CN102434636A - Automatic gear box with double input shafts - Google Patents
Automatic gear box with double input shafts Download PDFInfo
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- CN102434636A CN102434636A CN2011103757700A CN201110375770A CN102434636A CN 102434636 A CN102434636 A CN 102434636A CN 2011103757700 A CN2011103757700 A CN 2011103757700A CN 201110375770 A CN201110375770 A CN 201110375770A CN 102434636 A CN102434636 A CN 102434636A
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Abstract
The invention relates to an automatic gear box with double input shafts. A first input shaft is coaxial to or parallel with a second input shaft, a middle shaft is parallel with the first input shaft, and a parking mechanism assembly is connected with the middle shaft. The first input shaft is respectively connected with a first electric shifting assembly, a third-gear driving gear and a fourth-gear driving gear through a first shifting combination device assembly, and the second input shaft is respectively connected with a second electric shifting assembly, a first-gear driving gear and a second-gear driving gear through a second shifting combination device assembly. A main reducer gear is installed on a differential assembly which is provided with an output shaft parallel with the middle shaft, and a first-gear driven gear, a second-gear driven gear, a third-gear driven gear, a fourth-gear driven gear and a main reducing input gear are all installed on the middle shaft. The first-gear driven gear, the second-gear driven gear, the third-gear driven gear and the fourth-gear driven gear are respectively meshed with the first-gear driving gear, the second-gear driving gear, the third-gear driving gear and the fourth-gear driving gear, and the main reducing input gear is meshed with the main reducer gear. The automatic gear box with double input shafts is ingenious in design, simple in structure, low in cost, reliable and suitable for large-scale promotion.
Description
Technical field
The present invention relates to the vehicle drive system technical field, particularly the automatic transmission case technical field of vehicle drive system specifically is meant a kind of dual input shaft automatic transmission case, is used for the gear shift control of multi power source vehicle.
Background technique
At mixed power or use in the vehicle that multi power source drives, have from dynamic coupling device multiple, such as traditional speed changer of dual input shaft, double input power couple drive bridge, planetary pinion coupling gearbox etc.; Driven couple of force closes method and mainly is divided into series, parallel and series-parallel connection, change on the structure more, the use that has special-purpose dynamic coupling device, what have does not use, and realizes but adopt conversion to make up.In the passenger car field; Special-purpose now dynamic coupling device is typical for the Coupling Automatic gearbox of planetary pinion of general sharp this employing of Toyota; The domestic difficulty that runs into of developing at aspects such as patent protection, design, technologies is bigger; The mixed power spcific power coupling gearbox that other offshore companies use also runs into identical obstacle, the domestic problem that in the exploitation of passenger car mixed power spcific power coupling device, all more or less has aspects such as technology, cost, reliability.
Therefore; In order to solve at present at motor vehicle driven by mixed power; Mix particularly, the technical difficulty in the heavily mixed plug-in hybrid vehicle spcific power coupling device exploitation, problem such as expensive; And don't operating mode matching Design that influences motor vehicle driven by mixed power too much and strategy design, a kind of automatic transmission case need be provided, it is simple for structure, cost is low, reliability is high.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, a kind of dual input shaft automatic transmission case is provided, this dual input shaft automatic transmission case design is ingenious, simple for structure, and cost is low, and reliability is high, is suitable for large-scale promotion application.
