CN203395112U - Automatic four-gear transmission structure of electric automobile - Google Patents
Automatic four-gear transmission structure of electric automobile Download PDFInfo
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- CN203395112U CN203395112U CN201320493631.2U CN201320493631U CN203395112U CN 203395112 U CN203395112 U CN 203395112U CN 201320493631 U CN201320493631 U CN 201320493631U CN 203395112 U CN203395112 U CN 203395112U
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- gear
- tooth
- countershaft
- driven tooth
- gearshift
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Abstract
The utility model relates to an automatic four-gear transmission structure of an electric automobile. The automatic four-gear transmission structure comprises a first-third gearshift and a second-fourth gearshift, wherein the first-third gearshift and the second-fourth gearshift are separated from each other; the output end of an electric motor is connected with a main shaft; a countershaft fixed sleeve is provided with a main reducing driving gear; the main reducing driving gear is meshed with a main reducing driven gear; and the main reducing driven gear is fixedly connected with a differential mechanism. With the structure, the automatic four-gear transmission structure of the electric automobile is applicable to purely electric automobiles; reverse rotation of the electric motor can realize reverse gear, no reverse gear is not needed any more and the space occupied by the transmission is saved; the gear shifting process is under the control of gear shifting motors and the gear selection is avoided during gear shifting, so that the power failure time is reduced; the two gear shifting motors work together for gear shifting, so that the neutral stay time is reduced, the gear shifting efficiency is improved, and the power failure time and gear shifting time are further reduced; and since the two gearshifts are mutually separated, a mutual interlocking gear is not need any more and the integral structure of the transmission is extremely simple.
Description
Technical field
The utility model relates to electric vehicle technical field, and special design electric vehicle transmission system technical field specifically refers to a kind of automatic four-speed gear shift device structure of electric vehicle.
Background technique
Automobile adopts automatic mechanical transmission (being called for short AMT) conventionally, it is many that this speed changer has gear, but because gear is many, during gearshift, need to shift gears again after first block selecting, and just can be suspended to next gear after all needing to hang neutral while shifting gears continuously, in the time of neutral position state, make the clutch separation of motor and driving wheel open, this mode has extended the gearshift time of power interruption time and speed changer, therefore can reduce travelling comfort when driving.Conventional gearshift driving mechanism is solenoid valve form, between two gearshifts, is provided with interlock, and complex structure takes up room relatively large, and in order to realize the function of reversing, general speed changer need to separately be established a reverse gear.
Model utility content
The purpose of this utility model is to have overcome above-mentioned shortcoming of the prior art, few without block selecting, power interruption time when a kind of gearshift is provided, can realize continuous gear switch, simple in structure, take up room little, the neutral waiting time is few, gearshift efficiency is high, without the automatic four-speed gear shift device structure of separately establishing the electric vehicle of reverse gear.
For realizing above-mentioned object, the automatic four-speed gear shift device structure of electric vehicle of the present utility model by the following technical solutions:
The automatic four-speed gear shift device structure of this electric vehicle, its main feature is, comprise one or three gear gearshifts and two or four gear gearshifts, this one or three gear gearshift and this two or four gear gearshift separate, one or three described gear gearshifts comprise one or three gear gear assemblies and one or three gear gearshift assemblies, this one or three gear gearshift assembly drives one or three described gear gear assemblies, two or four described gear gearshifts comprise two or four gear gear assemblies and two or four gear gearshift assemblies, and this two or four gear gearshift assembly drives two or four described gear gear assemblies.
In the automatic four-speed gear shift device structure of this electric vehicle one or three gear gear assembly comprises a gear driving tooth, one gear driven tooth, three gear driving tooths and three gear driven tooth, this gear driving tooth and this three gears driving tooth fixed cover are located at outside main shaft, a described gear driven tooth and three described gear driven tooth are sheathed on outside countershaft, this gear driven tooth and this three gears driven tooth rotate freely around described countershaft, and a described gear driving tooth meshes with a described gear driven tooth, three described gear driving tooths and three described gear driven tooth engagements, described main shaft and described countershaft are parallel to each other.
In the automatic four-speed gear shift device structure of this electric vehicle two or four gear gear assembly comprises two gear driving tooths, two gear driven tooth, four gear driving tooths and four gear driven tooth, this two gear driving tooth and this four gears driving tooth fixed cover are located at outside main shaft, two described gear driven tooth and four described gear driven tooth are sheathed on outside countershaft, this two gear driven tooth and this four gears driven tooth rotate freely around described countershaft, and described two gear driving tooths and described two gear driven tooth engagements, four described gear driving tooths and four described gear driven tooth mesh.
In the automatic four-speed gear shift device structure of this electric vehicle one or three gear gearshift assembly comprises one or three gear coupling units, this one or three gear coupling unit comprises one or three gear combined cover tooth hubs, this one or three gear combined cover tooth hub fixed cover is located at outside described countershaft, and this one or three gear combined cover tooth hub is arranged between a described gear driven tooth and described three gear driven tooth, and one or three gear combined cover fixed covers are located at outside one or three described gear combined cover tooth hubs; The described gear driven tooth end face corresponding with three described gear driven tooth is fixedly installed a gear in conjunction with tooth, and this gear is sheathed on outside described countershaft in conjunction with tooth, the three described gear driven tooth end face corresponding with a described gear driven tooth is fixedly installed three gears in conjunction with tooth, and this three gear is sheathed on outside described countershaft in conjunction with tooth; One end face of described one or three gear combined cover tooth hubs and described one or three gear combined covers is with a described gear in conjunction with tooth engagement, and other end and described three keeps off meshes in conjunction with tooth.
In the automatic four-speed gear shift device structure of this electric vehicle two or four gear gearshift assembly comprises two or four gear coupling units, this two or four gear coupling unit comprises two or four gear combined cover tooth hubs, two or four gear combined cover tooth hub fixed covers are located at outside countershaft, and between two gear driven tooth described in this two or four gear combined cover tooth hub is arranged at and four described gear driven tooth, two or four gear combined cover fixed covers are located at outside two or four described combined cover tooth hubs; The two described gear driven tooth end face corresponding with four described gear driven tooth is fixedly installed two gears in conjunction with tooth, and this two gear is sheathed on outside described countershaft in conjunction with tooth, the four described gear driven tooth end face corresponding with two described gear driven tooth is fixedly installed four gears in conjunction with tooth, and this four gear is sheathed on outside described countershaft in conjunction with tooth; One end face of described two or four gear combined cover tooth hubs and described two or four gear combined covers is with two described gears in conjunction with tooth engagement, and other end and described four keeps off meshes in conjunction with tooth.
In the automatic four-speed gear shift device structure of this electric vehicle one or three gear gearshift assembly also comprises one or three gear driven units, this driven unit comprises one or three gear motors, this one or three gear motor drives this one or three gear shifting block, one or three described gear shifting blocks are arranged in one or three gear shifting block gear doors, this one or three gear shifting block gear door is along the axial direction back and forth movement that is parallel to countershaft, one or three gear declutch shift shafts are fixedly connected with one or three described gear shifting block gear doors, one end of one or three gear shift forks is fixedly connected with one or three described gear declutch shift shafts, the other end is embedded in the groove of one or three described gear combined cover outer surfaces, one or three described gear combined covers are along the axial direction back and forth movement that is parallel to countershaft.
In the automatic four-speed gear shift device structure of this electric vehicle two or four gear gearshift assembly also comprises two or four gear driven units, this driven unit comprises two or four gear motors, this two or four gear motor drives this two or four gear shifting block, two or four described gear shifting blocks are arranged in two or four gear shifting block gear doors, this two or four gear shifting block gear door is along the axial direction back and forth movement that is parallel to countershaft, two or four gear declutch shift shafts are fixedly connected with two or four described gear shifting block gear doors, one end of two or four gear shift forks is fixedly connected with two or four described gear declutch shift shafts, the other end is embedded in the groove of two or four described gear combined cover outer surfaces, two or four described gear combined covers are along the axial direction back and forth movement that is parallel to countershaft.
The output terminal of the motor in the automatic four-speed gear shift device structure of this electric vehicle is connected with main shaft, and countershaft fixed cover is provided with the main driving tooth that subtracts, and this master subtracts driving tooth and meshes with the main passive tooth that subtracts, and described master subtracts passive tooth and is fixedly connected with differential mechanism.
Adopted the automatic four-speed gear shift device structure of the electric vehicle of this structure, be applicable to the use of pure electric automobile, motor reversal can be realized and reversing gear, without language, separately establish reverse gear, saved the shared space of speed changer, at shift process, by shift motor, controlled, during gearshift, without carrying out block selecting, reduced power interruption time.Adopt two shift motors to coordinate gearshift, reduce the neutral waiting time, improve gearshift efficiency, further reduce power interruption time and gearshift time.Because two gearshifts are spaced from each other, without mutual interlocking gear is set, speed changer overall structure is very simple.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of speed changer of the present utility model.
