Motorcycle

Abstract

The application provides a motorcycle, a frame assembly, a seat assembly, a wheel assembly, a transmission assembly, a power assembly, the power assembly comprising a first power module and a second power module, the second power assembly comprising an oil pan, and the motorcycle further comprising a lubricating assembly, the lubricating assembly comprising lubricating oil, a first oil pump and a pipeline assembly, the pipeline assembly comprising a first oil passage and a second oil passage, the lubricating assembly further comprising a second oil pump, and a valve being arranged between the second oil passage and the first oil pump.Compared with the prior art, the motorcycle provided by the application has low fuel consumption, small environmental pollution and good lubricating effect of the lubricating assembly.

Description

Technical Field

[0001] This invention belongs to the field of vehicle technology, and specifically relates to a motorcycle. Background Technology

[0002] Existing motorcycles consist of a power unit and a transmission unit. The power units of existing motorcycles all use fuel as their power source, emitting exhaust fumes while the motorcycle is in motion, thus polluting the atmosphere. In addition, existing motorcycles also suffer from high fuel consumption. Existing motorcycles also include a lubrication system. When the motorcycle is in motion, the lubrication system lubricates both the transmission and power units simultaneously, and cannot lubricate only the transmission unit, thus keeping the energy consumption of the lubrication system at a consistently high level. Summary of the Invention

[0003] In order to overcome the shortcomings of the existing technology, the purpose of this invention is to provide an environmentally friendly motorcycle with low fuel consumption and relatively economical energy consumption of lubrication components.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A motorcycle includes: a frame assembly; a seat assembly connected to the frame assembly; a wheel assembly connected to the frame assembly; a transmission assembly connected to a power assembly; a power assembly connected to the frame assembly, and the power assembly connected to the wheel assembly via the transmission assembly; the power assembly includes a first power module and a second power module, the first power module being connected to the transmission assembly, and the second power module being connected to the transmission assembly, wherein when the motorcycle is running, the first power module and / or the second power module output power.

[0006] Furthermore, the first power module is configured as an electric motor, and the second power module is configured as an engine; the second power module includes a power assembly, which includes: a crankshaft, which is at least partially rotatably connected to a housing, and the crankshaft is connected to a transmission assembly and is used to output power to the transmission assembly; the transmission assembly includes: a main shaft, which is connected to the crankshaft; a clutch is provided between the main shaft and the crankshaft.

[0007] Furthermore, the second power module includes an oil pan, and the motorcycle also includes a lubrication assembly, which includes:

[0008] The first oil pump is used for pumping oil.

[0009] The first oil passage connects the second power module and the oil pan, and the first oil pump is at least partially located on the first oil passage;

[0010] The second oil passage connects the transmission assembly and the oil pan, and the first oil pump is at least partially located on the first oil passage;

[0011] The lubrication assembly also includes a second oil pump and a third oil passage, the third oil passage connecting the transmission assembly and the oil pan, and the second oil pump being at least partially located on the third oil passage.

[0012] Furthermore, a valve is installed on the second oil passage, and the valve is located between the first oil pump and the transmission assembly.

[0013] Furthermore, the motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates.

[0014] Furthermore, the motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the first or third mode, the valve is open, the second oil pump does not operate, and the first oil pump pumps lubricating oil to the powertrain through the first oil passage. The first oil pump also pumps lubricating oil to the transmission components through the second oil passage.

[0015] Furthermore, the motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the second mode, the valve is closed, the second oil pump is set as an electronic pump and configured to operate self-drivingly, and the second oil pump pumps lubricating oil to the transmission components through the third oil passage.

[0016] Furthermore, the motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the second mode, the valve is closed, the first power module drives the second oil pump to operate, and the second oil pump pumps lubricating oil to the transmission components through the third oil passage.

[0017] Furthermore, the motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the first or third mode, the valve opens, the first power module drives the second oil pump to operate, and the second oil pump pumps lubricating oil to the transmission assembly through the third oil passage. The second power module drives the first oil pump to operate, and the first oil pump pumps lubricating oil to the powertrain through the first oil passage. The first oil pump pumps lubricating oil to the transmission assembly through the second oil passage.

[0018] Furthermore, a first filter screen is provided between the first oil pump and the oil pan, a second filter screen is provided between the second oil pump and the oil pan, and an organic filter is provided on the first oil passage and / or the second oil passage. The pore size of the first filter screen is larger than that of the second filter screen.

