CN115750033A - Motorcycle engine and lubricating system thereof - Google Patents
Motorcycle engine and lubricating system thereof Download PDFInfo
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- CN115750033A CN115750033A CN202211582098.7A CN202211582098A CN115750033A CN 115750033 A CN115750033 A CN 115750033A CN 202211582098 A CN202211582098 A CN 202211582098A CN 115750033 A CN115750033 A CN 115750033A
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- oil
- strainer
- filter head
- lubrication system
- filter
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Abstract
The invention relates to the technical field of engines, in particular to a motorcycle engine and a lubricating system thereof, wherein the lubricating system comprises an oil pan for storing lubricating oil, and an oil suction filter, an oil pump, an oil filter and a main oil path which are sequentially communicated; the motorcycle engine and the lubricating system thereof can enable the head of the oil strainer to be far away from the bottom surface of the oil pan, and simultaneously prevent the head of the oil strainer from easily floating out of the oil surface when the oil surface descends.
Description
Technical Field
The invention relates to the technical field of engines, in particular to a motorcycle engine and a lubricating system thereof.
Background
The motorcycle engine is a power source for motorcycle operation, and a lubricating system is required to be arranged on the engine so as to achieve the effects of lubrication, cooling, cleaning, sealing, rust prevention and the like.
The oil pan is used for storing lubricating oil, and on most engines, the oil pan also plays a role of radiating the lubricating oil, the oil pump is used for continuously conveying the lubricating oil to the friction surface of parts of the engine through a main oil path at a certain pressure and flow rate to ensure the circulating flow of the lubricating oil, the oil filter and the oil collecting filter are both used for filtering impurities, abrasive dust, oil sludge, moisture and other impurities in the lubricating oil, so that the lubricating oil conveyed to each lubricating part is clean lubricating oil, and the bypass valve is used for opening the bypass valve when the oil filter generates impurity congestion to cause that the pressure difference between an oil inlet and the oil outlet path is large, and the lubricating oil directly enters the main oil path without the oil filter to ensure the lubrication of all parts.
To above-mentioned prior art, wherein in the head of oil strainer often stretches into the lubricating oil that the oil pan stored, if the head of oil strainer is nearer apart from the oil pan bottom surface this moment, adsorb the impurity of oil pan bottom easily, can lead to the oil strainer to easily take place to block up so for a long time, influence life, if the head of oil strainer is far away apart from the oil pan bottom surface, then when the oil level descends, the head of oil strainer floats the oil level easily, influences normal use.
Disclosure of Invention
The application provides a motorcycle engine and lubricating system thereof in order to make the head of oil strainer keep away from the bottom surface of oil pan, avoid the head of oil strainer easily to emerge when the oil level descends simultaneously.
In a first aspect, the present invention provides a lubrication system, which adopts the following technical scheme:
a lubricating system comprises an oil pan for storing lubricating oil, and an oil strainer, an oil pump, an oil filter and a main oil path which are sequentially communicated, wherein the oil strainer comprises a pipe body and a filter head at one end of the pipe body, and the filter head of the oil strainer extends into the lubricating oil in the oil pan; the pipe body of the engine oil strainer is telescopic, and a filter head of the engine oil strainer is connected with a floating ball; a lever is arranged in the oil pan, the filter head is connected to one end of the lever in a rotatable and slidable mode, and the other end of the lever is hinged to a balancing weight.
Preferably, the weight block is a magnet.
Preferably, the counterweight block is an electromagnet.
Preferably, a base and a sleeve are arranged in the oil pan, the base is used for the lever to be connected in a rotating mode, the sleeve is fixedly connected to the bottom surface of the oil pan, the base is arranged in the sleeve in a vertically sliding mode, and a damping spring is connected between the base and the sleeve.
Preferably, lubricating system still is provided with infrared distance measurement inductor, the top of machine oil strainer's filter head is provided with the reflecting plate, infrared distance measurement inductor is located directly over the reflecting plate, infrared distance measurement inductor shines downwards the reflecting plate receives the reverberation, infrared distance measurement inductor still electricity is connected with chip and warning light, infrared distance measurement inductor with the sensing signal transmission extremely the chip is handled, the chip sets for one section near sensing signal of distance and sets for one section distance far away sensing signal for the oil level and crosses the low set for send warning signal through the warning light when the oil level is too high or the oil level crosses lowly.
