CN214580370U - Oil pump and motorcycle engine - Google Patents
Oil pump and motorcycle engine Download PDFInfo
- Publication number
- CN214580370U CN214580370U CN202120276384.5U CN202120276384U CN214580370U CN 214580370 U CN214580370 U CN 214580370U CN 202120276384 U CN202120276384 U CN 202120276384U CN 214580370 U CN214580370 U CN 214580370U
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Abstract
The utility model belongs to the technical field of the motorcycle, specifically be an oil pump and motorcycle engine, including bent axle, oil pump and lubricated oil circuit, lubricated oil circuit includes heat engine lubrication section and transmission lubrication section, the oil pump, including the pump case, be provided with the pump oil pocket in the pump case, be provided with the oil feed passageway and the passageway of producing oil with pump oil pocket intercommunication on the pump case, be provided with pump oil moving part in the pump oil pocket, swing joint has the driving medium of drive pump oil moving part motion on the pump case, the pump oil pocket is provided with two, all is provided with a pump oil moving part in every pump oil pocket, the driving medium is connected with two pump oil moving parts simultaneously, a pump oil pocket and the heat engine lubrication section intercommunication of oil pump, another pump oil pocket and transmission lubrication section intercommunication. The scheme solves the problem that the motorcycle engine is easy to have poor lubrication and cooling and breaks down in the prior art.
Description
Technical Field
The utility model relates to a motorcycle technical field specifically is a motorcycle engine and oil pump thereof.
Background
The existing engine of motor tricycle is equipped with a lubricating system for lubricating and cooling the heat engine part (cylinder, piston, crankshaft, connecting rod, etc.) and transmission part (main shaft, auxiliary shaft, gear shift mechanism, etc.) of engine, and the lubricating system includes a lubricating oil channel, an oil pump and an oil pool. The load of the motor tricycle is large, the requirement for lubrication and cooling of the engine during working is high, and the problem that the engine of the motor tricycle fails due to poor lubrication and cooling of the engine of the conventional engine caused by insufficient pressure of lubricating oil frequently occurs.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oil pump to solve among the prior art problem that the motorcycle engine takes place lubricating oil pressure inadequately easily.
Another object of the utility model is to provide a motorcycle engine with above-mentioned oil pump to the problem of trouble takes place easily for the motorcycle engine among the solution prior art to lubricate the cooling badly.
In order to achieve the purpose, the utility model provides an oil pump, the pump comprises a pump shell, be provided with the pump oil pocket in the pump shell, be provided with the oil feed passageway and the passageway of producing oil with pump oil pocket intercommunication on the pump shell, be provided with the pump oil moving part in the pump oil pocket, swing joint has the driving medium of drive pump oil moving part motion on the pump shell, the pump oil pocket is provided with two, all is provided with a pump oil moving part in every pump oil pocket, the driving medium is connected with two pump oil moving parts simultaneously, every the pump oil pocket independent connection has a passageway of producing oil.
The principle and the beneficial effect of the basic scheme are as follows: the two pump oil cavities and the two pump oil moving parts are arranged, and one transmission part is used for driving the two pump oil moving parts, so that the volume of the whole oil pump is not increased rapidly, and only one power source is needed, so that the driving mode of driving the oil pump to work on the existing motorcycle engine can be fully utilized, the improvement requirement on the existing motorcycle engine is reduced, and the installation and the arrangement of the oil pump are facilitated; meanwhile, the two pump cavities pump oil through one oil outlet channel respectively, and oil pumping pressure can be provided for an oil circuit on the motorcycle engine in a segmented mode, so that the requirement of the motorcycle engine on the lubricating oil pressure is met.
Further, the pump oil moving part is rotary type pump oil moving part, the driving medium is the transmission pivot of being connected with the pump oil moving part staticly, and the transmission pivot rotates with the pump case to be connected. By adopting the arrangement, the oil pumping moving part is driven to pump oil through the rotation of the transmission rotating shaft, so that the rotating parts in the engine are conveniently utilized as power sources, and the installation and the arrangement are convenient.
The utility model also provides a motorcycle engine, including bent axle, oil pump and lubricated oil circuit, lubricated oil circuit includes heat engine lubrication section and transmission lubrication section, the oil pump is foretell oil pump, a pump oil pocket and the heat engine lubrication section intercommunication of oil pump, another pump oil pocket and transmission lubrication section intercommunication, the driving medium passes through the link gear with the bent axle and is connected.
Two pump oil cavities on the oil pump are respectively used as lubricating oil power sources of a heat engine lubricating section and a transmission lubricating section in a lubricating oil path, and pump oil moving parts of the two pump oil cavities are driven by the same transmission part, so that the oil pressure output by the two pump oil cavities is ensured.
Further, the linkage mechanism is a gear transmission mechanism. By adopting the arrangement, the engine oil pump is driven to work by the rotation of the crankshaft conveniently, so that the engine oil pump can work continuously when the motorcycle engine runs.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an oil pump according to the present invention;
FIG. 2 is a schematic view of an embodiment of a motorcycle engine according to the present invention;
fig. 3 is a sectional view taken along line a-a of fig. 2.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the oil pump comprises a transmission piece 11, a pump shell 12, an oil pumping movable piece 13, a first oil outlet channel 14, a second oil outlet channel 15, an oil inlet channel 16, an engine shell 2, a crankshaft 21, a driving gear 31 and a driven gear 32.