To achieve these goals; Dual input shaft automatic transmission case of the present invention; Be characterized in; Comprise that first input shaft, the first electronic gear shifting assembly, the first shift binding device assembly, second input shaft, the second electronic gear shifting assembly, the second shift binding device assembly, jack shaft, differential assembly, halting mechanism assembly, 1 grade of driving gear, 1 grade of driven gear, 2 grades of driving gears, 2 grades of driven gears, 3 grades of driving gears, 3 grades of driven gears, 4 grades of driving gears, 4 grades of driven gears, masters subtract input gear and main reducing gear gear; Said first input shaft and the said second input shaft coaxial line or laterally arrange; Said jack shaft and said first input shaft laterally arrange; Said halting mechanism assembly is connected the said jack shaft of locking when being used for Parking with said jack shaft; Said first input shaft connects the said first electronic gear shifting assembly, said 3 grades of driving gears and said 4 grades of driving gears respectively through the said first shift binding device assembly; Said second input shaft connects the said second electronic gear shifting assembly, said 1 grade of driving gear and said 2 grades of driving gears respectively through the said second shift binding device assembly, and said main reducing gear gear is installed on the said differential assembly, and said differential assembly has output shaft; Said output shaft and said jack shaft laterally arrange; Said 1 grade of driven gear, said 2 grades of driven gears, said 3 grades of driven gears, said master subtract the input gear and said 4 grades of driven gears are installed on the said jack shaft, and said 1 grade of driven gear meshes said 1 grade of driving gear, said 2 grades of driven gears mesh said 2 grades of driving gears, and said 3 grades of driven gears mesh said 3 grades of driving gears; Said 4 grades of driven gears mesh said 4 grades of driving gears, and said master subtracts the said main reducing gear gear of input gear engagement.
Preferably; The said first electronic gear shifting assembly comprises first gear shifting motor, the first gear shifting motor gear and first reverse shift fork; Said first gear shifting motor connects said first reverse shift fork through the said first gear shifting motor gear, and said first reverse shift fork is connected with the said first shift binding device assembly.
Preferably; The said second electronic gear shifting assembly comprises second gear shifting motor, the second gear shifting motor gear and second reverse shift fork; Said second gear shifting motor connects said second reverse shift fork through the said second gear shifting motor gear, and said second reverse shift fork is connected with the said second shift binding device assembly.
Preferably; The said first shift binding device assembly is the first synchronizer assembly; Said first input shaft is connected with first splined hub of the said first synchronizer assembly; First combined cover of the said first synchronizer assembly is connected with the said first electronic gear shifting assembly, and first of the said first synchronizer assembly combines gear ring to connect said 3 grades of driving gears and said 4 grades of driving gears respectively.
Preferably; The said second shift binding device assembly is the second synchronizer assembly; Said second input shaft is connected with second splined hub of the said second synchronizer assembly; Second combined cover of the said second synchronizer assembly is connected with the said second electronic gear shifting assembly, and second of the said second synchronizer assembly combines gear ring to connect said 1 grade of driving gear and said 2 grades of driving gears respectively.
Preferably; Said halting mechanism assembly comprises Parking motor, Parking electrical motor gearshift mechanism, parking locking mechanism and parking lock circle; Said parking lock circle is installed on the said jack shaft; Said Parking motor connects said parking locking mechanism through said Parking electrical motor gearshift mechanism, and said parking locking mechanism connects said parking lock circle.
Preferably, said differential assembly comprises the differential mechanism casing, and said main reducing gear gear is installed on the said differential mechanism casing.
Preferably; Said dual input shaft automatic transmission case also comprises gear shift control assembly; Said gear shift control assembly is equipped with said first shift binding device assembly and the said second shift binding device assembly whether be used to detect gear shift correct respectively; Said gear shift control assembly and said halting mechanism assembly are equipped with and are used to detect whether locking of Parking, and said gear shift control assembly respectively circuit connect the said first electronic gear shifting assembly and the said second electronic gear shifting assembly.
Preferably; Said gear shift control assembly comprises gear shift controlling and driving module, vehicle speed sensor, gear position sensor assembly and parking lock sensor; Said vehicle speed sensor, said gear position sensor assembly and said parking lock sensor circuit respectively are connected said gear shift controlling and driving module; Said gear shift controlling and driving module circuit respectively connects the said first electronic gear shifting assembly and the said second electronic gear shifting assembly; Said gear position sensor assembly is equipped with said first shift binding device assembly and the said second shift binding device assembly whether be used to detect gear shift correct respectively, and said parking lock sensor and said halting mechanism assembly are equipped with and are used to detect whether locking of Parking.
