CN103277467A - Multi-gear multi-clutch speed change device - Google Patents
Multi-gear multi-clutch speed change device Download PDFInfo
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- CN103277467A CN103277467A CN2013101533263A CN201310153326A CN103277467A CN 103277467 A CN103277467 A CN 103277467A CN 2013101533263 A CN2013101533263 A CN 2013101533263A CN 201310153326 A CN201310153326 A CN 201310153326A CN 103277467 A CN103277467 A CN 103277467A
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Abstract
The invention relates to a multi-gear multi-clutch speed change device. The multi-gear multi-clutch speed change device comprises a main input shaft, a main output shaft, an input side multi-clutch, an output side multi-clutch and a middle shaft, wherein the input side multi-clutch comprises an input end which is coaxially connected with the main input shaft in a transmission mode, two clutch output shafts and an input clutch mechanism, and the output side multi-clutch comprises an output end which is coaxially connected with the main output shaft in a transmission mode, two clutch input shafts and an output clutch mechanism. More than two gear-shifting gear sets which are used for transmitting torque between the middle shaft and the corresponding input side multi-clutch or between the middle shaft and the corresponding output side multi-clutch are arranged between each clutch output shaft and a corresponding section of the middle shaft and each clutch input shaft and a corresponding section of the middle shaft respectively, each gear-shifting gear set comprises a corresponding free gear and a corresponding synchronizer, and the main input shaft and the main output shaft are coaxially arranged. The multi-gear multi-clutch speed change device can meet multi-gear requirements.
Description
Technical field
The present invention relates to many grades of multi-clutch speed change gears.
Background technique
Speed changer technical development at present is rapid, double-clutch automatic gearbox particularly, and its technology is comparative maturity and because it has solved the problem that the power transmission is interrupted preferably, uses more and more recently.For example application number is 20082009555.6, notification number is disclosed a kind of double clutch five gear automatic speed variators of the Chinese patent of CN 201265630Y, comprise that for the primary input axle that connects power source, double clutch, jack shaft and the main output shaft that is connected with primary input shaft drive double clutch comprises with the coaxial input end that is in transmission connection of primary input axle, odd number shelves transmission shaft, even number shelves transmission shaft, reaches for the clutch mechanism of selecting input end and odd number shelves transmission shaft or even number shelves transmission shaft to be in transmission connection.Be equipped with between the corresponding section of described odd number shelves transmission shaft and even number shelves transmission shaft and jack shaft corresponding strange, even number shelves gear train and corresponding very, even number shelves synchronizer, very, even number shelves gear train includes at it and transmits the free gear that the overhead cover of the corresponding axle of moment of torsion rotates assembling, can a free gear in paired odd number shelves gear train or the even number shelves gear train during corresponding synchronizer action be connected to transmit moment of torsion with the place axle and another continues to keep sky to overlap.Because the corresponding odd number shelves of a clutch in the double clutch, the corresponding even number shelves of another clutch, when vehicle is hung into a gear, another clutch and corresponding next gear are in readiness by corresponding synchronizer, as long as separating, current gear just can engage next gear at once, therefore two clutch gearboxes select switching speed very fast, solved the problem that the power transmission is interrupted preferably.
Yet, though dual-clutch transmission of the prior art can solve the problem that the power transmission is interrupted preferably, but require under the more situation at applying working condition complexity, gear, existing dual-clutch transmission can't satisfy the demand for control under the above-mentioned situation.
Summary of the invention
The purpose of this invention is to provide a kind of many grades of multi-clutch speed change gears that can satisfy many gears demand.
