CN2428584Y - Gas-loop of piston ring of IC engine - Google Patents
Gas-loop of piston ring of IC engine Download PDFInfo
- Publication number
- CN2428584Y CN2428584Y CN 00238758 CN00238758U CN2428584Y CN 2428584 Y CN2428584 Y CN 2428584Y CN 00238758 CN00238758 CN 00238758 CN 00238758 U CN00238758 U CN 00238758U CN 2428584 Y CN2428584 Y CN 2428584Y
- Authority
- CN
- China
- Prior art keywords
- ring
- piston
- piston ring
- gas
- utility
- 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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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model relates to a double novel gas ring of a piston ring of an internal combustion engine. The problems that power of an engine drops and fuel consumption is enlarged caused by air leakage and oil leakage of a piston because a piston ring and a cylinder wall are continuously worn and seams between the openings of a gas ring of the piston ring are increased are solved. The utility model comprises the piston (1), an oil ring groove (2) of the piston ring and a gas ring groove (3) of the piston ring. The utility model is characterized in that two rings or more than gas rings (4) of the piston ring are arranged in the gas ring groove (3) of the piston; the thicknesses of ring bodies of the gas rings (4) of the piston ring are one half or one third of the original thickness, and ring openings are misplaced and arranged.
Description
The utility model relates to the technical field of internal combustion engine, specifically is useful for the technological improvement of explosive motor piston ring compression ring.
Present explosive motor piston ring compression ring, all be in one piston ring groove, one piston ring compression ring to be installed, such structure, along with piston ring and cylinder wall constantly wear and tear, the opening break joint of piston ring also constantly increases, thereby causes the blow-by of piston leakage of oil, forms engine power and descends, fuel consumption strengthens, until more rering and cylinder barrel.
The purpose of this utility model provides a kind of, twice or twice are installed with the upper piston ring compression ring in one piston ring groove, the two new-type explosive motor piston ring compression ring of collar extension dislocation butt joint, constantly wear and tear to solve because of piston ring and cylinder wall, the opening break joint of piston ring increases, cause the blow-by of piston leakage of oil, form engine power and descend, the problem that fuel consumption strengthens
The utility model is to realize like this, a kind of two new-type explosive motor piston ring compression ring, comprise piston, piston ring oil ring, the piston ring compression, it is characterized in that in described piston ring compression, being provided with twice or two to above piston ring compression ring, the specification of ring body, former ability material be with original the same, and thickness is original 1/2nd or 1/3rd, adopts collar extension dislocation butt joint to install.
After adopting the utility model, because the surface of contact of twice piston ring forces together, just formed relative sealing, remedied, that is to say the sealing of this technology because of one opening break joint of piston ring compression ring increases the problem of gas leakage leakage of oil, all the time be not subjected to the influence of piston ring compression ring openings of sizes, have excellent sealing performance, prevented the generation of the problem of gas leakage leakage of oil, improved engine power, reduce fuel consumption, prolonged the working life of piston and cylinder.
Further specify the utility model content in conjunction with the accompanying drawings
Accompanying drawing 1 the utility model External view
Accompanying drawing 2 the utility model structural drawing
Among the figure: 1, piston, 2, the piston ring oil ring groove, 3, the piston ring compression, 4, the piston ring compression ring.
Accompanying drawing 1 is the utility model External view, one 360 ℃ the steel body annulus that cracks exactly, and diameter and piston ring compression are complementary.
Accompanying drawing 2 the utility model structural drawing, piston (1), piston ring compression (3), piston ring oil ring groove (2) according to former piston structure assembling, just is provided with in the piston ring compression (3) two or more piston ring compression rings (4) has been installed.
The utility model is useful for various explosive motors and uses.
Claims (2)
1, a kind of two new-type explosive motor piston ring compression ring, comprise piston (1), piston ring oil ring groove (2), piston ring compression (3) composition, it is characterized in that in described piston ring compression (3), being provided with twice or two to above piston ring compression ring (4).
2, two new-type explosive motor piston ring compression ring according to claim 1, the ring body thickness that it is characterized in that piston ring compression ring (4) is 1/2nd or 1/3rd of original thickness, adopts collar extension dislocation butt joint to install.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238758 CN2428584Y (en) | 2000-06-19 | 2000-06-19 | Gas-loop of piston ring of IC engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00238758 CN2428584Y (en) | 2000-06-19 | 2000-06-19 | Gas-loop of piston ring of IC engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2428584Y true CN2428584Y (en) | 2001-05-02 |
Family
ID=33599757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00238758 Expired - Fee Related CN2428584Y (en) | 2000-06-19 | 2000-06-19 | Gas-loop of piston ring of IC engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2428584Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806258A (en) * | 2010-03-19 | 2010-08-18 | 程大友 | Labyrinth ring overlapped type piston assembly and application thereof |
-
2000
- 2000-06-19 CN CN 00238758 patent/CN2428584Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806258A (en) * | 2010-03-19 | 2010-08-18 | 程大友 | Labyrinth ring overlapped type piston assembly and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |