center tube 9, the filter core 8 upper end is provided with filter core upper cover 10, 8 lower extremes of filter core are provided with filter core lower cover 11, be provided with below the filter core 8 with filter core lower cover 11 assorted spring 12, it is 1-15 with the contained angle of water flat line to strain the central line of a section of thick bamboo 4 and strain seat 3, oil pipe 2 top seals, oil-out 13 sets up at oil pipe 2 downside.
The utility model provides a rear axle gear oil revolves adorns filter strains the central line of a section of thick bamboo 4 and strain seat 3 and is 1-15 with the contained angle of water flat line, and the gear oil in the rear axle housing 1 flows in by the round inlet port 7 of apron 5 and strains a section of thick bamboo 4 after, in the back lower corner of straining a section of thick bamboo 4, and impurity in the gear oil leans on self gravity and oil to accumulate partly at the low velocity of flow at this corner, reduces 8 operating pressure of filter core, improves the filter effect. Go out 2 tops of oil pipe and seal, oil-out 13 sets up in 2 downside of oil pipe, and oil-out 13 opening is downward, follows the gear oil flow direction for the gear oil after the filtration that goes out 2 outflow of oil pipe can not mix with the gear oil before filtering, and the rotation of rear axle housing 1 internal gear can form the evacuation effect in oil-out 13 below, accelerates the backward flow speed of the gear oil after the filtration.
The utility model provides a back axle gear oil is adorned filter soon is not only limited to above-mentioned structure, and the all is in the utility model discloses any modification, equivalent replacement and improvement etc. of doing on the basis all should contain within the scope of protection of the utility model.
Claims (1)
1. Rear axle gear oil revolves dress filter, including the rear axle casing, the rear axle casing is provided with the seat of straining that has an oil pipe, strain a section of thick bamboo and strain the seat and be connected, strain a section of thick bamboo bottom and seal, it is provided with the apron to strain a section of thick bamboo top, the apron center is provided with the screw hole of being connected with an oil pipe, be provided with the round inlet port on the apron of screw hole periphery, strain and be provided with the filter core in the section of thick bamboo, the filter core center is provided with foraminiferous center tube, the filter core upper end is provided with the filter core upper cover, the filter core lower extreme is provided with the filter core lower cover, be provided with below the filter core with filter core lower cover assorted spring, its characterized in that: the included angle between the central line of the filter cartridge and the filter base and the horizontal line is 1-15 degrees, the top of the oil outlet pipe is closed, and the oil outlet is arranged at the lower side of the oil outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218911.3U CN215232338U (en) | 2021-06-02 | 2021-06-02 | Rear axle gear oil rotary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121218911.3U CN215232338U (en) | 2021-06-02 | 2021-06-02 | Rear axle gear oil rotary filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215232338U true CN215232338U (en) | 2021-12-21 |
Family
ID=79475549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121218911.3U Active CN215232338U (en) | 2021-06-02 | 2021-06-02 | Rear axle gear oil rotary filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215232338U (en) |
-
2021
- 2021-06-02 CN CN202121218911.3U patent/CN215232338U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |