CN102252063B - Transmission device of double-clutch transmission - Google Patents
Transmission device of double-clutch transmission Download PDFInfo
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- CN102252063B CN102252063B CN 201110204560 CN201110204560A CN102252063B CN 102252063 B CN102252063 B CN 102252063B CN 201110204560 CN201110204560 CN 201110204560 CN 201110204560 A CN201110204560 A CN 201110204560A CN 102252063 B CN102252063 B CN 102252063B
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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
- F16H2003/0931—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 each countershaft having an output gear meshing with a single common gear on the output shaft
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Abstract
The invention relates to a transmission device of a double-clutch transmission. The device comprises an inner input shaft, an outer input shaft, a first output shaft, a second output shaft, gears on all shafts, two clutches and four synchronizers, wherein the inner input shaft and the outer input shaft are arranged coaxially; a third-gear driving gear on the inner input shaft can also serve as a fifth-gear driving gear; a fourth-gear driving gear on the outer input shaft can also serve as a sixth-gear driving gear; a second-gear driving gear can also serve as a reverse-gear driving gear; the first synchronizer can selectively transfer first-gear and third-gear torques to the first output shaft; the second synchronizer can selectively transfer fourth-gear and reverse-gear torques to the first output shaft; the third synchronizer can selectively transfer sixth-gear and second-gear torques to the second output shaft; and the fourth synchronizer can selectively transfer fifth-gear and seventh-gear torques to the second output shaft. The transmission device of the double-clutch transmission has the advantages that: under the condition of torque equality, the axial length of the transmission can be shortened; the structure is simple; the quantity of parts is reduced; and cost is reduced.
Description
Technical field
The invention belongs to the automotive transmission technical field, be specifically related to transmission device of double clutch transmission.
Background technique
Typical transmission device of double clutch transmission refer to by two clutches respectively with are connected an input shaft and connect, transmit engine power.Double clutch transmissions is by two groups of coaxial nested or clutches of being arranged in parallel, two input shafts of coaxial, inside and outside nested arrangement, two output shafts that are arranged in parallel are arranged in a plurality of synchronizers on output shaft, a plurality of selector fork and 1 differential mechanism and form.Speed changer is strange, even number gear input gear is arranged on two input shafts, and switching and the action of different synchronizer by two clutches realize torque conversion and output via different output shafts.Dual-clutch transmission is mainly used in passenger car, and the problem that existing dual-clutch transmission exists is that axial length is longer, can not adapt to the more and more higher compactedness requirement of passenger car, has reduced the arrangement flexibility.Existing dual-clutch transmission all adopts independent reverse gear shaft and the idle pulley that reverses gear is realized reversing gear of speed changer, increased amount of parts, according to different structure, the part that increases at least comprises 1 tapered roller bearing, 1 combination bearing, 1 reverse gear shaft and 2 gears.Housing processing, Detection of content make assembly process more complicated, have increased cost.In addition, have transmission device of double clutch transmission now 1 gear driving gear is used as the driving gear that reverses gear simultaneously, be i.e. 1 gear and the shared same clutch transferring power of reversing gear.Two problems have appearred in this layout: problem one is under the frequent operating mode of switching 1 gear and reversing gear of needs, for example moves the storehouse, will increase the loss of 1 gear, the place clutch that reverses gear, and reduces clutch working life; Problem two is to have increased when making the car load starting from 2 gears fall 1 gear process or directly start to walk with 2 gears, and this has caused gearshift time for acceleration extend and may produce the insecurity of sauntering after uphill starting.
Summary of the invention
The problem that axial length is long, amount of parts is many, assembly process is more complicated that exists in order to solve existing dual-clutch transmission the invention provides a kind of new structure transmission device of double clutch transmission.
