CN205423700U - Two input power collaborate direct gear shift derailleur - Google Patents
Two input power collaborate direct gear shift derailleur Download PDFInfo
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- CN205423700U CN205423700U CN201620105861.0U CN201620105861U CN205423700U CN 205423700 U CN205423700 U CN 205423700U CN 201620105861 U CN201620105861 U CN 201620105861U CN 205423700 U CN205423700 U CN 205423700U
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Abstract
The utility model provides a two input power collaborate direct gear shift derailleur, derailleur include no. 1 axle, two input shafts on no. 2 axles, are M1 power supply, M2 power supply and variable -speed controller that no. 1 axle, no. 2 axles provided power respectively, 1 number axle and 2 numbers are epaxial to set up free cover respectively at epaxial a plurality of different shelves gears, and no. 1 axle and 2 numbers are epaxial still to be provided with the synchronous ware that is used for with each grade gear engagement respectively, set gradually on the output shaft respectively with each grade gear of epaxial each grade gear engaged with output shaft of no. 1 axle, 2 numbers, each grade gear of output shaft connects firmly as an organic wholely with the output shaft, the utility model discloses two power supplies are exported simultaneously, and under the condition of the same power demand, the dual input scheme can make the power supply can dispose the power supply that the size is littleer in the lectotype, have an input shaft power supply providing power among the shifting impact all the time, and whole shifting impact medium power can not suspend, have guaranteed the ride comfort of vehicle shifting impact operation.
Description
Technical field
This utility model belongs to transmission for vehicles field, is specifically related to a kind of dual input power and collaborates direct shift transmission.
Background technology
The most serious environment and economic problems promote urban transportation to develop towards cleaning, efficient and sustainable direction, also promote the promotion and application in industry and commercial off roader of the new forms of energy traffic technique simultaneously.Pure electric automobile is ENV (ZEV), can suppress problem of environmental pollution efficiently.
Electric automobile can be designed to need not the form of variator, but the use of variator makes motor can run up under certain speed, the demand characteristics of this high rpm low torque can reduce the size of motor.Generally the variator of electric automobile coupling is self-shifting gear box (AMT), motor can carry out the rotating speed coupling that downshifts, when driver downshifts, AMT is automatically into neutral gear, disconnect with rear motor, motor speed when electric machine controller can calculate low-grade according to current vehicle speed therebetween, is adjusted to corresponding rotating speed by motor, and then AMT is linked into low grade.Whole gearshift procedure smooths genial, the phenomenon do not thrusted and accelerate suddenly.But this scheme has a biggest shortcoming to be exactly that whole gearshift procedure medium power can interrupt.
Utility model content
The purpose of this utility model is to overcome prior art defect, it is provided that the dual input power of a kind of gearshift procedure power failure-free collaborates direct shift transmission.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of dual input power collaborates direct shift transmission, and including No. 1 axle, two power shafts of No. 2 axles, respectively No. 1 axle, No. 2 axles provide the M1 power source of power, M2 power source and variable-speed controller；The empty set multiple different shelves gears on axle it are respectively arranged with on No. 1 axle and No. 2 axles, it is also respectively provided with the lock unit for engaging with each shelves gear on No. 1 axle and No. 2 axles, drives lock unit action to realize lock unit by gearbox controller and engage from different shelves gears；
Described No. 1 axle and No. 2 axle rear and front ends are arranged on case of transmission by rolling bearing respectively, the output shaft each shelves gear being meshed respectively it is disposed with each shelves gear on No. 1 axle, No. 2 axles on output shaft, output shaft each shelves gear is fixedly connected with output shaft, and output shaft rear and front end is arranged on case of transmission by rolling bearing respectively.
Further, described M1 power source, M2 power source are motor, are provided with electric machine controller.
Further, described No. 1 axle being provided with empty set 1 grade of gear of the power shaft on axle, 3 grades of gears of power shaft, 1/3 grade of lock unit is arranged between 1 grade of gear of power shaft, 3 grades of gears of power shaft, and synchronizer sliding sleeve gear moves axially realization and engages with 1,3 grades of gears；Being provided with empty set 2 grades of gears of the power shaft on axle, 4 grades of gears of power shaft on No. 2 axles, 2/4 grade of lock unit is arranged between 2 grades of gears of power shaft, 4 grades of gears of power shaft, and synchronizer sliding sleeve gear moves axially realization and engages with 2,4 grades of gears.