Preferably, the chip is set to send the warning signal only after the sensing signal in the set with the oil level being too high or the sensing signal in the set with the oil level being too low is continuously received for at least 2 s.
Preferably, the body of the oil strainer includes a first pipeline and a second pipeline, the first pipeline is slidably disposed in the second pipeline, the outer end of the first pipeline is connected to the filter head, the outer end of the second pipeline is connected to the oil pump, an oil inlet and an oil outlet are respectively formed in a lower end side wall and an upper end side wall of the first pipeline, the oil inlet is communicated with the oil outlet, and the oil inlet is provided with a check valve for lubricating oil of the oil pan to enter.
Preferably, the bottom surface of the oil pan is an inclined surface, and the bottom surface of the oil pan inclines downwards to the lower part of the counterweight block.
In a second aspect, the invention provides a motorcycle engine, which adopts the following technical scheme:
the motorcycle engine adopts the lubricating system.
The beneficial effects of the invention are as follows:
the pipe shaft of machine oil strainer is scalable, the filter head of the machine oil strainer of being convenient for goes up and down in the lubricating oil of oil pan, through connecting the floater, the floater can float according to the height of oil level, thereby the filter head that drives machine oil strainer goes up and down according to the oil mass, make the filter head of machine oil strainer when keeping away from the bottom surface of oil pan, the filter head that can avoid machine oil strainer easily floats out the oil level when the oil level descends, in addition, the gravity of machine oil strainer is balanced through the lever by the balancing weight, make the floater change in drive machine oil strainer and go up and down, the feasibility is improved.
Drawings
FIG. 1 is a schematic diagram of a lubrication system in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of the base and the sleeve in the embodiment of the present application;
fig. 3 is a partial structural view of an oil strainer according to an embodiment of the present invention.
Description of reference numerals: 1. an oil pan; 2. an engine oil strainer; 21. a first conduit; 211. an oil inlet; 212. an oil outlet; 213. a one-way valve; 22. a second conduit; 23. a filter head; 3. an oil pump; 4. an oil filter; 5. a bypass valve; 6. a floating ball; 7. a lever; 71. a base; 72. a sleeve; 73. a damping spring; 74. a chute; 75. a first rotating shaft; 76. a second rotating shaft; 8. a balancing weight; 91. an infrared distance measurement sensor; 92. a reflective plate.
Detailed Description
The invention will be further illustrated with reference to the accompanying figures 1-3 and examples.
The present embodiment discloses a lubrication system.
Referring to fig. 1, the lubricating system includes an oil pan 1 storing lubricating oil, and an oil strainer 2, an oil pump 3, an oil filter 4, and a main oil path that are sequentially communicated, the oil pump 3 is used to pump the lubricating oil in the oil pan 1 to the main oil path to lubricate the friction surfaces of the parts of the engine, and to circulate the lubricating oil back to the oil pan 1, wherein the oil strainer 2 performs rough filtration on the lubricating oil in the oil pan 1, and the oil filter 4 performs fine filtration on the lubricating oil, so that the lubricating oil entering the main oil path is cleaned lubricating oil, and impurities entering the main oil path are reduced. In addition, the oil filter 4 is connected with the bypass valve 5 in parallel, once the oil filter 4 is clogged by impurities to cause a large pressure difference between oil inlet and outlet, the bypass valve 5 is opened, so that lubricating oil can directly enter a main oil way through the bypass valve 5, and lubrication of all parts of an engine is guaranteed.
