CN101644179A - Mechanical two-wheel vehicle engine - Google Patents
Mechanical two-wheel vehicle engine Download PDFInfo
- Publication number
- CN101644179A CN101644179A CN200910306487A CN200910306487A CN101644179A CN 101644179 A CN101644179 A CN 101644179A CN 200910306487 A CN200910306487 A CN 200910306487A CN 200910306487 A CN200910306487 A CN 200910306487A CN 101644179 A CN101644179 A CN 101644179A
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- crankcase
- accumulator
- lubricant oil
- cover body
- sealing
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a mechanical two-wheel vehicle engine. A right crankcase thereof is provided with a crankcase cover. The mechanical two-wheel vehicle engine comprises a crankcase cover body which is internally provided with a case cover lubricating oil channel; an inlet of the case cover lubricate oil channel is communicated with a lubricating oil pump outlet, and an outlet thereof is respectively communicated with a crankcase body and an engine crankcase lubricating oil channel; and the case cover lubricating oil channel is provided with a primary filtering device and a secondary filtering device. The lubricating oil channel is arranged on the crankcase cover body by modes of drilling holes and the like, does not need to be reserved when the case body and an end cover are manufactured, simplifies the design of the crankcase body and the end cover, has easy manufacture, improves working efficiency of manufacture, guarantees physical properties of the case body, simultaneously leads the lubricating oil to be fully filtered and purified by two-stage filtering in the crankcase cover and guarantees the normal operation of all rotating and transmission friction pairs.
Description
Technical field
The present invention relates to a kind of engine of motor-bicycle, relate to a kind of two-wheeled crankcase cover that motor has the double-filtration function of going up concretely.
Background technique
Two-wheeled is the traffic and the means of transportation of commonplace use, is that armrest is the two-wheeled vehicle of handling front-wheel steer.Two-wheeled have low price, light and flexible and the advantage rapidly of travelling, and can arrive ground such as mountain area that the large-scale traffic tool can't arrive and some remote countryside, and purposes is more extensive.
Each rotates and the lubricated of transmission part has a crucial effects for two-wheeled, and particularly two-wheeled motor and speed changer because rotating speed height, load are big, reasonably lubricate the most important thing especially.
In the prior art, to be lubricating pump be delivered to oil duct on crankcase body and the case lid from crankcase with lubricant oil to the lubrication order of engine of motor-bicycle, by oil duct lubricant oil is delivered to the lubricated crankshaft-link rod pair of crankshaft oil gallery and entered the lubricated major-minor axle of casing, whole process lubrication oil circulation is carried out, can carry out filtration, purification on stream and the effect of heat radiation is arranged, guarantee lubrication effect, thereby other running gear such as engine of motor-bicycle is normally moved.
In order to adapt to two-wheeled light little characteristics, the lubricant oil runner is molded over the surface during by casting box, again by just end cap pressing, forms the lubricant oil runner.The crankcase body of this structure and end cover designs are made complicated, and working efficiency is lower; Simultaneously, the physical property to casing also has adverse effect.Because runner is to form by the back is installed, thereby filtrating equipment is not set in the existing runner, thereby filtering effect is bad, influences the lubrication effect of lubricant oil; Perhaps the one-level filtrating equipment is set on crankcase cover, and all there is the dismounting complexity in existing structure, the problem of cleaning and filtrating equipment difficulty according to structure.
Therefore, need the oil leab of engine of motor-bicycle be improved, crankcase body and end cover designs are simplified, easy to manufacture, improve and make working efficiency, guarantee the physical property of casing, simultaneously, make lubricant oil obtain sufficient depurate, guarantee the secondary normal operation of each pivoting friction.
Summary of the invention
In view of this, the invention provides a kind of engine of motor-bicycle, the machine oil filtrating equipment is arranged on the crankcase cover, crankcase body and end cover designs are simplified, easy to manufacture, improve and make working efficiency, guarantee the physical property of casing, simultaneously, make lubricant oil obtain sufficient depurate, guarantee the secondary normal operation of each pivoting friction.
