CN208247954U - Double-clutch mixed power shafting assembly - Google Patents
Double-clutch mixed power shafting assembly Download PDFInfo
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- CN208247954U CN208247954U CN201820578228.2U CN201820578228U CN208247954U CN 208247954 U CN208247954 U CN 208247954U CN 201820578228 U CN201820578228 U CN 201820578228U CN 208247954 U CN208247954 U CN 208247954U
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- synchronizer
- input shaft
- double
- shaft
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Abstract
A kind of double-clutch mixed power shafting assembly, it include: reverse gear shaft, first jackshaft, first input shaft, second input shaft and the second jackshaft, wherein: first gear and second gear are set on reverse gear shaft, first synchronizer, third gear, 4th gear, second synchronizer, 5th gear and the 6th gear are set in turn on the first jackshaft, second input shaft is set on the first input shaft, 7th gear and eighth gear are set in turn on the first input shaft, 9th gear and the tenth gear are set in turn on the second input shaft, third synchronizer, 11st gear, 12nd gear, 4th synchronizer, 13rd gear and the 14th gear are set in turn on the second jackshaft.The utility model hybrid drive device uses single motor parallel arrangement, and power transmission process is short, and motor has multiple optional gears, to improve motor operation efficiency.While realizing all hybrid power functions, the axial length of double clutch is shorter, so that the present apparatus is can satisfy vehicle front deck arrangement demand, improves the flexibility ratio of surrounding components arrangement.
Description
Technical field
The utility model relates to a kind of technology in new-energy automobile field, specifically a kind of double-clutch mixed powers
Shafting assembly.
Background technique
Reinforcement with country to environment protection field regulation, pure electric automobile also increasingly harsh for the regulation of motor vehicle emission
It is the inexorable trend of future automobile development, intermediate form of the hybrid vehicle as orthodox car and pure electric automobile has both
There is the advantage of orthodox car and electric car, there is the market that should not be underestimated.
Utility model content
The utility model for the loose complicated difficult of prior art driving device structure with simultaneously meet hybrid power requirement with
And vehicle front deck arranges the problem of requiring, and proposes that a kind of double-clutch mixed power shafting assembly takes by double clutch system
Disappear fluid torque-converter, so that hybrid electric drive system is compact-sized.
The utility model is achieved through the following technical solutions:
The utility model includes: reverse gear shaft, the first jackshaft, the first input shaft, the second input shaft and the second jackshaft,
In: first gear and second gear are set on reverse gear shaft, the first synchronizer, third gear, the 4th gear, the second synchronizer,
5th gear and the 6th gear are set in turn on the first jackshaft, and the second input shaft is set on the first input shaft, the 7th tooth
Wheel and eighth gear are set in turn on the first input shaft, and the 9th gear and the tenth gear are set in turn on the second input shaft,
Third synchronizer, the 11st gear, the 12nd gear, the 4th synchronizer, the 13rd gear and the 14th gear are set in turn in
On second jackshaft, in which: first gear is meshed with the 7th gear, and second gear is meshed with the 5th gear, eighth gear
It being meshed respectively with third gear and the 11st gear, the 9th gear is meshed with the 4th gear and the 12nd gear respectively, the
Ten gears are meshed with the 5th gear and the 13rd gear respectively.
The shafting assembly by double clutch be connected with engine and shafting assembly respectively with motor assembly and differential
Device assembly is connected.
The motor assembly is to be connected with each other motor and the motor output shaft with the tenth octadentate wheel.
Idle pulley shafting is further provided in the shafting assembly, the gear of idle pulley shafting is meshed with the 11st gear.
The differential assembly is the differential mechanism for being fixed with the 19th gear.
Technical effect
Compared with prior art, the utility model hybrid electric drive system uses single motor parallel arrangement, power transmission
Process is short, and motor has multiple optional gears, to improve motor operation efficiency.While realizing all hybrid power functions,
The axial length of double clutch is shorter, so that the present apparatus is can satisfy vehicle front deck arrangement demand, improves the spirit of surrounding components arrangement
Activity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: shafting assembly A, motor assembly B, differential assembly C, double clutch D, engine E, reverse gear shaft a, in first
Between axis b, the first input shaft c, the second input shaft d, the second jackshaft e, idle pulley shafting f, motor output shaft g, motor h, differential mechanism
I, the first to the 19th gear 1~19, first to fourth synchronizer 20~23, the first idler shaft f1, the second idler shaft f2.
Specific embodiment
As shown in Figure 1, including in the present embodiment: shafting assembly A, motor assembly B, differential assembly C, double clutch D and
Engine E, in which: shafting assembly A is connected by double clutch D with engine E, shafting assembly A respectively with motor assembly B and difference
Fast device assembly C is connected.
