CN209208471U - Double-motor hybrid device - Google Patents
Double-motor hybrid device Download PDFInfo
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- CN209208471U CN209208471U CN201822131670.3U CN201822131670U CN209208471U CN 209208471 U CN209208471 U CN 209208471U CN 201822131670 U CN201822131670 U CN 201822131670U CN 209208471 U CN209208471 U CN 209208471U
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- gear
- transmission
- motor
- double
- deceleration driving
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Abstract
The utility model relates to a kind of double-motor hybrid devices, comprising: engine；Main clutch；First motor；Second motor；Gear, including input shaft and output shaft；Transmission mechanism, including the first transmission gear and the second transmission gear, the second transmission gear and the first transmission gear engaged transmission；Main deceleration driving gear, is fixedly connected with output shaft；Engine drives main deceleration driving gear by main clutch and gear；First motor and input axis connection；Transmission mechanism connects the second motor and main deceleration driving gear, the first transmission gear and main deceleration driving gear engaged transmission, and the first transmission gear empty set is on input shaft.The double-motor hybrid device of the utility model, the second motor directly drives main deceleration driving gear by transmission mechanism, therefore transmission chain is shorter, to be also easy to arrangement transmission gear and bearing.
Description
Technical field
The utility model relates to vehicle traction technical fields, and in particular to a kind of double-motor hybrid device.
Background technique
Mixed power plant disclosed in Chinese patent application CN201810201584.7 includes: engine, main clutch, change
Fast device, first motor and the second motor, engine pass through the input axis connection of main clutch and speed changer, first motor and speed change
Device inputs axis connection, and the second motor passes through the output axis connection of transmission gear and speed changer.
However, when being relatively large in diameter for the second motor, then the second motor and speed changer are defeated in technical solution disclosed above
Center between shaft will be at least attached away from longer by three gears, so that intermediate drive gear and support is intermediate passes
The arrangement of the bearing of moving gear is more difficult, considers further that a pair of of final gear, then the power of the second motor is transmitted to differential mechanism
On at least to pass through five gears, therefore be driven chain length and low efficiency, be desirable to be capable of providing one kind and be easy to arrange intermediate transmission
Gear and bearing and the shorter mixed power plant of transmission chain.
Utility model content
The purpose of this utility model is to overcome it is above-mentioned in the prior art the shortcomings that, one kind is provided and is easy to arrange intermediate biography
Moving gear and bearing and the shorter double-motor hybrid device of transmission chain.
The utility model provides a kind of double-motor hybrid device, comprising: engine；Main clutch；First motor；
Second motor；Gear, including output shaft and input shaft；Transmission mechanism, including the first transmission gear and the second transmission gear,
Second transmission gear and first transmission gear engaged transmission；Main deceleration driving gear, with the fixed company of the output shaft
It connects；The engine drives the main deceleration driving gear by the main clutch and the gear；First electricity
Machine and the input axis connection；Transmission mechanism connection second motor and the main deceleration driving gear, described first
Transmission gear and the main deceleration driving gear engaged transmission, the first transmission gear empty set is on the input shaft.
Double-motor hybrid device according to the present utility model, the main clutch configuration is in the first motor
In chamber.
Double-motor hybrid device according to the present utility model, the second motor configuration is before the gear
Side.
Double-motor hybrid device according to the present utility model, second transmission gear are duplicate gear.
Double-motor hybrid device according to the present utility model, first transmission gear are duplicate gear.
The double-motor hybrid device of the utility model, the second motor directly drive main deceleration actively by transmission mechanism
Gear, therefore transmission chain is shorter, to be also easy to arrangement transmission gear and bearing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of double-motor hybrid device involved in the first specific embodiment of the utility model；
Fig. 2 is the structural schematic diagram of double-motor hybrid device involved in the second specific embodiment of the utility model.
Appended drawing reference:
1 engine；
2 main clutch
3 first motors
4 second motors
5,51,52 be gear and its output shaft and input shaft respectively
6,61,62 be transmission mechanism and its first transmission gear and the second transmission gear respectively
7 main deceleration driving gears
Specific embodiment
In order to be more clearly understood that the technology contents of the utility model, spy lifts following embodiment and is described in detail.Ying Li
Solution, embodiment are only for illustrating the utility model, rather than limitations of the present invention.
Fig. 1 is the structural schematic diagram of double-motor hybrid device involved in the first specific embodiment of the utility model.
Referring to Fig.1, double-motor hybrid device includes: engine 1；Main clutch 2；First motor 3；Second motor 4；Gear
5, including output shaft 51 and input shaft 52；Transmission mechanism 6, including the first transmission gear 61 and the second transmission gear 62, second passes
61 engaged transmission of moving gear 62 and the first transmission gear；Main deceleration driving gear 7, is fixedly connected with output shaft 51；Second master subtracts
Fast driving gear 72 is fixedly connected with the output shaft 61 of transmission mechanism 6；Engine 1 is driven by main clutch 2 and gear 5
Move main deceleration driving gear 7；First motor 3 is connect with input shaft 52；Transmission mechanism 6 connects the second motor 4 and main deceleration actively
Gear 7, the first transmission gear 61 and main 7 engaged transmission of deceleration driving gear, 61 empty set of the first transmission gear is on input shaft 52.
As shown in Figure 1, main clutch 2 configuration in the inner cavity of first motor 3, can vacate axial space for arrange have
First gear 5 of multiple gears, to obtain more preferably fuel economy.
As shown in Figure 1, the second motor 4 configures in the front of gear 5, so that the arrangement of the second motor 4 is more flexible, and
The proportion of reduction ratio is also easy, and intermediate drive gear and its spring bearing can be more reasonably arranged on corresponding shell.
In order to preferably adjust the reduction ratio of transmission mechanism 6, duplex can be set by a gear in transmission mechanism 6
Gear.
Fig. 2 is the structural schematic diagram of double-motor hybrid device involved in the second specific embodiment of the utility model.
Referring to Fig. 2, the second transmission gear 62 is duplicate gear, the gear of output end of the second motor 4 with it is big in the second transmission gear 62
Gear engaged transmission, slows down, 61 engaged transmission of the pinion gear in the second transmission gear 62 and the first transmission gear.
According to the size of actual main deceleration driving gear 7 and input shaft 52 it is found that first at a distance from output shaft 51
Sizableness of the diameter of transmission gear 61 substantially with main deceleration driving gear 7, pinion gear in the second transmission gear 62 it is straight
Substantially suitable with the first transmission gear 61, the gear of output end of the second motor 4 and the second transmission gear 62 can be set into diameter
In gear wheel required reduction ratio can be set into, thus with base ratio constitute total reduction ratio, with meets match the needs of.
In addition it is also possible to the first transmission gear 61 is arranged to duplicate gear, it is no longer superfluous in this to meet the needs of proportion
It states.
The double-motor hybrid device of the utility model specific embodiment, comprising: engine；Main clutch；First electricity
Machine；Second motor；Gear, including output shaft and input shaft；Transmission mechanism, including the first transmission gear and the second driving cog
Wheel, second transmission gear and first transmission gear engaged transmission；Main deceleration driving gear is fixed with the output shaft
Connection；The engine drives the main deceleration driving gear by the main clutch and the gear；Described first
Motor and the input axis connection；The transmission mechanism connects second motor and the main deceleration driving gear, and described the
One transmission gear and main deceleration driving gear engaged transmission, the first transmission gear empty set on the input shaft, by
Main deceleration driving gear is directly driven by transmission mechanism in the second motor, therefore transmission chain is shorter, is passed to be also easy to arrangement
Moving gear and bearing.
The utility model is not limited to above-described embodiment, but is covered on the spirit and scope for not departing from the utility model
In the case where all changes and modification that are carried out.These change and modify the essence being not considered as departing from the utility model
Mind and range, and it is all such as it will be apparent to those skilled in the art that modification should all be included in appended right
In the range of it is required that.
Claims (5)
1. a kind of double-motor hybrid device characterized by comprising engine；Main clutch；First motor；Second electricity
Machine；
Gear, including output shaft and input shaft；
Transmission mechanism, including the first transmission gear and the second transmission gear, second transmission gear and first driving cog
Wheel engaged transmission；
Main deceleration driving gear is fixedly connected with the output shaft；
The engine drives the main deceleration driving gear by the main clutch and the gear；First electricity
Machine and the input axis connection；Transmission mechanism connection second motor and the main deceleration driving gear, described first
Transmission gear and the main deceleration driving gear engaged transmission, the first transmission gear empty set is on the input shaft.
2. double-motor hybrid device according to claim 1, which is characterized in that
The main clutch configuration is in the inner cavity of the first motor.
3. double-motor hybrid device according to claim 2, which is characterized in that
The second motor configuration is in the front of the gear.
4. double-motor hybrid device according to any one of claims 1 to 3, which is characterized in that
Second transmission gear is duplicate gear.
5. double-motor hybrid device according to any one of claims 1 to 3, which is characterized in that
First transmission gear is duplicate gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131670.3U CN209208471U (en) | 2018-12-19 | 2018-12-19 | Double-motor hybrid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131670.3U CN209208471U (en) | 2018-12-19 | 2018-12-19 | Double-motor hybrid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208471U true CN209208471U (en) | 2019-08-06 |
Family
ID=67465211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131670.3U Active CN209208471U (en) | 2018-12-19 | 2018-12-19 | Double-motor hybrid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208471U (en) |
-
2018
- 2018-12-19 CN CN201822131670.3U patent/CN209208471U/en active Active
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