CN107387712B - Automatic gearbox - Google Patents
Automatic gearbox Download PDFInfo
- Publication number
- CN107387712B CN107387712B CN201710802064.7A CN201710802064A CN107387712B CN 107387712 B CN107387712 B CN 107387712B CN 201710802064 A CN201710802064 A CN 201710802064A CN 107387712 B CN107387712 B CN 107387712B
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- China
- Prior art keywords
- gear
- shift
- group
- gears
- input power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000009977 dual effect Effects 0.000 claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000008859 change Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 24
- 239000012530 fluid Substances 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 12
- 230000007704 transition Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 20
- 210000000515 tooth Anatomy 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012208 gear oil Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H47/00—Combinations of mechanical gearing with fluid clutches or fluid gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/02—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion
- F16H3/08—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts
- F16H2003/0818—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion without gears having orbital motion exclusively or essentially with continuously meshing gears, that can be disengaged from their shafts comprising means for power-shifting
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
Abstract
The invention discloses a kind of automatic gearboxes, including shift driving shaft and speed change driven shaft；Speed changing assembly is installed, the speed changing assembly includes dual input power shift gear group and torque-converters on shift driving shaft；The preceding input terminal of dual input power shift gear group is connected to shift driving shaft by first clutch, it is connected between the input terminal of torque-converters and shift driving shaft by second clutch, it is connected between the output end of torque-converters and the rear input terminal of dual input power shift gear group by third clutch, the speed change driven shaft and dual input power shift gear group are driven；Automatic gearbox of the invention proposes a kind of completely new transmission shift theory, using torque-converters as gearing auxiliary device, high traveling grade and low row is facilitated to sail grade and be switched fast, and flexible engagement can be being realized between two gears in shift process and keep certain power output, gas pedal serves as the tool of dynamics item, meets the timely and experience on driving intention.
Description
Technical field
The present invention relates to bending moment transmission technical fields, and in particular to a kind of automatic gearbox.
Background technique
Existing automatic gearbox is divided into tetra- major class of AT, AMT, CVT, DCT, and wherein AT has fluid torque-converter, in city
Energy consumption is high when driving for city's traffic；It is good that the ride comfort of AMT does not have AT speed changer to engage, and limits it on high-grade limousine
Using, in addition as manual transmission, throttle and clutch for clutch control it is bad will appear starting after slip phenomenon, CVT can be born
More large torque, but excessively smooth no driving excitement is driven, and patent is controlled by foreign country completely, DCT shift can bear to turn round fastly
Square is big, can need automatically controlled, hydraulic control and the cooperation of engine that could complete to change for the good double-clutch speed changer of a adjustment
Gear increases the probability that shift is broken down, and has delay phenomenon when accelerating downshift, in the mistake that urban transportation loiters
Cheng Zhongshuan clutch is in sliding wear (semi-linkage) state for a long time, increases the abrasion of double clutches.
Summary of the invention
In order to overcome existing automatic transmission field patent to be limited by external situation, the present invention uses more clutch speed-changings
Device proposes the completely new transmission shift theory of one kind and facilitates high traveling grade and low row to sail using torque-converters as gearing auxiliary device
Grade is switched fast, and gas pedal serves as the tool of dynamics item, meets the timely and experience on driving intention.
Automatic gearbox of the invention, including shift driving shaft and speed change driven shaft；The shift driving shaft passes through
In being equipped with speed changing assembly on power input shaft, shift driving shaft, the speed changing assembly includes for power input gear transmission connection
Dual input power shift gear group and torque-converters；The preceding input terminal of dual input power shift gear group is connected to speed change master by first clutch
Moving axis, torque-converters are sequentially connected between the rear input terminal and shift driving shaft of dual input power shift gear group, and torque-converters
It is connected between input terminal and shift driving shaft by second clutch, after the output end and dual input power shift gear group of torque-converters
It is connected between input terminal by third clutch, the speed change driven shaft passes through shift driven gear group and dual input power shift gear
Pass through gear engaged transmission between group；Belong to rigid biography between the preceding input terminal and shift driving shaft of dual input power shift gear group
It is dynamic, belong to the Flexible Transmission of variable moment type slide between the rear input terminal and shift driving shaft of dual input power shift gear group, therefore shifting gears
Flexible engagement can be realized between two gears in the process and keep certain power output.
