CN203005686U - Electric motor car multi-gear speed change driving assembly and electric motor car thereof - Google Patents
Electric motor car multi-gear speed change driving assembly and electric motor car thereof Download PDFInfo
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- CN203005686U CN203005686U CN 201220565279 CN201220565279U CN203005686U CN 203005686 U CN203005686 U CN 203005686U CN 201220565279 CN201220565279 CN 201220565279 CN 201220565279 U CN201220565279 U CN 201220565279U CN 203005686 U CN203005686 U CN 203005686U
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Abstract
The utility model provides an electric motor car multi-gear speed change driving assembly and an electric motor car thereof. The electric motor car multi-gear speed change driving assembly comprises a machine seat outer shell, a driving motor, a transmission and a clutch, wherein the driving motor is fixedly arranged on the machine seat outer shell, the clutch is in transmission connection with a driving motor power output shaft and a transmission input shaft, and the transmission is a multi-gear transmission comprising at least three gears. According to the electric motor car multi-gear speed change driving assembly and the electric motor car thereof, the driving motor and the multi-gear transmission are designed in an integrated mode, different speed radios can be matched for different road conditions by operating the transmission, the energy using rate is improved, distance per charge of the electric motor car is improved, work voltage stability of the driving motor and a storage battery is guaranteed, and service lives of the driving motor, a controller and the storage battery are prolonged.
Description
Technical field
The utility model relates to a kind of battery-operated motor cycle and drives assembly and battery-operated motor cycle thereof, relates in particular to a kind of battery-operated motor cycle multi-gear transmission and drives assembly and battery-operated motor cycle thereof.
Background technology
battery-operated motor cycle is a kind of zero-emission, low noise, the light vehicle, being suitable for the not high occasion of path formation and moving velocity uses, use comparatively extensive in the city, but compare with fuel motorcycle, in dynamic property, load-carrying capacity is compared with aspects such as course continuation mileages and is all had larger gap, in prior art, battery-operated motor cycle is to vacate larger riding manipulation space and improve driver comfort, the more employing hub driven motor of its drive system directly drives, control its output torque and rotational speed by input voltage or the electric current of regulating hub driven motor, to satisfy the requirement of different road conditions and the speed of a motor vehicle, when its defective is upward slope and manned upper abrupt slope, consumption of current large or when going up a slope under power can't be suitable for, during upward slope, load is large, cause that easily electric current sharply increases, easily burn controller and drive motor, also directly affect simultaneously the life-span of storage battery, and the combined efficiency that travels under various road conditions is lower, and course continuation mileage is shorter, and acceleration capability is poor, a little less than the climbing energy, Applicable scope and the popularization of battery-operated motor cycle have been limited.
Therefore, need to be improved the electric motorcycle motor vehicle drive system, the combined efficiency that improves its tractive performance and travel under various road conditions promotes course continuation mileage, guarantee drive motor and battery-operated voltage stability, extend the service life of drive motor, controller and storage battery.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of battery-operated motor cycle multi-gear transmission and drives assembly and battery-operated motor cycle thereof, with drive motor and multi-shifting speed variator integrated design, mate different speed ratios, can reach effective reduction energy expenditure rate, promote the course continuation mileage of battery-driven car, guarantee drive motor and battery-operated voltage stability, extend the service life of drive motor, controller and storage battery.
Battery-operated motor cycle multi-gear transmission of the present utility model drives assembly, comprises the support shell, is fixedly installed in drive motor, the change-speed box of described support shell and is in transmission connection in the power-transfer clutch of drive motor power take-off shaft and input shaft; Described change-speed box is the multi-shifting speed variator of at least three gears, can effectively improve capacity usage ratio by operation transmission to the different speed ratios of different road conditions coupling, promotes the course continuation mileage of battery-driven car, guarantees drive motor and battery-operated voltage stability.