Embodiment
In order more clearly to understand technology contents of the present utility model, especially exemplified by following examples, describe in detail.
Refer to Fig. 1, the automatic four gear structures of this electric vehicle, comprise one or three gear gearshifts and two or four gear gearshifts, this one or three gear gearshift and this two or four gear gearshift separate, one or three gear gearshifts comprise one or three gear gear assemblies and one or three gear gearshift assemblies, this one or three gear gearshift assembly drives one or three gear gear assemblies, and two or four gear gearshifts comprise two or four gear gear assemblies and two or four gear gearshift assemblies, and this two or four gear gearshift assembly drives two or four gear gear assemblies.
One or three gear gear assemblies comprise a gear driving tooth 12, a gear driven tooth 22, three gear driving tooths 13 and three gear driven tooth 23, this gear driving tooth 12 and this three gears driving tooth, 13 fixed covers are located at outside main shaft 11, one gear driven tooth 22 and three gear driven tooth 23 are sheathed on outside countershaft 21, this gear driven tooth 22 and this three gears driven tooth 23 rotate freely around countershaft 21, and a gear driving tooth 12 and gear driven tooth 22 engagements, three gear driving tooths 13 and three gear driven tooth 23 engagements, main shaft 11 is parallel to each other with countershaft 21.
Two or four gear gear assemblies comprise two gear driving tooths 14, two gear driven tooth 24, four gear driving tooths 15 and four gear driven tooth 25, this two gears driving tooth 14 and this four gears driving tooth, 15 fixed covers are located at outside main shaft 11, two gear driven tooth 24 and four gear driven tooth 25 are sheathed on outside countershaft 21, this two gears driven tooth 24 and this four gears driven tooth 25 rotate freely around countershaft 21, and two gear driving tooths 14 and two gear driven tooth 24 engagements, four gear driving tooths 15 and four gear driven tooth 25 engagements.
One or three gear gearshift assemblies comprise one or three gear coupling units, this one or three gear coupling unit comprises one or three gear combined cover tooth hubs 31, these one or three gear combined cover tooth hub, 31 fixed covers are located at outside countershaft 21, and this one or three gear combined cover tooth hub 31 is arranged between a gear driven tooth 22 and three gear driven tooth 23, one or three gear combined cover 34 fixed covers are located at outside one or three gear combined cover tooth hubs 31; One gear driven tooth 22 end face corresponding with three gear driven tooth 23 is fixedly installed a gear in conjunction with tooth 32, and this gear is sheathed on outside countershaft 21 in conjunction with tooth 32, three gear driven tooth 23 end face corresponding with a gear driven tooth 22 is fixedly installed three gears in conjunction with tooth 33, and this three gear is sheathed on outside countershaft 21 in conjunction with tooth 33; One end face of one or three gear combined cover tooth hubs 31 and one or three gear combined covers 34 and a gear are in conjunction with tooth 32 engagements, and other end and three gears are in conjunction with tooth 33 engagements.
One or three gear gearshift assemblies also comprise one or three gear driven units, this driven unit comprises one or three gear motors 39, this one or three gear motor 39 drives this one or three gear shifting block 38, one or three described gear shifting blocks 38 are arranged in one or three gear shifting block gear doors 37, this one or three gear shifting block gear door 37 is along the axial direction back and forth movement that is parallel to countershaft 21, one or three gear declutch shift shafts 36 are fixedly connected with one or three described gear shifting block gear doors 37, one or three gear shift fork 35 one end are fixedly connected with one or three gear declutch shift shafts 36, the other end is embedded in the groove of one or three described gear combined cover 34 outer surfaces, one or three gear combined covers 34 are along the axial direction back and forth movement that is parallel to countershaft 21.
Two or four gear gearshift assemblies comprise two or four gear coupling units, this two or four gear coupling unit comprises two or four gear combined cover tooth hubs 41, two or four gear combined cover tooth hub 41 fixed covers are located at outside countershaft 21, and this two or four gear combined cover tooth hub 41 is arranged between two gear driven tooth 24 and four gear driven tooth 25, and two or four gear combined cover 44 fixed covers are located at outside two or four combined cover tooth hubs 41; Two gear driven tooth 24 end face corresponding with four gear driven tooth 25 is fixedly installed two gears in conjunction with tooth 42, and this two gear is sheathed on outside countershaft 21 in conjunction with tooth 42, four gear driven tooth 25 end face corresponding with two gear driven tooth 24 is fixedly installed four gears in conjunction with tooth 43, and this four gear is sheathed on outside countershaft 21 in conjunction with tooth 43; One end face of two or four gear combined cover tooth hubs 41 and two or four gear combined covers 44 and two gears are in conjunction with tooth 42 engagements, and other end and four gears are in conjunction with tooth 43 engagements.
