CN102644699A - Longitudinal double-clutch automatic gearbox transmission device with direct gear - Google Patents
Longitudinal double-clutch automatic gearbox transmission device with direct gear Download PDFInfo
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- CN102644699A CN102644699A CN2012101384029A CN201210138402A CN102644699A CN 102644699 A CN102644699 A CN 102644699A CN 2012101384029 A CN2012101384029 A CN 2012101384029A CN 201210138402 A CN201210138402 A CN 201210138402A CN 102644699 A CN102644699 A CN 102644699A
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- gear
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- clutch
- synchronizer
- input shaft
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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
- F16H3/006—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion power being selectively transmitted by either one of the parallel flow paths
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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
- F16H3/087—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 characterised by the disposition of the gears
- F16H3/093—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 characterised by the disposition of the gears with two or more countershafts
- F16H3/097—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 characterised by the disposition of the gears with two or more countershafts the input and output shafts being aligned on the same axis
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to a longitudinal double-clutch automatic gearbox transmission device with a direct gear, which comprises a first clutch and a second clutch. Two input shafts are coaxial, the first input shaft is provided with a first input shaft gear wheel, a fifth synchronizer and an output shaft is arranged on the outward extending end of the first input shaft, the output shaft is provided with a reverse gear driven gear wheel, a second and third gear driven gear wheel and a fourth and fifth gear driven gear wheel sequentially, a first intermediate shaft and a second intermediate shaft which are parallel to the output shaft are respectively arranged, the first intermediate shaft is provided with a first intermediate shaft gear wheel, a fourth gear driving gear wheel, a third synchronizer, a first synchronizer, a second gear driving gear wheel and a reverse gear driving gear wheel sequentially, and the second intermediate shaft is provided with a second intermediate shaft gear wheel, a fifth gear driving gear wheel, a fourth synchronizer, a second synchronizer, a third gear driving gear wheel and a first gear driving gear wheel sequentially. The longitudinal double-clutch automatic gearbox transmission device is provided with the direct gear which is high in transmission efficiency; and in addition, a plurality of gears share gear wheels, axial length is short, and gear wheel quantity is reduced.
Description
Technical field
The invention belongs to the automatic transmission technical field, be specifically related to the double-clutch automatic gearbox transmission device.
Background technique
The double-clutch automatic gearbox transmission system refer to the double-clutch speed changer drive path the power transmission system that constitutes by clutch, gear drive, synchronizer etc. of process.Double-clutch automatic gearbox has two clutches that independence is controlled, and two clutches are connected with corresponding input shaft respectively, and engine power can be by arbitrary clutch transmits to input shaft, and to vehicle power is provided through transmission system.Speed changer is strange, even number retaining input gear is arranged apart on two axles; Switching and synchronizer action through two clutches; Realize torque conversion and output via different output shafts; Power was uninterrupted when therefore double-clutch automatic gearbox can make vehicle between adjacent gear, shift gears, and realized power gear shifting, obtained good shifting comfort.In traditional double-clutch automatic gearbox; Usually each gear all needs a pair of gear pair to accomplish power transmission work; Therefore work as transmission gear more for a long time; Required gear quantity is bigger, and the speed changer Heavy Weight, volume is big, manufacture cost is high, is unfavorable for that car load is arranged and the performance of vehicle power property, fuel economy; It is longer to indulge the hollow input shaft length of putting double-clutch automatic gearbox, and difficulty of processing is very big; How the traditional double clutch automatic gearbox does not possess direct retaining simultaneously, and each retaining all uses gear pair engagement transferring power, and transmission efficiency is relatively low, noise is big.
Summary of the invention
The purpose of this invention is to provide that a kind of volume is little, in light weight, gear quantity is few, low cost of manufacture, axial length are short has six forward gears, the vertical double-clutch automatic gearbox transmission device of putting that possesses direct retaining that reverses gear.