The embodiment is basically as shown in the attached figure 1: an oil pump comprises a pump shell 12, wherein two pump oil cavities which are distributed side by side, namely a first pump oil cavity and a second pump oil cavity, are arranged in the pump shell 12; the pump housing 12 is provided with an oil inlet channel 16 communicated with the two pump oil chambers, and the pump housing 12 is also provided with two oil outlet channels, namely a first oil outlet channel 14 communicated with the first pump oil chamber and a second oil outlet channel 15 communicated with the second pump oil chamber. Two pump oil cavities are respectively provided with a pump oil moving part 13, in this embodiment, the pump oil moving part 13 is a rotary pump oil moving part 13, and specifically, the pump oil moving part 13 is similar to a rotor structure of a rotor type oil pump in the prior art. The pump shell 12 is movably connected with a transmission member 11 for driving the pump oil moving member 13 to move, in this embodiment, the transmission member 11 is a transmission rotating shaft, the transmission rotating shaft is rotatably connected with the pump shell 12, and the transmission rotating shaft simultaneously penetrates through the two pump oil cavities and is fixedly connected with the two pump oil moving members 13.
As shown in fig. 2 and 3: a motorcycle engine comprises an engine shell 2, wherein a crankshaft 21, an oil pump and a lubricating oil path are arranged on the engine shell 2, and the lubricating oil path comprises a heat engine lubricating section and a transmission lubricating section; the oil pump is an oil pump and comprises a pump shell 12, wherein two pump oil cavities which are distributed side by side, namely a first pump oil cavity and a second pump oil cavity, are arranged in the pump shell 12; the pump housing 12 is provided with an oil inlet channel 16 communicated with the two pump oil chambers, and the pump housing 12 is also provided with two oil outlet channels, namely a first oil outlet channel 14 communicated with the first pump oil chamber and a second oil outlet channel 15 communicated with the second pump oil chamber. Two pump oil cavities are respectively provided with a pump oil moving part 13, in this embodiment, the pump oil moving part 13 is a rotary pump oil moving part 13, and specifically, the pump oil moving part 13 is similar to a rotor structure of a rotor type oil pump in the prior art. The pump shell 12 is movably connected with a transmission member 11 for driving the pump oil moving member 13 to move, in this embodiment, the transmission member 11 is a transmission rotating shaft, the transmission rotating shaft is rotatably connected with the pump shell 12, and the transmission rotating shaft simultaneously penetrates through the two pump oil cavities and is fixedly connected with the two pump oil moving members 13. The first oil outlet channel 14 is communicated with the heat engine lubricating section, and the second oil outlet channel 15 is communicated with the transmission lubricating section. The transmission part 11 is connected with the crankshaft 21 through linkage, in the embodiment, the linkage mechanism is a gear transmission mechanism, the gear transmission mechanism comprises a driving gear 31 and a driven gear 32, the driving gear 31 is in key connection with the crankshaft 21, and the driven gear 32 is in key connection with the transmission part 11.
The specific implementation process is as follows: when the motorcycle engine works, the crankshaft 21 rotates, the crankshaft 21 drives the transmission part 11 of the oil pump to rotate through the gear transmission mechanism, and the transmission part 11 drives the oil pumping movable parts 13 in the two oil pumping cavities to rotate, so that oil pressure is generated in the first oil pumping cavity and the second oil pumping cavity. The first pumping chamber sucks oil from the oil inlet channel 16 and pumps the oil into the first oil outlet channel 14, and the oil enters a heat engine lubricating section of a lubricating oil path, so that the heat engine part of the motorcycle engine is lubricated and cooled. The second pump oil cavity sucks oil from the oil inlet channel 16 and then pumps the oil into the second oil outlet channel 15 and enters a transmission lubricating section of a lubricating oil path, so that the transmission part of the motorcycle engine is lubricated and cooled, and the lubricating and cooling effects of the motorcycle engine are improved.
The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (4)
1. The utility model provides an oil pump, includes the pump case, be provided with the pump oil pocket in the pump case, be provided with the oil feed passageway and the passageway of producing oil that communicate with the pump oil pocket on the pump case, be provided with the pump oil moving part in the pump oil pocket, swing joint has the driving medium of drive pump oil moving part motion on the pump case, its characterized in that: the oil pumping device is characterized in that two oil pumping cavities are arranged, each oil pumping cavity is internally provided with an oil pumping moving part, the transmission part is simultaneously connected with the two oil pumping moving parts, and each oil pumping cavity is independently connected with an oil outlet channel.
2. The oil pump of claim 1, wherein: the pump oil moving part is a rotary type pump oil moving part, the transmission part is a transmission rotating shaft statically connected with the pump oil moving part, and the transmission rotating shaft is rotationally connected with the pump shell.
3. The utility model provides a motorcycle engine, includes bent axle, oil pump and lubricated oil circuit, lubricated oil circuit includes heat engine lubrication section and transmission lubrication section, its characterized in that: the oil pump is the oil pump of claim 1 or 2, one pump oil cavity of the oil pump is communicated with the heat engine lubricating section, the other pump oil cavity is communicated with the transmission lubricating section, and the transmission piece is connected with the crankshaft through a linkage mechanism.
4. A motorcycle engine as claimed in claim 3, wherein: the linkage mechanism is a gear transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276384.5U CN214580370U (en) | 2021-02-01 | 2021-02-01 | Oil pump and motorcycle engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120276384.5U CN214580370U (en) | 2021-02-01 | 2021-02-01 | Oil pump and motorcycle engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580370U true CN214580370U (en) | 2021-11-02 |
Family
ID=78349037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120276384.5U Active CN214580370U (en) | 2021-02-01 | 2021-02-01 | Oil pump and motorcycle engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214580370U (en) |
-
2021
- 2021-02-01 CN CN202120276384.5U patent/CN214580370U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |