CN203162010U - Transmission device for dual-clutch transmission - Google Patents
Transmission device for dual-clutch transmission Download PDFInfo
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- CN203162010U CN203162010U CN 201320075129 CN201320075129U CN203162010U CN 203162010 U CN203162010 U CN 203162010U CN 201320075129 CN201320075129 CN 201320075129 CN 201320075129 U CN201320075129 U CN 201320075129U CN 203162010 U CN203162010 U CN 203162010U
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Abstract
The utility model discloses a transmission device for a dual-clutch transmission. A first output shaft is provided with an auxiliary box driving gear. An auxiliary box comprises a second output shaft coaxial to the first output shaft and a first countershaft and a second countershaft which are located on the two sides of the second output shaft. The first countershaft and the second countershaft are respectively provided with a first countershaft driven gear, a first countershaft speed change gear, a second countershaft driven gear and a second countershaft speed change gear which rotate around own shafts. The second output shaft is provided with an output gear through a bearing. The second output shaft, on the left side of the output gear, is provided with a synchronizer. The first countershaft driven gear and the second countershaft driven gear mesh with the auxiliary box driving gear normally. The first countershaft speed change gear and the second countershaft speed change gear mesh with the output gear normally. According to the transmission device, the auxiliary box is added, speed change can be performed on each gear, that is to say, the number of the gears is doubled on the basis of original gears, and the range of transmission ratio is enlarged accordingly.
Description
Technical field
The utility model relates to a kind of automotive transmission, more precisely, relates to a kind of transmission device of DCT double-clutch speed changer.
Background technique
Typical dual-clutch transmission transmission device refers to by two clutches and is connected with two input shafts respectively, transmits engine power.
The vertical double clutch transmissions of putting is by two groups of coaxial nested or clutches of being arranged in parallel, two input shafts of coaxial, inside and outside nested arrangement, first output shaft that is arranged in parallel is arranged in a plurality of synchromesh gears on input shaft, first output shaft and the output shaft, a plurality of reverse shift fork composition.Speed changer is strange, even number shelves 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 output shaft.
Vertical put dual-clutch transmission and be mainly used in commercial car, existing vertical problem of putting the dual-clutch transmission existence is that the gear number is few, the transmission moment of torsion is limited, can not be applicable to that the commercial car loading mass is big, the service condition complexity, but also can not guarantee the requirement of the good power character of heavy-duty car, Economy and acceleration.
The model utility content
The utility model provides a kind of transmission device of double-clutch speed changer in order to solve problems of the prior art, and its gear that provides is many, can effectively transmit the moment of torsion of motor.
In order to realize above-mentioned purpose, the technical solution of the utility model is: a kind of transmission device of double-clutch speed changer, comprise the interior input shaft by first clutch control, and by the outer input shaft of second clutch control, also comprise first output shaft, input shaft and outer input shaft cooperate with first output shaft by gear in described, the right-hand member of described first output shaft is provided with the odd-side driving gear that rotates with axle, also be provided with odd-side, comprise second output shaft coaxial with first output shaft, and first countershaft and second countershaft that are positioned at the second output shaft both sides, described first countershaft and second countershaft are respectively equipped with the first countershaft driven gear that rotates with separately axle, the first countershaft speed change gear, the second countershaft driven gear, the second countershaft speed change gear; Be provided with output gear by bearing on described second output shaft, the left side that is positioned at output gear on described second output shaft is provided with synchronizer, and described synchronizer optionally is combined with the odd-side driving gear or is combined with output gear; The described first countershaft driven gear, the second countershaft driven gear often mesh with the odd-side driving gear respectively, and the described first countershaft speed change gear, the second countershaft speed change gear often mesh with output gear respectively.
Preferably, be provided with one grade of driving gear, third speed drive gear, five grades of driving gears, reverse driving gear in described on the input shaft from left to right successively; Be provided with second gear driving gear, six grades of driving gears, fourth gear driving gear on the described outer input shaft from left to right successively; Described one grade to six grades driving gear respectively with first output shaft on first speed driven gear, second gear driven gear, third gear driven gear, fourth gear driven gear, five grades of driven gears, six grades of driven gears of arranging often mesh, and being provided with a plurality of synchronizers, the moment of torsion of controlling respectively corresponding gear is passed to first output shaft; Also be provided with the reverse gear shaft parallel with described interior input shaft, and be arranged on the reverse idler gear on the reverse gear shaft, the reverse gear driven gear that arranges on described reverse driving gear, reverse idler gear, first output shaft is engagement often each other.
