CN210948927U - Novel sealing piston ring - Google Patents
Novel sealing piston ring Download PDFInfo
- Publication number
- CN210948927U CN210948927U CN201922050023.4U CN201922050023U CN210948927U CN 210948927 U CN210948927 U CN 210948927U CN 201922050023 U CN201922050023 U CN 201922050023U CN 210948927 U CN210948927 U CN 210948927U
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- Prior art keywords
- oil storage
- piston ring
- oil
- filter layer
- layer
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Abstract
The utility model discloses a novel sealing piston ring, including the piston ring body, the outer fixed surface of piston ring body is connected with wear-resisting type frizing, the inside of piston ring body is provided with the oil storage filter layer, the surface of oil storage filter layer is provided with outer corrosion-resistant layer, the inside of oil storage filter layer is provided with inlayer corrosion-resistant layer, a plurality of oil storage filtration pores of crossing have been seted up to the inside of piston ring body. The utility model discloses in, when temperature resistant high temperature oil absorption material received the extrusion, can extrude the oil storage filter layer with some machine oil through the oil storage filtration pore, reach accuse oil, the effect of oil storage, continue to move when the piston ring, because of receiving the extrusion machine oil and being extruded the oil storage filter layer, receive outside impact force under the limiting displacement of gag lever post when soft filter layer, the filtration pore contraction of crossing of soft filter layer, and then stay the inside of oil storage filter layer with impurity, can have certain edulcoration effect to machine oil, improve corresponding device's work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the piston ring, especially, relate to a novel sealing piston ring.
Background
The piston ring is a metal ring used for being embedded into a piston groove, two common automobile engines are diesel engines and gasoline engines, and the used piston rings are different due to different fuel properties, the early piston ring is formed by casting, but with the technical progress, a steel high-power piston ring is born, and with the continuous improvement of the engine function and the environmental requirement, various advanced surface treatments are applied to the piston ring, such as thermal spraying, electroplating, chromium plating, gas nitriding, physical deposition, surface coating, zinc-manganese series phosphating and the like, so that the functions of the piston ring are greatly improved.
The existing sealing piston ring is strong in friction force in the using process, so that the abrasion force of the piston ring is large, the piston ring is easy to be damaged greatly in the using process, the oil control effect of the piston ring can be greatly reduced when the damage is large, the existing piston ring does not have the impurity removal effect on engine oil in the using process, and after the engine oil works for a certain time, the impurity accumulation is too much, so that the working efficiency of the whole machine can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel sealing piston ring.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel sealing piston ring comprises a piston ring body, wherein the outer surface of the piston ring body is fixedly connected with a wear-resistant oil scraping plate, an oil storage filter layer is arranged in the piston ring body, an outer corrosion-resistant layer is arranged on the outer surface of the oil storage filter layer, an inner corrosion-resistant layer is arranged inside the oil storage filter layer, a plurality of oil storage filter holes are formed inside the piston ring body, the tail parts of the oil storage filter holes are communicated with the oil storage filter layer, inclined fixing plates are clamped at the inner top parts and the inner bottom parts of the oil storage filter holes, be provided with soft filter layer between shape fixed plate to one side and the oil storage filter layer to one side, soft filter layer's both ends respectively with the lateral wall fixed connection of two shape fixed plates to one side, two the relative one side of shape fixed plate to one side and be close to soft filter layer all fixedly connected with gag lever post.
As a further description of the above technical solution:
the side wall of the inclined fixing plate close to the piston ring body is fixedly connected with an installation block, the side wall of the oil storage filtering hole is provided with a clamping groove corresponding to the installation block, and the installation block is clamped inside the clamping groove.
As a further description of the above technical solution:
the lateral wall of the oil storage filtering hole is provided with a mounting groove, and the bottom of the mounting groove is communicated with the clamping groove.
As a further description of the above technical solution:
and a high-temperature-resistant oil absorption material is arranged in the oil storage filtering layer.
As a further description of the above technical solution:
the inner corrosion-resistant layer and the outer corrosion-resistant layer are made of nickel-titanium alloy.