Further, the shift driving shaft at least two is equipped with dual input power shift gear on each shift driving shaft
Group and torque-converters, two gears of arbitrary neighborhood are both formed between speed change driven shaft and different dual input power shift gear groups,
More shift controls are able to achieve using multiple dual input power shift gear groups and torque-converters collaborative work, increase each dual input shift tooth
Power shift gear quantity in wheel group and speed change driven shaft can be increased gear, can satisfy the needs of different users.
Further, the dual input power shift gear group is equipped with coaxially arranged at least two shifts driving gears, and adjacent two
It is equipped with synchronizer between a shift driving gear, each shift driving gear is made to pass through synchronizer and dual input power shift gear group
Preceding input terminal and rear input terminal between pass through synchronizer transmission cooperation, the preceding input terminal of dual input power shift gear group or rear input
End input power can be transferred to corresponding shift driving gear by synchronizer, make positive drive and the organic knot of Flexible Transmission
It closes.
Further, the torque-converters includes planetary gear mechanism, hydraulic disk and bending moment control assembly；With planetary gear mechanism
Input terminal of the ring gear as torque-converters, using the planet carrier of planetary gear mechanism as the output end of torque-converters；Planetary gear
The sun gear of mechanism is sequentially connected in the mekydro group in hydraulic disk, and is driven in hydraulic disk by the rotation of mekydro group
Circular fluidic flow, the bending moment control assembly is connected to the oil flow control valve in hydraulic disk for controlling fluid in hydraulic disk
Flow velocity, the inner cavity of annular is formed in hydraulic disk, internal fill fluid forms between mekydro group and the shell of hydraulic disk and holds
Product formula pump configuration, therefore circular fluidic flow is driven when the rotation of mekydro group, oil flow control valve is set to the inner cavity of hydraulic disk, leads to
The aperture of change oil flow control valve is crossed to control the flow velocity of fluid, and then carrys out the hydraulic tooth of Reverse Turning Control by controlling the flow rate of the fluid
The revolving speed of wheel group realizes the effect of bending moment.
Further, the ring gear of the hydraulic disk and planetary gear mechanism is fixedly and coaxially connected；The bending moment control assembly
Including push-plate and connecting rod；The cooperation of the ring gear coaxially slide of the push-plate and planetary gear mechanism, the connecting rod are connected to push-plate
Between oil flow control valve, connecting rod and push-plate cooperate the sliding drive link rotatable by push-plate by helical spline, with
Control the aperture of oil flow control valve；When push-plate slides, the spool of oil flow control valve is driven to generate within the scope of 0 °~90 ° by connecting rod
Rotation, and then realize the adjusting of the aperture of oil flow control valve, the valve seat of the oil flow control valve is equipped with for anti-for fluid
To the check valve of flowing, i.e., when mekydro group operates to the conveying direction of fluid and check valve allow by it is contrary,
For fluid countercurrent current when downshift operates.
Further, between the mekydro group in the sun gear and hydraulic disk of the planetary gear mechanism by transition wheel and
Transmission gear transmission connection；The transition wheel be placed in planet carrier and with sun gear engaged transmission；The transmission gear passes through
Gear shaft is fixedly connected on the driving wheel of mekydro group, and transmission gear and transition wheel engaged transmission, compact-sized, space
Connection and reasonable arrangement is conducive to reduce overall volume.
Further, the shift driving shaft is through dual input power shift gear group and torque-converters and by planetary gear mechanism
Gear ring rear end is stretched out, and is not only convenient for realizing that shift driving shaft, dual input power shift gear group, the transmission between torque-converters three are matched
It closes, and provides installation foundation for dual input power shift gear group and torque-converters, structure design is exquisite, and space layout is reasonable, benefit
In diminution overall volume.