Beneficial effect of the present invention is:
1, the present invention adopts the conventional gears drive mechanism, has adopted more same structure and sharing structure, design ingenious, simple for structure, and design, manufacturing, assembling, easy to maintenance, cost is low, is suitable for large-scale promotion application.
2, the present invention adopts gear shift (Parking) motor and the gear of ripe traditional engaging gear structure, maturation, and reliability is high, is suitable for large-scale promotion application.
3, the present invention adopts the structure of dual input shaft, can supply two cover system driven in common or single driving to use, and can bring into play the advantage of dual-motor or mixed power system, and purposes is wide, is suitable for large-scale promotion application.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the present invention.
Embodiment
In order more to be expressly understood technology contents of the present invention, the special following examples of lifting specify.Wherein identical parts adopt identical reference character.Unless stated otherwise, wherein percentage composition is weight percentage.
See also shown in Figure 1; Dual input shaft automatic transmission case of the present invention comprises the electronic gear shifting assembly of the electronic gear shifting assembly of first input shaft 1, first 2, the first shift binding device assembly 3, second input shaft 4, second 5, the second shift binding device assembly 6, jack shaft 7, differential assembly 8,16,4 grades of driven gears 17 of 15,4 grades of driving gears of 14,3 grades of driven gears of 13,3 grades of driving gears of 12,2 grades of driven gears of 11,2 grades of driving gears of 10,1 grade of driven gear of 9,1 grade of driving gear of halting mechanism assembly, main input gear 18 and the main reducing gear gear 19 of subtracting; Said first input shaft 1 is coaxially set with said second input shaft 4; Said jack shaft 7 laterally arranges with said first input shaft 1; Therefore also laterally arrange with said second input shaft 4; Said halting mechanism assembly 9 is connected the said jack shaft 7 of locking when being used for Parking with said jack shaft 7; Said first input shaft 1 connects the said first electronic gear shifting assembly 2, said 3 grades of driving gears 14 and said 4 grades of driving gears 16 respectively through the said first shift binding device assembly 3; Said second input shaft 4 connects the said second electronic gear shifting assembly 5, said 1 grade of driving gear 10 and said 2 grades of driving gears 12 respectively through the said second shift binding device assembly 6; Said main reducing gear gear 19 is installed on the said differential assembly 8; Said differential assembly 8 has output shaft 20; Said output shaft 20 laterally arranges with said jack shaft 7; Said 1 grade of driven gear 11, said 2 grades of driven gears 13, said 3 grades of driven gears 15, said master subtract input gear 18 and said 4 grades of driven gears 17 are installed on the said jack shaft 7, and said 1 grade of driven gear 11 meshes said 1 grade of driving gear 10, the said 2 grades of driving gears 12 of said 2 grades of driven gears 13 engagements, the said 3 grades of driving gears 14 of said 3 grades of driven gears, 15 engagements; The said 4 grades of driving gears 16 of said 4 grades of driven gears, 17 engagements, said master subtracts the said main reducing gear gear 19 of input gear 18 engagements.
The said first electronic gear shifting assembly 2 can be any suitable structure; See also shown in Figure 1; In specific embodiment of the present invention; The said first electronic gear shifting assembly 2 comprises first gear shifting motor 21, the first gear shifting motor gear 22 and first reverse shift fork 23, and said first gear shifting motor 21 connects said first reverse shift fork 23 through the said first gear shifting motor gear 22, and said first reverse shift fork 23 is connected with the said first shift binding device assembly 3.Power source first gear shifting motor 21 of the first electronic gear shifting assembly 2 also can be the hydraulic work device.
The said second electronic gear shifting assembly 5 can be any suitable structure; See also shown in Figure 1; In specific embodiment of the present invention; The said second electronic gear shifting assembly 5 comprises second gear shifting motor 51, the second gear shifting motor gear 52 and second reverse shift fork 53, and said second gear shifting motor 51 connects said second reverse shift fork 53 through the said second gear shifting motor gear 52, and said second reverse shift fork 53 is connected with the said second shift binding device assembly 6.Power source second gear shifting motor 51 of the second electronic gear shifting assembly 5 also can be the hydraulic work device.