Further, the input shaft of described change-speed box is parallel with the power take-off shaft of drive motor to be set up in parallel and input shaft input end and drive motor power take-off shaft mouth stretch out along the homonymy of support shell, make the power lateral transport, can reduce the longitudinal length of drive system, save installing space, vacate enough riding manipulation spaces, improve driver comfort;
Further, described power-transfer clutch is friction clutch, comprises A end, secondary part, hold-down mechanism and steering unit, and described A end is fixed in the clutch end of drive motor, and its inner end surface is provided with the active friction plate of ring-type; Described hold-down mechanism comprises and described A end spline joint and cover in the cover body of A end excircle and peak at pressure spring between A end outer face and cover body along cover body direction of slip bullet, and the part that described cover body stretches to the A end inboard is provided with and the axial relative pressing friction sheet of active friction plate; Described secondary part is rotationally connected with the A end inner end surface, and secondary part excircle spline joint has the driven friction disk that is located between pressing friction sheet and active friction plate; Described steering unit comprises the coaxial end cap of cover body outer end and the Connection Block that single degree of freedom is rotationally connected with the end cap center of being fixed in, clutch configuration is compact, reasonable in design, can its secondary part the gear teeth are set so that by gear pair with the propulsive effort lateral transport of the drive motor input shaft to change-speed box, also can regulate by the gear pair that different drive ratios is set the working load of drive motor;
further, the input shaft of described power-transfer clutch and change-speed box is in transmission connection greater than 1 driving gear pair by transmitting ratio, described driving gear pair comprise be arranged at power-transfer clutch inboard and be rotationally connected with the driving gear of drive motor power take-off shaft mouth and be in transmission connection in the input shaft input end and with the driven gear of driving gear engagement, the secondary part of described power-transfer clutch is provided with the internally toothed annulus with the driving gear engagement, can realize the lateral transport of propulsive effort, and can reduce the working load of drive motor, guarantee to accelerate and the climbing energy, improve tractive performance,
further, described driven gear is flexible transmission structure, comprise independent wheel rim and the wheel hub that arranges each other, be used for the cushion collar that described wheel rim and wheel hub flexibly connect and be used for that wheel rim and buffering are packed into row annular end cap and the tie bolt of locating is installed, described wheel hub one be provided with disc, described disc inner end surface is parallel to hub spindle to being provided with joint pin, described wheel rim excircle arranges the gear teeth, on wheel rim, corresponding joint pin is provided with the aperture greater than the direct connecting bore of joint pin, described cushion collar is arranged at the gap of joint pin and connecting bore, described annular end cap is arranged at the wheel rim inboard and is fastenedly connected in joint pin wheel rim and buffering cartridge clip tightening position by described tie bolt, make Flexible Transmission between driving gear pair and input shaft, avoid because power-transfer clutch engages the propulsive effort that moment exports, change-speed box being produced impact forces with its damage, guarantee the service life of change-speed box,
further, described change-speed box is the four-speed gear shift device, comprise described input shaft, the output shaft that be set up in parallel parallel with described input shaft, one gear driving gear pair, two gear driving gear pairs, three gear driving gear pairs and four gear driving gear pairs, input shaft and output shaft are rotationally connected with the support shell and are castellated shaft by the bearing single degree of freedom respectively, a described gear driving gear pair, two gear driving gear pairs, the driving tooth driving tooth of three gear driving gear pairs and four gear driving gear pairs is arranged at the input shaft of change-speed box, driven tooth is arranged at the output shaft of change-speed box, wherein two keep off driving gears, four gear driving gears, one gear driven gear and three gear driven gears are idler gear, one gear driving gear and four gear driven gears are fixed in corresponding axis, three gear driving gears and two gear driven gears are the sleeve gear with the corresponding axis spline drived, three gear driving gears be provided with can with the four gear card columns that are in transmission connection of driving gears and the embedding claw that can be in transmission connection with two gear driving gears, two gear driven gears be provided with can with the gear card column that is in transmission connection of driven gear and the embedding claw that can be in transmission connection with three gear driven gears, four gear driving gears and a corresponding corresponding card column of gear driven gear are provided with draw-in groove, two gear driving gears and the three corresponding corresponding embedding claws of gear driven gear are provided with the embedding draw-in groove, be provided with three gear driving gears between two gear driving gears and four gear driving gears and break away from the neutral gap of transmission, be provided with two gear driven gears between one gear driven gear and three gear driven gears and break away from the neutral gap of transmission, when three gear driving gears and two gear driven gears when being positioned at the neutral gap change-speed box be neutral, stir that two gear driven gears make it to be in transmission connection with a gear driven gear and three gear driving gears to be positioned at the neutral gap be a gear, stir that three gear driving gears make it to be in transmission connection with two gear driving gears and two gear driven gears to be positioned at the neutral gap be two gears, stirring that two gear driven gears make it to be positioned at the neutral gap with three gear driven gear transmission links and three gear driving gears is three gears, stir that three gear driving gears are in transmission connection with four gear driving gears and two keep off driven gears to be positioned at the neutral gap be four gears, can be by operation transmission to the different speed ratios of different road conditions coupling, can effectively improve capacity usage ratio, promote the course continuation mileage of battery-driven car, guarantee drive motor and battery-operated voltage stability,
Further, described transmission output shaft mouth and its input shaft input end are respectively in both sides and arrange, the transmission output shaft mouth also is installed with sprocket wheel, due to the driving gear pair transmitting ratio greater than 1, so the driven gear diameter is larger, transmission output shaft mouth and its input shaft input end is respectively in both sides arranges and effectively to avoid constructive interference;
further, described drive motor is brshless DC motor, comprise described power take-off shaft, motor cabinet, out frame, be provided with the stator core of winding, terminals and rotor case, described motor cabinet is fixedly installed in the support shell, described out frame is column and is fixed in motor cabinet diapire center, stator core is sheathed on the out frame excircle and fixes, described power take-off shaft coaxial rotation is connected in out frame, described rotor case is fixedly connected on described power take-off shaft and covers in the excircle of stator core, the rotor encloser inner wall is fixedly installed the permanent magnet relative with the stator core excircle, machinery-free is brush-commutated, avoid the noise because of the mechanical friction generation, spark and frictional loss, brshless DC motor is not only simple in structure, reliable, easy to maintenance, and operating efficiency is high, good speed adjustment features.