Concrete technological scheme is following:
A kind of vertical double-clutch automatic gearbox transmission device of putting that possesses direct retaining comprises first clutch, second clutch, first input shaft 1 and second input shaft 2; Second input shaft 2 is a hollow shaft, and overhanging end is provided with second input shaft gear 20; First input shaft 1 that is fixedly connected with first clutch is positioned at second input shaft 2 that is fixedly connected with second clutch, and an end of first input shaft 1 is overhanging; First input shaft 1 and second input shaft 2 are coaxial.The overhanging end that first input shaft 1 is provided with first input shaft gear, 10, the first input shafts 1 is provided with the 5th synchronizer SC5; Said the 5th synchronizer SC5 sky interlocks then output shaft 5, and output shaft 5 is coaxial with first input shaft 1; Be provided with reverse gear driven gear 51,23 retaining driven gears 52 and four or five retaining driven gears 54 on the output shaft 5 successively, and four or five retaining driven gears 54 are adjacent with the 5th synchronizer SC5; With output shaft 5 parallel first jack shaft 3 and second jack shafts 4 of being respectively equipped with; Be provided with first countershaft-gear 30, the 3rd synchronizer SC3 and the first synchronizer SC1 on said first jack shaft 3 successively; First countershaft-gear 30 and first input shaft gear 10 often mesh; Be arranged with four retaining driving gears 34 with first jack shaft, 3 sky of the adjacent side of the 3rd synchronizer SC3; Four retaining driving gears 34 and four or five retaining driven gears 54 often mesh; On first jack shaft 3 of the first synchronizer SC1 both sides respectively sky be arranged with two retaining driving gears 32 and keep off driven gears 52 with driving gear 38, the two retaining driving gears 32 and two or three that reverse gear and often mesh; Be provided with second countershaft-gear 40, the 4th synchronizer SC4 and the second synchronizer SC2 on said second jack shaft 4 successively, said second countershaft-gear 40 and second input shaft gear 20 often mesh; Being arranged with five retaining driving gears, 45, five retaining driving gears 45 and four or five with second jack shaft, 4 sky of the adjacent side of the 4th synchronizer SC4 keeps off driven gears 54 and often meshes; On second jack shaft 4 of the second synchronizer SC2 both sides respectively sky be arranged with three retaining driving gears 43 and keep off driving gear 41 with one; Three retaining driving gears 43 often meshs with two or three retaining driven gears 52, one keep off driving gear 41 respectively and the driving gear 38, that the reverses gear driven gear 51 that reverses gear often mesh.
Useful technique effect of the present invention embodies in the following areas:
1. the present invention is provided with a directly retaining, and the power transmission of this retaining need not to realize through gear engagement, keeps off directly that transmission efficiency height (attenuating oil consumption), noise are little, life-span and reliability also be guaranteed;
2. in the double-clutch automatic gearbox transmission device of the present invention, the shared gear of a plurality of gears is like a retaining and shared one driven gear 51 that reverses gear that reverses gear; Shared two or the three retaining driven gears 52 of two retainings and three retainings; Four retainings and shared four or the five retaining driven gears 54 of five retainings make axial length shorter, and gear quantity still less, complete machine structure simplification, weight be lighter, with low cost; Meet the passenger car demand for development, help the layout of vehicle startup cabin and lower oil consumption;
3. second input shaft, 2 axial lengths of the present invention are short, and tradition has the hollow input shaft of two gears relatively, and length can reduce about 60mm, and this processing technology simplification and cost reduction to hollow shaft is favourable, is convenient to Project Realization;
Jack shaft and output shaft length tradition vertical to put speed changer short, the vertical short about 100mm of speed changer that puts of tradition that has identical gear number relatively, good rigidly, intensity be good, be convenient to process.The use of minor axis is simultaneously arranged bearing and the shell construction design is all benefited;
5. under some special operation condition, need a retaining and frequent switching of reversing gear, a retaining and reverse gear and use different clutch respectively among the present invention, this helps under this operating mode, alleviating the heat evil of clutch and improves clutch working life;
But a retaining driving gear 41 also the double as idle pulley that reverses gear use, also play the effect that reduces number of spare parts, reduces complete machine weight.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that the K of Fig. 1 is to view.
Sequence number among the last figure: first input shaft 1; Second input shaft 2; First jack shaft 3; Second jack shaft 4; Output shaft 5; First input shaft gear 10; Second input shaft gear 20; First countershaft-gear 30; Two retaining driving gears 32; Four retaining driving gears 34; Driving gear 38 reverses gear; Second countershaft-gear 40; One retaining driving gear (the double idle pulley that reverses gear) 41; Three retaining driving gears 43; Five retaining driving gears 45; One driven gear 51 that reverses gear; Two or three retaining driven gears 52; Four or five retaining driven gears 54; The first synchronizer SC1; The second synchronizer SC2; The 3rd synchronizer SC3; The 4th synchronizer SC4; The 5th synchronizer SC5; Double clutch C; First clutch C1; Second clutch C2.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done explanation further through embodiment.