Preferably, described second gear driving gear, six grades of driving gears are connected with outer input shaft by bearing respectively, second gear driven gear, six grades of driven gears are fixedlyed connected with first output shaft respectively, described synchronizer is arranged on the outer input shaft position between second gear driving gear and six grades of driving gears, optionally is combined with the second gear driving gear or is combined with six grades of driving gears.
Preferably, described one grade of driving gear, third speed drive gear are fixedlyed connected with interior input shaft respectively; Described first speed driven gear, third gear driven gear are connected with first output shaft by bearing respectively, described synchronizer is arranged on and is positioned at first speed driven gear and third gear driven gear position intermediate on first output shaft, optionally is combined with first speed driven gear or is combined with the third gear driven gear.
Preferably, the axle head of the fixedly connected input shaft outside of described fourth gear driving gear, described fourth gear driven gear is connected with first output shaft by bearing, and the synchronizer that is used for control fourth gear driven gear is arranged on the position of closing on the fourth gear driven gear on first output shaft.
Transmission device of the present utility model, by increasing by an odd-side, control the 5th synchronizer and the odd-side driving gear combines, make the odd-side driving gear can drive second output shaft and rotate synchronously, can be with on corresponding moment of torsion normal delivery to the second output shaft on interior input shaft, the outer input shaft gear; Control the 5th synchronizer when output gear is combined, at this moment, each gear is passed to the moment of torsion on first output shaft, be passed on first countershaft and second countershaft through the first countershaft driven gear, the second countershaft driven gear, then through the engagement of the first countershaft speed change gear, the second countershaft speed change gear and output gear, finally be passed on second output shaft, each gear can be carried out speed change, namely on the basis of script gear, increase by one times gear number again, enlarged gear range.
Description of drawings
Fig. 1 shows the structural representation of the utility model transmission device.
Fig. 2 shows the side view of the utility model transmission device, has shown the spatial relation of the interior input shaft of the utility model transmission device, outer input shaft, first output shaft and second output shaft, first countershaft, second countershaft.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
With reference to figure 1, Fig. 2, the transmission device of a kind of double-clutch speed changer of the present utility model, comprise two clutch, be respectively first clutch C1 and second clutch C2, two clutches are coaxial, inside and outside nesting type structure is arranged, Fig. 1 just shows for example can make the utility model dual-clutch transmission transmission device realize with nested arrangement double clutch inside and outside the wet type, be construed as the vertical restriction that the combined type double clutch transmissions is not subjected to the clutch device shown in the accompanying drawing 1 of putting of the present utility model, for example, double clutch is arranged in parallel before and after equally can wet type, inside and outside nested arrangement or the front and back dry dual clutch that is arranged in parallel is achieved.
Transmission device of the present utility model also comprises the interior input shaft 1 by first clutch C1 control, and by the outer input shaft 2 of second clutch C2 control, by the open and close controlling of first clutch C1 and second clutch C2, can optionally motor (accompanying drawing does not provide) moment of torsion be passed on interior input shaft 1 and the outer input shaft 2.Interior input shaft 1 in the main tank and outer input shaft 2 adopt inside and outside nesting type structure to arrange, also comprise first output shaft 3, input shaft 1 and outer input shaft 2 cooperate with first output shaft 3 by gear in described, be passed on first output shaft 3 by the moment of torsion of the gear on interior input shaft 1 and the outer input shaft 2 with motor, above-mentioned structure belongs to existing technology, no longer specifies at this.
In order to increase the gear of the utility model transmission device, (side near clutch among Fig. 1 be left at the right-hand member of described first output shaft 3, away from a side of clutch for right) be provided with the odd-side driving gear 38 that rotates with axle, also be provided with odd-side, described odd-side comprises second output shaft 7 coaxial with first output shaft 3, and first countershaft 5 and second countershaft 6 that are positioned at second output shaft, 7 both sides, described first countershaft 5 and second countershaft 6 are respectively equipped with the first countershaft driven gear 51 that rotates with separately axle, the first countershaft speed change gear 52, the second countershaft driven gear 61, the second countershaft speed change gear 62; Be provided with output gear 71 by bearing on described second output shaft 7, the left side that is positioned at output gear 71 on described second output shaft 7 is provided with the 5th synchronizer SC5, described the 5th synchronizer SC5 by control optionally with odd-side driving gear 38 in conjunction with or with output gear 71 combinations; The described first countershaft driven gear 51, the second countershaft driven gear 61 often mesh with odd-side driving gear 38 respectively, and the described first countershaft speed change gear 52, the second countershaft speed change gear 62 often mesh with output gear 71 respectively.