The invention also discloses a kind of battery-operated motor cycle, described battery-operated motor cycle is installed this battery-operated motor cycle multi-gear transmission and is driven assembly.
The beneficial effects of the utility model are: battery-operated motor cycle multi-gear transmission of the present utility model drives assembly and battery-operated motor cycle thereof, with drive motor and multi-shifting speed variator integrated design, can be by operation transmission for the different speed ratios of different road conditions coupling, improve capacity usage ratio, promote the course continuation mileage of battery-driven car, guarantee drive motor and battery-operated voltage stability, extend the service life of drive motor, controller and storage battery.
Description of drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Fig. 1 is structural representation of the present utility model, as shown in the figure: the battery-operated motor cycle multi-gear transmission of the present embodiment drives assembly, comprises support shell 1, is fixedly installed in drive motor 2, the change-speed box 3 of described support shell and is in transmission connection in the power-transfer clutch 4 of drive motor 2 power take-off shafts 205 and change-speed box 3 input shafts 301; Described change-speed box 3 is the multi-shifting speed variator of at least three gears, can effectively improve capacity usage ratio by 3 pairs of different speed ratios of different road conditions coupling of operation transmission, promotes the course continuation mileage of battery-driven car, guarantees drive motor 2 and battery-operated voltage stability.
In the present embodiment, the input shaft 301 of described change-speed box 3 is parallel with the power take-off shaft 205 of drive motor 2 to be set up in parallel and change-speed box 3 input shaft 301 input ends and drive motor 2 power take-off shaft 205 mouths stretch out along the homonymy of support shell 1, can be in transmission connection by existing drive mechanisms such as gear pair or belts between power-transfer clutch and change-speed box 3 input shafts 301, make the power lateral transport, can reduce the longitudinal length of drive system, save installing space, vacate enough riding manipulation spaces, improve driver comfort.
In the present embodiment, described power-transfer clutch 4 is friction clutch, comprises A end 401, secondary part 402, hold-down mechanism and steering unit, and described A end 401 is fixed in the clutch end of drive motor 2, and its inner end surface is provided with the active friction plate of ring-type; Described hold-down mechanism comprises and described A end 401 spline joints and cover in the cover body 403 of A end 401 excircles and peak at pressure spring 404 between A end 401 outer faces and cover body 403 along cover body 403 direction of slip bullets, and the part that described cover body 403 stretches to A end 401 inboards is provided with and the axial relative pressing friction sheet 405 of active friction plate; Described secondary part 402 is rotationally connected with A end 401 inner end surfaces, and secondary part 402 excircle spline joints have the driven friction disk 406 that is located between pressing friction sheet 405 and active friction plate; Described steering unit comprises the coaxial end cap 407 of cover body 403 outer ends and the Connection Block 408 that single degree of freedom is rotationally connected with end cap 407 centers of being fixed in, power-transfer clutch 4 compact conformations, reasonable in design, can its secondary part 402 gear teeth are set so that by gear pair with the propulsive effort lateral transport of drive motor 2 input shaft 301 to change-speed box 3, also can regulate by the gear pair that different drive ratios is set the working load of drive motor 2.
