CN2658412Y - Composite nano ceramic cylinder liner - Google Patents
Composite nano ceramic cylinder liner Download PDFInfo
- Publication number
- CN2658412Y CN2658412Y CN 03278759 CN03278759U CN2658412Y CN 2658412 Y CN2658412 Y CN 2658412Y CN 03278759 CN03278759 CN 03278759 CN 03278759 U CN03278759 U CN 03278759U CN 2658412 Y CN2658412 Y CN 2658412Y
- Authority
- CN
- China
- Prior art keywords
- nano
- cylinder sleeve
- cylinder
- groove
- composite nano
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model discloses a composite nano-ceramic cylinder bushing composed of a cylinder bushing. The cylinder bushing is a cylindrical and is characterized in that the inner wall of the cylinder bushing is provided with a groove. A nano-ceramic coating is provided compositely inside the groove. When in use, a piston ring equipped on a piston is only abraded with the nano-ceramic coating. Because the nano-ceramics has a good wear-resistance performance, the service life of the cylinder body is prolonged, the use cost is lowered. The utility model not only has the wear resistance performance, but also has a corrosion-resistance performance, also can be served as the cylinder bushings in the gasoline engines, diesel engines and so on.
Description
Technical field
The utility model relates to the cylinder sleeve that uses in a kind of internal-combustion engine.
Background technique
Known cylinder sleeve is a cylindrical shape, is installed in during use in the body of internal-combustion engine, and the piston that is set with piston ring is positioned at cylinder sleeve.Internal-combustion engine is when work, and piston pumps in cylinder sleeve.The inwall of the piston ring of suit and cylinder sleeve produces friction continually on the piston, and the cylinder sleeve inwall weares and teares easily, and the life-span is short, needs often to change, and has increased user cost.
Summary of the invention
The purpose of this utility model is to provide a kind of wear-resistant, the composite nano-ceramic cylinder sleeve of long service life.
The purpose of this utility model is achieved in that this cylinder sleeve comprises cylinder sleeve, and cylinder sleeve is a drum, and inboard wall of cylinder liner is provided with groove, is compounded with the nano ceramics layer in the groove.
Inboard wall of cylinder liner of the present utility model is provided with groove, is compounded with the nano ceramics layer in the groove.During use, the piston ring that is contained on the piston only produces friction with the nano ceramics layer, because nano ceramics has good wear resistance, thereby has prolonged the life-span of cylinder body, has reduced user cost.Not only wear-resisting, and corrosion-resistant.The cylinder sleeve that can be used as internal-combustion engines such as petrol engine, diesel engine uses.
Below in conjunction with drawings and Examples the utility model is elaborated.
Description of drawings
Accompanying drawing is an an embodiment's of the present utility model structural drawing.
1. nano ceramics layers among the figure, 2. cylinder sleeve.
Embodiment
In the accompanying drawings, this cylinder sleeve comprises cylinder sleeve 2, and cylinder sleeve 2 is a drum, and cylinder sleeve 2 inwalls are provided with groove, are compounded with nano ceramics layer 1 in the groove.
During making, turning forms a groove in the piston ring contact friction scope of cylinder sleeve 2 inwalls earlier, with centrifuge nano ceramic material is applied then and form blank in groove, and high temperature sintering is ground to finished product at last again.
Used equipment and nano ceramic material are all commercially available.
Claims (1)
1. composite nano-ceramic cylinder sleeve, this cylinder sleeve comprises cylinder sleeve, cylinder sleeve is a drum, it is characterized in that inboard wall of cylinder liner is provided with groove, is compounded with the nano ceramics layer in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278759 CN2658412Y (en) | 2003-09-23 | 2003-09-23 | Composite nano ceramic cylinder liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278759 CN2658412Y (en) | 2003-09-23 | 2003-09-23 | Composite nano ceramic cylinder liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2658412Y true CN2658412Y (en) | 2004-11-24 |
Family
ID=34332129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278759 Expired - Fee Related CN2658412Y (en) | 2003-09-23 | 2003-09-23 | Composite nano ceramic cylinder liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2658412Y (en) |
-
2003
- 2003-09-23 CN CN 03278759 patent/CN2658412Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2658412Y (en) | Composite nano ceramic cylinder liner | |
| CN200982207Y (en) | Motorcycle engine gas cylinder lubrication device | |
| CN2934609Y (en) | Engine cylinder sleeve | |
| CN102168627A (en) | Piston ring set with high wear resistance | |
| CN1225160A (en) | Piston rings and/or a piston in an internal combustion engine of the diesel type and a method of running-in of a diesel engine | |
| CN208417231U (en) | The crankshaft group and compressor of compressor | |
| CN2747422Y (en) | Piston assembly | |
| CN2649904Y (en) | Composite nylon pipe | |
| CN206617243U (en) | A kind of cylindrical doctor blade ring for being coated with composite coating | |
| CN202431391U (en) | Piston ring with solid lubrication coating | |
| CN2703140Y (en) | Light wear resisting oil pump oil distribution disc | |
| CN2837532Y (en) | Thin-walled cylinder jacket for Steyr WD615 engine | |
| CN206386392U (en) | Long-life composite bearing and motor, fan | |
| CN2558776Y (en) | Reverse twisted ceramal piston ring | |
| CN201225203Y (en) | Surface enhanced antifriction piston ring | |
| CN210370823U (en) | Camshaft support structure of air-cooled diesel engine | |
| CN201526384U (en) | Piston ring | |
| CN2428589Y (en) | Aluminium plunger with anti-attrition laytr for carburettor of motorcycle | |
| CN204113632U (en) | High efficient, high pressure plunger pump high abrasion plunger | |
| CN2516725Y (en) | Chrome-plated plunger of injection pump | |
| CN2449003Y (en) | Composite structure flange of treatment roller | |
| CN108425764A (en) | A kind of novel piston ring | |
| CN206608468U (en) | A kind of simple bearing block of diesel engine | |
| CN2844460Y (en) | Composite air-cylinder jacket | |
| CN101482106B (en) | Structure and method for reducing air-following oil drain quantity of automobile air compressor |
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 |