[0019] A motorcycle includes: a frame assembly; a seat assembly connected to the frame assembly; a wheel assembly connected to the frame assembly; a transmission assembly connected to a power assembly; a power assembly connected to the frame assembly and connected to the wheel assembly via the transmission assembly; and a lubrication assembly for lubricating the power assembly and / or the transmission assembly. The power assembly includes a first power module and a second power module, the first power module being connected to the transmission assembly, and the second power module being connected to the transmission assembly. The motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously, and the lubrication assembly lubricates both the transmission assembly and the second power module. When the motorcycle is in the second mode, the first power module operates, the second power module does not operate, and the lubrication assembly lubricates the transmission assembly. When the motorcycle is in the third mode, the first power module does not operate, the second power module operates, and the lubrication assembly lubricates both the transmission assembly and the second power module.

[0020] Furthermore, the first power module is configured as a motor, and the second power module is configured as an engine; the second power module includes a power assembly, the power assembly including: a crankshaft, the crankshaft being at least partially rotatably connected to the housing, the crankshaft being connected to the transmission assembly and used to output power to the transmission assembly; the transmission assembly including: a main shaft, the main shaft being connected to the crankshaft; a clutch is provided between the main shaft and the crankshaft.

[0021] Furthermore, the second power module includes an oil pan, and the motorcycle further includes a lubrication assembly, the lubrication assembly including: a first oil pump for pumping oil; a first oil passage connecting the second power module and the oil pan, the first oil pump being at least partially disposed on the first oil passage; a second oil passage connecting the transmission assembly and the oil pan, the first oil pump being at least partially disposed on the first oil passage; the lubrication assembly further includes a second oil pump and a third oil passage, the third oil passage connecting the transmission assembly and the oil pan, the second oil pump being at least partially disposed on the third oil passage.

[0022] Furthermore, a valve is provided on the second oil passage, and the valve is located between the first oil pump and the transmission assembly.

[0023] Compared with existing technologies, the motorcycle provided by this invention has the advantages of being environmentally friendly, having low fuel consumption, and having relatively economical energy consumption for lubrication components. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of a motorcycle according to an embodiment of this application.

[0025] Figure 2 This is a cross-sectional view of the power assembly and transmission assembly according to an embodiment of this application.

[0026] Figure 3 This is a schematic diagram of a lubrication assembly according to an embodiment of this application.

[0027] Figure 4 This is a schematic diagram of the operation of the lubrication assembly in the second mode of an embodiment of this application.

[0028] Figure 5 This is a schematic diagram of the operation of the lubrication component in the first or third mode of the embodiments of this application.

[0029] Figure 6 This is another schematic diagram of the lubrication component operating in the first or third mode of the embodiments of this application. Detailed Implementation

[0030] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0031] See Figure 1 A motorcycle 100 includes a frame assembly 11, a wheel assembly 12, a seat assembly 13, a power assembly 14, a transmission assembly 15, and a lubrication assembly 16. For clarity, the technical solutions of this embodiment are defined as follows: Figure 1The motorcycle 100 shown is depicted on its upper, lower, front, rear, left, and right sides. A wheel assembly 12 is at least partially connected to a frame assembly 11. A seat assembly 13 is connected to the frame assembly 11 and is used for a driver to sit on. A power assembly 14 is connected to the frame assembly 11. The power assembly 15 outputs driving force to the wheel assembly 12 via a transmission assembly 15. A lubrication assembly 16 is at least partially connected to the power assembly 14, thereby enabling lubrication of the power assembly 14. The lubrication assembly 16 is at least partially connected to the transmission assembly 15, thereby enabling lubrication of the transmission assembly 15.

[0032] See Figure 1 and Figure 2 The power assembly 14 includes a first power module 141 and a second power module 142. The first power module 141 is connected to the wheel assembly 12 via a transmission assembly 15, thereby providing driving force to the wheel assembly 12. The second power module 142 is connected to the wheel assembly 12 via the transmission assembly 15, thereby providing driving force to the wheel assembly 12. When the motorcycle 100 is moving, the first power module 141 and / or the second power module 142 provide driving force to the wheel assembly 12 via the transmission assembly 15.