Embodiment:
Referring to Fig. 1, a kind of vertical double-clutch automatic gearbox transmission device of putting that possesses direct retaining comprises double clutch C, first input shaft 1 and second input shaft 2; Double clutch C is first clutch C1 and second clutch C2; Second input shaft 2 is a hollow shaft, and overhanging end is provided with second input shaft gear 20; First input shaft 1 is positioned at second input shaft 2, and an end of first input shaft 1 is overhanging; First input shaft 1 and second input shaft 2 are coaxial.Be installed with on first input shaft 1 on the overhanging end of first input shaft gear, 10, the first input shafts 1 the 5th synchronizer SC5 is installed; The 5th synchronizer SC5 sky interlocks then output shaft 5, and output shaft 5 is coaxial with first input shaft 1; Be installed with reverse gear driven gear 51,23 retaining driven gears 52 and four or five retaining driven gears 54 on the output shaft 5 successively, and four or five retaining driven gears 54 are adjacent with the 5th synchronizer SC5; With output shaft 5 parallel first jack shaft 3 and second jack shafts 4 of being respectively equipped with; Be installed with first countershaft-gear 30, the 3rd synchronizer SC3 and the first synchronizer SC1 on first jack shaft 3 successively; First countershaft-gear 30 and first input shaft gear 10 often mesh; Be arranged with four retaining driving gears 34 with first jack shaft, 3 sky of the adjacent side of the 3rd synchronizer SC3; Four retaining driving gears 34 and four or five retaining driven gears 54 often mesh; On first jack shaft 3 of the first synchronizer SC1 both sides respectively sky be arranged with two retaining driving gears 32 and keep off driven gears 52 with driving gear 38, the two retaining driving gears 32 and two or three that reverse gear and often mesh; Be installed with second countershaft-gear 40, the 4th synchronizer SC4 and the second synchronizer SC2 on second jack shaft 4 successively, second countershaft-gear 40 and second input shaft gear 20 often mesh; Being arranged with five retaining driving gears, 45, five retaining driving gears 45 and four or five with second jack shaft, 4 sky of the adjacent side of the 4th synchronizer SC4 keeps off driven gears 54 and often meshes; On second jack shaft 4 of the second synchronizer SC2 both sides respectively sky be arranged with three retaining driving gears 43 and keep off driving gear 41 with one; Three retaining driving gears 43 often meshs with two or three retaining driven gears 52, one keep off driving gear 41 respectively and the driving gear 38, that the reverses gear driven gear 51 that reverses gear often mesh.
Working principle of the present invention is described below:
One retaining work: first clutch C1 throws off, second clutch C2 engages, the second synchronizer SC2 engages with a retaining driving gear 41, all the other synchronizers are all thrown off.Power transmission path is: double clutch C driving disc → second clutch C2 → second input shaft, 2 → the second input shaft gears, 20 → the second countershaft-gears, 40 → the second jack shafts, 4 → the second synchronizer SC2 → retaining driving gear 41 → a driven gear 51 → output shaft 5 that reverses gear.
Two retaining work: first clutch C1 engages, second clutch C2 throws off, the first synchronizer SC1 engages with two retaining driving gears 32, all the other synchronizers are all thrown off.Power transmission path is: double clutch C driving disc → first clutch C1 → first input shaft, 1 → the first input shaft gear, 10 → the first countershaft-gears, 30 → the first jack shafts, 3 → the first synchronizer SC1 → two retaining driving gears 32 → two or three retaining driven gears, 52 → output shaft 5.
Three retaining work: first clutch C1 throws off, second clutch C2 engages, the second synchronizer SC2 engages with three retaining driving gears 43, all the other synchronizers are all thrown off.Power transmission path is: double clutch C driving disc → second clutch C2 → second input shaft, 2 → the second input shaft gears, 20 → the second countershaft-gears, 40 → the second jack shafts, 4 → the second synchronizer SC2 → three retaining driving gears 43 → two or three retaining driven gears, 52 → output shaft 5.