The technical solution used in the present invention is: many grades of multi-clutch speed change gears, comprise for the primary input axle of power input, the main output shaft of outputting power, and also comprise input side multi-clutch, outlet side multi-clutch, jack shaft; The input side multi-clutch comprises and the coaxial input end that is in transmission connection of primary input axle, two clutch output shafts and be used for the input clutch mechanism of selecting input end and one of them clutch output shaft to be in transmission connection, the outlet side multi-clutch comprises and the coaxial output terminal that is in transmission connection of main output shaft, two clutch input shafts and be used for the output clutch mechanism of selecting output terminal and one of them clutch input shaft to be in transmission connection, between the corresponding section of described each root clutch output shaft and jack shaft, be respectively equipped with between the corresponding section of described each root clutch input shaft and jack shaft for the plural change gear group of selecting at transmission moment of torsion between jack shaft and corresponding input side multi-clutch or the outlet side multi-clutch, described each select to include in the change gear group at it and transmit the free gear that the overhead cover of the corresponding axle of moment of torsion rotates assembling, corresponding with same clutch output shaft or same clutch input shaft plurally select the free gear in the change gear group to select the gear shift gear with one-to-one relationship adjacent arrangement in couples by what set, be provided with between the two paired free gears that another free gear continues to keep the empty synchronizer that overlaps for selecting this one of them right free gear and place axle to be connected.
Described primary input axle, jack shaft, main output shaft are radially to be arranged in parallel side by side.
Describedly select one group in the change gear group to be provided with reverse idler gear, the reverse gear shaft of described reverse idler gear by correspondence rotates and is assemblied on the many grades of multi-clutch speed change gears.
Described many grades of multi-clutch speed change gears are provided with for the clutch operation of controlling described input clutch mechanism and the action of output clutch mechanism, for the selector device that selects of controlling each described synchronizer action.
Described many grades of multi-clutch speed change gears comprise corresponding described primary input axle, main output shaft, jack shaft, two clutch input shafts, the speed probe for detection of the rotating speed of each root axle that two clutch output shafts and reverse gear shaft arrange, also comprise be used to the rotary speed information that obtains described speed probe and according to rotary speed information and control described clutch operation and the electronic control unit that selects the selector device action, the signal output part of speed probe is connected with the signal input part of electronic control unit, electronic control unit and described clutch operation and select the selector device control connection.
Described input side multi-clutch also comprise for to the load output shaft of the load device output torque of correspondence, be used for load clutch mechanism that input end and load output shaft are in transmission connection.
Adopt the technique scheme among the present invention, by the input side multi-clutch, corresponding change gear group and the synchronizer of selecting, the primary input axle can be to jack shaft output kind of the number rotating speed identical with the corresponding group number that selects the change gear group, again by the outlet side multi-clutch, corresponding change gear group and the synchronizer of selecting, the a certain rotating speed that jack shaft can be obtained be transformed into the rotating speed that kind of number equals the group number that select change gear group corresponding with the outlet side multi-clutch again, finally can equal the rotating speed that selects the change gear group group number product that select change gear group group number corresponding with the outlet side multi-clutch of input side multi-clutch correspondence to main output shaft output kind of number, can satisfy many gears demand.
Description of drawings
Fig. 1 a: embodiment's of many grades of multi-clutch speed change gears of the present invention drive mechanism schematic diagram;
Fig. 2: the spatial relation schematic representation of the main output shaft among the present invention, primary input axle, jack shaft and reverse gear shaft.
The name of each reference character is called among the figure: the 1-housing, the 2-reverse gear shaft, the 3-reverse idler gear, 4-load output shaft, the 5-reverse driving gear, 6-input side II shelves driving gear, 7-even number shelves clutch output shaft, 8-input side III shelves driving gear, 9-odd number shelves clutch output shaft, 10-input side I shelves driving gear, 11-input side odd number shelves clutch, 12-input side even number shelves clutch, 13-load output clutch, 14-input side clutch housing, the 15-speed probe, 16-primary input axle, 17-motor, 18-input side I shelves driven gear, 19-input side odd number shelves synchronizer, 20-input side III shelves driven gear, 21-outlet side IV shelves driving gear, 22-outlet side II shelves driving gear, 23-input side II shelves driven gear, 24-input side even number shelves synchronizer, 25-reverse gear driven gear, the 26-jack shaft, 27-outlet side III shelves driving gear, 28-outlet side odd number shelves synchronizer, 29-outlet side I shelves driving gear, the 30-clutch operation, the 31-main output shaft, 32-outlet side even number shelves clutch, 33-outlet side odd number shelves clutch, 34-outlet side clutch housing, 35-outlet side I shelves driven gear, 36-outlet side III shelves driven gear, 37-odd number shelves clutch input shaft, 38-selects selector device, 39-outlet side II shelves driven gear, 40-outlet side even number shelves synchronizer, 41-outlet side IV shelves driven gear, 42-even number shelves clutch input shaft, the 43-electronic control unit.