Transmission device of the present utility model, by increasing by an odd-side, controlling the 5th synchronizer SC5 and odd-side driving gear 38 combines, make odd-side driving gear 38 can drive second output shaft 7 and rotate synchronously, can be with on corresponding moment of torsion normal delivery to the second output shaft 7 on interior input shaft 1, outer input shaft 2 gears; Control the 5th synchronizer SC5 and output gear 71 in conjunction with the time, at this moment, each gear is passed to the moment of torsion on first output shaft 3, be passed on first countershaft 5 and second countershaft 6 through the first countershaft driven gear 51, the second countershaft driven gear 61, then through the engagement with output gear 71 of the first countershaft speed change gear 52, the second countershaft speed change gear 62, finally be passed on second output shaft 7, each gear can be carried out speed change, namely on the basis of script gear, increase by one times gear number again, enlarged gear range.
Synchronizer is rigidly connected with axle by spline or alternate manner known in the art, no longer specifies at this.
In the utility model in the odd-side first countershaft 5, second countershaft 6 and second output shaft 7 be arranged in parallel, and the structural configuration that adopts two jack shafts to float and support, this arrangement belongs to existing technology, no longer specifies at this.Adopt this structure to be conducive to improve key components and parts (tooth axle) bearing capacity, improve the transmission device run stability;
Gear of the present utility model can be following structure: be provided with one grade of driving gear 11, third speed drive gear 13, five grades of driving gears 15, reverse driving gear 17 on the interior input shaft 1 from left to right successively; Be provided with second gear driving gear 22, six grades of driving gears 26, fourth gear driving gear 24 on the described outer input shaft from left to right successively; Described one grade to six grades driving gear respectively with first output shaft 3 on first speed driven gear 31, second gear driven gear 32, third gear driven gear 33, fourth gear driven gear 34, five grades of driven gears 35, six grades of driven gears 36 of arranging often mesh, and being provided with a plurality of synchronizers, the moment of torsion of controlling respectively corresponding gear is passed to first output shaft 3; Also be provided with described in the parallel reverse gear shaft 4 of input shaft 1, and be arranged on reverse idler gear 47 on the reverse gear shaft 4, the reverse gear driven gear 37 that arranges on described reverse idler gear 47, reverse driving gear 17, first output shaft 3 is engagement often each other.
The structure that the synchronizer control torque is passed on first output shaft 3 in the utility model can be as follows: described second gear driving gear 22, six grades of driving gears 26 are respectively by bearings outside on the input shaft 2, second gear driven gear 32, six grades of driven gears 36 are fixedlyed connected with first output shaft 3 respectively (makes the second gear driven gear, six grades of driven gears rotate with first output shaft 3), the first synchronizer SC1 is arranged on the outer input shaft 2 position between second gear driving gear 22 and six grades of driving gears 26, by control optionally with second gear driving gear 22 in conjunction with or with six grades of driving gear 26 combinations.When the first synchronizer SC1 and second gear driving gear 22 in conjunction with the time, the rotation of outer input shaft 2 can be passed to second gear driving gear 22, makes second gear driving gear 22 can drive second gear driven gear 32 and rotates, and rotates thereby drive first output shaft 3.In design, also second gear driving gear 22, six grades of driving gears 26 can be fixed on the outer input shaft 2, make second gear driven gear 32, six grades of driven gears 36 by bearings on first output shaft 3, at this moment, the first synchronizer SC1 is arranged on first output shaft 3, select to be combined with corresponding driven gear, the moment of torsion of corresponding gear can be passed on first output shaft 3.
Based on same reason, described one grade of driving gear 11, third speed drive gear 13 are fixedlyed connected with interior input shaft 1 respectively; Described first speed driven gear 31, third gear driven gear 33 are connected with first output shaft 3 by bearing respectively, the 3rd synchronizer SC3 is arranged on the position between first speed driven gear 31 and third gear driven gear 33 on first output shaft 3, by control optionally with first speed driven gear 31 in conjunction with or with 33 combinations of third gear driven gear, the moment of torsion of corresponding gear can be passed on first output shaft 3.