Engine of motor-bicycle of the present invention, engine right crankcase is provided with crankcase cover, described crankcase cover comprises the crankcase cover body, be provided with case lid lubricant oil runner in the described crankcase cover body, the import of described case lid lubricant oil runner is communicated in lubricant oil oil pump outlet, case lid lubricant oil runner exit respectively with is communicated with crankcase body in engine crankshaft lubricant oil runner; Described case lid lubricant oil runner is provided with one-level filtrating equipment and cascade filtration device.
Further, on the described crankcase cover body accumulator is set, described case lid lubricant oil runner connects by accumulator, and described one-level filtrating equipment is arranged on the filler opening of accumulator, and the cascade filtration device is arranged on the oil outlet of accumulator; Accumulator has the effect of buffer storage lubricant oil, and lubricated well cuts is precipitated in accumulator, guarantees filtering effect preferably;
Further, described crankcase cover body outside end face is provided with sealing cover removably, accumulator is formed by the space between sealing cover and the crankcase cover body outside end face, pressing filter screen between described sealing cover and the crankcase cover body, filler opening and oil outlet that described filter screen covers accumulator form one-level filtrating equipment and cascade filtration device, sealing between the filter screen inboard and the crankcase cover body outside; Remove and install simply, filtrating equipment cleans convenient, is beneficial to the cleaning that guarantees filtrating equipment, thereby guarantees filtering effect.
Further, described sealing cover inboard is wholely set sealing ribs between the filler opening of accumulator and oil outlet, described filter cloth edge and between the filler opening of accumulator and oil outlet, sealing joint strip is set respectively, the edge of described sealing cover and sealing ribs are pressed on adhesive tape crankcase cover body outside end face respectively; The intercommunicating pore that described sealing ribs setting connects accumulator, by this sealing configuration, guarantee that effectively lubricant oil is separately strict before case lid lubricant oil runner one-level is filtered and behind the cascade filtration, lubricant oil pollutes filtering back lubricant oil before preventing to filter, and guarantees lubrication effect; Simultaneously, make accumulator and extraneous sealing, guarantee installation strength.
Beneficial effect of the present invention: engine of motor-bicycle of the present invention, cover at its right crankcase and to be provided with the two-stage lubricating filtering device, oil leab is arranged on the crankcase cover body by modes such as borings, do not need when making casing and end cap, to reserve, crankcase body and end cover designs are simplified, easy to manufacture, improve and make working efficiency, guarantee the physical property of casing, simultaneously, by the double-filtration in the crankcase cover, make lubricant oil obtain sufficient depurate, remove the impurity in the lubricant oil, guarantee the secondary normal operation of each pivoting friction.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Accompanying drawing is a structural representation of the present invention.
In the accompanying drawing, 1. crankcase cover body; 2. lubricant oil runner; 3. one-level filtrating equipment; 4. sealing cover; 41. sealing ribs; 5. cascade filtration device; 6. bent axle; 7. accumulator
Embodiment
Accompanying drawing is a structural representation of the present invention, as shown in the figure: the engine of motor-bicycle of present embodiment (motor does not draw among the figure), its right crankcase cover is provided with the two-stage lubricating filtering device, comprise crankcase cover body 1, be provided with case lid lubricant oil runner 2 in the described crankcase cover body 1,2 imports of described case lid lubricant oil runner are communicated in the outlet of lubricant oil oil pump, 2 outlets of case lid lubricant oil runner are communicated with in the crankcase body respectively and engine crankshaft 6 lubricant oil runners, shown in arrow among the figure; Described case lid lubricant oil runner 2 is provided with one-level filtrating equipment 3 and cascade filtration device 5.
In the present embodiment, on the described crankcase cover body accumulator 7 is set, described case lid lubricant oil runner 2 connects by accumulator 7, and described one-level filtrating equipment 3 is arranged on the filler opening of accumulator 7, and cascade filtration device 5 is arranged on the oil outlet of accumulator 7; Accumulator 7 has the effect of buffer storage lubricant oil, and lubricated well cuts is precipitated in accumulator, guarantees filtering effect preferably;
In the present embodiment, described crankcase cover body 1 outside end face is provided with sealing cover 4 removably, accumulator 7 is formed by the space between sealing cover 4 and crankcase cover body 1 outside end face, pressing filter screen between described sealing cover 4 and the crankcase cover body 1, filler opening and oil outlet that described filter screen covers accumulator form one-level filtrating equipment 3 and cascade filtration device 5, sealing between the filter screen inboard and the crankcase cover body outside; Remove and install simply, filtrating equipment cleans convenient, is beneficial to the cleaning that guarantees filtrating equipment, thereby guarantees filtering effect.