Further, the shift driving shaft is three, and the dual input power shift gear group on one of shift driving shaft is set
There are a gear, four gears and seven to keep off driving gears, one is equipped with two in the dual input power shift gear group on other two shift driving shaft
Gear and five gear driving gears, another is equipped with three gears, six gear driving gears, is provided with the lose-lose of second gear and five gear driving gears
Enter and be additionally provided with the driving gear that reverses gear in power shift gear group, two gear driving gear, five gear driving gears and the driving gear that reverses gear are by preceding
Be arranged in order after, five gear driving gears and the driving gear that reverses gear between also be provided with for the dual input power shift gear group
The synchronizer of preceding input terminal and rear input terminal couple drive.
Further, the shift driven gear group includes the gear driven tooth being arranged successively from front to back along speed change driven shaft
Wheel, four gear driven gears, seven gear driven gears, second gear driven gear, five gear driven gears, the driven gear that reverses gear, three gears are driven
Gear, six gear driven gears.
Further, the first clutch is torsion damper clutch.
The beneficial effects of the present invention are: automatic gearbox of the invention proposes a kind of completely new transmission shift reason
It reads, using torque-converters as gearing auxiliary device, facilitates high traveling grade and low row to sail grade and be switched fast, and the energy in shift process
Flexible engagement is realized between two gears and keeps certain power output, and gas pedal serves as the tool of dynamics item, meets
Timely and experience on driving intention.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In attached drawing, each element or part are not
Centainly drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of hydraulic disk.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown in Figure 1, 2, the automatic gearbox of the present embodiment, including shift driving shaft 6 and speed change driven shaft 16；Institute
Shift driving shaft 6 is stated by the transmission connection of power input gear 2 in power input shaft 1, power input shaft 1 is vehicle power unit
Output end, such as engine output shaft or electric machine main shaft；Speed changing assembly, the speed changing assembly packet are installed on shift driving shaft 6
Include dual input power shift gear group and torque-converters；The preceding input terminal of dual input power shift gear group is connected to change by first clutch 3
Fast driving shaft 6, the first clutch are torsion damper clutch；Torque-converters is sequentially connected after dual input power shift gear group
Between input terminal and shift driving shaft 6, and pass through 15 phase of second clutch between the input terminal of torque-converters and shift driving shaft 6
Even, it is connected between the output end and the rear input terminal of dual input power shift gear group of torque-converters by third clutch 7, the speed change
Driven shaft 16 is by passing through gear engaged transmission between shift driven gear group and dual input power shift gear group；Dual input shift tooth
Belong to positive drive, the rear input terminal and speed change of dual input power shift gear group between the preceding input terminal and shift driving shaft 6 of wheel group
Belong to the Flexible Transmission of variable moment type slide between driving shaft 6, therefore can realize flexible engagement between two gears in shift process
And certain power output is kept, the shift driving shaft 6 at least two is equipped with dual input on each shift driving shaft 6
Power shift gear group and torque-converters, two gears of arbitrary neighborhood are both formed in speed change driven shaft 16 and different dual input shift teeth
Between wheel group, more shift controls are able to achieve using multiple dual input power shift gear groups and torque-converters collaborative work, are increased each double
Power shift gear quantity in input power shift gear group and speed change driven shaft 16 can be increased gear, can satisfy different users
Needs；The shift driving shaft 6 is through dual input power shift gear group and torque-converters and by the ring gear of planetary gear mechanism 14
Rear end is stretched out, and is not only convenient for realizing shift driving shaft 6, dual input power shift gear group, the transmission cooperation between torque-converters three, and
And installation foundation is provided for dual input power shift gear group and torque-converters, structure design is exquisite, and space layout is reasonable, is conducive to reduce
Overall volume.