Two or four gear gearshift assemblies also comprise two or four gear driven units, this driven unit comprises two or four gear motors 49, this two or four gear motor 49 drives this two or four gear shifting block 48, two or four gear shifting blocks 48 are arranged in two or four gear shifting block gear doors 47, this two or four gear shifting block gear door 47 is along the axial direction back and forth movement that is parallel to countershaft 21, two or four gear declutch shift shafts 46 are fixedly connected with two or four gear shifting block gear doors 47, two or four gear shift fork 45 one end are fixedly connected with two or four gear declutch shift shafts 46, the other end is embedded in the groove of two or four gear combined cover 44 outer surfaces, two or four gear combined covers 44 are along the axial direction back and forth movement that is parallel to countershaft 21.
The output terminal of motor 53 is connected with main shaft 11, and countershaft 21 fixed covers are provided with the main driving tooth 26 that subtracts, and this master subtracts driving tooth 26 and meshes with the main passive tooth 51 that subtracts, and master subtracts passive tooth 51 and is fixedly connected with differential mechanism 52.
During starting, speed changer will be suspended to a gear from neutral, electric motor starting, the neutral gear position that now one or three gear combined covers 34 mediate, one or three gear motors 39 start, drive one or three gear shifting block 38 rotations, one or three gear shifting block gear doors 37 are moved in conjunction with tooth 32 directions to a gear along the axial direction that is parallel to countershaft 21, one or three gear shift forks 35 push a gear by one or three gear combined covers 34 and put, thereby hang up a gear, power direction is now: driven by motor main shaft 11, one gear driving tooth 12 is synchronizeed rotation with main shaft 11, one gear driving tooth 12 drives a gear driven tooth 22 to rotate, one gear combined cover 32 is fixedly connected with a gear driven tooth 22, one gear combined cover and 32 and one keeps off driven tooth 22 synchronizes rotation, due to one or three gear combined cover tooth hubs 31 and one or three gear combined covers 34 and gear combined cover 32 engagements, one or three gear combined cover tooth hubs 31 and one or three gear combined covers 34 and keep off driven tooth 22 synchronizes rotation, one or three gear combined cover tooth hubs 31 drive the countershaft 21 being fixedly connected with it, countershaft 21 drives the master who is attached thereto to subtract driving tooth 26 while rotating, the main passive tooth 51 that subtracts meshes with the main driving tooth 26 that subtracts, master subtracts passive tooth 51 and is fixedly connected with the shell of differential mechanism 52, thereby complete the process to differential mechanism 52 by main shaft 11 transferring power.
Gear shifts into second as example with a gear continuously, and when initial, one or three gear combined cover tooth hubs 31 and one or three gear combined covers 34 and a gear, in conjunction with tooth 32 engagements, in a gear, and start to the conversion of neutral position the neutral position that two or four gear combined covers 44 now mediate.During gearshift, one or three gear combined cover tooth hubs 31 and one or three gear combined covers 34 start to depart from conjunction with tooth 32 from a gear, moving to middle neutral displacement, meanwhile two or four gear combined cover tooth hubs 41 and two or four gear combined covers 44 start in conjunction with tooth 42 directions, to be moved to two gears by middle neutral position.During for neutral in the middle of one or three gear combined cover tooth hubs 31 and one or three gear combined covers 34 are positioned at, two or four gear combined cover tooth hubs 41 and two or four gear combined covers 44 have been combined tooth 42 combinations with two gears, and gearshift finishes.In like manner, two gears change three gears, and three gears change four gear processes similarly.During reversing, connect motor 53 reversions of main shaft 11, speed changer is hung a gear from neutral, can realize and reversing gear.
Adopted the automatic four-speed gear shift device structure of the electric vehicle of this structure, be applicable to the use of pure electric automobile, motor reversal can be realized and reversing gear, without language, separately establish reverse gear, saved the shared space of speed changer, at shift process, by shift motor, controlled, during gearshift, without carrying out block selecting, reduced power interruption time.Adopt two shift motors to coordinate gearshift, reduce the neutral waiting time, improve gearshift efficiency, further reduce power interruption time and gearshift time.Because two gearshifts are spaced from each other, without mutual interlocking gear is set, speed changer overall structure is very simple.
