CN2472009Y - Piston ring and piston - Google Patents
Piston ring and piston Download PDFInfo
- Publication number
- CN2472009Y CN2472009Y CN 01217431 CN01217431U CN2472009Y CN 2472009 Y CN2472009 Y CN 2472009Y CN 01217431 CN01217431 CN 01217431 CN 01217431 U CN01217431 U CN 01217431U CN 2472009 Y CN2472009 Y CN 2472009Y
- Authority
- CN
- China
- Prior art keywords
- piston
- ring
- utility
- model
- piston 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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Abstract
The utility model relates to a piston and piston ring component, which is characterized in that a seal block is arranged at the inner side surface of the hatch of the piston; correspondingly, a Pi-shaped hatch is arranged at the ring groove of the piston. The utility model has the advantages of having simple structure, enabling to ensuring the piston ring not to turn in the piston, improving the sealing performance, ensuring the full combustion of the fuel in the engine, reducing pollution from the exhaust gas enabling to save oil by 20%, improving the using life of the cylinder and piston, and enabling to ensure the stable output power of the engine as well.
Description
The utility model relates to a kind of piston ring and piston.
Existing piston and piston ring the situation that the wearing and tearing sealing descends can occur after using a period of time, have consequently influenced the output power of internal-combustion engine, the working life of reducing cylinder, piston, the fuel consumption of increase.People have carried out architecture advances to piston ring for this reason, as be designed to ellipse, its opening is designed to wedge mouth etc., still, using effect still can not make the people satisfied.
The purpose of this utility model is: the improvement by to existing piston ring and piston provides better piston ring of a kind of sealability and piston.
The technical solution that realizes above-mentioned purpose is such.
A kind of piston ring and piston is characterized in that: an end inboard of gap-clearance of piston rings is provided with seals piece, and a side of sealing piece turns up, and seals the piece inner side surface and opens a breach; The mouth that has a shape on every annular groove of corresponding piston.
The mouth of the shape on several the annular grooves of described piston, corresponding certain angle that staggers.
The utility model is simple in structure, and its piston and piston-ring packing can guarantee that piston ring can not rotate, and has improved sealability in the annular groove of piston, guaranteed the abundant burning of motor fuel, reduce the pollution of toxic emission, improved efficiency of engine, but fuel-economizing 20%; Simultaneously, the working life that can improve cylinder sleeve, piston by the improvement to piston and piston ring is more than one times, and can keep motor to have stable output power.
Fig. 1 is the utility model piston structure schematic representation,
Fig. 2 is the utility model piston ring structure schematic representation,
Fig. 3 is A-A cutaway view Amplified image of Fig. 2.
The utility model is further described below in conjunction with accompanying drawing.
Piston ring of the present utility model and piston, an end inboard of gap-clearance of piston rings is fixed one and is sealed piece, and sealing piece is a thin slice, and a side turns up, and seals the bottom of piece inner side surface and opens a small gap; So that can escaping from here, a part of gas enters the second road ring, to guarantee the even of each ring wearing and tearing; The mouth that has a shape on every annular groove of corresponding piston.
The mouth that all has shape on several the annular grooves of piston, and corresponding certain angle that staggers.
When assembling was used, when packing piston ring into piston, the piece place of sealing of piston ring should be corresponding with the shape mouth on the piston.
Claims (2)
1, a kind of piston ring and piston is characterized in that: an end inboard of gap-clearance of piston rings is provided with seals piece, and a side of sealing piece turns up, and seals the piece inner side surface and opens a breach; The mouth that has a shape on every annular groove of corresponding piston.
2, a kind of piston ring according to claim 1 and piston is characterized in that: the mouth of the shape on several the annular grooves of described piston, corresponding certain angle that staggers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217431 CN2472009Y (en) | 2001-02-13 | 2001-02-13 | Piston ring and piston |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01217431 CN2472009Y (en) | 2001-02-13 | 2001-02-13 | Piston ring and piston |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2472009Y true CN2472009Y (en) | 2002-01-16 |
Family
ID=33635658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01217431 Expired - Fee Related CN2472009Y (en) | 2001-02-13 | 2001-02-13 | Piston ring and piston |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2472009Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089996A (en) * | 2011-11-01 | 2013-05-08 | 周登荣 | Piston component for aerodynamic engines |
-
2001
- 2001-02-13 CN CN 01217431 patent/CN2472009Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089996A (en) * | 2011-11-01 | 2013-05-08 | 周登荣 | Piston component for aerodynamic engines |
| CN103089996B (en) * | 2011-11-01 | 2014-05-14 | 周登荣 | Piston component for aerodynamic engines |
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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 |