Embodiment
One embodiment of the present of invention such as Fig. 1 ~ shown in Figure 2, be many grades of multi-clutch speed change gears that use in a kind of many grades of tractors, comprise housing 1, with primary input axle 16, jack shaft 26, main output shaft 31, input side multi-clutch and outlet side multi-clutch that the output shaft of motor 17 is in transmission connection, also comprise by the clutch operation 30 of correspondence, the speed change gear control system of selecting selector device 38, speed probe 15 and electronic control unit 43 etc. to constitute.
The input side multi-clutch comprises input side clutch housing 14, with the primary input axle 16 coaxial input ends that are in transmission connection, odd number shelves clutch output shaft 9, even number shelves clutch output shaft 7 be used for the input clutch mechanism of selecting input end and one of them clutch output shaft to be in transmission connection, also comprise for to the load output shaft 4 of the farm implements even load device output torque of correspondence, for the load clutch mechanism that input end and load output shaft 4 are in transmission connection.Input end and corresponding clutch output shaft, input clutch mechanism are equivalent to a clutch, input end and corresponding load output shaft 4, load clutch mechanism also are equivalent to a clutch, and input side multi-clutch corresponding in the present embodiment comprises input side odd number shelves clutch 11, input side even number shelves clutch 12 and load output clutch 13.Wherein load output shaft 4 is solid shaft forms, and odd number shelves clutch output shaft 9 and even number shelves clutch output shaft 7 are coaxial axle sleeve forms that are set on the load output shaft 4.The input side that is equipped with for transmission moment of torsion between jack shaft 26 and input side multi-clutch between the corresponding section of each root clutch output shaft and jack shaft 26 selects the change gear group, and described input side selects the change gear group to comprise that the two group input side odd number shelves corresponding with odd number shelves clutch output shaft 9 select the change gear group, select change gear group and one group of reverse gear to select the change gear group with the corresponding one group of input side even number shelves of even number shelves clutch output shaft 7.
Select the gear shift gear according to what set, input side odd number shelves select the change gear group to comprise that input side I shelves select change gear group, input side III shelves to select the change gear group.Input side I shelves select the change gear group to comprise input side I shelves driving gear 10 and input side I shelves driven gear 18, and input side III shelves select the change gear group to comprise input side III shelves driving gear 8 and input side III shelves driven gear 20.
Input side even number shelves select the change gear group to comprise that input side II shelves select the change gear group, and input side II shelves select the change gear group to comprise input side II shelves driving gear 6 and input side II shelves driven gear 23.Reverse gear selects the change gear group to comprise reverse driving gear 5, reverse idler gear 3 and reverse gear driven gear 25, described reverse idler gear 3 is that the reverse gear shaft 2 by correspondence rotates and is assemblied on the housing 1 of many grades of multi-clutch speed change gears, is used for changing turning to of jack shaft 26.
Wherein input side I shelves driving gear 10, input side III shelves driving gear 8 are to be installed on the odd number shelves clutch output shaft 9, input side II shelves driving gear 6, reverse driving gear 5 are to be installed on the even number shelves clutch output shaft 7, and input side I shelves driven gear 18, input side III shelves driven gear 20, input side II shelves driven gear 23, reverse gear driven gear 25 all to be empty covers rotate is assemblied on the jack shaft 26.Input side I shelves driven gear 18, input side III shelves driven gear 20 are adjacent arrangements in couples, are provided with the input side odd number shelves synchronizer 19 that another continuation keeps sky to overlap for selecting one of them and jack shaft 26 to be connected between the two; Input side II shelves driven gear 23, reverse gear driven gear 25 also are adjacent arrangements in couples, are provided with the input side even number shelves synchronizer 24 that another continuation keeps sky to overlap for selecting one of them and jack shaft 26 to be connected between the two.It is to select the setting of gear shift gear according to what set that each group is selected the velocity ratio of change gear group.