In this specification, the utility model is described with reference to its specific embodiment.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (8)
1. the automatic four-speed gear shift device structure of an electric vehicle, it is characterized in that, comprise one or three gear gearshifts and two or four gear gearshifts, this one or three gear gearshift and this two or four gear gearshift separate, one or three described gear gearshifts comprise one or three gear gear assemblies and one or three gear gearshift assemblies, this one or three gear gearshift assembly drives one or three described gear gear assemblies, two or four described gear gearshifts comprise two or four gear gear assemblies and two or four gear gearshift assemblies, and this two or four gear gearshift assembly drives two or four described gear gear assemblies.
2. the automatic four-speed gear shift device structure of electric vehicle according to claim 1, it is characterized in that, one or three described gear gear assemblies comprise a gear driving tooth (12), one gear driven tooth (22), three gear driving tooths (13) and three gear driven tooth (23), this gear driving tooth (12) and this three gears driving tooth (13) fixed cover are located at outside main shaft (11), a described gear driven tooth (22) and three described gear driven tooth (23) are sheathed on outside countershaft (21), this gear driven tooth (22) and this three gear driven tooth (23) rotate freely around described countershaft (21), and a described gear driving tooth (12) meshes with a described gear driven tooth (22), three described gear driving tooths (13) and three described gear driven tooth (23) engagements, described main shaft (11) is parallel to each other with described countershaft (21).
3. the automatic four-speed gear shift device structure of electric vehicle according to claim 1, it is characterized in that, two or four described gear gear assemblies comprise two gear driving tooths (14), two gear driven tooth (24), four gear driving tooths (15) and four gear driven tooth (25), this two gear driving tooth (14) and this four gears driving tooth (15) fixed cover are located at outside main shaft (11), two described gear driven tooth (24) and four described gear driven tooth (25) are sheathed on outside countershaft (21), this two gear driven tooth (24) and this four gear driven tooth (25) rotate freely around described countershaft (21), and two described gear driving tooths (14) mesh with two described gear driven tooth (24), four described gear driving tooths (15) and four described gear driven tooth (25) engagements.
4. the automatic four-speed gear shift device structure of electric vehicle according to claim 2, it is characterized in that, one or three described gear gearshift assemblies comprise one or three gear coupling units, this one or three gear coupling unit comprises one or three gear combined cover tooth hubs (31), this one or three gear combined cover tooth hub (31) fixed cover is located at outside described countershaft (21), and this one or three gear combined cover tooth hub (31) is arranged between a described gear driven tooth (22) and described three gear driven tooth (23), one or three gear combined cover (34) fixed covers are located at described 1 and are kept off outside combined cover tooth hubs (31); A described gear driven tooth (22) end face corresponding with three described gear driven tooth (23) is fixedly installed a gear in conjunction with tooth (32), and this gear is sheathed on outside described countershaft (21) in conjunction with tooth (32), three described gear driven tooth (23) end face corresponding with a described gear driven tooth (22) is fixedly installed three gears in conjunction with tooth (33), and this three gear is sheathed on outside described countershaft (21) in conjunction with tooth (33); One end face of described one or three gear combined cover tooth hubs (31) and described one or three gear combined covers (34) meshes in conjunction with tooth (32) with a described gear, and other end and described three keeps off meshes in conjunction with tooth (33).
5. the automatic four-speed gear shift device structure of electric vehicle according to claim 3, it is characterized in that, two or four described gear gearshift assemblies comprise two or four gear coupling units, this two or four gear coupling unit comprises two or four gear combined cover tooth hubs (41), two or four gear combined cover tooth hub (41) fixed covers are located at outside countershaft (21), and between two gear driven tooth (24) described in this two or four gear combined cover tooth hub (41) is arranged at and four described gear driven tooth (25), two or four gear combined cover (44) fixed covers are located at outside two or four described combined cover tooth hubs (41); Two described gear driven tooth (24) end face corresponding with four described gear driven tooth (25) is fixedly installed two gears in conjunction with tooth (42), and this two gear is sheathed on outside described countershaft (21) in conjunction with tooth (42), four described gear driven tooth (25) end face corresponding with two described gear driven tooth (24) is fixedly installed four gears in conjunction with tooth (43), and this four gear is sheathed on outside described countershaft (21) in conjunction with tooth (43); One end face of described two or four gear combined cover tooth hubs (41) and described two or four gear combined covers (44) meshes in conjunction with tooth (42) with two described gears, and other end and described four keeps off meshes in conjunction with tooth (43).
6. the automatic four-speed gear shift device structure of electric vehicle according to claim 4, it is characterized in that, one or three described gear gearshift assemblies also comprise one or three gear driven units, this driven unit comprises one or three gear motors (39), this one or three gear motor (39) drives this one or three gear shifting block (38), one or three described gear shifting blocks (38) are arranged in one or three gear shifting block gear doors (37), this one or three gear shifting block gear door (37) is along the axial direction back and forth movement that is parallel to countershaft (21), one or three gear declutch shift shafts (36) are fixedly connected with one or three described gear shifting block gear doors (37), one end of one or three gear shift forks (35) is fixedly connected with one or three described gear declutch shift shafts (36), the other end is embedded in the groove of one or three described gear combined cover (34) outer surfaces, one or three described gear combined covers (34) are along the axial direction back and forth movement that is parallel to countershaft (21).
7. the automatic four-speed gear shift device structure of electric vehicle according to claim 5, it is characterized in that, two or four described gear gearshift assemblies also comprise two or four gear driven units, this driven unit comprises two or four gear motors (49), this two or four gear motor (49) drives this two or four gear shifting block (48), two or four described gear shifting blocks (48) are arranged in two or four gear shifting block gear doors (47), this two or four gear shifting block gear door (47) is along the axial direction back and forth movement that is parallel to countershaft (21), two or four gear declutch shift shafts (46) are fixedly connected with two or four described gear shifting block gear doors (47), one end of two or four gear shift forks (45) is fixedly connected with two or four described gear declutch shift shafts (46), the other end is embedded in the groove of two or four described gear combined cover (44) outer surfaces, two or four described gear combined covers (44) are along the axial direction back and forth movement that is parallel to countershaft (21).
8. the automatic four-speed gear shift device structure of electric vehicle according to claim 2, it is characterized in that, the output terminal of motor (53) is connected with main shaft (11), countershaft (21) fixed cover is provided with the main driving tooth (26) that subtracts, this master subtracts driving tooth (26) and meshes with the main passive tooth (51) that subtracts, and described master subtracts passive tooth (51) and is fixedly connected with differential mechanism (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493631.2U CN203395112U (en) | 2013-08-13 | 2013-08-13 | Automatic four-gear transmission structure of electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493631.2U CN203395112U (en) | 2013-08-13 | 2013-08-13 | Automatic four-gear transmission structure of electric automobile |
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| CN203395112U true CN203395112U (en) | 2014-01-15 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960414A (en) * | 2015-06-29 | 2015-10-07 | 吉林大学 | Power transmission system and vehicle having same |
| CN105805302A (en) * | 2016-05-18 | 2016-07-27 | 山东理工大学 | Highly-integrated power system with motor and four-speed electromagnetic direct-drive transmission |
| CN106931092A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of four-speed gear box used for electric vehicle |
| CN106931085A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of four-speed gear box used for electric vehicle |
| CN113833815A (en) * | 2021-09-29 | 2021-12-24 | 阿姆特(上海)新能源科技有限公司 | AMT transmission and new energy automobile |
-
2013
- 2013-08-13 CN CN201320493631.2U patent/CN203395112U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104960414A (en) * | 2015-06-29 | 2015-10-07 | 吉林大学 | Power transmission system and vehicle having same |
| CN104960414B (en) * | 2015-06-29 | 2017-04-12 | 吉林大学 | Power transmission system and vehicle having same |
| CN106931092A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of four-speed gear box used for electric vehicle |
| CN106931085A (en) * | 2015-12-31 | 2017-07-07 | 重庆硬核派传动科技有限公司 | A kind of four-speed gear box used for electric vehicle |
| CN105805302A (en) * | 2016-05-18 | 2016-07-27 | 山东理工大学 | Highly-integrated power system with motor and four-speed electromagnetic direct-drive transmission |
| CN105805302B (en) * | 2016-05-18 | 2019-02-26 | 山东理工大学 | A kind of motor and the highly integrated dynamical system of four-speed electromagnetic direct-drive speed changer |
| CN113833815A (en) * | 2021-09-29 | 2021-12-24 | 阿姆特(上海)新能源科技有限公司 | AMT transmission and new energy automobile |
| CN113833815B (en) * | 2021-09-29 | 2024-02-06 | 阿姆特(上海)新能源科技有限公司 | AMT transmission and new energy automobile |
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