In the present embodiment, the dual input power shift gear group is equipped at least two coaxially arranged shift driving gears 5, phase
It is equipped with synchronizer 4 between adjacent two shift driving gears 5, changes each shift driving gear 5 with dual input by synchronizer 4
It keeps off between the preceding input terminal and rear input terminal of gear set through the transmission cooperation of synchronizer 4, the preceding input of dual input power shift gear group
End or rear input terminal input power can be transferred to corresponding shift driving gear 5 by synchronizer 4, make positive drive and soft
Property transmission organically combine；The shift driving shaft 6 is three, the dual input power shift gear group on one of shift driving shaft 6
Equipped with a gear, four gears and seven gear driving gears, one is equipped in the dual input power shift gear group on other two shift driving shaft 6
Second gear and five gear driving gears, another is equipped with three gears, six gear driving gears, is provided with second gear and five and keeps off the double of driving gears
Be additionally provided with the driving gear that reverses gear in input power shift gear group, two gear driving gear, five gear driving gears and reverse gear driving gear by
Front to back is arranged in order, five gear driving gears and the driving gear that reverses gear between also be provided with for the dual input power shift gear group
Preceding input terminal and rear input terminal couple drive synchronizer；The shift driven gear group includes along speed change driven shaft 16 by preceding
A gear driven gear, four gear driven gears, seven gear driven gears, the second gear driven gear, five gear driven tooths being arranged successively after
It takes turns, the driven gear that reverses gear, three gear driven gears, six gear driven gears.
In the present embodiment, the torque-converters includes planetary gear mechanism, hydraulic disk 11 and bending moment control assembly；With planet tooth
Input terminal of the ring gear 14 of mechanism as torque-converters is taken turns, using the planet carrier 8 of planetary gear mechanism as the output end of torque-converters；
The sun gear of planetary gear mechanism is sequentially connected in the mekydro group 17 in hydraulic disk 11, and is turned by mekydro group 17
The dynamic circular fluidic flow driven in hydraulic disk 11, the bending moment control assembly are connected to the oil flow control valve 18 in hydraulic disk 11
For controlling the flow velocity of fluid in hydraulic disk 11, the inner cavity of annular, internal fill fluid, mekydro group are formed in hydraulic disk 11
Positive displacement pump structure is formed between 17 and the shell of hydraulic disk 11, therefore drives fluid circulation stream when the rotation of mekydro group 17
Dynamic, oil flow control valve 18 is set to the inner cavity of hydraulic disk 11, controls the flow velocity of fluid by changing the aperture of oil flow control valve 18,
And then carry out the revolving speed of Reverse Turning Control mekydro group 17 by controlling the flow rate of the fluid, realize the effect of bending moment, the hydraulic disk
11 are fixedly and coaxially connected with the ring gear 14 of planetary gear mechanism；The bending moment control assembly includes push-plate 13 and connecting rod 12；Institute
14 coaxially slide of ring gear for stating push-plate 13 and planetary gear mechanism cooperates, and the connecting rod 12 is connected to push-plate 13 and oil stream control
Between valve 18, connecting rod 12 and push-plate 13 are rotated by helical spline cooperation by the sliding drive connecting rod 12 of push-plate 13, with
Control oil flow control valve 18 aperture, push-plate 13 slide when, by connecting rod 12 drive oil flow control valve 18 spool generate 0 °~
Rotation within the scope of 90 °, and then realize the adjusting of the aperture of oil flow control valve 18, the valve seat of the oil flow control valve, which is equipped with, to be used
In the check valve 19 for reverse fluid flow, i.e., the conveying direction of fluid and check valve 19 are allowed when mekydro group operates
By it is contrary, for fluid countercurrent current when downshift operates, the sun gear and the liquid in hydraulic disk 11 of the planetary gear mechanism
It presses and is sequentially connected between gear set 17 by transition wheel 10 and transmission gear 9；The transition wheel 10 be placed in planet carrier 8 and with
Sun gear engaged transmission；The transmission gear 9 is fixedly connected on the driving wheel of mekydro group 17 by gear shaft, and is driven
10 engaged transmission of gear 9 and transition wheel, compact-sized, space layout is reasonable, is conducive to reduce overall volume.
In the present embodiment, upshift control when, by second gear rise three gear for, positioned at second gear shift driving shaft 6 first from
Clutch is attracted, second gear work, and when starting shift, the second clutch and third clutch of second gear are attracted, and is now placed in second gear oil
Flow control valve is in off state, positioned at second gear first clutch disengage, while be located at three gear second clutch and third from
Clutch is attracted, and the oil flow control valve positioned at three gears is from conjunction is reached, since engine speed declines, 19 work of second gear hydraulic disk check valve
Make, second gear second clutch and third throw-out-of clutch, three gear first clutches are attracted, three gear second clutches and third clutch
Device disengages, and completes upshift.