The said first shift binding device assembly 3 can be any suitable structure; See also shown in Figure 1; In specific embodiment of the present invention; The said first shift binding device assembly 3 is the first synchronizer assembly, comprises that first combined cover 31, first balk ring 32, first combine the gear ring 33 and first splined hub 34, and said first input shaft 1 is connected with said first splined hub 34; Said first combined cover 31 is connected with the said first electronic gear shifting assembly 2 (specifically being first reverse shift fork 23), and said first combines gear ring 33 to connect said 3 grades of driving gears 14 and said 4 grades of driving gears 16 respectively.The synchronizer assembly is a market ripe.
The said second shift binding device assembly 6 can be any suitable structure; See also shown in Figure 1; In specific embodiment of the present invention; The said second shift binding device assembly 6 is the second synchronizer assembly, comprises that second combined cover 61, second balk ring 62, second combine the gear ring 63 and second splined hub 64, and said second input shaft 4 is connected with said second splined hub 64; Said second combined cover 61 is connected with the said second electronic gear shifting assembly 5 (specifically being second reverse shift fork 53), and said second combines gear ring 63 to connect said 1 grade of driving gear 10 and said 2 grades of driving gears 12 respectively.The synchronizer assembly is a market ripe.
Said halting mechanism assembly 9 can be any suitable structure; See also shown in Figure 1; In specific embodiment of the present invention, said halting mechanism assembly 9 comprises Parking motor 91, Parking electrical motor gearshift mechanism 92, parking locking mechanism 93 and parking lock circle 94, and said parking lock circle 94 is installed on the said jack shaft 7; Said Parking motor 91 is through the said parking locking mechanism 93 of said Parking electrical motor gearshift mechanism's 92 connections, and said parking locking mechanism 93 connects said parking lock circle 94.The power source Parking motor 91 of halting mechanism assembly 9 also can be the hydraulic work device.
Said differential assembly 8 can be any suitable structure, sees also shown in Figure 1ly, and in specific embodiment of the present invention, said differential assembly 8 comprises differential mechanism casing 81, and said main reducing gear gear 19 is installed on the said differential mechanism casing 81.Differential assembly is the standard piece of buying, market ripe.
In order to realize automatic control; In specific embodiment of the present invention; Said dual input shaft automatic transmission case also comprises gear shift control assembly (not shown); Said gear shift control assembly is equipped with said first shift binding device assembly 3 and the said second shift binding device assembly 6 whether be used to detect gear shift correct respectively; Said gear shift control assembly and said halting mechanism assembly 9 are equipped with and are used to detect whether locking of Parking, and said gear shift control assembly respectively circuit connect the said first electronic gear shifting assembly 2 and the said second electronic gear shifting assembly 5.
Said gear shift control assembly can be any suitable structure; In specific embodiment of the present invention; Said gear shift control assembly comprises gear shift controlling and driving module, vehicle speed sensor, gear position sensor assembly and parking lock sensor; Said vehicle speed sensor, said gear position sensor assembly and said parking lock sensor circuit respectively are connected said gear shift controlling and driving module; Said gear shift controlling and driving module circuit respectively connects said first electronic gear shifting assembly 2 (specifically being first gear shifting motor 21) and the said second electronic gear shifting assembly 5 (specifically being second gear shifting motor 51); Said gear position sensor assembly is equipped with said first shift binding device assembly 3 (specifically being first combined cover 31) and the said second shift binding device assembly 6 (specifically being second combined cover 61) whether be used to detect gear shift correct respectively, and said parking lock sensor and said halting mechanism assembly 9 are equipped with and are used to detect whether locking of Parking.