The outlet side multi-clutch comprises outlet side multi-clutch shell, with the main output shaft 31 coaxial output terminals that are in transmission connection, odd number shelves clutch input shaft 37, even number shelves clutch input shaft 42 be used for the output clutch mechanism of selecting output terminal and one of them clutch input shaft to be in transmission connection.Output terminal and corresponding clutch input shaft, output clutch mechanism are equivalent to a clutch, and outlet side multi-clutch corresponding in the present embodiment comprises outlet side odd number shelves clutch 33 and outlet side even number shelves clutch 32.Wherein even number shelves clutch input shaft 42 is solid shaft forms, and odd number shelves clutch input shaft 37 is coaxial axle sleeve forms that are set on the even number shelves clutch input shaft 42.The outlet side that is equipped with for transmission moment of torsion between jack shaft 26 and outlet side multi-clutch between the corresponding section of each root clutch input shaft and jack shaft 26 selects the change gear group, and described outlet side selects the change gear group to comprise that the two group outlet side odd number shelves corresponding with odd number shelves clutch input shaft 37 select the change gear group, select the change gear group with the corresponding two groups of outlet side even number shelves of even number shelves clutch input shaft 42.
Select the gear shift gear according to what set, outlet side odd number shelves select the change gear group to comprise that outlet side I shelves select change gear group and outlet side III shelves to select the change gear group.Outlet side I shelves select the change gear group to comprise outlet side I shelves driving gear 29 and outlet side I shelves driven gear 35, and outlet side III shelves select the change gear group to comprise outlet side III shelves driving gear 27 and outlet side III shelves driven gear 36.
Outlet side even number shelves select the change gear group to comprise that outlet side II shelves select change gear group and outlet side IV shelves to select the change gear group, outlet side II shelves select the change gear group to comprise outlet side II shelves driving gear 22 and outlet side II shelves driven gear 39, and outlet side IV shelves select the change gear group to comprise outlet side IV shelves driving gear 21 and outlet side IV shelves driven gear 41.
Wherein outlet side I shelves driving gear 29, outlet side III shelves driving gear 27 all are that empty cover rotation is assemblied on the jack shaft 26, outlet side II shelves driving gear 22, outlet side IV shelves driving gear 21 all are to be installed on the jack shaft 26, and outlet side I shelves driven gear 35, outlet side III shelves driven gear 36 are to be installed on the odd number shelves clutch input shaft 37, and outlet side II shelves driven gear 39, outlet side IV shelves driven gear 41 are that empty cover rotates and is assemblied on the even number shelves clutch input shaft 42.Outlet side I shelves driving gear 29 is adjacent arrangements in couples with outlet side III shelves driving gear 27, is provided with the outlet side odd number shelves synchronizer 28 of the empty cover of another continuation maintenance for selecting one of them and jack shaft 26 to be connected between the two; Outlet side II shelves driven gear 39, outlet side IV shelves driven gear 41 also are adjacent arrangements in couples, are provided with the outlet side even number shelves synchronizer 40 that another continuation keeps sky to overlap for selecting one of them and even number shelves clutch input shaft 42 to be connected between the two.It is to select the setting of gear shift gear according to what set that each group is selected the velocity ratio of change gear group.
As shown in Figure 2, described primary input axle 16, jack shaft 26, main output shaft 31 are radially to be arranged in parallel side by side, and the three with axially vertical plane in projection be triangularly arranged, can reduce the overall dimensions of speed change gear.