The axle head of described fourth gear driving gear 24 fixedly connected input shafts outside 2, described fourth gear driven gear 34 is connected with first output shaft 3 by bearing, and the 4th synchronizer SC4 that is used for control fourth gear driven gear 34 is arranged on the position of closing on fourth gear driven gear 34 on first output shaft 3.Between five grades of driving gears 15 and reverse driving gear 17, arranged the second synchronizer SC2 etc.
Low-grade power transmission line of the present utility model is as follows:
One grade of power transmission line: the 5th synchronizer SC5 and output gear 71 combinations, the 3rd synchronizer SC3 and first speed driven gear 31 combinations, first clutch C1 closure, input shaft 1 in Engine torque passes to by first clutch C1, via one grade of driving gear 11, first speed driven gear 31, the 3rd synchronizer SC3, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Second gear power transmission line: the 5th synchronizer SC5 and output gear 71 combinations, the first synchronizer SC1 and 22 combinations of second gear driving gear, second clutch C2 closure, Engine torque passes to outer input shaft 2 by second clutch C2, via the first synchronizer SC1, second gear driving gear 22, second gear driven gear 32, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Third gear power transmission line: the 5th synchronizer SC5 and output gear 71 combinations, the 3rd synchronizer SC3 and 33 combinations of third gear driven gear, first clutch C1 closure, input shaft 1 in Engine torque passes to by first clutch C1, via third speed drive gear 13, third gear driven gear 33, three-clutch SC3, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Fourth gear power transmission line: the 5th synchronizer SC5 and output gear 71 combinations, the 4th synchronizer SC4 and 34 combinations of fourth gear driven gear, second clutch C2 closure, Engine torque passes to outer input shaft 2 by second clutch C2, via fourth gear driving gear 24, fourth gear driven gear 34, the 4th synchronizer SC4, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Five grades of power transmission lines: the 5th synchronizer SC5 and output gear 71 combinations, the second synchronizer SC2 and five grades of driving gear 15 combinations, first clutch C1 closure, input shaft 1 in Engine torque passes to by second clutch C1, via the second synchronizer SC2, five grades of driving gears 15, five grades of driven gears 35, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Six grades of power transmission lines: the 5th synchronizer SC5 and output gear 71 combinations, the first synchronizer SC1 and six grades of driving gear 26 combinations, second clutch C2 closure, Engine torque passes to outer input shaft 2 by second clutch C2, via the first synchronizer SC1, six grades of driving gears 26, six grades of driven gears 36, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Reverse gear power transmission line: the 5th synchronizer SC5 and output gear 71 combinations, the second synchronizer SC2 and reverse driving gear 17 combinations, first clutch C1 closure, input shaft 1 in Engine torque passes to by first clutch C1, via the second synchronizer SC2, reverse driving gear 17, reverse idler gear 47, reverse gear driven gear 37, first output shaft 3, odd-side driving gear 38, simultaneously via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
High-grade power transmission line of the present utility model is as follows:
One grade of power transmission line: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the 3rd synchronizer SC3 and first speed driven gear 31 combinations, first clutch C1 closure, input shaft 1 in Engine torque passes to by first clutch C1, via one grade of driving gear 11, first speed driven gear 31, the 3rd synchronizer SC3, first output shaft 3, odd-side driving gear 38, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Second gear power transmission line: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the first synchronizer SC1 and 22 combinations of second gear driving gear, second clutch C2 closure, Engine torque passes to outer input shaft 2 by second clutch C2, via the first synchronizer SC1, second gear driving gear 22, second gear driven gear 32, first output shaft 3, odd-side driving gear 38, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Third gear power transmission line: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the 3rd synchronizer SC3 and 33 combinations of third gear driven gear, first clutch C1 closure, input shaft 1 in Engine torque passes to by first clutch C1, via third speed drive gear 13,, third gear driven gear 33, three-clutch SC3, first output shaft 3, odd-side driving gear 38, the 5th synchronizer SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Fourth gear power transmission line: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the 4th synchronizer SC4 and 34 combinations of fourth gear driven gear, second clutch C2 closure, Engine torque passes to outer input shaft 2 by second clutch C2, via fourth gear driving gear 24, fourth gear driven gear 34, the 4th synchronizer SC4, first output shaft 3, odd-side driving gear 38, the 5th synchronizer SC5 and second output shaft 7, and finally by second output shaft, 7 output torques.
