CN201581953U - Motorcycle engine left upper cover - Google Patents
Motorcycle engine left upper cover Download PDFInfo
- Publication number
- CN201581953U CN201581953U CN2009202973467U CN200920297346U CN201581953U CN 201581953 U CN201581953 U CN 201581953U CN 2009202973467 U CN2009202973467 U CN 2009202973467U CN 200920297346 U CN200920297346 U CN 200920297346U CN 201581953 U CN201581953 U CN 201581953U
- Authority
- CN
- China
- Prior art keywords
- cavity
- concave cavity
- upper cover
- motorcycle engine
- left upper
- 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 belongs to the field of engines, and particularly relates to a motorcycle engine left upper cover. A concave cavity is arranged on the outer side of the left upper cover; an oil hole is arranged at the bottom portion of the concave cavity; and the oil hole projects towards the inside of the concave cavity. As the concave cavity is arranged on the outer side of a main body, and the concave cavity can filter and separate out impurities in engine oil through an engine oil filter installed inside the concave cavity, thereby achieving the purpose of fine filtering effect and convenient disassembly and washing.
Description
Technical field:
The utility model belongs to engine art, is the upper left lid of a kind of motorcycle engine concretely.
Background technique:
Existing motorcycle engine all is oil purifier to be installed carry out the machine oil filtration in the motor cavity usually, it is by action of centrifugal force the impurity in the machine oil to be got rid of to filter cavity periphery that but the problem of this filter type is this mechanical type filter, make the impurity in the machine oil still be present in the machine oil system, really from machine oil, do not separate, so the effect that machine oil filters is bad, mechanical filter is installed on the motorcycle bent axle simultaneously, unpick and wash the upper left lid that all needs whole motor and disassemble, increase a lot of unnecessary troubles.
Summary of the invention:
In order to overcome the deficiencies in the prior art, the utility model provides a kind of good filtration effect, and the upper left lid of the motorcycle engine of convenient disassembly.
The upper left lid of a kind of motorcycle engine, the arranged outside of upper left lid has cavity, and the cavity bottom is provided with oilhole.
Oilhole is to the cavity internal projection.
The utility model advantage:
The utility model is owing to have a cavity in the body arranged outside, this cavity can be with the impurity in the machine oil by being contained in the oil filter in the cavity, then contaminant filter wherein can be separated, thereby reach the purpose of good filtration effect, and convenient for dismounting and washing.
Description of drawings
Fig. 1 is the utility model structural representation
In the accompanying drawing 1, upper left lid body 2, cavity 3, oilhole
Embodiment:
The upper left lid of a kind of motorcycle engine is characterized in that: the arranged outside of upper left lid has cavity, and the cavity bottom is provided with oilhole, and oilhole is to the cavity internal projection.
As can be seen from Figure 1, cavity is positioned at the outside of upper left lid, after upper left lid is installed, oil filter is installed in the cavity, this moment is behind engine start, the oilhole identical that the cavity bottom is provided with engine crankshaft, owing in the cavity of oilhole projection is arranged, make the center sky of element of oil filter communicate with oilhole, machine oil is imported machine oil by the aperture of cavity side in cavity, and machine oil is under the effect of pressure, flow to the inner chamber body of filter core by the terylene of filter core from the filter core outer chamber, impurity on the machine oil sticks on the interior polyester material of filter core at this moment, and clean machine oil then flows to bent axle from oilhole, thereby reaches lubrication effect.
Claims (2)
1. the upper left lid of motorcycle engine comprises upper left lid body (1), it is characterized in that: the arranged outside of upper left lid body (2) has cavity (2), and cavity (2) bottom is provided with oilhole (3).
2. the upper left lid of motorcycle engine according to claim 1 is characterized in that: described oilhole (3) is to the cavity internal projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202973467U CN201581953U (en) | 2009-12-17 | 2009-12-17 | Motorcycle engine left upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202973467U CN201581953U (en) | 2009-12-17 | 2009-12-17 | Motorcycle engine left upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581953U true CN201581953U (en) | 2010-09-15 |
Family
ID=42723950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202973467U Expired - Fee Related CN201581953U (en) | 2009-12-17 | 2009-12-17 | Motorcycle engine left upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581953U (en) |
-
2009
- 2009-12-17 CN CN2009202973467U patent/CN201581953U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |