CN2405013Y - Lubricant cooling apparatus for motor cycle engine - Google Patents
Lubricant cooling apparatus for motor cycle engine Download PDFInfo
- Publication number
- CN2405013Y CN2405013Y CN 99251842 CN99251842U CN2405013Y CN 2405013 Y CN2405013 Y CN 2405013Y CN 99251842 CN99251842 CN 99251842 CN 99251842 U CN99251842 U CN 99251842U CN 2405013 Y CN2405013 Y CN 2405013Y
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- machine oil
- grease chamber
- engine
- heat dissipating
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- Expired - Fee Related
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- Lubrication Of Internal Combustion Engines (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a motorcycle engine oil cooling device, which comprises a sump, an engine oil pump and a lubricating channel in the engine. The motorcycle engine oil cooling device is characterized in that the cooler input port with an air draft electric fan equipped at the external side of the engine is connected with the engine oil pump via an engine oil input channel, and the output terminal of the cooler is connected with the lubricating channel in the engine via an engine oil output channel. The utility model has advantages of simple structure, easy installation, reliable operation and long service life. The utility model makes entire high heat engine oil enter the engine to proceed with lubrication after being cooled in the cooler, which reinforces the radiation efficiency of the engine and enhances the output efficiency of the engine.
Description
The utility model relates to a kind of engine motor oil cooling unit, particularly a kind of device that machine oil in the motorcycle engine lubrication system is cooled off.
What existing motorcycle engine lubrication system generally adopted is the machine internal circulation system, it is that in-engine oil pump is pumped the machine oil in the sump to in-engine oil delivery main passage, be divided into three the tunnel by the oil delivery main passage again, the feed track of one curb cylinder wall enters cylinder head cam, timing gear, timing chain is lubricated, another curb crankcase oil duct flows into the master respectively, a pair axle center hole is lubricated bearing and axle sleeve, and the right crankshaft cap oil duct of a curb enters oil filter again, central hole of the crankshaft is lubricated bent axle and bearing; Because motor can constantly produce high heat in running, if these heats can not in time discharge or distribute, will make the engine long time be in the condition of high temperature, machine oil in this lubrication system will be worked under the condition of high temperature, cause the viscosity of machine oil significantly to descend, greatly reduce lubrication effect, gap between the engine mechanical component that are subjected to high temperature and expand reduces, increase friction each other, thereby cause the damage of component of machine, severe patient even the phenomenon that cylinder occurs blocking, the delivery efficiency of motor obviously reduces, and has had a strong impact on the working life of motor.For addressing the above problem, relevant technologies personnel have carried out a large amount of research work, develop a kind of engine motor oil cooling unit, this device is to be provided with a cooler and one-way valve by conveyance conduit between the cylinder head of the oil pump of original motor and motor, it is work like this: oil pump is delivered to cooler with the machine oil in the sump through one-way valve and is carried out radiating and cooling, deliver to along conveyance conduit in the cylinder head of motor through the machine oil of cooling and to be lubricated, lubricated back and heated machine oil are got back to sump again, and so repetitive cycling is to reach oil-cooled purpose; Though this has cooling effect preferably to in-engine component and machine oil, but its effect is still limited, its main cause is that the machine oil cooling unit of this structure exists following deficiency, the one, the machine oil of being lowered the temperature only is transported in the cylinder head cam, timing gear, timing chain is lubricated, other lubricating system inner engine oil is but without cooling, thereby see that on the whole the machine oil in the engine oil tank does not cool off fully, makes the raising of oil lubricating cooling effect be subjected to bigger influence; The 2nd, the cooler heat dissipation potential is limited, and when the motorcycle low speed driving, the machine oil of high temperature is restricted from the cooling and lubricating degree that makes engine interior because of the heat dissipation potential of cooler reduces the cooling effect that has influenced machine oil greatly.
The purpose of this utility model just provides a kind of simple in structure, low cost of manufacture and motorcycle engine machine oil cooling unit easy to assembly, it can be by strengthening lubrication effect to effective cooling of whole machine oil in the motorcycle engine, strengthen the radiating efficiency of motor, improve the delivery efficiency of motor.