Shafting assembly A in the present embodiment includes: reverse gear shaft a, the first jackshaft b, the first input shaft c, the second input shaft
D, the second jackshaft e and idle pulley shafting f, in which: first gear 1 and second gear 2 are fixedly installed on reverse gear shaft a, and first is same
Step device 20, third gear 3, the 4th gear 4, the second synchronizer 21, the 5th gear 5 and the 6th gear 6 are set in turn in first
Between on axis b, the second input shaft d is placed on the first input shaft c, and the 7th gear 7 and eighth gear 8 are successively fixedly installed on first
On input shaft c, the 9th gear 9 and the tenth gear 10 are successively fixedly installed on the second input shaft d, third synchronizer the 22, the tenth
One gear 11, the 12nd gear 12, the 4th synchronizer 23, the 13rd gear 13 and the 14th gear 14 are set in turn in second
Between on axis e, the gear of idle pulley shafting f is meshed with the 11st gear 11.
The first gear 1 is meshed with the 7th gear 7；The second gear 2 is meshed with the 5th gear 5；Institute
The eighth gear 8 stated is meshed with third gear 3 and the 11st gear 11 respectively；9th gear 9 respectively with the 4th tooth
The 4 and the 12nd gear 12 of wheel is meshed；Tenth gear 10 is meshed with the 5th gear 5 and the 13rd gear 13 respectively.
The idle pulley shafting f includes: the first idler shaft f1 and the second idler shaft f2, in which: the 15th gear 15 and
16 gears 16 are fixedly installed on the first idler shaft f1, and the 17th gear 17 is fixedly installed on the second idler shaft f2.
16th gear 16 is meshed with the 11st gear 11；17th gear 17 is respectively with the 15th
The gear of gear 15 and motor assembly B are meshed.
The motor assembly B include: be fixed with the tenth octadentate wheel 18 motor output shaft g and with motor output shaft g
Connected motor h.
The differential assembly C is the differential mechanism i for being fixed with the 19th gear 19, and the 19th gear 19 divides
It is not meshed with the 6th gear 6 and the 14th gear 14.
The double clutch D is wet clutch and is connected respectively with the first input shaft c and the second input shaft d.
As shown in Figure 1, above-mentioned apparatus controls in the following manner: synchronous third gear when the first synchronizer 20 engages to the right
The 3 and first jackshaft b；Synchronous 5th gear 5 and the first jackshaft b, same when engaging to the left when second synchronizer 21 engages to the right
Walk the 4th gear 4 and the first jackshaft b；Synchronous 11st gear 11 and the second jackshaft e when third synchronizer 22 engages to the right；
Synchronous 13rd gear 13 and the second jackshaft e when 4th synchronizer 23 engages to the right, synchronous 12nd gear when engaging to the left
The 12 and second jackshaft e.
Multiple-working mode may be implemented in the present apparatus:
Electric-only mode:
Mode one: third synchronizer 22 engages to the right, while the 4th synchronizer 23, the first synchronizer 20 and the second synchronizer
21 remain neutral, and do not engage with gear, and power is transferred to differential mechanism i through motor h.
Two: the first synchronizer 20 of mode engages to the right, while the second synchronizer 21, third synchronizer 22 and the 4th synchronizer
Position in 23 holdings, is not engaged, power is transferred to differential mechanism i through motor h with gear.
Hybrid mode:
Mode one: third synchronizer 22 and the 4th synchronizer 23 engage to the right simultaneously, and the second synchronizer 21 is synchronous with the 4th
Position in the holding of device 23, is not engaged with gear, is transferred to differential mechanism i output after engine E power and motor h power coupling at this time.
Mode two: third synchronizer 22 engages to the right, and the first synchronizer 20, the second synchronizer 21 and the 4th synchronizer 23 are protected
Middle position is held, is not engaged with gear, is transferred to differential mechanism i output after engine E power and the coupling of electricity h mechanomotive force at this time.
Mode three: third synchronizer 22 engages to the right, while the 4th synchronizer 23 engages to the left, the first synchronizer 20 and
Position in the holding of two synchronizers 21, is not engaged with gear, is transferred to differential mechanism i after engine E power and the coupling of electricity h mechanomotive force at this time
Output.
Mode four: third synchronizer 22 engages to the right, while the second synchronizer 21 engages to the left, the first synchronizer 20 and
Position in the holding of four synchronizers 23, is not engaged with gear, is transferred to differential mechanism i after engine E power and the coupling of electricity h mechanomotive force at this time
Output.
Five: the first synchronizer 20 of mode engages to the right, while the 4th synchronizer 23 engages to the left, the second synchronizer 21 and
Position in the holding of three synchronizers 22, is not engaged with gear, is transferred to differential mechanism i after engine E power and the coupling of electricity h mechanomotive force at this time
Output.
Six: the first synchronizer 20 of mode engages to the right, and the second synchronizer 21, third synchronizer 22 and the 4th synchronizer 23 are protected
Middle position is held, is not engaged with gear, is transferred to differential mechanism i output after engine E power and the coupling of electricity h mechanomotive force at this time.
Seven: the first synchronizer 20 of mode engages to the right, while the second synchronizer 21 engages to the left, third synchronizer 22 and
Position in the holding of four synchronizers 23, is not engaged with gear, is transferred to differential mechanism i after engine E power and the coupling of electricity h mechanomotive force at this time
Output.
