CN201025152Y - Automatic expander for piston loop - Google Patents
Automatic expander for piston loop Download PDFInfo
- Publication number
- CN201025152Y CN201025152Y CNU2006201350395U CN200620135039U CN201025152Y CN 201025152 Y CN201025152 Y CN 201025152Y CN U2006201350395 U CNU2006201350395 U CN U2006201350395U CN 200620135039 U CN200620135039 U CN 200620135039U CN 201025152 Y CN201025152 Y CN 201025152Y
- Authority
- CN
- China
- Prior art keywords
- ring
- piston
- utility
- model
- oil 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
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- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a piston ring automatic magnifier. The utility model is characterized in that the utility model comprises a M bracket; the lower part three points of the M bracket are provided with a top lump which is matched with the piston ring; the top lump is an arc shape; as the oil ring of the piston is provided with a M bracket, the utility model can make the oil ring not rotate in the cylinder and reduces the abrasion of the oil ring. The utility model also can adjust the cracks between the oil ring and the cylinder, has a good sealing effect, can avoid the engine oil burning when rotating the ring mouth to lengthen the service life of the oil ring and the engine.
Description
Technical field
The utility model relates to a kind of piston ring that is used to adjust gap between piston ring and the cylinder body and strengthens device automatically.
Background technique
Piston ring compression ring and oil ring on the present motor, because oil ring is thin excessively, wearing and tearing are very fast, and the compression ring religion is thick, and it is relatively slow to wear and tear, and piston gas ring also can use in engine operation, and oil ring causes the motor cisco unity malfunction with regard to burn oil.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, provides a kind of piston ring that can adjust oil ring on the piston automatically to strengthen device automatically.
The utility model is achieved through the following technical solutions:
A kind of piston ring strengthens device automatically, and it is equipped with the jacking block that matches with piston ring by a M shape support on three end points in M shape support bottom.
Described jacking block be shaped as arc.
The utlity model has following having a few: because the oil ring place on piston has installed a M shape support that is used to hold out against oil ring additional, can make oil ring in cylinder body, not come and to rotate like this, reduce the wearing and tearing of oil ring.The utility model can also be adjusted the gap between oil ring and the cylinder body, makes the oil ring sealing better, and motor burn oil when avoiding oil ring rotation collar extension relative is to prolong the working life of oil ring and motor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Embodiment
Embodiment: piston ring as shown in Figure 1, 2 strengthens device automatically, and it is equipped with the jacking block that matches with piston ring by a M shape support on three end points in M shape support bottom.Described jacking block be shaped as arc.During installation M shape support is placed between cylinder body and the piston, jacking block 2-1,2-2,2-3 on the M shape support are held out against oil ring 3-1,3-2,3-3 on the piston respectively, oil ring 3-1,3-2,3-3 can not rotated in cylinder body, in the time of can avoiding pistons work like this gap of three oil ring 3-1,3-2,3-3 relatively, wherein jacking block 2-1, the 2-3 on the M shape support withstands on two ends oil ring 3-1 wherein, the outer wall place of 3-2, the opening position of oil ring 3-2 in the middle of jacking block 2-2 then places.
Claims (2)
1. a piston ring strengthens device automatically, it is characterized in that: it is equipped with the jacking block that matches with piston ring by a M shape support on three end points in M shape support bottom.
2. piston ring according to claim 1 strengthens device automatically, it is characterized in that: described jacking block be shaped as arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201350395U CN201025152Y (en) | 2006-12-15 | 2006-12-15 | Automatic expander for piston loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201350395U CN201025152Y (en) | 2006-12-15 | 2006-12-15 | Automatic expander for piston loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201025152Y true CN201025152Y (en) | 2008-02-20 |
Family
ID=39099013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201350395U Expired - Fee Related CN201025152Y (en) | 2006-12-15 | 2006-12-15 | Automatic expander for piston loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201025152Y (en) |
-
2006
- 2006-12-15 CN CNU2006201350395U patent/CN201025152Y/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 | ||
| 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 |