CN210599872U - Air-passing oil slinger with good sealing performance - Google Patents
Air-passing oil slinger with good sealing performance Download PDFInfo
- Publication number
- CN210599872U CN210599872U CN201921666755.XU CN201921666755U CN210599872U CN 210599872 U CN210599872 U CN 210599872U CN 201921666755 U CN201921666755 U CN 201921666755U CN 210599872 U CN210599872 U CN 210599872U
- Authority
- CN
- China
- Prior art keywords
- annular
- ring
- sealing
- flinger
- support ring
- 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
Images
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses an air-passing flinger with good sealing performance, which comprises a support ring, wherein the outer side of the support ring is provided with an outer sealing structure, the outer sealing structure comprises a second sealing ring, the cross section of the second sealing ring is of a flat rectangular structure, the second sealing ring is tightly sleeved on the outer surface of the support ring, two edges of the outer side of the second sealing ring are connected with an annular and outwards-protruding arc-shaped supporting body, and the top surface of the arc-shaped supporting body is connected with an annular sealing strip; the mid portion of second sealing washer is equipped with two outside outstanding arch faces, and the height of arch face flushes the setting with annular sealing strip's height to middle part and both sides at two arch faces all are equipped with first outer ring circle, and the height of first outer ring circle flushes the setting with annular sealing strip's height. The utility model discloses when using, be located outside seal structure and inside first sealing washer and play sealed function jointly, let this flinger can play inside and outside sealed effect.
Description
Technical Field
The utility model relates to a flinger technical field especially relates to a good empty flinger that crosses of leakproofness.
Background
The flinger sleeve is used on a shaft, oil flinger rotates together with the shaft during working, friction can occur to the rotating in-process flinger, and if the situation that sealing is not tight occurs, the situation of oil leakage can occur, so that the working state of a machine body can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an idle oil slinger with good sealing performance.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an air-passing flinger with good sealing performance comprises a support ring, wherein an outer sealing structure is arranged on the outer side of the support ring and comprises a second sealing ring, the cross section of the second sealing ring is of a flat rectangular structure, the second sealing ring is tightly sleeved on the outer surface of the support ring, two edges of the outer side of the second sealing ring are connected with an annular arc-shaped supporting body protruding outwards, and the top surface of the arc-shaped supporting body is connected with an annular sealing strip;
the mid portion of second sealing washer is equipped with two outside outstanding arch faces, and the height of arch face flushes the setting with annular sealing strip's height to middle part and both sides at two arch faces all are equipped with first outer ring circle, and the height of first outer ring circle flushes the setting with annular sealing strip's height.
Preferably, at least one first annular groove is formed in the inner surface of the support ring, a first sealing ring is arranged in the first annular groove, and the cross sections of the first annular groove and the first sealing ring are both circular structures.
Preferably, the inner secondary surface of the second sealing ring is provided with an annular rubber ring, the outer side surface of the support ring is provided with a second annular groove matched with the annular rubber ring, and the cross sections of the second annular groove and the annular rubber ring are both rectangular structures.
Preferably, the top surface of the annular sealing strip is parallel to the axial direction of the support ring, the edges of the annular sealing strip are connected with skirt edges extending outwards, the cross sections of the skirt edges are triangular, the top surfaces of the skirt edges are obliquely and upwards arranged, the included angle between the top surfaces of the skirt edges and the top surface of the annular sealing strip is A, and A is more than or equal to 10 degrees and less than or equal to 30 degrees.
Preferably, the two lateral sides of the outer side of the support ring are both connected with annular limiting edges of an integrated forming structure, an annular limiting groove is formed between the two annular limiting edges, and the second sealing ring is located inside the limiting groove.
The utility model provides an empty flinger that crosses that leakproofness is good, when using, the second sealing washer that is located the outside, ring packing strip, shirt rim laminate with the object surface of contact jointly, play complete sealing effect, and the support ring is inside still to be equipped with first sealing washer, so, the utility model provides an inside and outside sealed effect can be played to the flinger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of an idle oil slinger with good sealing performance according to the present invention.
Fig. 2 is the utility model provides a high leakproofness's air-passing flinger's external seal structure sketch map.
Labeled as: the sealing structure comprises an outer sealing structure 1, a support ring 2, a first sealing ring 3, a first annular groove 4, an annular rubber ring 5, an arched surface 6, a first outer annular ring 7, a second annular groove 8, a second sealing ring 9, an annular sealing strip 10, a skirt edge 11, an arc-shaped support body 12 and an annular limiting edge 13.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1-2, an empty flinger with good sealing performance comprises a support ring 2, wherein an outer sealing structure 1 is arranged on the outer side of the support ring 2, the outer sealing structure 1 comprises a second sealing ring 9, and the cross section of the second sealing ring 9 is of a flat rectangular structure, as shown in a cross section of the flinger in fig. 2;
the second sealing ring 9 is tightly sleeved on the outer surface of the support ring 2, two edges of the outer side of the second sealing ring 9 are connected with annular arc-shaped supporting bodies 12 protruding outwards, and the top surfaces of the arc-shaped supporting bodies 12 are connected with annular sealing strips 10; the arc-shaped supporting body 12 and the second sealing ring 9 are of an integrally formed structure and are rubber rings, so that the arc-shaped supporting body 12 has elasticity, and when the annular sealing strip 10 is contacted with an object, the annular sealing strip 10 and the object can be attached together more tightly to play a role in sealing;
the middle part of second sealing washer 9 is equipped with two outstanding arched surfaces 6 outward, and the height of arched surface 6 flushes the setting with the height of annular sealing strip 10 to all be equipped with outer annular ring 7 of first in the middle part of two arched surfaces 6 and both sides, the height of outer annular ring 7 of first flushes the setting with the height of annular sealing strip 10. The arched surface 6 is used for extrusion deformation between objects, and when the arched surface 6 is extruded, the arched surface can be tightly attached to the surface of the object, so that a better sealing effect is achieved;
it is emphasized that the arcuate surface 6, the annular sealing strip 10, the skirt 11, the arcuate support 12, the first outer annular ring 7 and the annular rubber ring 5 are all of rubber material and are integrally formed.
Further, as shown in fig. 1, at least one first annular groove 4 is formed in the inner surface of the support ring 2, a first seal ring 3 is arranged in the first annular groove 4, the cross sections of the first annular groove 4 and the first seal ring 3 are both circular structures, and the first seal ring 3 plays a role in sealing the inside of the support ring 2.
Further, as shown in fig. 2, the inner minor surface of the second seal ring 9 is provided with an annular rubber ring 5, the outer side surface of the support ring 2 is provided with a second annular groove 8 matched with the annular rubber ring 5, the cross sections of the second annular groove 8 and the annular rubber ring 5 are both rectangular structures, and the second annular groove 8 and the annular rubber ring 5 are matched with each other to be practical, so that the annular rubber ring 5 and the second seal ring 9 are more compact.
Further, as shown in fig. 2, the top surface of the annular sealing strip 10 is parallel to the axial direction of the support ring 2, the edges of the annular sealing strip 10 are connected with skirt edges 11 extending outwards, the cross sections of the skirt edges 11 are triangular, the top surfaces of the skirt edges 11 are arranged obliquely upwards, and the included angle between the top surfaces of the skirt edges 11 and the annular sealing strip 10 is a, and a is greater than or equal to 10 degrees and less than or equal to 30 degrees.
Specifically, when using, because the shirt rim 11 inclines upwards to set up, can with contact object surface existence force effect, let by closely laminating between object and the shirt rim 11, shirt rim 11 and annular sealing strip 10 integrated into one piece, it plays sealed function together with annular sealing strip 10.
Furthermore, as shown in fig. 2, the two lateral sides of the outer side of the support ring 2 are connected to annular limiting edges 13 of an integral forming structure, an annular limiting groove is formed between the two annular limiting edges 13, and the second seal ring 9 is located inside the limiting groove, so that the connection between the second seal ring 9 and the support ring 2 is more stable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. An air-through flinger with good sealing performance comprises a support ring (2), and is characterized in that an outer sealing structure (1) is arranged on the outer side of the support ring (2), the outer sealing structure (1) comprises a second sealing ring (9), the cross section of the second sealing ring (9) is of a flat rectangular structure, the second sealing ring (9) is tightly sleeved on the outer surface of the support ring (2), two edges of the outer side of the second sealing ring (9) are connected with an annular arc-shaped supporting body (12) protruding outwards, and the top surface of the arc-shaped supporting body (12) is connected with an annular sealing strip (10);
the mid portion of second sealing washer (9) is equipped with two outside outstanding archways face (6), and the height of archways face (6) and the highly flush setting of annular seal strip (10) to all be equipped with first outer ring (7) in the middle part of two archways face (6) and both sides, the highly flush setting of annular seal strip (10) of the height of first outer ring (7).
2. An empty flinger with good sealing performance according to claim 1, wherein the inner surface of the support ring (2) is provided with at least one first annular groove (4), the first annular groove (4) is internally provided with a first sealing ring (3), and the cross sections of the first annular groove (4) and the first sealing ring (3) are both circular structures.
3. An empty flinger with good sealing performance according to claim 1, wherein the inner minor surface of the second sealing ring (9) is provided with an annular rubber ring (5), the outer side surface of the support ring (2) is provided with a second annular groove (8) matched with the annular rubber ring (5), and the cross sections of the second annular groove (8) and the annular rubber ring (5) are both rectangular structures.
4. An empty flinger with good sealing performance according to claim 1, wherein the top surface of the annular sealing strip (10) is arranged in parallel with the axial direction of the support ring (2), the edge of the annular sealing strip (10) is connected with a skirt edge (11) extending outwards, the cross section of the skirt edge (11) is triangular, the top surface of the skirt edge (11) is arranged upwards in an inclined mode, the included angle between the top surface of the annular sealing strip (10) and the top surface of the skirt edge is A, and A is more than or equal to 10 degrees and less than or equal to 30 degrees.
5. An empty-through flinger with good sealing performance according to claim 1, wherein the supporting ring (2) is connected with annular limiting edges (13) of an integrally formed structure on two outer side edges, an annular limiting groove is formed between the two annular limiting edges (13), and the second sealing ring (9) is positioned in the limiting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666755.XU CN210599872U (en) | 2019-10-08 | 2019-10-08 | Air-passing oil slinger with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921666755.XU CN210599872U (en) | 2019-10-08 | 2019-10-08 | Air-passing oil slinger with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210599872U true CN210599872U (en) | 2020-05-22 |
Family
ID=70692044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921666755.XU Expired - Fee Related CN210599872U (en) | 2019-10-08 | 2019-10-08 | Air-passing oil slinger with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210599872U (en) |
-
2019
- 2019-10-08 CN CN201921666755.XU patent/CN210599872U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210599872U (en) | Air-passing oil slinger with good sealing performance | |
| CN206419484U (en) | A kind of new y-type seal ring | |
| CN210484392U (en) | Bearing spacer ring with sealing function | |
| CN209483819U (en) | Bearing sealed ring | |
| CN106763789A (en) | Rubber seal | |
| CN208381302U (en) | A kind of Novel gasket | |
| CN207584026U (en) | Dust blowing sealing ring and reducer brake | |
| CN213451688U (en) | Novel combined sealing structure | |
| CN213541090U (en) | Nonstandard bearing sealing structure for limited space | |
| CN220828625U (en) | Sealing ring and pipeline connection structure | |
| CN201836392U (en) | Labyrinth sealing ring and bearing sealing structure | |
| CN206268450U (en) | Axle sealing ring | |
| CN206786007U (en) | A kind of kidney-shaped drive shaft seal circle | |
| JPH0547900Y2 (en) | ||
| CN211371026U (en) | Sealing device of outer spherical surface bearing | |
| CN218761370U (en) | Novel sealing rubber ring | |
| CN211039670U (en) | High-pressure rubber sealing ring | |
| CN106838315A (en) | A kind of Novel anti-leakage bonded washer | |
| CN205503542U (en) | Compressor bearing seal | |
| CN206770605U (en) | A kind of high sealing sealing ring with spring groove | |
| CN2448990Y (en) | Composite bearing seal ring | |
| CN201836387U (en) | Sealing ring and bearing sealing structure | |
| CN221221432U (en) | Transmission shaft sealing ring and transmission shaft sealing structure with same | |
| CN214092749U (en) | Ball bearing with plane shield | |
| CN210830445U (en) | Inner and outer double-ring rubber sealing element for groove hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20200522 Termination date: 20211008 |