The purpose of this utility model is to realize by such technological scheme, it includes at in-engine sump, oil pump and lubrication channel, it is characterized in that: the cooler input end that motor tyre exhausting electric fan is set is communicated with oil pump by the machine oil input channel, and the output terminal of cooler is communicated with in-engine lubrication channel by the machine oil output channel.
The utility model is work like this: oil pump pumps to the machine oil in the sump in the cooler through machine oil input channel and one-way valve, the machine oil that is fully cooled off in cooler flows directly in in-engine original lubrication channel through the machine oil output channel, cool off with machine oil generation heat exchange again when making in-engine all mechanical parts obtain sufficient lubrication, high temperature oil after the heat exchange flow back in the sump, repetitive cycling like this, to reach lubricating quality that improves mechanical parts in the motor and the purpose of fully dispelling the heat, strengthen the stable operation of motor, prolonged its working life.When the motorcycle low speed driving reduces the machine oil cooling effectiveness, start the exhausting electric fan, improve the radiating efficiency of cooler, thereby make the machine oil of high heat be able to constantly cool off cmpletely.
Owing to adopted technique scheme, the utlity model has following advantage:
1. simple in structure, easy to assembly, reliable;
2. in-engine whole machine oil all the cooler outside machine fully lower the temperature the cooling after, entering in-engine lubrication channel again is lubricated all component, the lubrication effect that this has improved machine oil significantly reduces the mechanical wear of motor, has prolonged the working life of motor;
3. because the high temperature that the inner body of motor produces is cooled off effectively by machine oil, can under the condition of high temperature, not work, guarantee the reliable operation of motor, improve the delivery efficiency of motor;
4. owing on the machine oil input channel, be provided with one-way valve, therefore on the basis of the manufacture cost that does not improve motor, accelerate the rate of circulating flow of machine oil effectively, improved the radiating efficiency of motor, guaranteed the sufficient lubrication of engine interior part;
5. assembled exhausting electric fan and temperature transducer,, also can start the exhausting electric fan,, guaranteed that machine oil fully cools off to improve the radiating efficiency of cooler even oil temperature is too high in the motorcycle low speed driving;
6. the engine oil flow display unit has been installed, can have monitored the mobility status of machine oil, so that solve the abnormal conditions that occur at any time;
7. be provided with the secondary oil filter, in further filtering machine oil, can open the secondary oil filter at any time, the cleaning dirt.
Description of drawings of the present utility model is as follows:
Fig. 1 is a kind of embodiment's of the utility model a structural representation;
Fig. 2 is an A-A sectional view among this Fig. 1;
Fig. 3 is the structural representation of the utility model user mode.
Among the figure: 1. oil pump; 2. exhausting electric fan; 3. cooler; 4. input end; 5. machine oil input channel; 6. output terminal; 7. machine oil output channel; 8. one-way valve; 9. temperature transducer; 10. shell frame; 11. cross the grease chamber; 12. heat dissipating pipe; 13. radiating fin; 14. supplying tube; 15. oil outlet; 16. output tube; 17. oil inlet hole; 18. engine oil flow display unit; 19. secondary oil filter.
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model includes at in-engine sump, oil pump 1 and lubrication channel, it is characterized in that: as can be known in conjunction with Fig. 2, cooler 3 input ends 4 that motor tyre exhausting electric fan 2 is set are communicated with oil pump 1 by machine oil input channel 5, the output terminal 6 of cooler 3 is communicated with in-engine lubrication channel by machine oil output channel 7, and machine oil input channel 5 is provided with one-way valve 8.
As shown in Figure 1, the temperature transducer 9 that is arranged on machine oil input channel 5 or the machine oil output channel 7 is connected with exhausting electric fan 2 by control circuit, so that detect the temperature of machine oil at any time, when oil temperature is too high, start exhausting electric fan 2 by control circuit, improve the radiating efficiency of cooler 3, machine oil is fully cooled off.
As shown in Figure 1, cooler 3 is to be provided with a plurality of grease chambeies 11 excessively that vertically are arranged in order that are in the both sides of shell frame 10, the left and right sides is crossed and is provided with many row's heat dissipating pipes 12 between the grease chamber 11, the radical of every row's heat dissipating pipe 12 is more than one, each is arranged heat dissipating pipe 12 and the left and right sides and crosses the other end that the annexation of grease chamber 11 is with first row's heat dissipating pipe 12 that grease chamber 11 is communicated with is crossed on right side first and be communicated with grease chamber 11 excessively with left side first, the other end of the second row's heat dissipating pipe 12 that is communicated with the first mistake grease chamber 11, left side is crossed grease chamber 11 with right side second and is communicated with, the other end of the 3rd row's heat dissipating pipe 12 that is communicated with the second mistake grease chamber 11, right side is crossed grease chamber 11 with left side second and is communicated with, the other end of the 4th row's heat dissipating pipe 12 that is communicated with the second mistake grease chamber 11, left side is crossed grease chamber 11 with right side the 3rd and is communicated with, the other end of the 5th row's heat dissipating pipe 12 that is communicated with the 3rd mistake grease chamber 11, right side is crossed grease chamber 11 with left side the 3rd and is communicated with, Placement connects until last crosses that grease chamber 11 is communicated with a left side or right side last the other end of arranging heat dissipating pipe 12 and the right side or left side last and crosses grease chamber 11 and be communicated with according to this, the input end 4 of cooler 3 and right side first crossed grease chamber 11 and is communicated with, and last crosses the output terminal 6 of cooler 3 and a left side or right side grease chamber 11 and be communicated with.Heat dissipating pipe 12 is provided with a plurality of radiating fin 13.
As shown in Figure 1, machine oil input channel 5 is by supplying tube 14 and be arranged on the crankcase and the oil outlet 15 that is communicated with oil pump 1 is formed, and oil outlet 15 is communicated with supplying tube 14.As shown in Figure 1, machine oil output channel 7 is by the outer output tube 16 of motor and be arranged on the oil inlet hole 17 that right crankcase covers and be communicated with in-engine lubrication channel and form, and oil inlet hole 17 is communicated with output tube 16.
As shown in Figure 1, for the ease of the mobility status of monitoring machine oil, so that solve the abnormal conditions that occur at any time, machine oil input channel 5 is provided with engine oil flow display unit 18; Machine oil input channel 5 is provided with secondary oil filter 19, so that in further filtering machine oil, can open the secondary oil filter at any time, and the cleaning dirt.
The utility model is like this work: oil pump 1 with the machine oil in the sump through oil outlet 15, supplying tube 14 and one-way valve 8 pump in the cooler 3, the machine oil that is fully cooled off in cooler 3 is through output tube 16, oil inlet hole 17 flows directly in in-engine original lubrication channel, cool off with machine oil generation heat exchange again when making in-engine all mechanical parts obtain sufficient lubrication, high temperature oil after the heat exchange flow back in the sump, repetitive cycling like this, to reach lubricating quality that improves mechanical parts in the motor and the purpose of fully dispelling the heat, strengthen the stable operation of motor, prolonged its working life.When the motorcycle low speed driving reduces the machine oil cooling effectiveness, start exhausting electric fan 2, improve the radiating efficiency of cooler 3, thereby make the machine oil of high heat be able to constantly cool off cmpletely.In order to improve the efficient of cooler 3 cooling machine oils, strengthen radiating effect, cooler 3 is arranged on motorcycle ventilation on one's body.
As shown in Figure 1, machine oil input channel 5 is provided with one-way valve 8, and the effect that one-way valve 8 is set on machine oil input channel 5 is the one-way flow of control machine oil, avoids machine oil to reflux, and accelerates the rate of circulating flow of machine oil, improves the radiating efficiency of motor.
Claims (9)
1. motorcycle engine machine oil cooling unit, include at in-engine sump, oil pump (1) and lubrication channel, it is characterized in that: cooler (3) input end (4) that motor tyre exhausting electric fan (2) is set is communicated with oil pump (1) by machine oil input channel (5), and the output terminal (6) of cooler (3) is communicated with in-engine lubrication channel by machine oil output channel (7).
2. motorcycle engine machine oil cooling unit as claimed in claim 1 is characterized in that: the temperature transducer (9) that is arranged on machine oil input channel (5) or the machine oil output channel (7) is connected with exhausting electric fan (2) by control circuit.