in the present embodiment, the input shaft 301 of described power-transfer clutch 4 and change-speed box 3 is in transmission connection greater than 1 driving gear pair 5 by transmitting ratio, described driving gear pair 5 comprise be arranged at power-transfer clutch 4 inboard and be rotationally connected with the driving gear 501 of drive motor 2 power take-off shaft 205 mouths and be in transmission connection in change-speed box 3 input shaft 301 input ends and with the driven gear 502 of driving gear 501 engagements, the secondary part 402 of described power-transfer clutch 4 is provided with the internally toothed annulus with driving gear 501 engagements, can realize the lateral transport of propulsive effort, and can reduce the working load of drive motor 2, guarantee to accelerate and the climbing energy, improve tractive performance.
in the present embodiment, described driven gear 502 is flexible transmission structure, comprise independent wheel rim 503 and the wheel hub 504 that arranges each other, being used for described wheel rim 503 reaches for wheel rim 503 and cushion collar 505 are installed annular end cap 506 and the tie bolt 507 of location with the cushion collar 505 that wheel hub 504 flexibly connects, described wheel hub 504 one be provided with disc, described disc inner end surface is parallel to wheel hub 504 and axially is provided with joint pin, described wheel rim 503 excircles arrange the gear teeth, on wheel rim 503, corresponding joint pin is provided with the aperture greater than the direct connecting bore of joint pin, described cushion collar 505 is arranged at the gap of joint pin and connecting bore, described annular end cap 506 is arranged at wheel rim 503 inboards and is fastenedly connected in joint pin wheel rim 503 and cushion collar 505 clamping and positioning by described tie bolt 507, make Flexible Transmission between driving gear pair 5 and change-speed box 3 input shafts 301, avoid because power-transfer clutch 4 engages the propulsive effort that moment exports, change-speed box 3 being produced impact forces with its damage, guarantee the service life of change-speed box 3.
in the present embodiment, described change-speed box 3 is the four-speed gear shift device, comprise described input shaft 301, with the parallel output shaft that is set up in parallel 302 of described input shaft 301, one gear driving gear pair, two gear driving gear pairs, three gear driving gear pairs and four gear driving gear pairs, input shaft 301 and output shaft 302 are rotationally connected with support shell 1 and are castellated shaft by the bearing single degree of freedom respectively, a described gear driving gear pair, two gear driving gear pairs, the driving tooth driving tooth of three gear driving gear pairs and four gear driving gear pairs is arranged at the input shaft 301 of change-speed box 3, driven tooth is arranged at the output shaft 302 of change-speed box 3, wherein two keep off driving gears 304, four gear driving gears 306, one gear driven gear 307 and three gear driven gears 309 are idler gear, one gear driving gear 303 and four gear driven gears 310 are fixed in corresponding axis, three gear driving gears 305 and two gear driven gears 308 are the sleeve gear with the corresponding axis spline drived, three gear driving gears 305 be provided with can with the four gear card columns that are in transmission connection of driving gears 306 and the embedding claw that can be in transmission connection with two gear driving gears 304, two gear driven gears 308 be provided with can with the gear card column that is in transmission connection of driven gear 307 and the embedding claw that can be in transmission connection with three gear driven gears 309, four gear driving gears 306 and a corresponding corresponding card column of gear driven gear 307 are provided with draw-in groove, two gear driving gears 304 and the three corresponding corresponding embedding claws of gear driven gear 309 are provided with the embedding draw-in groove, be provided with three gear driving gears 305 between two gear driving gears 304 and four gear driving gears 306 and break away from the neutral gap of transmission, be provided with two gear driven gears 308 between one gear driven gear 307 and three gear driven gears 309 and break away from the neutral gap of transmission, when three gear driving gears 305 and two gear driven gears 308 when being positioned at the neutral gap change-speed box 3 be neutral, stir that two gear driven gears 308 make it to be in transmission connection with a gear driven gear 307 and three gear driving gears 305 to be positioned at the neutral gap be a gear, stir that three gear driving gears 305 make it to be in transmission connection with two gear driving gears 304 and two gear driven gears 308 to be positioned at the neutral gap be two gears, stirring that two gear driven gears 308 make it to be positioned at the neutral gap with three gear driven gear 309 transmission links and three gear driving gears 305 is three gears, stir that three gear driving gears 305 are in transmission connection with four gear driving gears 306 and two keep off driven gears 308 to be positioned at the neutral gap be four gears, can be by 3 pairs of different speed ratios of different road conditions coupling of operation transmission, can effectively improve capacity usage ratio, promote the course continuation mileage of battery-driven car, guarantee drive motor 2 and battery-operated voltage stability.
In the present embodiment, described change-speed box 3 output shaft 302 mouths and its input shaft 301 input ends are respectively in both sides and arrange, change-speed box 3 output shaft 302 mouths also are installed with sprocket wheel 311, due to driving gear pair 5 transmitting ratios greater than 1, so driven gear 502 diameters are larger, change-speed box 3 output shaft 302 mouths and its input shaft 301 input ends are respectively in both sides arrange and effectively to avoid constructive interference.
in the present embodiment, described drive motor 2 is brshless DC motor, comprise described power take-off shaft 205, motor cabinet 201, out frame 202, be provided with the stator core 203 of winding, terminals 204 and rotor case 206, described motor cabinet 201 is fixedly installed in support shell 1, described out frame 202 is column and is fixed in motor cabinet 201 diapire centers, stator core 203 is sheathed on out frame 202 excircles and fixes, described power take-off shaft 205 coaxial rotation are connected in out frame 202, described rotor case 206 is fixedly connected on power take-off shaft 205 and covers in the excircle of stator core 203, rotor case 206 inwalls are fixedly installed the permanent magnet relative with stator core 203 excircles, machinery-free is brush-commutated, avoid the noise because of the mechanical friction generation, spark and frictional loss, brshless DC motor is not only simple in structure, reliable, easy to maintenance, and operating efficiency is high, good speed adjustment features.
The invention also discloses a kind of battery-operated motor cycle, described battery-operated motor cycle is installed this battery-operated motor cycle multi-gear transmission and is driven assembly.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (9)
1. a battery-operated motor cycle multi-gear transmission drives assembly, it is characterized in that: comprise the support shell, be fixedly installed in drive motor, the change-speed box of described support shell and be in transmission connection in the power-transfer clutch of drive motor power take-off shaft and input shaft; Described change-speed box is the multi-shifting speed variator of at least three gears.
2. battery-operated motor cycle multi-gear transmission according to claim 1 drives assembly, it is characterized in that: the input shaft of described change-speed box is parallel with the power take-off shaft of drive motor to be set up in parallel and input shaft input end and drive motor power take-off shaft mouth stretch out along the homonymy of support shell.
3. battery-operated motor cycle multi-gear transmission according to claim 2 drives assembly, it is characterized in that: described power-transfer clutch is friction clutch, comprise A end, secondary part, hold-down mechanism and steering unit, described A end is fixed in the clutch end of drive motor, and its inner end surface is provided with the active friction plate of ring-type; Described hold-down mechanism comprises and described A end spline joint and cover in the cover body of A end excircle and peak at pressure spring between A end outer face and cover body along cover body direction of slip bullet, and the part that described cover body stretches to the A end inboard is provided with and the axial relative pressing friction sheet of active friction plate; Described secondary part is rotationally connected with the A end inner end surface, and secondary part excircle spline joint has the driven friction disk that is located between pressing friction sheet and active friction plate; Described steering unit comprises the coaxial end cap of cover body outer end and the Connection Block that single degree of freedom is rotationally connected with the end cap center of being fixed in.
4. battery-operated motor cycle multi-gear transmission according to claim 3 drives assembly, it is characterized in that: the input shaft of described power-transfer clutch and change-speed box is in transmission connection greater than 1 driving gear pair by transmitting ratio, described driving gear pair comprise be arranged at power-transfer clutch inboard and be rotationally connected with the driving gear of drive motor power take-off shaft mouth and be in transmission connection in the input shaft input end and with the driven gear of driving gear engagement, the secondary part of described power-transfer clutch is provided with the internally toothed annulus with the driving gear engagement.
5. battery-operated motor cycle multi-gear transmission according to claim 4 drives assembly, it is characterized in that: described driven gear is flexible transmission structure, comprise independent wheel rim and the wheel hub that arranges each other, be used for the cushion collar that described wheel rim and wheel hub flexibly connect and be used for that wheel rim and buffering are packed into row annular end cap and the tie bolt of locating is installed, described wheel hub one be provided with disc, described disc inner end surface is parallel to hub spindle to being provided with joint pin, described wheel rim excircle arranges the gear teeth, on wheel rim, corresponding joint pin is provided with the aperture greater than the direct connecting bore of joint pin, described cushion collar is arranged at the gap of joint pin and connecting bore, described annular end cap is arranged at the wheel rim inboard and is fastenedly connected in joint pin wheel rim and buffering cartridge clip tightening position by described tie bolt.