The present invention realizes that the technical solution of above-mentioned purpose is as follows:
Transmission device of double clutch transmission comprises the interior input shaft 1 of coaxial setting and outer input shaft 2, the first output shaft 3, the second output shaft 4, and outer input shaft 2 is hollow shaft, be nested on interior input shaft 1, and coaxial with interior input shaft 1; Establish respectively gear on above-mentioned four axles, also comprise first clutch C1 and second clutch C2, first clutch C1 is located at an end of interior input shaft 1, and second clutch C2 is located at outer input shaft 2 one ends;
Be fixed with successively a gear driving gear 11, seven gear driving gears 17 and three gear driving gear 13, three gear driving gears on the other end of described interior input shaft 1 simultaneously as five gear driving gears;
Be fixed with successively four gear driving gears 24 and two gear driving gear 22, four gear driving gears on the other end of described outer input shaft 2 simultaneously as six gear driving gears, two gear driving gears are simultaneously as reversing gear driving gear;
Be provided with successively on described the first output shaft 3 one the gear driven gear 31, three the gear driven gears 33, four the gear driven gears 34, driven gear 38 and the first output gear 30 reverse gear; Wherein a gear driven gear 31, three gear driven gears 33, four keep off driven gears 34, reverse gear driven gear 38 empty sets on the first output shaft 3, and can rotate around the first output shaft 3; The first output gear 30 is fixedly connected with the first output shaft 3, is used for exporting the moment of torsion of the first output shaft 3; Be fixed with the first synchronizer SC1 on the first output shaft 3 between a described gear driven gear 31 and three gear driven gears 33, optionally the first gear moment of torsion and the 3rd gear moment of torsion passed to the first output shaft 3; Be fixed with the second synchronizer SC2 on described four gear driven gears 34 and the first output shaft 3 between driven gear 38 of reversing gear, optionally the 3rd gear moment of torsion and the moment of torsion that reverses gear passed to the first output shaft 3;
Be provided with successively parking ratchet wheel 49, seven gear driven gears 47, five gear driven gears 45, six gear driven gears 46, two gear driven gear 42 and the second output gears 40 on described the second output shaft 4, wherein seven gear driven gears 47, five gear driven gears 45, six gear driven gears 46 and two keep off driven gear 42 empty sets on the second output shaft 4, and can rotate around the second output shaft 4; Described parking ratchet wheel 49 is fixedly connected with the second output shaft 4; Described the second output gear 40 is fixedly connected with the second output shaft 4, is used for exporting the moment of torsion of the second output shaft 4; Be fixed with the 4th synchronizer SC4 on the second output shaft 4 between described seven gear driven gears 47 and five gear driven gears 45, the 4th synchronizer SC4 optionally passes to the second output shaft 4 with the 7th gear moment of torsion and the 5th gear moment of torsion; Be fixed with the 3rd synchronizer SC3 on the second output shaft 4 between described six gear driven gears 46 and two gear driven gears 42, optionally the 6th gear moment of torsion and the second gear moment of torsion passed to the second output shaft 4;
A described gear driving gear 11 and a gear driven gear 31 are normal engagement, described seven gear driving gears 17 and seven gear driven gears 37 are normal engagement, three gear driving gears 13 are normal engagement with three gear driven gears 33, five gear driven gears 45 simultaneously, four gear driving gears 24 are normal engagement with four gear driven gears 34, six gear driven gears 46 simultaneously, two gear driving gears 22 and two gear driven gears 42 are normal engagement, and two gear driven gears 42 and the driven gear 38 that reverses gear are normal engagement.
Useful technique effect of the present invention embodies in the following areas:
1, the present invention shares three gear driving gears as three gears and five gears, four gear driving gears are shared as four gears and six gears, also keep off driving gears as two gear and the shared gears that reverse gear with two, make axial length shorter, in the situation that moment of torsion is suitable, more than can shortening axial length 30mm;
2, the present invention makes work as idle wheel in the middle of reversing gear simultaneously with two gear driven gears, reverse gear shaft and the extra idle pulley that reverses gear have been cancelled, reduced amount of parts, according to different structure, at least the main parts size that reduces comprises 1 tapered roller bearing, 1 combination bearing, 1 reverse gear shaft and 2 gears, reduce gear box casing processing, Detection of content, reduced double clutch general assembly step, reduced cost;
3, the present invention with a gear with reverse gear arranged apartly on different clutches, has improved the working life of clutch, has improved the starting of pairing device speed changer and has controlled;
4, parking ratchet wheel of the present invention is arranged on the second output shaft near the high order end position of bearings, compares parking ratchet wheel is arranged in structure on differential mechanism, has reduced requirement of strength and the boundary dimension of halting mechanism.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the right elevation of Fig. 1.