When downshift controls, by taking three gear drop second gears as an example, the first clutch positioned at the shift driving shaft 6 of three gears is attracted, and three
Work is kept off, when starting shift, three gear second clutches and third clutch are attracted, and are now placed in the oil flow control valve of three gears to close
Closed state, three gear first clutches disengage, while second gear second clutch and third clutch are attracted, and are now placed in the oil of second gear
Flow control valve is in off state, and for fluid by 19 reverse flow of check valve in second gear hydraulic disk, three keep off oil flow control valves from pass
Opening is closed, since engine speed rises, second gear hydraulic disk check valve 19 stops working, and second gear first clutch is attracted, together
When second gear second clutch, third clutch and three gear second clutches, third throw-out-of clutch, complete shift.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (9)
1. a kind of automatic gearbox, it is characterised in that: including shift driving shaft and speed change driven shaft；The shift driving shaft
By power input gear transmission connection in being equipped with speed changing assembly, the speed changing assembly on power input shaft, shift driving shaft
Including dual input power shift gear group and torque-converters；
The preceding input terminal of dual input power shift gear group is connected to shift driving shaft by first clutch,
Torque-converters is sequentially connected between the rear input terminal and shift driving shaft of dual input power shift gear group, and torque-converters is defeated
Enter and be connected between end and shift driving shaft by second clutch,
It is connected between the output end of torque-converters and the rear input terminal of dual input power shift gear group by third clutch,
The speed change driven shaft is by passing through gear engaged transmission between shift driven gear group and dual input power shift gear group；
The torque-converters includes planetary gear mechanism, hydraulic disk and bending moment control assembly；Made with the ring gear of planetary gear mechanism
For the input terminal of torque-converters, using the planet carrier of planetary gear mechanism as the output end of torque-converters；The sun of planetary gear mechanism
Wheel transmission connection is in the mekydro group in hydraulic disk, and the fluid circulation in the rotation drive hydraulic disk for passing through mekydro group
Flowing, the bending moment control assembly are connected to the oil flow control valve in hydraulic disk for controlling the flow velocity of fluid in hydraulic disk.
2. automatic gearbox according to claim 1, it is characterised in that: the shift driving shaft at least two,
Dual input power shift gear group and torque-converters are equipped on each shift driving shaft, two gears of arbitrary neighborhood are both formed in speed change
Between driven shaft and different dual input power shift gear groups.
3. automatic gearbox according to claim 2, it is characterised in that: the dual input power shift gear group is equipped with same
At least two shift driving gears of axis arrangement, are equipped with synchronizer between two neighboring shift driving gear, make each shift
Driving gear, which passes through, is matched between synchronizer and the preceding input terminal and rear input terminal of dual input power shift gear group by synchronizer transmission
It closes.
4. automatic gearbox according to claim 1, it is characterised in that: the hydraulic disk and planetary gear mechanism
Ring gear is fixedly and coaxially connected；The bending moment control assembly includes push-plate and connecting rod；The push-plate and planetary gear mechanism it is interior
The cooperation of gear ring coaxially slide, the connecting rod are connected between push-plate and oil flow control valve, and connecting rod and push-plate are matched by helical spline
It closes and then link rotatable is driven by the sliding of push-plate, to control the aperture of oil flow control valve；The valve seat of the oil flow control valve
It is equipped with for the check valve for reverse fluid flow.
5. automatic gearbox according to claim 4, it is characterised in that: the sun gear of the planetary gear mechanism with
It is sequentially connected between mekydro group in hydraulic disk by transition wheel and transmission gear；The transition wheel is placed in planet carrier simultaneously
And with sun gear engaged transmission；The transmission gear is fixedly connected on the driving wheel of mekydro group by gear shaft, and passes
Moving gear and transition wheel engaged transmission.