Further, 1 grade of gear of the power shaft being arranged on No. 1 axle, 3 grades of gears of power shaft, 2 grades of gears of the power shaft being arranged on No. 2 axles, four the shelves gear cross arrangements of 4 grades of gears of power shaft, 2 grades of gears of power shaft are arranged between 1 grade of gear of power shaft and 3 grades of gears of power shaft, and 3 grades of gears of power shaft are arranged between 2 grades of gears of power shaft and 4 grades of gears of power shaft.
Dual input power of the present utility model collaborates direct shift transmission, variator includes two power shafts, two power shafts are respectively provided with separate power source, compare the scheme of more traditional one power source of employing, the utility model has the advantages that two power sources export simultaneously, in the case of identical power demand, dual input scheme can make power source configurable smaller power source in type selecting, gearshift procedure there is all the time a power shaft power source providing power, whole gearshift procedure medium power will not interrupt, it is ensured that the ride comfort that gearshift procedure for vehicles runs.
Further, each shelves gear cross arrangement on two power shafts, reduce the axial dimension of variator, variator volume is less, easier for installation.
Accompanying drawing explanation
Fig. 1 dual input power collaborates direct shift transmission schematic diagram
Fig. 2 low or first gear power path figure
Fig. 3 mid ranger power path figure
Fig. 4 top gear power path figure
Other several form schematic diagrams of Fig. 5 gear arrangement
2 grades of gears of Fig. 5 (a) are arranged on the schematic diagram between 1 grade of gear and 3 grades of gears
1,3,5 grades of gears, 2,4,6 grades of gear schematic diagrams it are respectively provided with on No. 1 axle of Fig. 5 (b), No. 2 axles
1,3,5 grades of gears, 2,4 grades of gear schematic diagrams it are respectively provided with on No. 1 axle of Fig. 5 (c), No. 2 axles
In figure: 1. case of transmission；2. 4 grades of gears of output shaft；3. 2 grades of gears of output shaft；No. 4.1 axles；5. 3 grades of gears of power shaft；6.1/3 grade of lock unit；7. 1 grade of gear of power shaft；8. ring flange；9. 1 grade of gear of output shaft；10. 3 grades of gears of output shaft；11.2 number axle；12. 2 grades of gears of power shaft；13.2/4 shelves lock unit；14. power shaft 4 grades gears；15.M2 power source；16.M1 power source.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail:
As it is shown in figure 1, there are two power sources, respectively M1 power source 16, M2 power source 15, power source can be configured to motor.Power is inputted by 4, No. 2 axles 11 of No. 1 axle respectively.Empty set 1 grade of gear 7 of the power shaft on axle, 3 grades of gears 5 of power shaft it are provided with on No. 1 axle 4, the number of teeth is respectively Z1, Z3,1/3 grade of lock unit 6 is arranged between 1 grade of gear 7 of power shaft, 3 grades of gears 5 of power shaft, and synchronizer sliding sleeve gear moves axially realization and engages with 1,3 grades of gears；Empty set 2 grades of gears 12 of the power shaft on axle, 4 grades of gears 14 of power shaft it are provided with on No. 2 axles 11, the number of teeth is respectively Z2, Z4,2/4 grade of lock unit 13 is arranged between 2 grades of gears 12 of power shaft, 4 grades of gears 14 of power shaft, and synchronizer sliding sleeve gear moves axially realization and engages with 2,4 grades of gears；4, No. 2 axle 11 rear and front ends of No. 1 axle are arranged on case of transmission 1 by rolling bearing respectively.Be disposed with from right to left on output shaft be meshed with each shelves gear on No. 1 axle, No. 2 axles 1 grade of gear 9 of output shaft, 3 grades of gears 10 of output shaft, 2 grades of gears 3 of output shaft, 4 grades of gears 2 of output shaft, the number of teeth is respectively z1, z3, z2, z4, output shaft each shelves gear is fixedly connected with output shaft, and output shaft rear and front end is arranged on case of transmission by rolling bearing respectively.
This utility model arranges three gears, respectively low or first gear, mid ranger, top gear altogether.