Four retaining work: first clutch C1 engages, second clutch C2 throws off, the 3rd synchronizer SC3 engages with four retaining driving gears 34, all the other synchronizers are all thrown off.Power transmission path is: double clutch C driving disc → first clutch C1 → first input shaft, 1 → the first input shaft gear, 10 → the first countershaft-gears, 30 → the first jack shafts 3 → the 3rd synchronizer SC3 → four retaining driving gears 34 → four or five retaining driven gears, 54 → output shaft 5.
Five retaining work: first clutch C1 throws off, second clutch C2 engages, the 4th synchronizer SC4 engages with five retaining driving gears 45, all the other synchronizers are all thrown off.Power transmission path is: double clutch C driving disc → second clutch C2 → second input shaft, 2 → the second input shaft gears, 20 → the second countershaft-gears, 40 → the second jack shafts 4 → the 4th synchronizer SC4 → five retaining driving gears 45 → four or five retaining driven gears, 54 → output shaft 5.
Six retaining work: first clutch C1 engages, second clutch C2 throws off, the 5th synchronizer SC5 engages, all the other synchronizers are all thrown off.Power transfer path is: double clutch C driving disc → first clutch C1 → first input shaft 1 → the 5th synchronizer SC5 → output shaft 5.
The work of reversing gear: first clutch C1 engages, second clutch C2 throws off, the first synchronizer SC1 and reverse gear that driving gear 38 engages, all the other synchronizers are all thrown off.Power transfer path is: double clutch C driving disc → first clutch C1 → first input shaft, 1 → the first input shaft gear, 10 → the first countershaft-gears, 30 → the first jack shafts, 3 → the first synchronizer SC1 → reverse gear driving gear 38 → one retaining driving gears 41 → a driven gear 51 → output shaft 5 that reverses gear.
The present invention all can realize power gear shifting when between each adjacent forward gear, shifting gears, and the elementary process of each gear power gear shifting is following:
One retaining rises two retainings: before shifting commands sent, speed changer was in a retaining working state.Preparing to implement needs to hang the first synchronizer SC1 into two retaining driving gears 32 in advance before the gearshift; First clutch C1 still is in respectively with second clutch C2 and throws off and jointing state (this moment, a clutch state and a retaining working state were consistent) at this moment, and the power that is kept off transmission by second clutch C2 and feeds back to first input shaft 1 and drives the first clutch C1 that is in disengaged condition via the second gear pair and is in the sliding wear state.When control system was sent shifting commands, all synchronizer hold modes were motionless, and first clutch C1 progressively engages, and second clutch C2 progressively throws off simultaneously, but two equal transmitting portions moments of torsion of clutch in this process are realized power gear shifting.This shift process engages until first clutch C1 fully, and second clutch C2 throws off fully and controls till the second synchronizer SC2 disengagement.Two retainings fall the process of a retaining and can be known by inference by a retaining liter two retaining processes easily.
Two retainings rise three retainings: before shifting commands sent, speed changer was in two retaining working staties.Preparing to implement needs to hang the second synchronizer SC2 into three retaining driving gears 43 in advance before the gearshift; First clutch C1 still is in respectively with second clutch C2 and engages and disengaged condition (this moment, clutch state and two retaining working staties were consistent) at this moment, and the power that is kept off transmission by first clutch C1 and two feeds back to second input shaft 2 and drives the second clutch C2 that is in disengaged condition via three retaining gear pairs and is in the sliding wear state.When control system was sent shifting commands, all synchronizer hold modes were motionless, and first clutch C1 progressively throws off, and second clutch C2 progressively engages simultaneously, but two equal transmitting portions moments of torsion of clutch in this process are realized power gear shifting.This shift process is thrown off until first clutch C1 fully, and second clutch C2 engages fully and controls till the first synchronizer SC1 disengagement.Three retainings fall the process of two retainings and can be known by inference by two retaining liters, three retaining processes easily.
Three retainings rise four retainings: before shifting commands sent, speed changer was in three retaining working staties.Preparing to implement needs to hang the 3rd synchronizer SC3 into four retaining driving gears 34 in advance before the gearshift; First clutch C1 still is in respectively with second clutch C2 and throws off and jointing state (this moment, clutch state and three retaining working staties were consistent) at this moment, and the power that is kept off transmission by second clutch C2 and three feeds back to first input shaft 1 and drives the first clutch C1 that is in disengaged condition via four retaining gear pairs and is in the sliding wear state.When control system was sent shifting commands, all synchronizer hold modes were motionless, and first clutch C1 progressively engages, and second clutch C2 progressively throws off simultaneously, but two equal transmitting portions moments of torsion of clutch in this process are realized power gear shifting.This shift process engages until first clutch C1 fully, and second clutch C2 throws off fully and controls till the second synchronizer SC2 disengagement.Four retainings fall the process of three retainings and can be known by inference by three retaining liters, four retaining processes easily.