3. motorcycle engine machine oil cooling unit as claimed in claim 1, it is characterized in that: cooler (3) is to be provided with a plurality of grease chambeies (11) excessively that vertically are arranged in order that are in the both sides of shell frame (10), the left and right sides is crossed and is provided with many row's heat dissipating pipes (12) between the grease chamber (11), the radical of every row's heat dissipating pipe (12) is more than one, each arrange heat dissipating pipe (12) and the left and right sides to cross the annexation of grease chamber (11) be the other end of crossing first row's heat dissipating pipe (12) that grease chamber (11) is communicated with right side first with left side first excessively grease chamber (11) be communicated with, the other end of the second row's heat dissipating pipe (12) that is communicated with the first mistake grease chamber (11), left side is crossed grease chamber (11) with right side second and is communicated with, the other end of the 3rd row's heat dissipating pipe (12) that is communicated with the second mistake grease chamber (11), right side is crossed grease chamber (11) with left side second and is communicated with, the other end of the 4th row's heat dissipating pipe (12) that is communicated with the second mistake grease chamber (11), left side is crossed grease chamber (11) with right side the 3rd and is communicated with, the other end of the 5th row's heat dissipating pipe (12) that is communicated with the 3rd mistake grease chamber (11), right side is crossed grease chamber (11) with left side the 3rd and is communicated with, Placement connects until last crosses that grease chamber (11) is communicated with a left side or right side last the other end of arranging heat dissipating pipe (12) and the right side or left side last and crosses grease chamber (11) and be communicated with according to this, the input end (4) of cooler (3) and right side first crossed grease chamber (11) and is communicated with, and last crosses the output terminal (6) of cooler (3) and a left side or right side grease chamber (11) and be communicated with.
4. motorcycle engine machine oil cooling unit as claimed in claim 3 is characterized in that: heat dissipating pipe (12) is provided with a plurality of radiating fin (13).
5. as claim 1,2,3 or 4 described motorcycle engine machine oil cooling units, it is characterized in that: machine oil input channel (5) is by supplying tube (14) and be arranged on the crankcase and the oil outlet (15) that is communicated with oil pump (1) is formed, and oil outlet (15) is communicated with supplying tube (14).
6. as claim 1,2,3 or 4 described motorcycle engine machine oil cooling units, it is characterized in that: machine oil output channel (7) is by the outer output tube (16) of motor and be arranged on the oil inlet hole (17) that right crankcase covers and be communicated with in-engine lubrication channel and form, and oil inlet hole (17) is communicated with output tube (16).
7. as claim 1,2,3 or 4 described motorcycle engine machine oil cooling units, it is characterized in that: machine oil input channel (5) is provided with engine oil flow display unit (18).
8. as claim 1,2,3 or 4 described motorcycle engine machine oil cooling units, it is characterized in that: machine oil input channel (5) is provided with secondary oil filter (19).
9. as claim 1,2,3 or 4 described motorcycle engine machine oil cooling units, it is characterized in that: machine oil input channel (5) is provided with one-way valve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251842 CN2405013Y (en) | 1999-12-25 | 1999-12-25 | Lubricant cooling apparatus for motor cycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99251842 CN2405013Y (en) | 1999-12-25 | 1999-12-25 | Lubricant cooling apparatus for motor cycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2405013Y true CN2405013Y (en) | 2000-11-08 |
Family
ID=34036186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99251842 Expired - Fee Related CN2405013Y (en) | 1999-12-25 | 1999-12-25 | Lubricant cooling apparatus for motor cycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2405013Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439698B (en) * | 2007-11-19 | 2015-09-16 | 光阳工业股份有限公司 | Engine oil cooling structure |
| CN111120037A (en) * | 2018-10-31 | 2020-05-08 | 株式会社久保田 | Engine with supercharger |
-
1999
- 1999-12-25 CN CN 99251842 patent/CN2405013Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439698B (en) * | 2007-11-19 | 2015-09-16 | 光阳工业股份有限公司 | Engine oil cooling structure |
| CN111120037A (en) * | 2018-10-31 | 2020-05-08 | 株式会社久保田 | Engine with supercharger |
| CN111120037B (en) * | 2018-10-31 | 2022-12-20 | 株式会社久保田 | Engine with supercharger |
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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 |