Use dual input shaft automatic transmission case of the present invention plug-in the mixing in the moving power passenger car of certain money; Second input shaft 4 connects second motor 41; First input shaft 1 connects hybrid power assembly (motor 42+ first motor 43); The gear velocity ratio is provided with: corresponding low speed of pure electronic two grades speed ratio and mid ranger (10,2 grades of driving gears 12 of 1 grade of driving gear), the corresponding low speed of the speed ratio that combination drive is two grades, middling speed and top gear (3 grades of driving gear 14 corresponding low speed, 4 grades of driving gear 16 corresponding middling speed and top gears).Concrete method for using is:
1, parking, reversing or middle low speed driving: first motor 43 is driving/electricity generating dual purpose motor, can pilot engine 42, also can drive generating (battery electric quantity is not enough) by motor 42;
2, starting, low-load (middle low speed) go: driven starting or gone by second motor 41;
3, middling speed or run at high speed: drive together by motor 42 or motor 42 and first motor 43;
4, quicken or climbing: drive together by second motor 41, motor 42, first motor 43;
5, braking: 42 brakings of first motor, 43 brake power generatings or motor, or first motor, 43 brake power generatings the time motor 42 also brake;
6, reversing: first motor 43 drives reverse travel.
Specific embodiment of the present invention adopts the input end of two input shafts to be positioned at the gearbox both sides, and the coaxial dual input shaft pattern of center line, possesses two kinds of gear patterns: pure electronic gear and mixed power gear.
Need to prove that through suitable structure conversion, the input end of two input shafts also can be positioned at the gearbox homonymy, and the center line of two input shafts can different axis, and make the dual input shaft pattern of parallel axes.The synchronizer assembly can be installed on the axle that needs as required; Not necessarily only be installed on the input shaft; For example the second shift binding device assembly 6 also can be placed between the 1 grade of driven gear 11 and 2 grades of driven gears 13 of jack shaft 7 as required; Perhaps, the second shift binding device assembly 3 also can be placed between the 3 grades of driven gears 15 and 4 grades of driven gears 17 of jack shaft 7 as required.At this moment, main input gear 18 that kind no longer as shown in the figure that subtracts is installed between 3 grades of driven gears 15 and the 4 grades of driven gears 17, and is mounted in outside 3 grades of driven gears 15 and the 4 grades of driven gears 17.
To sum up, dual input shaft automatic transmission case design provided by the invention is ingenious, simple for structure, and cost is low, and reliability is high, is suitable for large-scale promotion application.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (12)
1. dual input shaft automatic transmission case; It is characterized in that; Comprise that first input shaft, the first electronic gear shifting assembly, the first shift binding device assembly, second input shaft, the second electronic gear shifting assembly, the second shift binding device assembly, jack shaft, differential assembly, halting mechanism assembly, 1 grade of driving gear, 1 grade of driven gear, 2 grades of driving gears, 2 grades of driven gears, 3 grades of driving gears, 3 grades of driven gears, 4 grades of driving gears, 4 grades of driven gears, masters subtract input gear and main reducing gear gear; Said first input shaft and the said second input shaft coaxial line or laterally arrange; Said jack shaft and said first input shaft laterally arrange; Said halting mechanism assembly is connected the said jack shaft of locking when being used for Parking with said jack shaft; Said first input shaft connects the said first electronic gear shifting assembly, said 3 grades of driving gears and said 4 grades of driving gears respectively through the said first shift binding device assembly; Said second input shaft connects the said second electronic gear shifting assembly, said 1 grade of driving gear and said 2 grades of driving gears respectively through the said second shift binding device assembly; Said main reducing gear gear is installed on the said differential assembly; Said differential assembly has output shaft, and said output shaft and said jack shaft laterally arrange, and said 1 grade of driven gear, said 2 grades of driven gears, said 3 grades of driven gears, said master subtract the input gear and said 4 grades of driven gears are installed on the said jack shaft; And said 1 grade of driven gear meshes said 1 grade of driving gear, said 2 grades of driven gears mesh said 2 grades of driving gears; Said 3 grades of driven gears mesh said 3 grades of driving gears, and said 4 grades of driven gears mesh said 4 grades of driving gears, and said master subtracts the said main reducing gear gear of input gear engagement.
2. dual input shaft automatic transmission case according to claim 1; It is characterized in that; The said first electronic gear shifting assembly comprises first gear shifting motor, the first gear shifting motor gear and first reverse shift fork; Said first gear shifting motor connects said first reverse shift fork through the said first gear shifting motor gear, and said first reverse shift fork is connected with the said first shift binding device assembly.
3. dual input shaft automatic transmission case according to claim 1; It is characterized in that; The said second electronic gear shifting assembly comprises second gear shifting motor, the second gear shifting motor gear and second reverse shift fork; Said second gear shifting motor connects said second reverse shift fork through the said second gear shifting motor gear, and said second reverse shift fork is connected with the said second shift binding device assembly.
4. dual input shaft automatic transmission case according to claim 1; It is characterized in that; The said first shift binding device assembly is the first synchronizer assembly; Said first input shaft is connected with first splined hub of the said first synchronizer assembly, and first combined cover of the said first synchronizer assembly is connected with the said first electronic gear shifting assembly, and first of the said first synchronizer assembly combines gear ring to connect said 3 grades of driving gears and said 4 grades of driving gears respectively.
5. dual input shaft automatic transmission case according to claim 1; It is characterized in that; The said second shift binding device assembly is the second synchronizer assembly; Said second input shaft is connected with second splined hub of the said second synchronizer assembly, and second combined cover of the said second synchronizer assembly is connected with the said second electronic gear shifting assembly, and second of the said second synchronizer assembly combines gear ring to connect said 1 grade of driving gear and said 2 grades of driving gears respectively.
6. dual input shaft automatic transmission case according to claim 1; It is characterized in that; Said halting mechanism assembly comprises Parking motor, Parking electrical motor gearshift mechanism, parking locking mechanism and parking lock circle; Said parking lock circle is installed on the said jack shaft, and said Parking motor connects said parking locking mechanism through said Parking electrical motor gearshift mechanism, and said parking locking mechanism connects said parking lock circle.
7. dual input shaft automatic transmission case according to claim 1 is characterized in that said differential assembly comprises the differential mechanism casing, and said main reducing gear gear is installed on the said differential mechanism casing.
8. dual input shaft automatic transmission case according to claim 1; It is characterized in that; Said dual input shaft automatic transmission case also comprises gear shift control assembly; Said gear shift control assembly is equipped with said first shift binding device assembly and the said second shift binding device assembly whether be used to detect gear shift correct respectively; Said gear shift control assembly and said halting mechanism assembly are equipped with and are used to detect whether locking of Parking, and said gear shift control assembly respectively circuit connect the said first electronic gear shifting assembly and the said second electronic gear shifting assembly.
9. dual input shaft automatic transmission case according to claim 1; It is characterized in that; Said gear shift control assembly comprises gear shift controlling and driving module, vehicle speed sensor, gear position sensor assembly and parking lock sensor; Said vehicle speed sensor, said gear position sensor assembly and said parking lock sensor circuit respectively are connected said gear shift controlling and driving module; Said gear shift controlling and driving module circuit respectively connects the said first electronic gear shifting assembly and the said second electronic gear shifting assembly; Said gear position sensor assembly is equipped with said first shift binding device assembly and the said second shift binding device assembly whether be used to detect gear shift correct respectively, and said parking lock sensor and said halting mechanism assembly are equipped with and are used to detect whether locking of Parking.