Clutch operation 30 is used for each clutch operating of control, selects selector device 38 to be used for each synchronizer action of control.In the prior art, utilize the clutch operation 30 corresponding clutch operatings of control and selectively with the combination of the input end of corresponding clutch and clutch output shaft or output terminal and clutch input shaft or separate, and utilize and to select selector device to realize the control of synchronizer and the respective axes of rotation that is in transmission connection selectively all is conventional techniques means of related domain with its overhead gear that overlaps, concrete structure corresponding in the present embodiment is that those skilled in the art can realize, repeats no more herein.
Corresponding described primary input axle 16 on many grades of multi-clutch speed change gears, main output shaft 31, jack shaft 26, two clutch input shafts, two clutch output shafts, reverse gear shaft 2 and load output shafts 4 are provided with the speed probe 15 for detection of the rotating speed of each root axle.Electronic control unit is ECU, is that related domain is used to control the conventional means that selects selector device and clutch operation action, and concrete structure corresponding in the present embodiment is that those skilled in the art can realize, repeats no more herein.Electronic control unit 43 can obtain the rotary speed information of described speed probe 15 and control described clutch operation 30 and select selector device 38 actions according to rotary speed information, the signal output part of speed probe 15 is connected with the signal input part of electronic control unit 43, and electronic control unit 43 is with described clutch operation 30 and select selector device 38 control connections.
During work, the relatively independent work separately of input side multi-clutch and outlet side multi-clutch, each synchronizer, each speed probe 15 can detect the rotating speed of each corresponding shaft and send to electronic control unit 43, thereby the running state of identification and judgement speed change gear, according to the process of power shift of setting that selects, when needs select gear-change operation, by clutch operation 30 with select selector device 38 to control each clutch respectively and select the gear shift action with each synchronizer, realization automatic speed changing.
In the input side multi-clutch combination of each clutch with separate, and the bonding state of input side odd number shelves synchronizer 19, input side even number shelves synchronizer 24 can be controlled the rotating speed on the jack shaft 26 jointly.In the outlet side multi-clutch, the a certain rotating speed that jack shaft 26 obtains is through the bonding state of outlet side odd number shelves synchronizer 28, outlet side even number shelves synchronizer 40, and the combination of outlet side odd number shelves clutch 33 and outlet side even number shelves clutch 32 can be exported different rotating speeds to main output shaft 31 with separating.The many grades of multi-clutch speed change gears of the above embodiment of the present invention can be realized 12 forward gearss and 4 reverse gears, realized more gear with better simply structure, size is little, volume is little, the gear wide ranges, can satisfy the requirement to speed under various operation operating modes of middle-size and small-size tractor.
When selecting gear shift, can keep the input side clutch state constant and change the outlet side clutch state and select gear shift, keep the outlet side clutch state constant and change the input side clutch state and select gear shift, the state of the state of input side clutch and outlet side clutch is changed simultaneously select gear shift.
The transfer route of each grade is similar during many grades of multi-clutch speed change gear work, and transfer principle is identical.Tell about specifically hereinafter that reverse gear is the most high-grade, reverse gear lowest gear and forward gears is the most high-grade, state and the power transmission line of each parts during four kinds of situations of forward gears lowest gear, the rest may be inferred for all the other gears, no longer specifically narration.
Forward gears lowest gear: load output clutch 13 combinations, carry out load output, 11 combinations of input side odd number shelves clutch, 32 combinations of outlet side even number shelves clutch, the left side combination of input side odd number shelves synchronizer 19 in Fig. 1, the left side combination of outlet side odd number shelves synchronizer 28 in Fig. 1.Power transmission line is: primary input axle 16 reaches odd number shelves clutch output shaft 9, reach jack shaft 26 through the driving and driven gear meshing of input side I shelves, reach even number shelves clutch input shaft 42 by jack shaft 26 through the driving and driven gear meshing of outlet side IV shelves again, reach main output shaft 31 at last.
Forward gears is the most high-grade: 13 combinations of load output clutch, carry out load output, 11 combinations of input side odd number shelves clutch, 33 combinations of outlet side odd number shelves clutch, the right side combination of input side odd number shelves synchronizer 19 in Fig. 1, the right side combination of outlet side even number shelves synchronizer 40 in Fig. 1.Power transmission line is: primary input axle 16 reaches odd number shelves clutch output shaft 9, reach jack shaft 26 through the driving and driven gear meshing of input side III shelves, reach odd number shelves clutch input shaft 37 by jack shaft 26 through the driving and driven gear meshing of outlet side I shelves again, reach main output shaft 31 at last.
Reverse gear lowest gear: load output clutch 13 combinations, carry out load output, 12 combinations of input side even number shelves clutch, 32 combinations of outlet side even number shelves clutch, the right side combination of input side even number shelves synchronizer 24 in Fig. 1, the left side combination of outlet side odd number shelves synchronizer 28 in Fig. 1.Power transmission line is: primary input axle 16 reaches even number shelves clutch output shaft 7, reach jack shaft 26 through reverse driving gear 5 and the engagement of reverse idler gear 3 and the engagement of reverse idler gear 3 and reverse gear driven gear 25, reach even number shelves clutch input shaft 42 by jack shaft 26 through the driving and driven gear meshing of outlet side IV shelves again, reach main output shaft 31 at last.
Reverse gear is the most high-grade: 13 combinations of load output clutch, carry out load output, 12 combinations of input side even number shelves clutch, 33 combinations of outlet side odd number shelves clutch, the right side combination of input side even number shelves synchronizer 24 in Fig. 1, the right side combination of outlet side even number shelves synchronizer 40 in Fig. 1.Power transmission line is: primary input axle 16 reaches even number shelves clutch output shaft 7, reach jack shaft 26 through reverse driving gear 5 and the engagement of reverse idler gear 3 and the engagement of reverse idler gear 3 and reverse gear driven gear 25, reach odd number shelves clutch input shaft 37 by jack shaft 26 through the driving and driven gear meshing of outlet side I shelves again, reach main output shaft 31 at last.
Input side in above-described embodiment is strange, even number shelves synchronizer and outlet side odd number shelves synchronizer 28 are arranged on the jack shaft 26, outlet side even number shelves synchronizer 40 is arranged on the even number shelves clutch input shaft 42, in other embodiments of the invention, input side is strange, even number shelves synchronizer also can correspondence be arranged on that input side is strange, on the even number shelves transmission shaft, outlet side odd number shelves synchronizer 28 also can be arranged on the odd number shelves clutch input shaft 37, and outlet side even number shelves synchronizer 40 also can be arranged on the jack shaft 26.In addition, input side is strange, even number shelves gear train and outlet side quantity strange, even number shelves gear train middle gear group also can be set to more than three, to adapt to the gear demand of varying number.And reverse idler gear 3 is arranged in the input side even number shelves gear train in above-described embodiment, and in other embodiments of the invention, reverse idler gear 3 can be arranged on also that input side odd number shelves gear train or outlet side are strange, in the even number shelves gear train.
Claims (6)
1. many grades of multi-clutch speed change gears comprise for the primary input axle of power input, the main output shaft of outputting power, it is characterized in that: also comprise input side multi-clutch, outlet side multi-clutch, jack shaft; The input side multi-clutch comprises and the coaxial input end that is in transmission connection of primary input axle, two clutch output shafts and be used for the input clutch mechanism of selecting input end and one of them clutch output shaft to be in transmission connection, the outlet side multi-clutch comprises and the coaxial output terminal that is in transmission connection of main output shaft, two clutch input shafts and be used for the output clutch mechanism of selecting output terminal and one of them clutch input shaft to be in transmission connection, between the corresponding section of described each root clutch output shaft and jack shaft, be respectively equipped with between the corresponding section of described each root clutch input shaft and jack shaft for the plural change gear group of selecting at transmission moment of torsion between jack shaft and corresponding input side multi-clutch or the outlet side multi-clutch, described each select to include in the change gear group at it and transmit the free gear that the overhead cover of the corresponding axle of moment of torsion rotates assembling, corresponding with same clutch output shaft or same clutch input shaft plurally select the free gear in the change gear group to select the gear shift gear with one-to-one relationship adjacent arrangement in couples by what set, be provided with between the two paired free gears that another free gear continues to keep the empty synchronizer that overlaps for selecting this one of them right free gear and place axle to be connected.
2. many grades of multi-clutch speed change gears according to claim 1, it is characterized in that: described primary input axle, jack shaft, main output shaft are radially to be arranged in parallel side by side.
3. many grades of multi-clutch speed change gears according to claim 1 and 2, it is characterized in that: describedly select one group in the change gear group to be provided with reverse idler gear, the reverse gear shaft of described reverse idler gear by correspondence rotates and is assemblied on the many grades of multi-clutch speed change gears.
4. many grades of multi-clutch speed change gears according to claim 3 is characterized in that: described many grades of multi-clutch speed change gears are provided with for the clutch operation of the described input clutch mechanism of control and the action of output clutch mechanism, are used for the selector device that selects of each described synchronizer action of control.
5. many grades of multi-clutch speed change gears according to claim 4, it is characterized in that: described many grades of multi-clutch speed change gears comprise corresponding described primary input axle, main output shaft, jack shaft, two clutch input shafts, the speed probe for detection of the rotating speed of each root axle that two clutch output shafts and reverse gear shaft arrange, also comprise be used to the rotary speed information that obtains described speed probe and according to rotary speed information and control described clutch operation and the electronic control unit that selects the selector device action, the signal output part of speed probe is connected with the signal input part of electronic control unit, electronic control unit and described clutch operation and select the selector device control connection.
6. many grades of multi-clutch speed change gears according to claim 1 and 2 is characterized in that: described input side multi-clutch also comprise for to the load output shaft of the load device output torque of correspondence, be used for load clutch mechanism that input end and load output shaft are in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310153326.3A CN103277467B (en) | 2013-04-28 | 2013-04-28 | Multi-gear multi-clutch speed change device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310153326.3A CN103277467B (en) | 2013-04-28 | 2013-04-28 | Multi-gear multi-clutch speed change device |
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| CN103277467A true CN103277467A (en) | 2013-09-04 |
| CN103277467B CN103277467B (en) | 2015-07-15 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355086A2 (en) * | 2002-04-16 | 2003-10-22 | Fuji Jukogyo Kabushiki Kaisha | Automatic transmission for vehicle |
| CN101761612A (en) * | 2008-12-24 | 2010-06-30 | 株式会社日立Nico传动设备 | Steam-driven vertical double clutch type gearbox |
| CN201561098U (en) * | 2009-12-17 | 2010-08-25 | 重庆青山工业有限责任公司 | Double- clutch transmission |
| CN102392885A (en) * | 2011-06-24 | 2012-03-28 | 重庆大学 | Automatic transmission of pure electromobile double clutch |
| CN102483100A (en) * | 2009-09-17 | 2012-05-30 | 博格华纳公司 | Electric vehicle three speed dual clutch transmission |
| CN203248629U (en) * | 2013-04-28 | 2013-10-23 | 河南科技大学 | Multi-gear multi-clutch speed change device |
-
2013
- 2013-04-28 CN CN201310153326.3A patent/CN103277467B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1355086A2 (en) * | 2002-04-16 | 2003-10-22 | Fuji Jukogyo Kabushiki Kaisha | Automatic transmission for vehicle |
| CN101761612A (en) * | 2008-12-24 | 2010-06-30 | 株式会社日立Nico传动设备 | Steam-driven vertical double clutch type gearbox |
| CN102483100A (en) * | 2009-09-17 | 2012-05-30 | 博格华纳公司 | Electric vehicle three speed dual clutch transmission |
| CN201561098U (en) * | 2009-12-17 | 2010-08-25 | 重庆青山工业有限责任公司 | Double- clutch transmission |
| CN102392885A (en) * | 2011-06-24 | 2012-03-28 | 重庆大学 | Automatic transmission of pure electromobile double clutch |
| CN203248629U (en) * | 2013-04-28 | 2013-10-23 | 河南科技大学 | Multi-gear multi-clutch speed change device |
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