[0033] See Figure 1 and Figure 2 The motorcycle 100 includes a first mode, a second mode, and a third mode. In the first mode, the first power module 141 and the second power module 142 operate simultaneously. The first power module 141 transmits power to the transmission assembly 15, and the second power module 142 transmits power to the transmission assembly 15, which in turn transmits power to the wheel assembly 12. During this process, the lubrication assembly 16 lubricates both the transmission assembly 15 and the power assembly 142. In the second mode, the first power module 141 operates, while the second power module 142 does not. The first power module 141 transmits power to the transmission assembly 15, which in turn transmits power to the wheel assembly 12. During this process, the lubrication assembly 16 lubricates the transmission assembly 15 but does not lubricate the power assembly 14. In the third mode, the first power module 141 does not operate, while the second power module 142 operates. The second power module 142 transmits power to the transmission assembly 15, which in turn transmits power to the wheel assembly 12. During this process, the lubrication component 16 lubricates both the transmission component 15 and the power component 14. In the first mode, the motorcycle 100 exhibits good power performance; in the second mode, it boasts advantages such as low emissions and environmental friendliness, while the lubrication component 16 lubricates the transmission component 15 but not the power component 14, thereby reducing the energy consumption of the lubrication component 16; in the third mode, the motorcycle 100 has good range.

[0034] See Figure 2 In one implementation, the first power module 141 can be configured as a motor, and the second power module 142 as an engine. The second power module 142 includes a housing 1421 and a powertrain. The powertrain includes a crankshaft 1422 and a balance shaft 1423. The crankshaft 1422 and balance shaft 1423 are housed within the housing 1421. The balance shaft 1423 is used to reduce vibrations generated during the operation of the crankshaft 1422. Specifically, a first driven gear 1423a is fixedly connected to the balance shaft 1423, and a first driving gear 1422a is fixedly connected to the crankshaft 1422. The first driving gear 1422a and the first driven gear 1423a mesh, causing the first driving gear 1422a to drive the first driven gear 1423a to rotate, which in turn drives the balance shaft 1423 to rotate, reducing vibrations generated during engine operation. The second power module 142 also includes a first bearing 1424 and a second bearing 1425. The first bearing shell 1424 and the second bearing shell 1425 are both disposed on the housing 1421. The first bearing shell 1424 is used to support the crankshaft 1422, and the second bearing shell 1425 is used to support the balance shaft 1423.

[0035] In one implementation, the transmission assembly 15 includes a main shaft 151 and a secondary shaft 152, which are meshed by gears. The main shaft 151 and the secondary shaft 152 are at least partially disposed within a housing 1421. A first power module 141 is connected to the main shaft 151. The first power module 141 outputs power to the main shaft 151, which then transmits the power to the secondary shaft 152. The secondary shaft 151 outputs power to the wheel assembly 12. Specifically, the transmission assembly 15 also includes a speed-changing gear 154 located between the main shaft 151 and the secondary shaft 152. The main shaft 151 is connected to the secondary shaft 152 via the speed-changing gear 154, thereby realizing power transmission between the main shaft 151 and the secondary shaft 152. In one implementation, a clutch 153 is provided between the main shaft 151 and the crankshaft 1422, and the transmission or disconnection of power between the crankshaft 1422 and the main shaft 151 is controlled by the clutch 153. With this configuration, in the first or third mode of the motorcycle 100, the crankshaft 1422 outputs power to the main shaft 151 via the clutch 153, thereby driving the main shaft 151 to rotate. In another implementation, one end of the crankshaft 1422 is provided with a first extension section 1422b, and one end of the main shaft 151 is provided with a second extension section 1511. A second driving gear 1422c is fixedly connected to the first extension section 1422b, and a second driven gear 1511a is fixedly connected to the second extension section 1511. The second driving gear 1422c and the second driven gear 1511a mesh to achieve power transmission. When the motorcycle 100 is in the second mode, under the action of the clutch 153, the second driving gear 1422c and the second driven gear 1511a disengage from the meshing position, thereby preventing the main shaft 151 from transmitting power to the crankshaft 1422, i.e., the crankshaft 1422 does not rotate, and the second power module 142 does not operate, thus reducing the load on the first power module 141. The clutch 153 can be located between the crankshaft 1422 and the first extension section 1422b, or it can be located between the main shaft 151 and the second extension section 1511. When the clutch 153 is located between the crankshaft 1422 and the first extension section 1422b, the main shaft 151 and the second extension section 1511 are fixedly connected. When the clutch 153 is located between the main shaft 151 and the second extension section 1511, the crankshaft 1422 and the first extension section 1422b are fixedly connected. In this embodiment, the clutch 153 is located between the main shaft 151 and the second extension section 1511. The transmission assembly 15 also includes a third bearing 155 and a fourth bearing 156, which are disposed on the housing 1421. The third bearing 155 is used to support the main shaft 151, and the fourth bearing 156 is used to support the secondary shaft 152.With the above configuration, the third bearing 155 makes the rotational connection between the main shaft 151 and the housing 1421 more stable, and the fourth bearing 156 makes the rotational connection between the secondary shaft 152 and the housing 1421 more stable.