Referring to fig. 1, the oil strainer 2 includes a pipe body and a filter head 23 at one end of the pipe body, the filter head 23 has a filter screen, the filter head 23 of the oil strainer 2 extends into the lubricating oil of the oil pan 1, so that the filter screen of the filter head 23 faces the bottom surface of the oil pan 1, and the filter head 23 can filter large impurities in the lubricating oil to prevent the impurities from entering the pipe body of the oil strainer 2. Further, the pipe shaft of oil strainer 2 is scalable, be convenient for oil strainer 2's filter head 23 goes up and down in the lubricating oil of oil pan 1, oil strainer 2's filter head 23 is connected with floater 6, the rigid coupling is unanimous all the time in order to keep relative position between filter head 23 and the floater 6, floater 6 can float according to the height of oil level, thereby it goes up and down to drive oil strainer 2's filter head 23 according to the oil mass, make oil strainer 2's filter head 23 when keeping away from the bottom surface of oil pan 1, can avoid oil strainer 2's filter head 23 easily to float out the oil level when the oil level descends. Be provided with lever 7 in the oil pan 1, the one end at lever 7 is connected to rotatable and slidable of filter head 23, and the other end of lever 7 articulates there is balancing weight 8, and the gravity of machine oil strainer 2 is balanced through lever 7 by balancing weight 8 for floater 6 changes in and drives machine oil strainer 2 and goes up and down, improves the feasibility.
Referring to fig. 1, balancing weight 8 is magnet for balancing weight 8 can also adsorb iron fillings impurity in the lubricating oil when playing the gravity of balancing filter head 23, reduces the filter pressure of filter head 23, improves the filter effect and the life of machine oil strainer 2. It should be noted that iron chips are generated between the meshing rotations of the gears due to the meshing rotations of the gears in the engine, and especially when the gears are new, the generation of the iron chips is inevitable, so that the iron chips exist in the lubricating oil which flows back into the oil pan 1. Further, balancing weight 8 is the electro-magnet to when changing lubricating oil or clearance oil pan 1, thereby balancing weight 8 can cut off the power supply and stop adsorbing iron fillings, so that iron fillings on the clearance balancing weight 8 avoid leading to balancing weight 8 weight too big because of the continuous accumulation of iron fillings, influence its and filter head 23's balancing effect. In addition, the bottom surface of oil pan 1 is the inclined plane, and the downward sloping to the below of balancing weight 8 to the great metallic impurity of granule such as iron fillings of deposit slips down to the below of balancing weight 8 in the lubricating oil, and then adsorbs metallic impurity such as iron fillings when being convenient for balancing weight 8 as magnet.
Referring to fig. 1 and 2, a base 71 and a sleeve 72 are arranged in the oil pan 1, the base 71 is a rectangular base, the top of the base 71 is rotatably connected with the lever 7, and the rotation axis of the lever 7 is horizontal, so that two ends of the lever 7 can swing up and down. Specifically, a sliding groove 74 is formed at one end of the lever 7, a first rotating shaft 75 is connected to one side of the filter head 23, the first rotating shaft 75 is rotatably connected to the sliding groove 74, the first rotating shaft 75 is slidably disposed in the sliding groove 74, and when the lever 7 swings up and down, the first rotating shaft 75 is rotatable and slidable in the sliding groove 74, so that the filter head 23 is rotatably and slidably connected to one end of the lever 7. The other end of the lever 7 is provided with a hole, the top of the balancing weight 8 is connected with a second rotating shaft 76, the second rotating shaft 76 is rotatably connected with the hole at the end of the lever 7, the rotating axis of the second rotating shaft 76 is parallel to the rotating axis of the first rotating shaft 75, and when the lever 7 swings up and down, the second rotating shaft 76 can rotate at one end of the lever 7, so that the balancing weight 8 is hinged at one end of the lever 7. Sleeve 72 fixed connection is in the bottom surface of oil pan 1, the top of sleeve 72 has seted up the rectangular hole downwards and has supplied base 71 to insert, the lateral wall of base 71 and the laminating of the inside wall of sleeve 72 for base 71 can set up in sleeve 72 vertically slidably, be connected with damping spring 73 between the bottom of base 71 and the bottom surface of sleeve 72, when the emergence vibrations condition, damping spring 73 can effectively reduce the influence of vibrations to lever 7, thereby improve the stability of balancing weight 8 and filter head 23.
Referring to fig. 1, lubricating system still is provided with infrared distance measurement inductor 91, and the top of the filter head 23 of machine oil strainer 2 is provided with reflecting plate 92, and infrared distance measurement inductor 91 is located reflecting plate 92 directly over, and infrared distance measurement inductor 91 shines reflecting plate 92 downwards and receives the reverberation, and infrared distance measurement inductor 91 still is connected with chip and warning light, and infrared distance measurement inductor 91 handles induction signal transmission to the chip. Because the rising of oil level can drive floater 6 upwards to float, and then drive filter head 23 and rise, finally shorten reflecting plate 92 and infrared distance measurement inductor 91's distance, it is corresponding, the decline of oil level can lengthen reflecting plate 92 and infrared distance measurement inductor 91's distance, set for this chip one section near response signal for the too high set of oil level and set for one section distant response signal for the too low set of oil level, when the response signal that the chip received is located the set, just send alarm signal through the warning light when oil level is too high or oil level is too low. In addition, in order to avoid that the position of the filter head 23 is instantaneously changed due to vibration, so that the chip sends out wrong warning signals through the warning lamp, and the oil level height is misjudged, the chip is set to send out the warning signals only after continuously receiving the sensing signals in the set with the oil level being too high or the sensing signals in the set with the oil level being too low within at least 2 s.
Referring to fig. 1 and 3, the tube body of the oil strainer 2 includes a first tube 21 and a second tube 22, the first tube 21 is slidably disposed in the second tube 22, the outer end of the first tube 21 is connected to the filter head 23, the outer end of the second tube 22 is connected to the oil pump 3, an oil inlet 211 and an oil outlet 212 are respectively disposed on the lower end side wall and the upper end side wall of the first tube 21, the oil inlet 211 is communicated with the oil outlet 212, the oil inlet 211 is provided with a check valve 213 for the entry of lubricating oil of the oil sump 1, during the expansion and contraction process of the tube body of the oil strainer 2 and the flowing process of the lubricating oil in the oil sump 1, a small amount of lubricating oil in the oil sump 1 can be accumulated in the side wall of the first tube 21 and gradually flows out from the oil outlet 212, and the lubricating oil flowing out from the oil outlet 212 can lubricate the sliding of the first tube 21 in the second tube 22, thereby achieving the effect of facilitating lubrication.
The embodiment also discloses a motorcycle engine, and referring to fig. 1, the motorcycle engine adopts the lubricating system.
The implementation principle of the motorcycle engine and the lubricating system thereof of the embodiment is as follows: the pipe shaft of machine oil strainer 2 is scalable, be convenient for machine oil strainer 2's filter head 23 goes up and down in the lubricating oil of oil pan 1, through connecting floater 6, floater 6 can float according to the height of oil level, thereby it goes up and down to drive machine oil strainer 2's filter head 23 according to the oil mass, make machine oil strainer 2's filter head 23 when keeping away from oil pan 1's bottom surface, can avoid machine oil strainer 2's filter head 23 easily to emerge when the oil level descends, in addition, machine oil strainer 2's gravity is balanced through lever 7 by balancing weight 8, make floater 6 change in and drive machine oil strainer 2 and go up and down, the feasibility is improved.
The above are preferred embodiments of the present invention, and the protection scope of the present application is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A lubrication system, characterized by: the oil sump structure comprises an oil sump (1) for storing lubricating oil, and an oil suction filter (2), an oil pump (3), an oil filter (4) and a main oil path which are sequentially communicated, wherein the oil suction filter (2) comprises a pipe body and a filter head (23) at one end of the pipe body, and the filter head (23) of the oil suction filter (2) extends into the lubricating oil of the oil sump (1); the pipe body of the engine oil strainer (2) can stretch, and a filter head (23) of the engine oil strainer (2) is connected with a floating ball (6); be provided with lever (7) in oil pan (1), filter head (23) rotatable and slidable connect in the one end of lever (7), the other end of lever (7) articulates there is balancing weight (8).
2. A lubrication system according to claim 1, wherein: the balancing weight (8) is a magnet.
3. A lubrication system according to claim 2, wherein: the balancing weight (8) is an electromagnet.
4. A lubrication system according to claim 1, wherein: be provided with base (71) and sleeve (72) in oil pan (1), base (71) confession lever (7) rotate the connection, sleeve (72) fixed connection be in the bottom surface of oil pan (1), base (71) but set up with vertical slip in sleeve (72), base (71) with be connected with damping spring (73) between sleeve (72).