6. automatic gearbox according to claim 5, it is characterised in that: the shift driving shaft is changed through dual input
It keeps off gear set and torque-converters and is stretched out by the ring gear rear end of planetary gear mechanism.
7. automatic gearbox according to claim 6, it is characterised in that: the shift driving shaft is three, wherein
Dual input power shift gear group on one shift driving shaft is equipped with a gear, four gears and seven gear driving gears, other two speed change master
One is equipped with second gear and five gear driving gears in dual input power shift gear group on moving axis, another is equipped with three gears, six gears actively
Gear；It is provided in second gear and the dual input power shift gear group of five gear driving gears and is additionally provided with the driving gear that reverses gear, second gear master
Moving gear, five gear driving gears and the driving gear that reverses gear are arranged in order from front to back, five gear driving gears and the driving tooth that reverses gear
The synchronizer for preceding input terminal and rear input terminal couple drive with the dual input power shift gear group also is provided between wheel.
8. automatic gearbox according to claim 7, it is characterised in that: the shift driven gear group includes along change
Fast driven shaft be arranged successively from front to back one gear driven gear, four gear driven gears, seven gear driven gears, second gear driven tooth
Wheel, five gear driven gears, the driven gear that reverses gear, three gear driven gears, six gear driven gears.
9. automatic gearbox described in -8 any claims according to claim 1, it is characterised in that: first clutch
Device is torsion damper clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802064.7A CN107387712B (en) | 2017-09-07 | 2017-09-07 | Automatic gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710802064.7A CN107387712B (en) | 2017-09-07 | 2017-09-07 | Automatic gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107387712A CN107387712A (en) | 2017-11-24 |
| CN107387712B true CN107387712B (en) | 2019-11-19 |
Family
ID=60351479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710802064.7A Expired - Fee Related CN107387712B (en) | 2017-09-07 | 2017-09-07 | Automatic gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107387712B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113738833B (en) * | 2021-09-13 | 2023-04-21 | 凯博易控车辆科技(苏州)股份有限公司 | Take out of order to keep off speed change system |
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| CN200982392Y (en) * | 2006-11-07 | 2007-11-28 | 周学惠 | Double torque converter planetary gear transmission device |
| CN101311579A (en) * | 2007-05-21 | 2008-11-26 | 通用汽车公司 | Nine or ten speed split clutch countershaft automatic transmission |
| DE102014216066A1 (en) * | 2013-11-14 | 2015-05-21 | Voith Patent Gmbh | Power transmission device |
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| DE102015205409A1 (en) * | 2015-03-25 | 2016-09-29 | Zf Friedrichshafen Ag | transmission assembly |
| CN106246857A (en) * | 2015-06-15 | 2016-12-21 | 孟志广 | A kind of power does not interrupt manual transmission |
| CN106574705A (en) * | 2014-07-25 | 2017-04-19 | 福伊特专利有限公司 | Power transmission device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7896770B2 (en) * | 2007-08-01 | 2011-03-01 | GM Global Technology Operations LLC | Multi-speed transmission |
-
2017
- 2017-09-07 CN CN201710802064.7A patent/CN107387712B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200982392Y (en) * | 2006-11-07 | 2007-11-28 | 周学惠 | Double torque converter planetary gear transmission device |
| CN101311579A (en) * | 2007-05-21 | 2008-11-26 | 通用汽车公司 | Nine or ten speed split clutch countershaft automatic transmission |
| DE102014216066A1 (en) * | 2013-11-14 | 2015-05-21 | Voith Patent Gmbh | Power transmission device |
| CN106574705A (en) * | 2014-07-25 | 2017-04-19 | 福伊特专利有限公司 | Power transmission device |
| CN105673799A (en) * | 2014-12-04 | 2016-06-15 | 通用汽车环球科技运作有限责任公司 | Automatic transmission with configurable dynamic turbine damper |
| DE102015205409A1 (en) * | 2015-03-25 | 2016-09-29 | Zf Friedrichshafen Ag | transmission assembly |
| CN106246857A (en) * | 2015-06-15 | 2016-12-21 | 孟志广 | A kind of power does not interrupt manual transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107387712A (en) | 2017-11-24 |
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