[0036] See Figure 2 and Figure 3 In this embodiment, the power assembly 14 further includes an oil storage device. The oil storage device is connected to the lubrication assembly 16 and delivers lubricating oil to various components of the power assembly 14 via the lubrication assembly 16 to achieve lubrication of the relevant components. As one implementation, the oil storage device includes an oil pan 1426. The oil pan 1426 and the housing 1421 are fixedly connected. The oil pan 1426 forms a receiving space in which lubricating oil is stored. The lubricating oil is pumped to various components via the lubrication assembly 16 to achieve lubrication. As one implementation, the lubrication assembly 16 includes a first oil pump 161 and a piping assembly 162. The piping assembly 162 includes a first oil passage 1621 and a second oil passage 1622. The first oil passage 1621 is disposed between the oil pan 1426 and the power assembly and connects the oil pan 1426 and the power assembly. The first oil pump 161 is disposed on the first oil passage 1621 and can pump oil from the oil pan 1426 to the power assembly. The second oil passage 1622 is disposed between the oil pan 1426 and the transmission assembly 15, and connects the oil pan 1426 and the transmission assembly 15. The first oil pump 161 is also disposed on the second oil passage 1622, and can pump oil from the oil pan 1426 to the transmission assembly 15. A valve 1622a is disposed on the second oil passage 1622. The valve 1622a can be a solenoid valve, and can control the flow or closure of the second oil passage 1622. It is understood that the first oil passage 1621 and the second oil passage 1622 can be partially overlapped, and the first oil pump 161 is disposed within the overlapping area of ​​the first oil passage 1621 and the second oil passage 1622. Alternatively, the first oil passage 1621 and the second oil passage 1622 can be configured as two completely independent oil passages, only partially parallel or intersecting in their positional arrangement.

[0037] The piping assembly 162 also includes a third oil passage 1623. The third oil passage 1623 is disposed between and connects the oil pan 1426 and the transmission assembly 15. The lubrication assembly 16 also includes a second oil pump 166, which is disposed on the third oil passage 1623 and is capable of pumping oil from the oil pan 1426 to the transmission assembly 15.

[0038] In one implementation, the lubrication assembly 16 also includes a collector 164. The collector 164 is located between the oil pan 1426 and the first oil pump 161, facilitating the first oil pump 161 to draw lubricating oil from the oil pan 1426. A first filter 165 is disposed between the collector 164 and the first oil pump 161, filtering the lubricating oil in the first oil passage 1621 and the second oil passage 1622. An organic filter 1622a is also disposed at the end of the first oil pump 161 furthest from the collector 164, filtering the lubricating oil in the first oil passage 1621 and the second oil passage 1622. The collector 164 is also disposed between the second oil pump 166 and the oil pan 1426. A second filter 167 is disposed between the collector 164 and the second oil pump 166, filtering the lubricating oil in the third oil passage 1623. As one implementation, since no oil filter 1622a is installed on the third oil passage 1623, in order to ensure the filtration effect of the lubricating oil in the third oil passage 1623, the pore size of the second filter screen 167 is smaller than the pore size of the first filter screen 165.

[0039] See Figure 4 In one implementation, the second oil pump 166 is electrically driven, i.e., the second oil pump 166 is configured as an electronic pump. A battery is connected to the second oil pump 166. The battery powers the second oil pump 166. When the motorcycle 100 is in the second mode, valve 1622a is closed, the first power module 141 operates, and the second power module 142 does not operate. The first power module 141 drives the main shaft 151 to rotate. Under the action of clutch 153, crankshaft 1422 does not rotate, i.e., the first oil pump 161 does not operate. Under the action of the second oil pump 166, the lubricating oil in the third oil passage 1623 circulates, lubricating the transmission assembly 15. Valve 1622a prevents the lubricating oil in the third oil passage 1623 from flowing through the second oil passage 1622 to the powertrain, thus ensuring that all the lubricating oil output by the second oil pump 166 moves to the transmission assembly 15, thereby improving the lubrication effect of the transmission assembly 15. Specifically, the lubricating oil in the oil pan 1426 passes through the collector 164 and the second filter 167 into the second oil pump 166, and returns to the oil pan 1426 after flowing through the transmission assembly 15. In the second mode, the lubrication assembly 16 lubricates the transmission assembly 15 but not the second power module 142, reducing the energy consumption of the lubrication assembly 16 and thus increasing the battery's range.