10. dual input shaft automatic transmission case; It is characterized in that; Comprise that first input shaft, the first electronic gear shifting assembly, the first shift binding device assembly, second input shaft, the second electronic gear shifting assembly, the second shift binding device assembly, jack shaft, differential assembly, halting mechanism assembly, 1 grade of driving gear, 1 grade of driven gear, 2 grades of driving gears, 2 grades of driven gears, 3 grades of driving gears, 3 grades of driven gears, 4 grades of driving gears, 4 grades of driven gears, masters subtract input gear and main reducing gear gear; Said first input shaft and the said second input shaft coaxial line or laterally arrange; Said jack shaft and said first input shaft laterally arrange; Said halting mechanism assembly is connected the said jack shaft of locking when being used for Parking with said jack shaft; Said first input shaft connects the said first electronic gear shifting assembly, said 3 grades of driving gears and said 4 grades of driving gears respectively through the said first shift binding device assembly; Said 1 grade of driving gear and said 2 grades of driving gears are installed on said second input shaft; Said main reducing gear gear is installed on the said differential assembly, and said differential assembly has output shaft, and said output shaft and said jack shaft laterally arrange; Said 3 grades of driven gears, said master subtract the input gear and said 4 grades of driven gears are installed on the said jack shaft; Said jack shaft connects the said second electronic gear shifting assembly, said 1 grade of driven gear and said 2 grades of driven gears respectively through the said second shift binding device assembly, and said 1 grade of driven gear meshes said 1 grade of driving gear, said 2 grades of driven gears mesh said 2 grades of driving gears, and said 3 grades of driven gears mesh said 3 grades of driving gears; Said 4 grades of driven gears mesh said 4 grades of driving gears, and said master subtracts the said main reducing gear gear of input gear engagement.
11. dual input shaft automatic transmission case; It is characterized in that; Comprise that first input shaft, the first electronic gear shifting assembly, the first shift binding device assembly, second input shaft, the second electronic gear shifting assembly, the second shift binding device assembly, jack shaft, differential assembly, halting mechanism assembly, 1 grade of driving gear, 1 grade of driven gear, 2 grades of driving gears, 2 grades of driven gears, 3 grades of driving gears, 3 grades of driven gears, 4 grades of driving gears, 4 grades of driven gears, masters subtract input gear and main reducing gear gear; Said first input shaft and the said second input shaft coaxial line or laterally arrange; Said jack shaft and said first input shaft laterally arrange; Said halting mechanism assembly is connected the said jack shaft of locking when being used for Parking with said jack shaft; Said 3 grades of driving gears and said 4 grades of driving gears are installed on said first input shaft; Said second input shaft connects the said second electronic gear shifting assembly, said 1 grade of driving gear and said 2 grades of driving gears respectively through the said second shift binding device assembly; Said main reducing gear gear is installed on the said differential assembly, and said differential assembly has output shaft, and said output shaft and said jack shaft laterally arrange; Said 1 grade of driven gear, said 2 grades of driven gears and said master subtract the input gear and are installed on the said jack shaft; Said jack shaft connects the said first electronic gear shifting assembly, said 3 grades of driving gears and said 4 grades of driving gears respectively through the said first shift binding device assembly, and said 1 grade of driven gear meshes said 1 grade of driving gear, said 2 grades of driven gears mesh said 2 grades of driving gears, and said 3 grades of driven gears mesh said 3 grades of driving gears; Said 4 grades of driven gears mesh said 4 grades of driving gears, and said master subtracts the said main reducing gear gear of input gear engagement.
12. dual input shaft automatic transmission case; It is characterized in that; Comprise that first input shaft, the first electronic gear shifting assembly, the first shift binding device assembly, second input shaft, the second electronic gear shifting assembly, the second shift binding device assembly, jack shaft, differential assembly, halting mechanism assembly, 1 grade of driving gear, 1 grade of driven gear, 2 grades of driving gears, 2 grades of driven gears, 3 grades of driving gears, 3 grades of driven gears, 4 grades of driving gears, 4 grades of driven gears, masters subtract input gear and main reducing gear gear; Said first input shaft and the said second input shaft coaxial line or laterally arrange; Said jack shaft and said first input shaft laterally arrange; Said halting mechanism assembly is connected the said jack shaft of locking when being used for Parking with said jack shaft; Said 1 grade of driving gear and said 2 grades of driving gears are installed on said second input shaft; Said 3 grades of driving gears and said 4 grades of driving gears are installed on said first input shaft; Said second input shaft connects the said second electronic gear shifting assembly, said 1 grade of driving gear and said 2 grades of driving gears respectively through the said second shift binding device assembly, and said main reducing gear gear is installed on the said differential assembly, and said differential assembly has output shaft; Said output shaft and said jack shaft laterally arrange; Said master subtracts the input gear and is installed on the said jack shaft, and said jack shaft connects the said first electronic gear shifting assembly, said 3 grades of driving gears and said 4 grades of driving gears respectively through the said first shift binding device assembly, and said jack shaft connects the said second electronic gear shifting assembly, said 1 grade of driven gear and said 2 grades of driven gears respectively through the said second shift binding device assembly; And said 1 grade of driven gear meshes said 1 grade of driving gear, said 2 grades of driven gears mesh said 2 grades of driving gears; Said 3 grades of driven gears mesh said 3 grades of driving gears, and said 4 grades of driven gears mesh said 4 grades of driving gears, and said master subtracts the said main reducing gear gear of input gear engagement.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103757700A CN102434636A (en) | 2011-11-23 | 2011-11-23 | Automatic gear box with double input shafts |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103757700A CN102434636A (en) | 2011-11-23 | 2011-11-23 | Automatic gear box with double input shafts |
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| CN102434636A true CN102434636A (en) | 2012-05-02 |
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Cited By (6)
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| CN103174815A (en) * | 2013-03-28 | 2013-06-26 | 陈奇 | Double clutch automatic transmission with reverse gear and parking locking mechanism for electric car |
| CN105757232A (en) * | 2016-05-04 | 2016-07-13 | 宁波上中下自动变速器有限公司 | Gearshift device of hybrid vehicle transmission and transmission |
| CN106122464A (en) * | 2016-08-31 | 2016-11-16 | 苏州绿控传动科技有限公司 | A kind of method that pure electric automobile realizes parking by AMT change speed gear box |
| CN108361329A (en) * | 2018-02-11 | 2018-08-03 | 浙江华亦海汽车电子科技有限公司 | A kind of electric control automatic gear shifting main reducing gear |
| CN110094486A (en) * | 2018-01-27 | 2019-08-06 | 益阳天华两栖车艇有限公司 | A kind of transfer hydraulic clutch transmission case |
| WO2023273005A1 (en) * | 2021-06-29 | 2023-01-05 | 奇瑞汽车股份有限公司 | Vehicle hybrid power assembly, control method, and vehicle |
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Cited By (8)
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|---|---|---|---|---|
| CN103174815A (en) * | 2013-03-28 | 2013-06-26 | 陈奇 | Double clutch automatic transmission with reverse gear and parking locking mechanism for electric car |
| CN103174815B (en) * | 2013-03-28 | 2015-09-16 | 合肥工业大学 | The double-clutch automatic gearbox of band reverse gear used for electric vehicle and parking locking mechanism |
| CN105757232A (en) * | 2016-05-04 | 2016-07-13 | 宁波上中下自动变速器有限公司 | Gearshift device of hybrid vehicle transmission and transmission |
| CN106122464A (en) * | 2016-08-31 | 2016-11-16 | 苏州绿控传动科技有限公司 | A kind of method that pure electric automobile realizes parking by AMT change speed gear box |
| CN106122464B (en) * | 2016-08-31 | 2018-07-13 | 苏州绿控传动科技有限公司 | A kind of method that pure electric automobile realizes parking by AMT gearboxes |
| CN110094486A (en) * | 2018-01-27 | 2019-08-06 | 益阳天华两栖车艇有限公司 | A kind of transfer hydraulic clutch transmission case |
| CN108361329A (en) * | 2018-02-11 | 2018-08-03 | 浙江华亦海汽车电子科技有限公司 | A kind of electric control automatic gear shifting main reducing gear |
| WO2023273005A1 (en) * | 2021-06-29 | 2023-01-05 | 奇瑞汽车股份有限公司 | Vehicle hybrid power assembly, control method, and vehicle |
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Application publication date: 20120502 |