Four retainings rise five retainings: before shifting commands sent, speed changer was in four retaining working staties.Preparing to implement needs to hang the 4th synchronizer SC4 into five retaining driving gears 45 in advance before the gearshift; First clutch C1 still is in respectively with second clutch C2 and engages and disengaged condition (this moment, clutch state and four retaining working staties were consistent) at this moment, and the power that is kept off transmission by first clutch C1 and four feeds back to second input shaft 2 and drives the second clutch C2 that is in disengaged condition via five retaining gear pairs and is in the sliding wear state.When control system was sent shifting commands, all synchronizer hold modes were motionless, and first clutch C1 progressively throws off, and second clutch C2 progressively engages simultaneously, but two equal transmitting portions moments of torsion of clutch in this process are realized power gear shifting.This shift process is thrown off until first clutch C1 fully, and second clutch C2 engages fully and controls till the 3rd synchronizer SC3 disengagement.Five retainings fall the process of four retainings and can be known by inference by four retaining liters, five retaining processes easily.
Five retainings rise six retainings: before shifting commands sent, speed changer was in five retaining working staties.Preparing to implement needs to engage the 5th synchronizer SC5 in advance before the gearshift; First clutch C1 still is in respectively with second clutch C2 and throws off and jointing state (this moment, clutch state and five retaining working staties were consistent) at this moment, and the power that is kept off transmission by second clutch C2 and five feeds back to first input shaft 1 and drives the first clutch C1 that is in disengaged condition via the 5th synchronizer SC5 and is in the sliding wear state.When control system was sent shifting commands, all synchronizer hold modes were motionless, and first clutch C1 progressively engages, and second clutch C2 progressively throws off simultaneously, but two equal transmitting portions moments of torsion of clutch in this process are realized power gear shifting.This shift process engages until first clutch C1 fully, and second clutch C2 throws off fully and controls till the 4th synchronizer SC4 disengagement.Six retainings fall the process of five retainings and can be known by inference by five retaining liters, six retaining processes easily.
And it is identical for the gearshift of non-adjacent gear with common manual speed changer principle.
Because a retaining and shared one shared two or the three retaining driven gears 52 of driven gear 51, two retainings and three retainings that reverse gear that reverse gear in the present invention; Shared four or the five retaining driven gears 54 of four retainings and five retainings; Six retainings are direct retaining, need not meshed transmission gear, a retaining driving gear 41 idle pulley use of can doublely reversing gear simultaneously simultaneously; Therefore under the situation that realizes the equal number forward gear and reverse gear, the present invention can reduce required gear quantity.The present invention has that volume is little, in light weight, gear quantity is few, low cost of manufacture, help improving the advantage of vehicle power property and Economy; Six retainings of the present invention need not meshed transmission gear for directly keeping off, and transmission efficiency is high, noise is little, the life-span is high; Only be furnished with one second input shaft gear 20 on second input shaft 2 of the present invention, the length of axle is short, and this processing technology to hollow shaft simplifies and cost reduces favourable.