As in figure 2 it is shown, vehicle launch and when running at a low speed, i.e. low or first gear.Gearbox controller (AMT) is stirred 1/3 grade of lock unit 6 sliding sleeve and is slided to the right, 1 grade of gear 7 of power shaft on No. 1 axle 4 engages, power is transferred to 1 grade of gear 7 of power shaft by No. 1 axle 4, then after being transferred to 1 grade of gear 9 of output shaft, passes to ring flange 8 by output shaft.Assuming that power source M116 rotating speed is N1, the rotating speed of ring flange is:
Now in order to increase power output, it is thus achieved that higher acceleration or climbing capacity, gearbox controller motor is stirred 2/4 grade of lock unit 13 sliding sleeve and is slided to the right, and 2 grades of gears 12 of the power shaft on No. 2 axles 11 engage, and power source M215 exports power.Electric machine controller calculates the rotating speed needed for power source M2 and torque according to current vehicle speed, and in order to mate with power source M1, the output speed of M2 is:
Power is transferred to 2 grades of gears 12 of power shaft by No. 2 axles 11, then after being transferred to 2 grades of gears 3 of output shaft, passes to ring flange 8 by output shaft, it is achieved power collaborates.Compare the scheme of more traditional one power source of employing, the utility model has the advantages that two power sources export simultaneously, in the case of identical power demand, dual input scheme can make power source configurable smaller power source in type selecting, such as undersized motor.
During as it is shown on figure 3, vehicle drives at moderate speed, i.e. mid ranger.Power source M116 disconnects, and power source M215 normally works, and now power is transferred to 2 grades of gears 12 of power shaft by No. 2 axles 11, then after being transferred to 2 grades of gears 3 of output shaft, passes to ring flange 8 by output shaft.Assuming that power source M215 rotating speed is N2, the rotating speed of ring flange is:
Gearbox controller motor is stirred 1/3 grade of lock unit 6 sliding sleeve and is slided to the left, and on No. 1 axle, 3 grades of gears 5 of power shaft engage, and power source M116 exports power.Electric machine controller calculates the rotating speed needed for power source M1 and torque according to current vehicle speed, and in order to mate with power source M2, now the output speed of M1 is:
Power is transferred to 3 grades of gears 5 of power shaft by No. 1 axle 4, then after being transferred to 3 grades of gears 10 of output shaft, passes to ring flange by output shaft, it is achieved power collaborates.
During low or first gear liter mid ranger is whole, ring flange is provided power by power source M2 all the time, reaches the purpose of shifting up operation power failure-free.On the contrary when variator is dropped low or first gear from mid ranger by needs, power source M1 disconnects, and power source M2 normally works, gearbox controller motor is stirred 1/3 grade of lock unit sliding sleeve and is slided to the right, 1 grade of gear engagement of power shaft on No. 1 axle, power source M1 exports power again, and downshift process also realizes power failure-free.
As shown in Figure 4, during high vehicle speeds, i.e. top gear.Power source M215 disconnects, and power source M116 normally works, and now power is transferred to 3 grades of gears 5 of power shaft by No. 2 axles 11, then after being transferred to 3 grades of gears 10 of output shaft, passes to ring flange 8 by output shaft.Assuming that power source M1 rotating speed is N3, the rotating speed of ring flange is:
Gearbox controller motor is stirred 2/4 grade of lock unit 13 sliding sleeve and is slided to the left, and on No. 2 axles 11,4 grades of gears 14 of power shaft engage, and power source M2 exports power.Electric machine controller calculates the rotating speed needed for power source M2 and torque according to current vehicle speed, and in order to mate with power source M1, now the output speed of M1 is:
Power is transferred to 4 grades of gears 14 of power shaft by No. 2 axles 11, then after being transferred to 4 grades of gears 2 of output shaft, passes to ring flange 8 by output shaft, it is achieved power collaborates.
During mid ranger liter top gear is whole, ring flange is provided power by power source M1 all the time, reaches the purpose of shifting up operation power failure-free.On the contrary when variator is dropped mid ranger from top gear by needs, power source M2 disconnects, and power source M1 normally works, gearbox controller motor is stirred 2/4 grade of lock unit sliding sleeve and is slided to the right, 2 grades of gear engagements of power shaft on No. 2 axles, power source M2 exports power, and downshift process also realizes power failure-free.
Neutral gear and reverse gear travel.
When 1/3 grade of lock unit sliding sleeve, when 2/4 grade of lock unit sliding sleeve is in an intermediate position, i.e. neutral gear.
As it was previously stated, variator is in low or first gear, the reverse input power of power source M1, M2, i.e. realize reverse gear.
As it is shown in figure 5, give the other form of gear arrangement.
1) in order to reduce the axial dimension of variator, four shelves gears can be with cross arrangement.As shown in Fig. 5 (a), 2 grades of gears are arranged between 1 grade of gear and 3 grades of gears.