[0040] See Figure 5When the motorcycle 100 is in the first or third mode, valve 1622a opens, the second power module 142 operates, crankshaft 1522 rotates, and crankshaft 1522 drives the first oil pump 161. Since the second oil pump 166 is an electronic pump, it is configured to operate or not operate. In this embodiment, when the motorcycle 100 is in the first or third mode, the second oil pump 166 does not operate. Under the action of the first oil pump 161, at least a portion of the lubricating oil circulates in the first oil passage 1621 and at least a portion of the lubricating oil circulates in the second oil passage 1622. The lubricating oil in the first oil passage 1621 lubricates the second power module 142, and the lubricating oil in the second oil passage 1622 lubricates the transmission assembly 15. Specifically, the lubricating oil in the oil pan 1426 enters the first oil pump 161 through the collector 164 and the first filter 165, and returns to the oil pan 1426 after flowing through the powertrain. The lubricating oil in the oil pan 1426 also enters the first oil pump 161 through the collector 164 and the first filter 165, and returns to the oil pan 1426 after flowing through the transmission assembly 15. The lubricating oil lubricates the crankshaft 1422 and balance shaft 1423 when passing through the first oil passage 1621, and lubricates the main shaft 151 and auxiliary shaft 152 when passing through the second oil passage 1622. This arrangement reduces the energy loss caused by the operation of the third oil passage 1623 when the motorcycle 100 is running in the first or third mode. This reduces the overall energy loss of the vehicle and increases its range.

[0041] See Figure 2 As one implementation, the second oil pump 166 can be mechanically driven, i.e., the second oil pump 166 is configured as a mechanical pump. Specifically, the transmission assembly 15 is connected to the second oil pump 166. Under the drive of the first power module 141, the second oil pump 166 can be driven to operate via the transmission assembly 15. Specifically, the second oil pump 166 can be connected to the main shaft 151, or the second oil pump 166 can be connected to the countershaft 152.

[0042] See Figure 4 When the motorcycle 100 is in the second mode, valve 1622a is closed, the first power module 141 operates, and under the action of the first power module 141, the transmission assembly 15 operates, driving the second oil pump 166. The second power module 142 does not operate, and the first oil pump 161 does not operate. Under the action of the second oil pump 166, at least a portion of the lubricating oil circulates in the third oil passage 1623, lubricating the transmission assembly 15. Specifically, the lubricating oil in the oil pan 1426 passes through the collector 164 and the second filter 167 into the second oil pump 166, and returns to the oil pan 1426 after flowing through the transmission assembly 15.

[0043] See Figure 6When the motorcycle 100 is in the first or third mode, valve 1622a opens, and the second power module 142 drives the first oil pump 161 and transmission assembly 15. Under the action of the transmission assembly 15, the second oil pump 166 also operates. Under the action of the first oil pump 161, at least a portion of the lubricating oil circulates in the first oil passage 1621 and at least a portion of the lubricating oil circulates in the second oil passage 1622. The lubricating oil in the first oil passage 1621 lubricates the second power module 142, and the lubricating oil in the second oil passage 1622 lubricates the transmission assembly 15. Under the action of the second oil pump 166, at least a portion of the lubricating oil circulates in the third oil passage 1623. The lubricating oil in the third oil passage 1623 lubricates the transmission assembly 15. Specifically, the lubricating oil in the oil pan 1426 enters the first oil pump 161 through the collector 164 and the first filter 165, and returns to the oil pan 1426 through the second oil passage 1622 and the first oil passage 1621; at least a portion of the lubricating oil in the oil pan 1426 enters the second oil pump 166 through the collector 164 and the first filter 165, and returns to the oil pan 1426 through the third oil passage 1623. The lubricating oil lubricates the crankshaft 1422 and the balance shaft 1423 when passing through the first oil passage 1621, and lubricates the main shaft 151 and the auxiliary shaft 152 when passing through the third oil passage 1623.

[0044] In one implementation, when the second oil pump 166 is an electronic pump, the power of the first oil pump 161 is the first power, and the power of the second oil pump 166 is the second power; when the second oil pump 166 is a mechanical pump and connected to the transmission assembly 15, the power of the first oil pump 161 is the third power. The first power is greater than the second power, and the third power is less than the first power. Specifically, the ratio of the second power to the first power is less than or equal to 0.8, and the ratio of the third power to the first power is less than or equal to 0.9.

