CN202202907U - Engine camshaft - Google Patents
Engine camshaft Download PDFInfo
- Publication number
- CN202202907U CN202202907U CN2011203419818U CN201120341981U CN202202907U CN 202202907 U CN202202907 U CN 202202907U CN 2011203419818 U CN2011203419818 U CN 2011203419818U CN 201120341981 U CN201120341981 U CN 201120341981U CN 202202907 U CN202202907 U CN 202202907U
- Authority
- CN
- China
- Prior art keywords
- shaft body
- utility
- model
- axis body
- keyway
- 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
Images
Abstract
The utility model relates to an engine camshaft, which comprises a shaft body, wherein three cams are arranged in a position on the shaft body, which is close to the top of the shaft body; a first key groove is arranged in a position on the shaft body, which is close to the bottom end of the shaft body; a second key groove is arranged on the shaft body at the top of the first key groove; and an vertical through lubricating oil passage is arranged at the inner part of the shaft body. The engine camshaft disclosed by the utility model has a simple structure, a gas distribution chain and a gas distribution chain wheel can be effectively lubricated through configuring the lubricating oil passage, and the service life is long.
Description
Technical field
The utility model relates to a kind of engine cam.
Background technique
Engines distribution cam axle in the market is real core, makes distribution chain and distribution sprocket wheel can not get effectively lubricating, causes that engine noise is big, discharge amount of exhaust gas is big, the distribution chain is seriously too short working life.
The model utility content
For solving the problems of the technologies described above, the utility model provides a kind of engine cam of simple in structure, long service life.
The engine cam of the utility model; Comprise axis body, be provided with three cams near the top on the said axis body, be provided with first keyway near bottom end position on the axis body; The axis body at the first keyway top is provided with second keyway, and the inside of said axis body is provided with the oil leab of up/down perforation.
Compared with prior art the beneficial effect of the utility model is: the engine cam of the utility model is simple in structure, can make distribution chain and distribution sprocket wheel obtain effective lubricating, long service life through the configuration oil leab.
Description of drawings
Fig. 1 is the structural representation of the described engine cam of the utility model embodiment.
Among the figure:
1, axis body; 2, cam; 3, first keyway; 4, second keyway.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1, a kind of engine cam comprises axis body 1; Be provided with three cams 2 near the top on the said axis body 1; The axis body 1 that is provided with first keyway, 3, the first keyways, 3 tops near bottom end position on the axis body 1 is provided with second keyway 4, and the inside of said axis body 1 is provided with the oil leab of up/down perforation.
The engine cam of the utility model is simple in structure, can make distribution chain and distribution sprocket wheel obtain effective lubricating, long service life through the configuration oil leab.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (1)
1. distribution cam axle; Comprise axis body (1); It is characterized in that: said axis body (1) is gone up and is provided with three cams (2) near the top; Axis body (1) is gone up and is provided with first keyway (3) near bottom end position, and the axis body (1) at first keyway (3) top is provided with second keyway (4), and the inside of said axis body (1) is provided with the oil leab of up/down perforation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203419818U CN202202907U (en) | 2011-09-13 | 2011-09-13 | Engine camshaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203419818U CN202202907U (en) | 2011-09-13 | 2011-09-13 | Engine camshaft |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202202907U true CN202202907U (en) | 2012-04-25 |
Family
ID=45967035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011203419818U Expired - Fee Related CN202202907U (en) | 2011-09-13 | 2011-09-13 | Engine camshaft |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202202907U (en) |
-
2011
- 2011-09-13 CN CN2011203419818U patent/CN202202907U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2615267A3 (en) | Valve train mechanism of internal combustion engine | |
CN202202908U (en) | Air distributing camshaft for engine | |
CN103291414A (en) | Detachable machine oil filter with annular closed variable magnetic field | |
CN202202907U (en) | Engine camshaft | |
CN203161363U (en) | Two-stroke cylinder body with auxiliary scavenging air duct | |
CN202202906U (en) | Gas distribution camshaft | |
CN203925638U (en) | The eccentric rocker arm assembly of four-valve diesel engine and inlet and exhaust valve thereof | |
CN204082367U (en) | A kind of low oil consumption piston ring oil ring | |
CN202970818U (en) | Diesel engine cam shaft | |
CN203584489U (en) | Engine bearing cap | |
CN201679523U (en) | Distribution camshaft of motorcycle | |
CN203081520U (en) | Novel end cap of camshaft | |
CN202756036U (en) | Combustion engine and cam shaft thereof | |
CN202768160U (en) | Diesel engine box body | |
CN204677334U (en) | A kind of end cap of fuel rail of direct spray petrol engine in cylinder | |
CN203532089U (en) | Timing chain cover | |
CN204082321U (en) | With the high-power outboard machine motor of car engine modification | |
CN202900341U (en) | Novel valve push rod | |
CN206513449U (en) | Lift the novel cylinder hood structure of engine power performance | |
CN203430596U (en) | Motorcycle engine valve cam lubricating structure | |
CN203321620U (en) | Detachable oil filter with annular closed variable magnetic field | |
CN202889029U (en) | Motor end cover | |
CN203223266U (en) | Diesel engine timing gear train | |
CN207847782U (en) | A kind of engine cylinder cover of shared lubricant passage way | |
CN202100359U (en) | Oil tank with anti-falling torsion spring |
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: 20120425 Termination date: 20140913 |
|
EXPY | Termination of patent right or utility model |