CN2522622Y - Motorcycle engine piston cooling and lubricating apparatus - Google Patents
Motorcycle engine piston cooling and lubricating apparatus Download PDFInfo
- Publication number
- CN2522622Y CN2522622Y CN 01234065 CN01234065U CN2522622Y CN 2522622 Y CN2522622 Y CN 2522622Y CN 01234065 CN01234065 CN 01234065 CN 01234065 U CN01234065 U CN 01234065U CN 2522622 Y CN2522622 Y CN 2522622Y
- Authority
- CN
- China
- Prior art keywords
- oil
- oil pump
- right crankcase
- pump body
- cooling
- 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
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a motorcycle engine piston cooling and lubricating apparatus, consisting of a right engine crankshaft box, a filter net, an oil inlet channel, an oil outlet channel, an oil channel, an oil pump body, an oil pump cover, a pump oil cavity and an oil nozzle. The oil channel is arranged on the outer surface of the right engine crankshaft box; one end is connected with the pump oil cavity of the oil pump body and the other end is connected with the oil outlet channel in the right engine crankshaft box. The utility model has the following characteristics: (1) the device can cool and lubricate a piston; (2) the structure is simple.
Description
Affiliated technical field:
The utility model relates to a kind of cooling, lubricating fitting of motorcycle engine piston.
Background technique:
At present cooling, the lubricating fitting of China's motorcycle engine piston have two kinds of patterns, adopt usually be the machine oil that splashes when rotatablely moving of crank-connecting rod to piston cool off, lubricated, take this mode, its cooling, lubrication effect are not fine; Another kind is to add oil road on oil pump body, fuel filler neck on the engine right crankcase body, lubricant oil sucks oil pump body through filter screen at the bottom of case, enter right crankcase through the oil road on the oil pump body again, spray by the oil nozzle on the right crankcase, piston is forced cooling and lubricated.The defective of oil duct on oil pump body is: complex structure is bigger to the change of machine oil pump structure, engine right crankcase body.
Summary of the invention:
The purpose of this utility model is to provide a kind of cooling, lubricating fitting of motorcycle engine piston.
The purpose of this utility model can realize by following technical measures, that is: the cooling and lubricating device of this motorcycle engine piston comprises right crankcase, filter screen, oil input channel, oil pump body, oil pump cover, oil pumping chamber and oil nozzle, engine right crankcase body wherein, oil pump body is that smooth flat contacts with oil pump cover, seal by oil pump body sealing gasket and oil pump body cover gasket between them, its key is: oil duct is positioned on the outer surface of engine right crankcase body, the one end is connected with the oil pumping chamber of oil pump body, and the oil road in the other end and the engine right crankcase body is connected.
Described oil duct when making the engine right crankcase body die casting in its surface, the interior oil road of this oil duct and engine right crankcase body combines as a whole.
During work, the lubricant oil that is pumped by oil pump can pass through in oil duct, oil road, the oil nozzle inflow cylinder, thereby makes piston play cooling, lubrication.Because oil duct die casting on the engine right crankcase surface, can be simplified its structure greatly, thereby reduce manufacture cost.
Description of drawings:
Accompanying drawing is the cooling of the utility model motorcycle engine piston, the structural representation of lubricating fitting.
Embodiment:
The cooling of motorcycle engine piston shown in the accompanying drawing, lubricating fitting are made up of engine right crankcase body 9, filter screen 1, oil input channel 12, oil road 14, oil duct 5, oil pump body 7, oil pump cover 6, oil pumping chamber 2 and oil nozzle 8.Wherein engine right crankcase body 9, oil pump body 7 and oil pump cover 6 seal by oil pump body sealing gasket 3, oil pump body cover gasket 4 between them for smooth flat contacts.Oil duct 5 is positioned on the outer surface 13 of engine right crankcase body, this oil duct forms when the die casting of engine right crankcase body blank, one end of oil duct 5 is connected with oil road 14, the two combines as a whole, oil duct 5 the other ends are connected with oil pumping chamber 2, and lubricant oil just can flow in the oil duct 5 by oil pumping chamber 2 like this, and then is entered in the cylinder by oil nozzle 8 by oil road 14, these lubricant oil circulate with the to-and-fro motion of piston, thereby make piston play automatic cooling, lubricated effect.
Claims (2)
1, a kind of cooling of motorcycle engine piston, lubricating fitting, comprise engine right crankcase body (9), filter screen (1), oil input channel (12), oil pump body (7), oil pump cover (6), oil pumping chamber (2) and oil nozzle (8), engine right crankcase body (9) wherein, oil pump body (7) contacts for smooth flat with oil pump cover (6), lean on oil pump body sealing gasket (3) between them, oil pump body cover gasket (4) sealing, it is characterized in that: oil duct (5) is positioned on the outer surface (13) of engine right crankcase body, the one end is connected with the oil pumping chamber (2) of oil pump body (7), and the oil road (14) in the other end and the engine right crankcase body (9) is connected.
2, the cooling of motorcycle engine piston according to claim 1, lubricating fitting is characterized in that: the oil road (14) in described oil duct (5) and the engine right crankcase body (9) combines as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234065 CN2522622Y (en) | 2001-08-16 | 2001-08-16 | Motorcycle engine piston cooling and lubricating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01234065 CN2522622Y (en) | 2001-08-16 | 2001-08-16 | Motorcycle engine piston cooling and lubricating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2522622Y true CN2522622Y (en) | 2002-11-27 |
Family
ID=33647670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01234065 Expired - Fee Related CN2522622Y (en) | 2001-08-16 | 2001-08-16 | Motorcycle engine piston cooling and lubricating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2522622Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595052A (en) * | 2014-10-30 | 2015-05-06 | 济南轻骑摩托车有限公司 | Motorcycle engine piston cooling mechanism |
-
2001
- 2001-08-16 CN CN 01234065 patent/CN2522622Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104595052A (en) * | 2014-10-30 | 2015-05-06 | 济南轻骑摩托车有限公司 | Motorcycle engine piston cooling mechanism |
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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 |