As a further description of the above technical solution:
the wear-resistant oil scraping plate is made of gray cast iron.
The utility model discloses following beneficial effect has:
1. this novel sealed piston ring, when using, filters the hole through the oil storage filter layer that sets up, high temperature resistant oil absorption material, oil storage, and in the piston ring working process, along with the expansion and the shrink of piston ring, machine oil filters the inside that the hole got into the oil storage filter layer through the oil storage, is absorbed by high temperature resistant oil absorption material, and when temperature resistant high temperature oil absorption material received the extrusion, can filter some machine oil through the oil storage and extrude the oil storage filter layer with machine oil, reaches accuse oil, the effect of oil storage.
2. This novel sealed piston ring, when using, the oil storage filtration pore through setting up, the oil storage filter layer, the oblique shape fixed plate, the gag lever post, soft filter layer, along with the motion of piston ring, when machine oil is crowded into the oil storage filter layer, soft filter layer receives certain impact force, incurving, the filtration pore that crosses of the soft filter layer of messenger is opened greatly, continue the motion when the piston ring, because of receiving the extrusion machine oil and being extruded the oil storage filter layer, receive outside impact force under the limiting displacement of gag lever post when soft filter layer, the filtration pore shrink of soft filter layer, and then stay the inside of oil storage filter layer with impurity, can have certain edulcoration effect to machine oil, improve corresponding device's work efficiency.
Drawings
Fig. 1 is a top view of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
fig. 3 is a side view of the present invention;
FIG. 4 is a schematic view of the connection relationship between the inclined fixing plate and the piston ring body according to the present invention;
fig. 5 is a schematic structural view of the oil storage filtering hole of the present invention.
Illustration of the drawings:
1. a piston ring body; 2. a wear resistant oil scraping plate; 3. an inner corrosion-resistant layer; 4. an oil storage filter layer; 5. an outer corrosion-resistant layer; 6. oil storage filtering holes; 7. a high temperature resistant oil absorbing material; 8. an oblique fixing plate; 9. a limiting rod; 10. a soft filter layer; 11. mounting blocks; 12. a card slot; 13. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a novel sealing piston ring, including piston ring body 1, piston ring body 1's surface fixedly connected with wear-resisting type frizing 2, piston ring body 1's inside is provided with oil storage filter layer 4, oil storage filter layer 4's surface is provided with outer corrosion-resistant layer 5, oil storage filter layer 4's inside is provided with inlayer corrosion-resistant layer 3, a plurality of oil storages filter hole 6 have been seted up to piston ring body 1's inside, a plurality of oil storages filter hole 6's afterbody all put through with oil storage filter layer 4 mutually, a plurality of oil storages filter hole 6's interior top and the equal joint of interior bottom have oblique shape fixed plate 8, be provided with soft filter layer 10 between oblique shape fixed plate 8 and the oil storage filter layer 4, soft filter layer 10's both ends respectively with two oblique shape fixed plate 8's lateral wall fixed connection, two oblique shape fixed plate 8's relative one side and the equal fixedly connected with gag lever 9.
The side wall of the inclined fixing plate 8, which is close to the piston ring body 1, is fixedly connected with an installation block 11, the side wall of the oil storage filtering hole 6 is provided with a clamping groove 12 corresponding to the installation block 11, and the installation block 11 is clamped inside the clamping groove 12, so that the inclined fixing plate 8 is convenient to limit, and the stability of the inclined fixing plate in working is improved; the side wall of the oil storage filtering hole 6 is provided with a mounting groove 13, the bottom of the mounting groove 13 is communicated with the clamping groove 12, and the oblique fixing plate 8 is convenient to mount; the high-temperature-resistant oil absorption material 7, such as high-temperature-resistant oil absorption cotton, is arranged in the oil storage filtering layer 4, so that a certain oil storage effect is achieved; the inner corrosion-resistant layer 3 and the outer corrosion-resistant layer 5 are made of nickel-titanium alloy, so that the corrosion resistance is improved; the wear-resistant oil scraping plate 2 is made of gray cast iron, and the wear resistance is improved.