2) can arrange more gear respectively on No. 1 axle, No. 2 axles according to the vehicle demand to TR, such as, can be respectively provided with 1,3,5 grades of gears respectively on No. 1 axle, No. 2 axles, 2,4,6 grades of gears, as shown in Fig. 5 (b).Can also be respectively provided with 1,3,5 grades of gears on No. 1 axle, No. 2 axles, 2,4 grades of gears, as shown in Fig. 5 (c).
Claims (4)
1. a dual input power collaborates direct shift transmission, it is characterized in that: include that No. 1 axle (4), (11) two power shafts of No. 2 axles, respectively No. 1 axle (4), No. 2 axles (11) provide the M1 power source (16) of power, M2 power source (15) and variable-speed controller；The empty set multiple different shelves gears on axle it are respectively arranged with on No. 1 axle (4) and No. 2 axles (11), it is also respectively provided with the lock unit for engaging with each shelves gear on No. 1 axle (4) and No. 2 axles (11), drives lock unit action to realize lock unit by gearbox controller and engage from different shelves gears；
Described No. 1 axle (4) and No. 2 axle (11) rear and front ends are arranged on case of transmission (1) by rolling bearing respectively, the output shaft each shelves gear being meshed respectively it is disposed with each shelves gear on No. 1 axle, No. 2 axles on output shaft, output shaft each shelves gear is fixedly connected with output shaft, and output shaft rear and front end is arranged on case of transmission (1) by rolling bearing respectively.
Dual input power the most according to claim 1 collaborates direct shift transmission, it is characterised in that: described M1 power source (16), M2 power source (15) they are motor, are provided with electric machine controller.
Dual input power the most according to claim 1 collaborates direct shift transmission, it is characterized in that: on described No. 1 axle (4), be provided with 1 grade of gear (7) of empty set power shaft on axle, 3 grades of gears (5) of power shaft, 1/3 grade of lock unit (6) is arranged between 1 grade of gear (7) of power shaft, 3 grades of gears (5) of power shaft, and synchronizer sliding sleeve gear moves axially realization and engages with 1,3 grades of gears；2 grades of gears (12) of empty set power shaft on axle, 4 grades of gears (14) of power shaft it are provided with on No. 2 axles (11), 2/4 grade of lock unit (13) is arranged between 2 grades of gears (12) of power shaft, 4 grades of gears (14) of power shaft, and synchronizer sliding sleeve gear moves axially realization and engages with 2,4 grades of gears.
Dual input power the most according to claim 1 collaborates direct shift transmission, it is characterized in that: 1 grade of gear (7) of the power shaft being arranged on No. 1 axle (4), 3 grades of gears (5) of power shaft, 2 grades of gears (12) of the power shaft being arranged on No. 2 axles (11), (14) four the shelves gear cross arrangements of 4 grades of gears of power shaft, 2 grades of gears (12) of power shaft are arranged between 1 grade of gear (7) of power shaft and 3 grades of gears (5) of power shaft, 3 grades of gears (5) of power shaft are arranged between 2 grades of gears (12) of power shaft and 4 grades of gears (14) of power shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105861.0U CN205423700U (en) | 2016-02-02 | 2016-02-02 | Two input power collaborate direct gear shift derailleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620105861.0U CN205423700U (en) | 2016-02-02 | 2016-02-02 | Two input power collaborate direct gear shift derailleur |
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| Publication Number | Publication Date |
|---|---|
| CN205423700U true CN205423700U (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620105861.0U Active CN205423700U (en) | 2016-02-02 | 2016-02-02 | Two input power collaborate direct gear shift derailleur |
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| Country | Link |
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| CN (1) | CN205423700U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508522A (en) * | 2016-02-02 | 2016-04-20 | 西安法士特汽车传动有限公司 | Double-input-power-convergence direct gearshift transmission and gearshift method |
| CN106641134B (en) * | 2016-11-21 | 2023-07-14 | 聊城大学 | Gear shifting method of double-input double-output unpowered interrupt coupler |
-
2016
- 2016-02-02 CN CN201620105861.0U patent/CN205423700U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508522A (en) * | 2016-02-02 | 2016-04-20 | 西安法士特汽车传动有限公司 | Double-input-power-convergence direct gearshift transmission and gearshift method |
| CN106641134B (en) * | 2016-11-21 | 2023-07-14 | 聊城大学 | Gear shifting method of double-input double-output unpowered interrupt coupler |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |