CN203452925U - Motorcycle piston ring - Google Patents
Motorcycle piston ring Download PDFInfo
- Publication number
- CN203452925U CN203452925U CN201320517210.9U CN201320517210U CN203452925U CN 203452925 U CN203452925 U CN 203452925U CN 201320517210 U CN201320517210 U CN 201320517210U CN 203452925 U CN203452925 U CN 203452925U
- Authority
- CN
- China
- Prior art keywords
- piston ring
- coating
- rings
- motorcycle
- outside
- 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
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 6
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims abstract description 4
- 150000004767 nitrides Chemical class 0.000 claims abstract description 4
- 229910000669 Chrome steel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 abstract 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
Images
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a motorcycle piston ring which comprises a piston ring body. The piston ring body is formed by sequentially and fixedly connecting three rings arranged from outside to inside; the outer surfaces of the three rings are respectively provided with coatings; the coatings on the three rings from outside to inside sequentially are a high chromium steel nitride layer, a cast iron phosphate coating and a chromium steel alloy wear-resistant layer. According to the utility model, the surface of the piston ring is coated with various wear-resistant layers, so that wear resistance of the piston ring is improved, and wear is reduced.
Description
Technical field
The utility model relates to piston ring, is mainly a kind of motorcycle piston ring.
Background technique
The rapidoprint of piston ring mostly is cast iron, and in motorcycle engine, the heat load that it bears and mechanical load are very large, and the piston ring of cast iron materials easily weares and teares, and causes its mechanical property and anti-wear ability poor.
Model utility content
Technical problem to be solved in the utility model is to provide a kind of motorcycle piston ring, and its surface at piston ring is coated with multiple antifriction layer, has improved the wear resistance of piston ring, reduces wearing and tearing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of motorcycle piston ring, include piston ring body, it is characterized in that: described piston ring body is fixedly connected sequentially and forms by arranging from outside to inside San road ring, on the outer surface of described three road rings, be respectively equipped with coating, the coating on described three road rings is from outside to inside High Chrome Steel nitride layer, cast iron phosphating coating and chrome steel alloy wearing layer successively.
On described three road rings, the thickness of coating is 3 ~ 5 microns.
The utility model has the advantages that:
The utility model is coated with multiple antifriction layer on the surface of piston ring, improved the wear resistance of piston ring, reduces wearing and tearing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to Fig. 1, a kind of motorcycle piston ring, include piston ring body, described piston ring body is fixedly connected sequentially and forms by arranging from outside to inside San road ring 1,2,3, on the outer surface of described three road rings 1,2,3, be respectively equipped with coating, the coating on described three road rings 1,2,3 is from outside to inside High Chrome Steel nitride layer 4, cast iron phosphating coating 5 and chrome steel alloy wearing layer 6 successively.
On described three road rings, the thickness of coating is 3 ~ 5 microns.
Claims (2)
1. a motorcycle piston ring, include piston ring body, it is characterized in that: described piston ring body is fixedly connected sequentially and forms by arranging from outside to inside San road ring, on the outer surface of described three road rings, be respectively equipped with coating, the coating on described three road rings is from outside to inside High Chrome Steel nitride layer, cast iron phosphating coating and chrome steel alloy wearing layer successively.
2. a kind of motorcycle piston ring according to claim 1, is characterized in that: on described three road rings, the thickness of coating is 3 ~ 5 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517210.9U CN203452925U (en) | 2013-08-22 | 2013-08-22 | Motorcycle piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517210.9U CN203452925U (en) | 2013-08-22 | 2013-08-22 | Motorcycle piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203452925U true CN203452925U (en) | 2014-02-26 |
Family
ID=50132807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517210.9U Expired - Fee Related CN203452925U (en) | 2013-08-22 | 2013-08-22 | Motorcycle piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203452925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268166A (en) * | 2018-08-23 | 2019-01-25 | 浙江吉利控股集团有限公司 | A kind of piston ring |
-
2013
- 2013-08-22 CN CN201320517210.9U patent/CN203452925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268166A (en) * | 2018-08-23 | 2019-01-25 | 浙江吉利控股集团有限公司 | A kind of piston ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 |