5. A lubrication system according to claim 4, wherein: lubricating system still is provided with infrared distance measuring inductor (91), the top of filter head (23) of machine oil strainer (2) is provided with reflecting plate (92), infrared distance measuring inductor (91) are located directly over reflecting plate (92), infrared distance measuring inductor (91) shines downwards reflecting plate (92) and receiving the reverberation, infrared distance measuring inductor (91) still electricity is connected with chip and warning light, infrared distance measuring inductor (91) with sensing signal transmission extremely the chip is handled, the chip sets for the nearer sensing signal of one section distance and crosses the set for the oil level of high set and set for the sensing signal that one section distance is far away for the oil level crosses the set excessively for send warning signal through warning light when the oil level is too high or the oil level is crossed lowly.
6. A lubrication system according to claim 5, wherein: the chip is set to send out a warning signal only after continuously receiving the induction signal in the set with the excessively high oil level or the induction signal in the set with the excessively low oil level within at least 2 s.
7. A lubrication system according to claim 1, wherein: the oil strainer (2) is characterized in that the pipe body comprises a first pipeline (21) and a second pipeline (22), the first pipeline (21) is arranged in the second pipeline (22) in a sliding mode, the outer end of the first pipeline (21) is connected with the filter head (23), the outer end of the second pipeline (22) is connected with the oil pump (3), the lower end side wall and the upper end side wall of the first pipeline (21) are respectively provided with an oil inlet (211) and an oil outlet (212), the oil inlet (211) is communicated with the oil outlet (212), and the oil inlet (211) is provided with a one-way valve (213) for lubricating oil of the oil pan (1) to enter.
8. A lubrication system according to claim 3, wherein: the bottom surface of the oil pan (1) is an inclined surface, and the bottom surface of the oil pan (1) inclines downwards to the lower part of the balancing weight (8).
9. A motorcycle engine characterized by: the motorcycle engine employs the lubrication system of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211582098.7A CN115750033B (en) | 2022-12-08 | 2022-12-08 | Motorcycle engine and lubricating system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211582098.7A CN115750033B (en) | 2022-12-08 | 2022-12-08 | Motorcycle engine and lubricating system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115750033A true CN115750033A (en) | 2023-03-07 |
| CN115750033B CN115750033B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211582098.7A Active CN115750033B (en) | 2022-12-08 | 2022-12-08 | Motorcycle engine and lubricating system thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020050293A1 (en) * | 2000-10-27 | 2002-05-02 | Knowles Steven M. | Fluid system service apparatus and method |
| US20020062862A1 (en) * | 2000-10-27 | 2002-05-30 | Knowles Steven M. | Service system and method |
| CN201599080U (en) * | 2009-11-11 | 2010-10-06 | 陈炜杭 | Oil-gas separator |
| CN202074107U (en) * | 2011-05-16 | 2011-12-14 | 武汉大禹阀门制造有限公司 | Thread balance type floating valve |
| CN215521002U (en) * | 2021-06-15 | 2022-01-14 | 宝鸡天康电气设备有限公司 | Machine timing oil filling reminding alarm device |
| CN115111390A (en) * | 2022-07-05 | 2022-09-27 | 武汉大禹阀门股份有限公司 | Automatic regulating valve |
-
2022
- 2022-12-08 CN CN202211582098.7A patent/CN115750033B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020050293A1 (en) * | 2000-10-27 | 2002-05-02 | Knowles Steven M. | Fluid system service apparatus and method |
| US20020062862A1 (en) * | 2000-10-27 | 2002-05-30 | Knowles Steven M. | Service system and method |
| CN201599080U (en) * | 2009-11-11 | 2010-10-06 | 陈炜杭 | Oil-gas separator |
| CN202074107U (en) * | 2011-05-16 | 2011-12-14 | 武汉大禹阀门制造有限公司 | Thread balance type floating valve |
| CN215521002U (en) * | 2021-06-15 | 2022-01-14 | 宝鸡天康电气设备有限公司 | Machine timing oil filling reminding alarm device |
| CN115111390A (en) * | 2022-07-05 | 2022-09-27 | 武汉大禹阀门股份有限公司 | Automatic regulating valve |
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| Publication number | Publication date |
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| CN115750033B (en) | 2023-06-09 |
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