sequence number in upper figure: interior input shaft 1, outer input shaft 2, the first output shaft 3, the second output shaft 4, differential mechanism 6, one gear driving gear 11, three gear driving gears 13, seven gear driving gears 17, two gear driving gears 22, four gear driving gears 24, the first output gear 30, one gear driven gear 31, three gear driven gears 33, four gear driven gears 34, driven gear 38 reverses gear, the second output gear 40, two gear driven gears 42, five gear driven gears 45, six gear driven gears 46, seven gear driven gears 47, parking ratchet wheel 49, the differential mechanism master subtracts gear 60, first clutch C1, second clutch C2, the first synchronizer SC1, the second synchronizer SC2, the 3rd synchronizer SC3, the 4th synchronizer SC4.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the present invention is done to describe further.
Embodiment:
Referring to Fig. 1 and Fig. 2, transmission device of double clutch transmission comprises interior input shaft 1 and outer input shaft 2, the first output shaft 3, the second output shaft 4, first clutch C1 and the second clutch C2 of coaxial setting; Outer input shaft 2 is hollow shaft, is nested on interior input shaft 1, and coaxial with interior input shaft 1; Establish respectively gear on above-mentioned four axles, also comprise first clutch C1 and second clutch C2, first clutch C1 is located at an end of interior input shaft 1, and second clutch C2 is located at outer input shaft 2 one ends;
Be installed with successively a gear driving gear 11, seven gear driving gears 17 and three gear driving gear 13, three gear driving gears on the other end of interior input shaft 1 simultaneously as five gear driving gears.
Be installed with successively four gear driving gears 24 and two gear driving gear 22, four gear driving gears on the other end of outer input shaft 2 simultaneously as six gear driving gears, two gear driving gears are simultaneously as reversing gear driving gear.
Be provided with successively on the first output shaft 3 one the gear driven gear 31, three the gear driven gears 33, four the gear driven gears 34, driven gear 38 and the first output gear 30 reverse gear; Wherein a gear driven gear 31, three gear driven gears 33, four keep off driven gears 34, reverse gear driven gear 38 empty sets on the first output shaft 3, and can rotate around the first output shaft 3; The first output gear 30 is fixedly connected with the first output shaft 3, is used for exporting the moment of torsion of the first output shaft 3; Be installed with the first synchronizer SC1 on the first output shaft between one gear driven gear 31 and three gear driven gears 33, optionally the first gear moment of torsion and the 3rd gear moment of torsion passed to the first output shaft 3; Be installed with the second synchronizer SC2 on described four gear driven gears 34 and the first output shaft 3 between driven gear 38 of reversing gear, optionally the 3rd gear moment of torsion and the moment of torsion that reverses gear passed to the first output shaft 3.
Be provided with successively parking ratchet wheel 49, seven gear driven gears 47, five gear driven gears 45, six gear driven gears 46, two gear driven gear 42 and the second output gears 40 on the second output shaft 4, wherein seven gear driven gears 47, five gear driven gears 45, six gear driven gears 46 and two keep off driven gear 42 empty sets on the second output shaft 4, and can rotate around the second output shaft 4.Parking ratchet wheel 49 is fixedly connected with the second output shaft 4.The second output gear 40 is fixedly connected with the second output shaft 4, is used for exporting the moment of torsion of the second output shaft 4.Be installed with the 4th synchronizer SC4 on the second output shaft 4 between seven gear driven gears 47 and five gear driven gears 45, the 4th synchronizer SC4 optionally passes to the second output shaft 4 with the 7th gear moment of torsion and the 5th gear moment of torsion.Be installed with the 3rd synchronizer SC3 on the second output shaft 4 between six gear driven gears 46 and two gear driven gears 42, optionally the 6th gear moment of torsion and the second gear moment of torsion passed to the second output shaft 4.
One gear driving gear 11 and a gear driven gear 31 are normal engagement, described seven gear driving gears 17 and seven gear driven gears 37 are normal engagement, three gear driving gears 13 are normal engagement with three gear driven gears 33, five gear driven gears 45 simultaneously, four gear driving gears 24 are normal engagement with four gear driven gears 34, six gear driven gears 46 simultaneously, two gear driving gears 22 and two gear driven gears 42 are normal engagement, and two gear driven gears 42 and the driven gear 38 that reverses gear are normal engagement.
Seven forward gears and a power transmission line that reverses gear of this device are as follows:
One gear power transmission line: the first synchronizer SC1 and gear driven gear 31 combinations, first clutch C1 is closed, Engine torque passes to interior input shaft 1 by first clutch C1, a gear driving gear 11 and one via normal engagement keeps off driven gear 31, the first synchronizer SC1, transfer torque to the first output shaft 3, subtract gear 60 engagements by the first output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Two gear power transmission lines: the 3rd synchronizer SC3 and two gear driven gear 42 combinations, second clutch C2 is closed, Engine torque passes to outer input shaft 2 by second clutch C2, two gear driving gears 22 and two via normal engagement keep off driven gears 42, the 3rd synchronizer SC3, transfer torque to the second output shaft 4, subtract gear 60 engagements by the second output gear 40 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Three gear power transmission lines: the first synchronizer SC1 and three gear driven gear 33 combinations, first clutch C1 is closed, Engine torque passes to interior input shaft 1 by first clutch C1, three gear driving gears 13 and three via normal engagement keep off driven gears 33, the first synchronizer SC1, transfer torque to the first output shaft 3, subtract gear 60 engagements by the first output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Four gear power transmission lines: the second synchronizer SC2 and four gear driven gear 34 combinations, second clutch C2 is closed, Engine torque passes to outer input shaft 2 by second clutch C2, four gear driving gears 24 and four via normal engagement keep off driven gears 34, the second synchronizer SC2, transfer torque to the first output shaft 3, subtract gear 60 engagements by the first output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Five gear power transmission lines: the 4th synchronizer SC4 and five gear driven gear 45 combinations, first clutch C1 is closed, Engine torque passes to interior input shaft 1 by first clutch C1, five gear driving gears and five via normal engagement keep off driven gears 45, the 4th synchronizer SC4, transfer torque to the second output shaft 4, subtract gear 60 engagements by the second output gear 40 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Six gear power transmission lines: the 3rd synchronizer SC3 and six gear driven gear 46 combinations, second clutch C2 is closed, Engine torque passes to outer input shaft 2 by second clutch C2, six gear driving gears and six via normal engagement keep off driven gears 46, the 3rd synchronizer SC3, transfer torque to the second output shaft 4, subtract gear 60 engagements by the second output gear 40 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Seven gear power transmission lines: the 4th synchronizer SC4 and seven gear driven gear 47 combinations, first clutch C1 is closed, Engine torque passes to interior input shaft 1 by first clutch C1, seven gear driving gears 17 and seven via normal engagement keep off driven gears 47, the 4th synchronizer SC4, transfer torque to the second output shaft 4, subtract gear 60 engagements by the second output gear 40 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers.
Transfer route reverses gear: the second synchronizer SC2 and driven gear 38 combinations of reversing gear, second clutch C2 is closed, Engine torque passes to outer input shaft 2 by second clutch C2, change the gear sense of rotation as idle pulley in the middle of reversing gear simultaneously through two gear driving gears 22, two gear driven gear 42(), the driven gear 38 that reverses gear, the second synchronizer SC2, transfer torque to the first output shaft 3, subtract gear 60 engagements by the first output gear 30 and differential mechanism master again moment of torsion is passed to differential mechanism 6, and finally by differential mechanism 6 outputting powers, see Fig. 2.
Shift process illustrates:
One keeps off the process that shifts into second: dual-clutch transmission is in a gear, the first synchronizer SC1 and gear driven gear 31 combinations, and first clutch C1 is closed, and second clutch C2 opens; Dual-clutch transmission control system (in accompanying drawing 1 show) is sent the gear instruction that shifts into second, gear shifting actuating mechanism is in advance with the 3rd synchronizer SC3 and two gear driven gear 42 combinations, this moment, second clutch C2 still was in open mode, i.e. second clutch C2 and the second output shaft 4 transferring power not; Along with shift process continues, first clutch C1 opens gradually, and meanwhile, second clutch C2 is closed gradually, and this process torque break can not occur; First clutch C1 opens fully, after the complete closure of second clutch C2, the first synchronizer SC1 throws off the combination with a gear driven gear 31, finish shift process, Engine torque subtracts gear 60, is finally exported by differential mechanism 6 via second clutch C2, outer input shaft 2, two gear driving gears 22, two gear driven gears 42, the 3rd synchronizer SC3, the second output shaft 4, the second output gear 40, differential mechanism master.
Claims (1)
1. transmission device of double clutch transmission, comprise the interior input shaft (1) of coaxial setting and outer input shaft (2), the first output shaft (3), the second output shaft (4), outer input shaft (2) is hollow shaft, is nested on interior input shaft (1), and coaxial with interior input shaft (1); Establish respectively gear on above-mentioned four axles, also comprise first clutch (C1) and second clutch (C2), first clutch (C1) is located at an end of interior input shaft (1), second clutch (C2) is located at outer input shaft (2) one ends, it is characterized in that: be fixed with successively a gear driving gear (11), seven gear driving gears (17) and three gear driving gears (13) on the other end of described interior input shaft (1), three gear driving gears are simultaneously as five gear driving gears;
Be fixed with successively four gear driving gears (24) and two gear driving gears (22) on the other end of described outer input shaft (2), four gear driving gears are simultaneously as six gear driving gears, and two gear driving gears are simultaneously as reversing gear driving gear;
Be provided with successively a gear driven gear (31), three gear driven gears (33), four gear driven gear (34), the driven gear that reverses gear (38) and the first output gears (30) on described the first output shaft (3); Wherein a gear driven gear (31), three gear driven gears (33), four keep off driven gears (34), the driven gear that reverses gear (38) empty set on the first output shaft (3), and can rotate around the first output shaft (3); The first output gear (30) is fixedly connected with the first output shaft (3), is used for exporting the moment of torsion of the first output shaft (3); Be fixed with the first synchronizer (SC1) on the first output shaft (3) between a described gear driven gear (31) and three gear driven gears (33), optionally the first gear moment of torsion and the 3rd gear moment of torsion passed to the first output shaft (3); Be fixed with the second synchronizer (SC2) on the first output shaft (3) between described four gear driven gears (34) and the driven gear that reverses gear (38), optionally the 3rd gear moment of torsion and the moment of torsion that reverses gear passed to the first output shaft (3);
Be provided with successively parking ratchet wheel (49), seven gear driven gears (47), five gear driven gears (45), six gear driven gears (46), two gear driven gear (42) and the second output gears (40) on described the second output shaft (4), wherein seven gear driven gears (47), five gear driven gears (45), six gear driven gears (46) and two keep off driven gear (42) empty sets on the second output shaft (4), and can rotate around the second output shaft (4); Described parking ratchet wheel (49) is fixedly connected with the second output shaft (4); Described the second output gear (40) is fixedly connected with the second output shaft (4), is used for exporting the moment of torsion of the second output shaft (4); Be fixed with the 4th synchronizer (SC4) on the second output shaft (4) between described seven gear driven gears (47) and five gear driven gears (45), the 4th synchronizer (SC4) optionally passes to the second output shaft (4) with the 7th gear moment of torsion and the 5th gear moment of torsion; Be fixed with the 3rd synchronizer (SC3) on the second output shaft (4) between described six gear driven gears (46) and two gear driven gears (42), optionally the 6th gear moment of torsion and the second gear moment of torsion passed to the second output shaft (4);