Claims (1)
1. the vertical double-clutch automatic gearbox transmission device of putting that possesses direct retaining comprises first clutch, second clutch, first input shaft (1) and second input shaft (2); Second input shaft (2) is a hollow shaft, and overhanging end is provided with second input shaft gear (20); First input shaft (1) that is fixedly connected with first clutch is positioned at second input shaft (2) that is fixedly connected with second clutch, and an end of first input shaft (1) is overhanging; First input shaft (1) and second input shaft (2) are coaxial, it is characterized in that: first input shaft (1) is provided with first input shaft gear (10), and the overhanging end of first input shaft (1) is provided with the 5th synchronizer (SC5); Said the 5th synchronizer (SC5) sky interlocks then output shaft (5), and output shaft (5) is coaxial with first input shaft (1); Be provided with reverse gear driven gear (51), two or three retaining driven gears (52) and four or five retaining driven gears (54) on the output shaft (5) successively, and four or five to keep off driven gears (54) adjacent with the 5th synchronizer (SC5); Parallel first jack shaft (3) and second jack shaft (4) of being respectively equipped with output shaft (5); Be provided with first countershaft-gear (30), the 3rd synchronizer (SC3) and first synchronizer (SC1) on said first jack shaft (3) successively; The normal engagement of first countershaft-gear (30) and first input shaft gear (10); Be arranged with four retaining driving gears (34) with first jack shaft (3) sky of the adjacent side of the 3rd synchronizer (SC3); Four retaining driving gears (34) and the normal engagement of four or five retaining driven gears (54); On first jack shaft (3) of first synchronizer (SC1) both sides respectively sky be arranged with two retaining driving gear (32) and the driving gears that reverse gear (38), two retaining driving gears (32) often mesh with two or three retaining driven gears (52); Be provided with second countershaft-gear (40), the 4th synchronizer (SC4) and second synchronizer (SC2) on said second jack shaft (4) successively, said second countershaft-gear (40) and the normal engagement of second input shaft gear (20); Be arranged with five retaining driving gears (45) with second jack shaft (4) sky of the adjacent side of the 4th synchronizer (SC4), five retaining driving gears (45) and the normal engagement of four or five retaining driven gears (54); On second jack shaft (4) of second synchronizer (SC2) both sides respectively sky be arranged with three retaining driving gears (43) and keep off driving gear (41) with one; Three retaining driving gears (43) and the engagement often of two or three retaining driven gears (52), a retaining driving gear (41) are reversed gear with the driving gear (38), that reverses gear respectively, and driven gear (51) is normal to be meshed.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101384029A CN102644699A (en) | 2012-05-08 | 2012-05-08 | Longitudinal double-clutch automatic gearbox transmission device with direct gear |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101384029A CN102644699A (en) | 2012-05-08 | 2012-05-08 | Longitudinal double-clutch automatic gearbox transmission device with direct gear |
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| CN102644699A true CN102644699A (en) | 2012-08-22 |
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| CN2012101384029A Pending CN102644699A (en) | 2012-05-08 | 2012-05-08 | Longitudinal double-clutch automatic gearbox transmission device with direct gear |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103256345A (en) * | 2013-01-29 | 2013-08-21 | 东风汽车有限公司 | Double-intermediate-shaft reverse-gear-free idler shaft mechanism |
| CN104373527A (en) * | 2013-08-12 | 2015-02-25 | 通用汽车环球科技运作有限责任公司 | Getriebe mit dreifach-eingangskupplung |
| CN107148821A (en) * | 2017-06-08 | 2017-09-12 | 重庆万虎农机有限公司 | A kind of harvester, mini-tiller and its gearbox |
| CN108105344A (en) * | 2017-12-20 | 2018-06-01 | 东风汽车集团有限公司 | A kind of compact seven keeps off double-clutch speed changer |
| CN110966398A (en) * | 2019-12-31 | 2020-04-07 | 苏州绿控传动科技股份有限公司 | Coaxial dual-input control method and corresponding gearbox arrangement structure |
| CN113700805A (en) * | 2021-07-21 | 2021-11-26 | 重庆青山工业有限责任公司 | Dual clutch transmission for longitudinal placement mounting |
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| CN103256345A (en) * | 2013-01-29 | 2013-08-21 | 东风汽车有限公司 | Double-intermediate-shaft reverse-gear-free idler shaft mechanism |
| CN104373527A (en) * | 2013-08-12 | 2015-02-25 | 通用汽车环球科技运作有限责任公司 | Getriebe mit dreifach-eingangskupplung |
| CN107148821A (en) * | 2017-06-08 | 2017-09-12 | 重庆万虎农机有限公司 | A kind of harvester, mini-tiller and its gearbox |
| CN108105344A (en) * | 2017-12-20 | 2018-06-01 | 东风汽车集团有限公司 | A kind of compact seven keeps off double-clutch speed changer |
| CN110966398A (en) * | 2019-12-31 | 2020-04-07 | 苏州绿控传动科技股份有限公司 | Coaxial dual-input control method and corresponding gearbox arrangement structure |
| CN113700805A (en) * | 2021-07-21 | 2021-11-26 | 重庆青山工业有限责任公司 | Dual clutch transmission for longitudinal placement mounting |
| CN113700805B (en) * | 2021-07-21 | 2023-10-24 | 重庆青山工业有限责任公司 | Dual clutch transmission for longitudinal placement mounting |
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Application publication date: 20120822 |