6. battery-operated motor cycle multi-gear transmission according to claim 5 drives assembly, it is characterized in that: described change-speed box is the four-speed gear shift device, comprise described input shaft, the output shaft that be set up in parallel parallel with described input shaft, one gear driving gear pair, two gear driving gear pairs, three gear driving gear pairs and four gear driving gear pairs, input shaft and output shaft are rotationally connected with the support shell and are castellated shaft by the bearing single degree of freedom respectively, a described gear driving gear pair, two gear driving gear pairs, the driving tooth driving tooth of three gear driving gear pairs and four gear driving gear pairs is arranged at the input shaft of change-speed box, driven tooth is arranged at the output shaft of change-speed box, wherein two keep off driving gears, four gear driving gears, one gear driven gear and three gear driven gears are idler gear, one gear driving gear and four gear driven gears are fixed in corresponding axis, three gear driving gears and two gear driven gears are the sleeve gear with the corresponding axis spline drived, three gear driving gears be provided with can with the four gear card columns that are in transmission connection of driving gears and the embedding claw that can be in transmission connection with two gear driving gears, two gear driven gears be provided with can with the gear card column that is in transmission connection of driven gear and the embedding claw that can be in transmission connection with three gear driven gears, four gear driving gears and a corresponding corresponding card column of gear driven gear are provided with draw-in groove, two gear driving gears and the three corresponding corresponding embedding claws of gear driven gear are provided with the embedding draw-in groove, be provided with three gear driving gears between two gear driving gears and four gear driving gears and break away from the neutral gap of transmission, be provided with two gear driven gears between one gear driven gear and three gear driven gears and break away from the neutral gap of transmission.
7. battery-operated motor cycle multi-gear transmission according to claim 6 drives assembly, it is characterized in that: described transmission output shaft mouth and its input shaft input end are respectively in both sides and arrange, and the transmission output shaft mouth also is installed with sprocket wheel.
8. battery-operated motor cycle multi-gear transmission according to claim 7 drives assembly, it is characterized in that: described drive motor is brshless DC motor, comprise described power take-off shaft, motor cabinet, out frame, be provided with the stator core of winding, terminals and rotor case, described motor cabinet is fixedly installed in the support shell, described out frame is column and is fixed in motor cabinet diapire center, stator core is sheathed on the out frame excircle and fixes, described power take-off shaft coaxial rotation is connected in out frame, described rotor case is fixedly connected on described power take-off shaft and covers in the excircle of stator core, the rotor encloser inner wall is fixedly installed the permanent magnet relative with the stator core excircle.
9. an application rights requires 1 to the 8 described battery-operated motor cycle multi-gear transmission of arbitrary claim to drive the battery-operated motor cycle of assembly, and it is characterized in that: described battery-operated motor cycle is installed this battery-operated motor cycle multi-gear transmission and driven assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565279 CN203005686U (en) | 2012-10-30 | 2012-10-30 | Electric motor car multi-gear speed change driving assembly and electric motor car thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565279 CN203005686U (en) | 2012-10-30 | 2012-10-30 | Electric motor car multi-gear speed change driving assembly and electric motor car thereof |
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| Publication Number | Publication Date |
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| CN203005686U true CN203005686U (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565279 Expired - Fee Related CN203005686U (en) | 2012-10-30 | 2012-10-30 | Electric motor car multi-gear speed change driving assembly and electric motor car thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897281A (en) * | 2012-10-30 | 2013-01-30 | 隆鑫通用动力股份有限公司 | Multi-gear speed change driving system of electric motorcycle and electric motorcycle adopting multi-gear speed change driving system |
| CN107235105A (en) * | 2016-03-28 | 2017-10-10 | 广州雷利诺车业有限公司 | A kind of battery-operated motor cycle |
-
2012
- 2012-10-30 CN CN 201220565279 patent/CN203005686U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897281A (en) * | 2012-10-30 | 2013-01-30 | 隆鑫通用动力股份有限公司 | Multi-gear speed change driving system of electric motorcycle and electric motorcycle adopting multi-gear speed change driving system |
| CN107235105A (en) * | 2016-03-28 | 2017-10-10 | 广州雷利诺车业有限公司 | A kind of battery-operated motor cycle |
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Granted publication date: 20130619 Termination date: 20131030 |