[0045] When the second oil pump 166 is an electronic pump, the first oil pump 161 operates in the first mode or the third mode of the motorcycle 100, while the second oil pump 166 does not operate. Since the first oil pump 161 needs to lubricate the second power module 142 and the transmission assembly 15 at the same time, the first power is relatively large.

[0046] When the second oil pump 166 is an electronic pump, the first oil pump 161 does not operate in the second mode of the motorcycle 100, while the second oil pump 166 operates. The second oil pump 166 lubricates the transmission assembly 15 but not the second power module 142, so the second power is less than the first power.

[0047] When the second oil pump 166 is a mechanical pump and connected to the transmission assembly 15, the motorcycle 100 operates simultaneously in either the first or third mode. While the first oil pump 161 lubricates the second power module 142 and the transmission assembly 15, the second oil pump 166 assists the first oil pump 161 in lubricating the transmission assembly 15. Therefore, the third power is lower. Specifically, the third power is less than the first power.

[0048] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A motorcycle, comprising: Chassis components; A seat assembly, which is connected to the vehicle frame assembly; A wheel assembly, which is connected to the frame assembly; A transmission assembly, which is connected to a power assembly; A power assembly, which is connected to the frame assembly, and the power assembly is connected to the wheel assembly via a transmission assembly; The power assembly is characterized in that it includes a first power module and a second power module, the first power module being connected to the transmission assembly, and the second power module being connected to the transmission assembly. When the motorcycle is running, the first power module and / or the second power module output power. The second power module includes an oil pan. The motorcycle also includes a lubrication assembly, which includes a first oil pump, a second oil pump, a first oil passage, a second oil passage, and a third oil passage. The first oil passage connects the oil pan and the second power module. The second oil passage connects the oil pan and the transmission assembly. The first oil pump is disposed in the first oil passage and the second oil passage, and is capable of pumping oil from the oil pan to the power assembly and / or the transmission assembly. The second oil passage has a valve located between the first oil pump and the transmission assembly. The third oil passage connects the oil pan and the transmission assembly. The second oil pump is located in the third oil passage and is capable of pumping oil from the oil pan to the transmission assembly.

2. The motorcycle according to claim 1, characterized in that, The first power module is configured as a motor, and the second power module is configured as an engine; The second power module includes a housing and a powertrain, the powertrain including: A crankshaft, at least partially rotatably connected within the housing, the crankshaft being connected to and used to output power to the transmission assembly; The transmission assembly includes: a main shaft, which is connected to the crankshaft; A clutch is provided between the main shaft and the crankshaft.

3. The motorcycle according to claim 1, characterized in that, The motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates.

4. The motorcycle according to claim 3, characterized in that, The motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the first or third mode, the valve is open, the second oil pump does not operate, and the first oil pump pumps lubricating oil to the powertrain through the first oil passage. The first oil pump also pumps lubricating oil to the transmission assembly through the second oil passage.

5. The motorcycle according to claim 3, characterized in that, The motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the second mode, the valve is closed, the second oil pump is set as an electronic pump and configured to operate self-drivingly, and the second oil pump pumps lubricating oil to the transmission assembly through the third oil passage.

6. The motorcycle according to claim 3, characterized in that, The motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the second mode, the valve is closed, the first power module drives the second oil pump to operate, and the second oil pump pumps lubricating oil to the transmission assembly through the third oil passage.

7. The motorcycle according to claim 3, characterized in that, The motorcycle includes a first mode, a second mode, and a third mode. When the motorcycle is in the first mode, the first power module and the second power module operate simultaneously. When the motorcycle is in the second mode, the first power module operates, and the second power module does not operate. When the motorcycle is in the third mode, the first power module does not operate, and the second power module operates. When the motorcycle is in the first or third mode, the valve opens, the first power module drives the second oil pump to operate, and the second oil pump pumps lubricating oil to the transmission assembly through the third oil passage. The second power module drives the first oil pump to operate, and the first oil pump pumps lubricating oil to the powertrain through the first oil passage; the first oil pump pumps lubricating oil to the transmission component through the second oil passage.

8. The motorcycle according to claim 3, characterized in that, A first filter screen is provided between the first oil pump and the oil pan, and a second filter screen is provided between the second oil pump and the oil pan. An organic filter is provided on the first oil passage and / or the second oil passage, and the pore size of the first filter screen is larger than the pore size of the second filter screen.

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