Five grades of power transmission lines: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the second synchronizer SC2 and five grades of driving gear 15 combinations, first clutch C1 closure, input shaft 1 in Engine torque passes to by second clutch C2,. via the second synchronizer SC2, five grades of driving gears 15, five grades of driven gears 35, first output shaft 3, odd-side driving gear 38, the 5th synchronizer SC5 and second output shafts 7, and finally by second output shaft, 7 outputting powers.
Six grades of power transmission lines: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the first synchronizer SC1 and six grades of driving gear 26 combinations, second clutch C2 closure, Engine torque passes to outer input shaft 2 by second clutch C2, via the first synchronizer SC1, six grades of driving gears 26, six grades of driven gears 36, first output shaft 3, odd-side driving gear 38, the 5th synchronizer SC5 and second output shafts 7, and finally by second output shaft, 7 outputting powers.
Reverse gear power transmission line: the 5th synchronizer SC5 and 38 combinations of odd-side driving gear, the second synchronizer SC2 and reverse driving gear 17 combinations, first clutch C1 closure, input shaft 1 in Engine torque passes to by first clutch C1, via the second synchronizer SC2, reverse driving gear 17, reverse idler gear 47, reverse gear driven gear 37, first output shaft 3, odd-side driving gear 38, the 5th synchronizer SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers.
Gearshift procedure illustrates:
Main tank changes the second gear process for one grade: dual-clutch transmission is in one grade, the 3rd synchronizer SC3 and first speed driven gear 31 combinations, and first clutch C1 closure, second clutch C2 opens; Dual-clutch transmission control system (not showing in the accompanying drawing 1) is sent one grade and is changed the second gear instruction, gearshift actuator is in advance with the first synchronizer SC1 and 22 combinations of second gear driving gear, this moment, second clutch C2 still was in open mode, i.e. second clutch C2 and outer input shaft 2 transferring power not; Along with the continuation of shift process, first clutch C1 opens gradually, and meanwhile, second clutch C2 is closed gradually, and this process power interruption can not occur; First clutch C1 opens fully, after the complete closure of second clutch C2, the 3rd synchronizer SC3 throws off the combination with first speed driven gear 31, finish shift process, Engine torque is via second clutch C2, outer input shaft 2, the first synchronizer SC1, second gear driving gear 22, second gear driven gear 32, first output shaft 3, odd-side driving gear 38.
Odd-side high and low shift shift process: double clutch gearbox is in low-grade state, the 5th synchronizer SC5 and output gear 71 combinations, this moment, power passed through odd-side driving gear 38, while via first countershaft, 5 driven gears 51 and the second countershaft driven gear 61, the first countershaft speed change gear 52 and the second countershaft speed change gear 62, output gear 71, the 5th clutch SC5 and second output shaft 7, and finally by second output shaft, 7 outputting powers; Dual-clutch transmission control system (not showing in the accompanying drawing 1) is sent the shifting from slow to fast instruction, disconnect first clutch C1 and second clutch C2 simultaneously, the 5th synchronizer SC5 is at first through neutral, the 5th synchronizer SC5 and 38 combinations of odd-side driving gear then, the high and low shift gearshift procedure finishes, first clutch C1 or second clutch C2 combination.This moment, power passed to the 5th synchronizer SC5, second output shaft 7 by odd-side driving gear 38, finally by second output shaft, 7 outputting powers.
The utility model is by preferred embodiment having carried out detailed explanation.Yet, by to the studying carefully of preamble, to the variation of each mode of execution with to increase for one of ordinary skill in the art be apparent.Being intended that all these variations and increasing of claimant all dropped in the protection domain of the utility model claim.
Similar numbering refers to similar element in the whole text.For the purpose of clear, the situation that some line, layer, element, parts or feature are amplified may be arranged in the accompanying drawings.
Term used herein is only for to be illustrated specific embodiment, and it is not to be intended to the utility model is limited.Unless otherwise defined, all terms used herein (comprising technical term and scientific terminology) are all identical with the utility model one of ordinary skill in the art's understanding.Also must be clear and definite be, except clear and definite definition is arranged in this article, such as in the dictionary usually the term of definition should be interpreted as in the linguistic context of this specification and correlation technique, having the consistent meaning, and the idealized or undue formalization that should not explain.Known function or structure are in briefly and clearly consider or repeat no more.