Reverse mode:
Pure electric vehicle reverse mode one: third synchronizer 22 engages to the right, the 4th synchronizer 23, the first synchronizer 20 and second
Position in the holding of synchronizer 21, is not engaged with gear, is inverted by motor h and is realized that motor h power is transferred to differential mechanism i output.
Pure electric vehicle reverse mode two, the second synchronizer 21 engage to the right, the 4th synchronizer 23, third synchronizer 22 and first
Position in the holding of synchronizer 20, is not engaged with gear, and motor h power is transferred to differential mechanism i by reverse gear shaft a and exports.
Engine reverse mode three, the second synchronizer 21 engage to the right, the 4th synchronizer 23, third synchronizer 22 and first
Position in the holding of synchronizer 20, is not engaged with gear, and engine E power is transferred to differential mechanism i by reverse gear shaft a and exports.
Mixed dynamic reverse mode four, the second synchronizer 21 engage to the right, and the 4th synchronizer 23, third synchronizer 22 and first are same
Walk device 20 keep in position, do not engaged with gear, it is defeated that engine E power and motor power h by reverse gear shaft a are transferred to differential mechanism i
Out.
The maximum power 105KW of the present embodiment, peak torque 225Nm, maximum (top) speed 6000rpm, motor peak value
Power 109KW, peak torque 200Nm, maximum (top) speed 12000rpm.According to simulation result, hundred kilometers of hybrid mode acceleration
Time improves 26% relative to traditional vehicle, and rate of economizing gasoline is greater than 40%.
Specific operating mode see the table below:
Note: L- synchronization mechanism moves to left, and R- synchronization mechanism moves to right, position in 0- synchronization mechanism.
Above-mentioned specific implementation can by those skilled in the art under the premise of without departing substantially from the utility model principle and objective with
Different modes carries out local directed complete set to it, and the protection scope of the utility model is subject to claims and not by above-mentioned specific
Implementation is limited, and each implementation within its scope is by the constraint of the utility model.
Claims (7)
1. a kind of double-clutch mixed power shafting assembly characterized by comprising reverse gear shaft, the first jackshaft, the first input
Axis, the second input shaft and the second jackshaft, in which: first gear and second gear are set on reverse gear shaft, the first synchronizer,
Three gears, the 4th gear, the second synchronizer, the 5th gear and the 6th gear are set in turn on the first jackshaft, the second input
Axis is set on the first input shaft, and the 7th gear and eighth gear are set in turn on the first input shaft, the 9th gear and the tenth
Gear is set in turn on the second input shaft, third synchronizer, the 11st gear, the 12nd gear, the 4th synchronizer, the 13rd
Gear and the 14th gear are set in turn on the second jackshaft, in which: first gear is meshed with the 7th gear, second gear
It is meshed with the 5th gear, eighth gear is meshed with third gear and the 11st gear respectively, and the 9th gear is respectively with the 4th
Gear and the 12nd gear are meshed, and the tenth gear is meshed with the 5th gear and the 13rd gear respectively.
2. double-clutch mixed power shafting assembly according to claim 1, characterized in that the shafting assembly passes through
Double clutch is connected with engine and shafting assembly is connected with motor assembly and differential assembly respectively.
3. double-clutch mixed power shafting assembly according to claim 2, characterized in that the motor assembly packet
It includes: being connected with each other motor and the motor output shaft with the tenth octadentate wheel.
4. double-clutch mixed power shafting assembly according to claim 1, characterized in that in the shafting assembly into
One step is equipped with idle pulley shafting, and the gear of idle pulley shafting is meshed with the 11st gear.
5. double-clutch mixed power shafting assembly according to claim 4, characterized in that the idle pulley shafting packet
It including: the first idler shaft and the second idler shaft, in which: the 15th gear and the 16th gear are fixedly installed on the first idler shaft,
17th gear is fixedly installed on the second idler shaft, and the 16th gear is meshed with the 11st gear.
6. double-clutch mixed power shafting assembly according to claim 5, characterized in that the 17th gear point
It is not meshed with the 15th gear and the tenth octadentate wheel.
7. double-clutch mixed power shafting assembly according to claim 2, characterized in that the differential assembly is
It is fixed with the differential mechanism of the 19th gear；19th gear is meshed with the 6th gear and the 14th gear respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820578228.2U CN208247954U (en) | 2018-04-23 | 2018-04-23 | Double-clutch mixed power shafting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820578228.2U CN208247954U (en) | 2018-04-23 | 2018-04-23 | Double-clutch mixed power shafting assembly |
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| Publication Number | Publication Date |
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| CN208247954U true CN208247954U (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820578228.2U Active CN208247954U (en) | 2018-04-23 | 2018-04-23 | Double-clutch mixed power shafting assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422183A (en) * | 2019-01-08 | 2020-07-17 | 上海汽车变速器有限公司 | Torque control method of electromechanical coupling double-clutch hybrid power system |
-
2018
- 2018-04-23 CN CN201820578228.2U patent/CN208247954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422183A (en) * | 2019-01-08 | 2020-07-17 | 上海汽车变速器有限公司 | Torque control method of electromechanical coupling double-clutch hybrid power system |
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