The working principle is as follows: when the novel sealing piston ring is used, when the piston ring is in a working state, along with the expansion and contraction of the piston ring body 1, engine oil enters the inside of the oil storage filter layer 4 through the oil storage filter hole 6 and is absorbed by the high-temperature-resistant oil absorption material 7, when the high-temperature-resistant oil absorption material 7 is extruded, a part of the engine oil is extruded out of the oil storage filter layer 4 through the oil storage filter hole 6 to achieve the effects of oil control and oil storage, meanwhile, when the engine oil is extruded into the oil storage filter layer 4, the soft filter layer 10 is subjected to certain impact force and is bent inwards, so that the filter hole of the soft filter layer 10 is expanded, when the piston ring body 1 continues to move, the engine oil is extruded out of the oil storage filter layer 4 due to the impact force, when the soft filter layer 10 is subjected to the outward impact force, under the limiting action of the limiting rod 9, the filter hole of the soft filter layer 10 is contracted, and impurities are further, can have certain edulcoration effect to machine oil, improve corresponding device's work efficiency.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A novel sealing piston ring comprises a piston ring body (1), and is characterized in that: the oil storage and filtration piston ring is characterized in that the outer surface of the piston ring body (1) is fixedly connected with a wear-resistant oil scraping plate (2), an oil storage and filtration layer (4) is arranged inside the piston ring body (1), an outer corrosion-resistant layer (5) is arranged on the outer surface of the oil storage and filtration layer (4), an inner corrosion-resistant layer (3) is arranged inside the oil storage and filtration layer (4), a plurality of oil storage and filtration holes (6) are formed inside the piston ring body (1), the tails of the oil storage and filtration holes (6) are communicated with the oil storage and filtration layer (4), oblique fixing plates (8) are clamped at the inner tops and the inner bottoms of the oil storage and filtration holes (6), a soft filtration layer (10) is arranged between the oblique fixing plates (8) and the oil storage and filtration layer (4), and the two ends of the soft filtration layer (10) are fixedly connected with the side walls of the two oblique fixing plates (8) respectively, and one side of the two inclined fixing plates (8), which is opposite to the soft filtering layer (10), is fixedly connected with a limiting rod (9).
2. A novel sealing piston ring according to claim 1, characterized in that: the side wall fixedly connected with installation piece (11) that oblique fixed plate (8) are close to piston ring body (1), draw-in groove (12) corresponding with installation piece (11) are seted up to the lateral wall of oil storage filtration hole (6), installation piece (11) joint is in the inside of draw-in groove (12).
3. A novel sealing piston ring according to claim 1, characterized in that: the side wall of the oil storage filtering hole (6) is provided with a mounting groove (13), and the bottom of the mounting groove (13) is communicated with the clamping groove (12).
4. A novel sealing piston ring according to claim 1, characterized in that: the high-temperature-resistant oil absorption material (7) is arranged in the oil storage filtering layer (4).
5. A novel sealing piston ring according to claim 1, characterized in that: the inner corrosion-resistant layer (3) and the outer corrosion-resistant layer (5) are made of nickel-titanium alloy.
6. A novel sealing piston ring according to claim 1, characterized in that: the wear-resistant oil scraping plate (2) is made of gray cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050023.4U CN210948927U (en) | 2019-11-25 | 2019-11-25 | Novel sealing piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922050023.4U CN210948927U (en) | 2019-11-25 | 2019-11-25 | Novel sealing piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210948927U true CN210948927U (en) | 2020-07-07 |
Family
ID=71382850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922050023.4U Expired - Fee Related CN210948927U (en) | 2019-11-25 | 2019-11-25 | Novel sealing piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210948927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628400A (en) * | 2020-12-19 | 2021-04-09 | 上海都宁机电设备有限公司 | Anti-breaking self-lubricating piston ring |
-
2019
- 2019-11-25 CN CN201922050023.4U patent/CN210948927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112628400A (en) * | 2020-12-19 | 2021-04-09 | 上海都宁机电设备有限公司 | Anti-breaking self-lubricating piston ring |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20201125 |