In the present embodiment, described sealing cover 4 inboards are wholely set sealing ribs 41 between the filler opening of accumulator 7 and oil outlet, described filter cloth edge and between the filler opening of accumulator 7 and oil outlet, sealing joint strip is set respectively, the edge of described sealing cover 4 and sealing ribs 41 are pressed on adhesive tape crankcase cover body 1 outside end face respectively; Described sealing ribs 41 is provided with the intercommunicating pore that accumulator 7 is connected, by this sealing configuration, guarantee that effectively lubricant oil is separately strict before case lid lubricant oil runner one-level is filtered and behind the cascade filtration, lubricant oil pollutes filtering back lubricant oil before preventing to filter, and guarantees lubrication effect; Simultaneously, make accumulator and extraneous sealing, guarantee installation strength.
Explanation is at last, above embodiment is only unrestricted in order to technological scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technological scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (4)
1. engine of motor-bicycle, the crankcase cover that on its right crankcase, is provided with, comprise the crankcase cover body, it is characterized in that: be provided with case lid lubricant oil runner in the described crankcase cover body, the import of described case lid lubricant oil runner is communicated in lubricant oil oil pump outlet, case lid lubricant oil runner exit respectively with is communicated with crankcase body in engine crankshaft lubricant oil runner; Described case lid lubricant oil runner is provided with one-level filtrating equipment and cascade filtration device.
2. engine of motor-bicycle according to claim 1, it is characterized in that: on the described crankcase cover body accumulator is set, described case lid lubricant oil runner connects by accumulator, described one-level filtrating equipment is arranged on the filler opening of accumulator, and the cascade filtration device is arranged on the oil outlet of accumulator.
3. engine of motor-bicycle according to claim 2, it is characterized in that: described crankcase cover body outside end face is provided with sealing cover removably, accumulator is formed by the space between sealing cover and the crankcase cover body outside end face, pressing filter screen between described sealing cover and the crankcase cover body, filler opening and oil outlet that described filter screen covers accumulator form one-level filtrating equipment and cascade filtration device, sealing between the filter screen inboard and the crankcase cover body outside.
4. engine of motor-bicycle according to claim 3, it is characterized in that: described sealing cover inboard is wholely set sealing ribs between the filler opening of accumulator and oil outlet, described filter cloth edge and between the filler opening of accumulator and oil outlet, sealing joint strip is set respectively, the edge of described sealing cover and sealing ribs are pressed on adhesive tape crankcase cover body outside end face respectively; The intercommunicating pore that described sealing ribs setting connects accumulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306487A CN101644179A (en) | 2009-09-02 | 2009-09-02 | Mechanical two-wheel vehicle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910306487A CN101644179A (en) | 2009-09-02 | 2009-09-02 | Mechanical two-wheel vehicle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101644179A true CN101644179A (en) | 2010-02-10 |
Family
ID=41656214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910306487A Pending CN101644179A (en) | 2009-09-02 | 2009-09-02 | Mechanical two-wheel vehicle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101644179A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846172A (en) * | 2010-05-20 | 2010-09-29 | 胡炜 | Upper end cover, lubrication system and vertical reducer |
| CN105715403A (en) * | 2014-09-18 | 2016-06-29 | 光阳工业股份有限公司 | Crankcase of engine |
-
2009
- 2009-09-02 CN CN200910306487A patent/CN101644179A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101846172A (en) * | 2010-05-20 | 2010-09-29 | 胡炜 | Upper end cover, lubrication system and vertical reducer |
| CN101846172B (en) * | 2010-05-20 | 2012-12-26 | 沃德(天津)传动有限公司 | Upper end cover, lubrication system and vertical reducer |
| CN105715403A (en) * | 2014-09-18 | 2016-06-29 | 光阳工业股份有限公司 | Crankcase of engine |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100210 |