A described gear driving gear (11) is normal engagement with a gear driven gear (31), described seven gear driving gears (17) are normal engagement with seven gear driven gears (37), three gear driving gears (13) are normal engagement with three gear driven gears (33), five gear driven gears (45) simultaneously, four gear driving gears (24) are normal engagement with four gear driven gears (34), six gear driven gears (46) simultaneously, two gear driving gears (22) and two gear driven gears (42) are normal engagement, and two gear driven gears (42) and the driven gear that reverses gear (38) are normal engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110204560 CN102252063B (en) | 2011-07-21 | 2011-07-21 | Transmission device of double-clutch transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110204560 CN102252063B (en) | 2011-07-21 | 2011-07-21 | Transmission device of double-clutch transmission |
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| Publication Number | Publication Date |
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| CN102252063A CN102252063A (en) | 2011-11-23 |
| CN102252063B true CN102252063B (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110204560 Active CN102252063B (en) | 2011-07-21 | 2011-07-21 | Transmission device of double-clutch transmission |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996746B (en) * | 2012-10-31 | 2016-04-27 | 奇瑞汽车股份有限公司 | A kind of dual-clutch transmission |
| DE102014003391A1 (en) * | 2014-03-06 | 2015-09-10 | Man Truck & Bus Ag | Dual-clutch transmission, in particular for a commercial vehicle |
| CN106931082A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of pair of clutch three-speed gear |
| CN108361326A (en) * | 2018-02-24 | 2018-08-03 | 安徽江淮汽车集团股份有限公司 | More gear double-clutch speed changers |
| CN111173901A (en) * | 2019-12-31 | 2020-05-19 | 中国第一汽车股份有限公司 | Multi-gear double-clutch transmission |
| CN113685498B (en) * | 2020-05-18 | 2024-06-14 | 广州汽车集团股份有限公司 | Nine-gear double-clutch transmission and vehicle |
| CN113685503B (en) * | 2020-05-18 | 2024-03-22 | 广州汽车集团股份有限公司 | Ten-gear double-clutch transmission and vehicle |
| CN114135637A (en) * | 2021-10-31 | 2022-03-04 | 重庆青山工业有限责任公司 | Seven-forward-gear double-clutch automatic gearbox transmission device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712731B1 (en) * | 2002-09-13 | 2004-03-30 | General Motors Corporation | Transmission mechanisms with three planetary gear sets |
| DE102004041509A1 (en) * | 2004-08-27 | 2006-03-16 | Zf Friedrichshafen Ag | Automobile multi-speed gearbox, with eight forward and two reverse gears, has three planet wheel sets and six switch units between the drive input and output shafts |
| CN202152831U (en) * | 2011-07-21 | 2012-02-29 | 安徽江淮汽车股份有限公司 | Transmission device of double clutch transmission |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9017921D0 (en) * | 1990-08-15 | 1990-09-26 | Massey Ferguson Services Nv | Planetary gear units |
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2011
- 2011-07-21 CN CN 201110204560 patent/CN102252063B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712731B1 (en) * | 2002-09-13 | 2004-03-30 | General Motors Corporation | Transmission mechanisms with three planetary gear sets |
| DE102004041509A1 (en) * | 2004-08-27 | 2006-03-16 | Zf Friedrichshafen Ag | Automobile multi-speed gearbox, with eight forward and two reverse gears, has three planet wheel sets and six switch units between the drive input and output shafts |
| CN202152831U (en) * | 2011-07-21 | 2012-02-29 | 安徽江淮汽车股份有限公司 | Transmission device of double clutch transmission |
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Address after: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: The East Road in Baohe District of Hefei city of Anhui Province, No. 176 230022 Patentee before: Anhui Jianghuai Automotive Co., Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230022 No. 176 Dongliu Road, Baohe District, Hefei City, Anhui Province Patentee before: Anhui Jianghuai Automobile Group Limited by Share Ltd |