Claims (5)
1. the transmission device of a double-clutch speed changer, comprise the interior input shaft by first clutch control, and by the outer input shaft of second clutch control, also comprise first output shaft, input shaft and outer input shaft cooperate with first output shaft by gear in described, it is characterized in that: the right-hand member of described first output shaft is provided with the odd-side driving gear that rotates with axle, also be provided with odd-side, comprise second output shaft coaxial with first output shaft, and first countershaft and second countershaft that are positioned at the second output shaft both sides, described first countershaft and second countershaft are respectively equipped with the first countershaft driven gear that rotates with separately axle, the first countershaft speed change gear, the second countershaft driven gear, the second countershaft speed change gear; Be provided with output gear by bearing on described second output shaft, the left side that is positioned at output gear on described second output shaft is provided with synchronizer, and described synchronizer optionally is combined with the odd-side driving gear or is combined with output gear; The described first countershaft driven gear, the second countershaft driven gear often mesh with the odd-side driving gear respectively, and the described first countershaft speed change gear, the second countershaft speed change gear often mesh with output gear respectively.
2. transmission device according to claim 1 is characterized in that: be provided with one grade of driving gear, third speed drive gear, five grades of driving gears, reverse driving gear in described on the input shaft from left to right successively; Be provided with second gear driving gear, six grades of driving gears, fourth gear driving gear on the described outer input shaft from left to right successively; Described one grade to six grades driving gear respectively with first output shaft on first speed driven gear, second gear driven gear, third gear driven gear, fourth gear driven gear, five grades of driven gears, six grades of driven gears of arranging often mesh, and being provided with a plurality of synchronizers, the moment of torsion of controlling respectively corresponding gear is passed to first output shaft; Also be provided with the reverse gear shaft parallel with described interior input shaft, and be arranged on the reverse idler gear on the reverse gear shaft, the reverse gear driven gear that arranges on described reverse driving gear, reverse idler gear, first output shaft is engagement often each other.
3. transmission device according to claim 2, it is characterized in that: described second gear driving gear, six grades of driving gears are connected with outer input shaft by bearing respectively, second gear driven gear, six grades of driven gears are fixedlyed connected with first output shaft respectively, described synchronizer is arranged on the outer input shaft position between second gear driving gear and six grades of driving gears, optionally is combined with the second gear driving gear or is combined with six grades of driving gears.
4. transmission device according to claim 2, it is characterized in that: described one grade of driving gear, third speed drive gear are fixedlyed connected with interior input shaft respectively; Described first speed driven gear, third gear driven gear are connected with first output shaft by bearing respectively, described synchronizer is arranged on and is positioned at first speed driven gear and third gear driven gear position intermediate on first output shaft, optionally is combined with first speed driven gear or is combined with the third gear driven gear.
5. transmission device according to claim 2, it is characterized in that: the axle head of the fixedly connected input shaft outside of described fourth gear driving gear, described fourth gear driven gear is connected with first output shaft by bearing, and the synchronizer that is used for control fourth gear driven gear is arranged on the position of closing on the fourth gear driven gear on first output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075129 CN203162010U (en) | 2013-02-18 | 2013-02-18 | Transmission device for dual-clutch transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320075129 CN203162010U (en) | 2013-02-18 | 2013-02-18 | Transmission device for dual-clutch transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162010U true CN203162010U (en) | 2013-08-28 |
Family
ID=49023196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320075129 Withdrawn - After Issue CN203162010U (en) | 2013-02-18 | 2013-02-18 | Transmission device for dual-clutch transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115115A (en) * | 2013-02-18 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Transmission device of dual clutch transmission gearbox |
| CN104896035A (en) * | 2015-06-16 | 2015-09-09 | 陕西法士特齿轮有限责任公司 | Six-gear double-clutch automatic transmission |
| CN109630566A (en) * | 2019-01-30 | 2019-04-16 | 陈奇 | A kind of wet clutch unit assembly |
-
2013
- 2013-02-18 CN CN 201320075129 patent/CN203162010U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103115115A (en) * | 2013-02-18 | 2013-05-22 | 安徽江淮汽车股份有限公司 | Transmission device of dual clutch transmission gearbox |
| CN103115115B (en) * | 2013-02-18 | 2015-07-22 | 安徽江淮汽车股份有限公司 | Transmission device of dual clutch transmission gearbox |
| CN104896035A (en) * | 2015-06-16 | 2015-09-09 | 陕西法士特齿轮有限责任公司 | Six-gear double-clutch automatic transmission |
| CN109630566A (en) * | 2019-01-30 | 2019-04-16 | 陈奇 | A kind of wet clutch unit assembly |
| CN109630566B (en) * | 2019-01-30 | 2024-04-05 | 浙江海天机械有限公司 | Wet clutch unit assembly |
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