CN202541776U - Double-clutch gear shifting mechanism of electric motorcycle - Google Patents
Double-clutch gear shifting mechanism of electric motorcycle Download PDFInfo
- Publication number
- CN202541776U CN202541776U CN2012201552710U CN201220155271U CN202541776U CN 202541776 U CN202541776 U CN 202541776U CN 2012201552710 U CN2012201552710 U CN 2012201552710U CN 201220155271 U CN201220155271 U CN 201220155271U CN 202541776 U CN202541776 U CN 202541776U
- Authority
- CN
- China
- Prior art keywords
- gear
- retaining
- retainer
- clutch
- flat key
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Structure Of Transmissions (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a double-clutch gear shifting mechanism of an electric motorcycle, and relates to a mechanical gear shifting technology. The upper part of a second gear shaft (14) is connected with a gear (15) by a flat key, and the lower part of the second gear shaft (14) is connected with a second driving gear (16) by a flat key; a second gear shaft (7) is connected with a second gear cam (2) by a spline, a controllable gear shifting retainer (4) is sleeved outside the second gear cam (2) and connected with the second gear cam (2) by a positioning pin (3), a second gear pin roller (17) is embedded into the controllable gear shifting retainer (4), a second driven gear (6) is sleeved outside the controllable gear shifting retainer (4), and the second gear shaft (7) is connected with a standard bearing unidirectional overrunning clutch (8) by a flat key; the standard bearing unidirectional overrunning clutch (8) is sleeved at one end of a first and second gear connecting sleeve (10), a first gear (9) is arranged outside the other end of the first and second gear connecting sleeve (10), and a groove is formed on the inner circle of the first gear (9) and holds a first gear pin roller (13); a bearing frame (1) is arranged in a shell (12), and a bolt penetrates through a hole of the bearing frame (1), penetrates through a hole of a gear shifting hook (5) with a pull rope (19) and is connected with a nut; and one end of a tension spring (18) is connected with the controllable gear shifting retainer (4), and the other end of the tension spring (18) is connected with the second gear cam (2). Under the condition that the input rotating speed is unchangeable, the driving and driven gears do not move; through the controllable bidirectional clutches, an output shaft can obtain different rotating speeds; and the mechanism has an obvious effect.
Description
Technical field
The utility model relates to machinery and becomes retaining technology, especially a kind of battery-operated motor cycle double-clutch gear changing mechanism.
Background technology
The electric motorcycle vehicle motor of producing in the market is to reach stepless change by electronic controller, and it can be from zero steady to rated speed of rotation and the driving engine autobicycle gasoline throttle speed change speed change of comparing.But this control method motor has the place of very big deficiency, when climbing and loading, electric current constantly increases torque during electrical motor work, changes hill climbing ability.Therefore the big electric current of torque is just big, and output torque is little, and consumption of current is big, and the ability that continues shortens widely.
Summary of the invention
In order to overcome present electric motorcycle vehicle motor, the place that the electronic controller speed change is not enough, the purpose of the utility model is that the controller control motor rotating speed before adopting is touched imitative driving engine autobicycle gasoline throttle; Adding mechanical double-clutch gear changing mechanism; Control the controllable bidirectional power-transfer clutch with machinery or electromagnetic valve and become retaining, under input speed can the unmodified situation, main, ring gear did not move; Through the controllable bidirectional power-transfer clutch, output shaft can obtain different rotating speed.Therefore solved battery-operated motor cycle under climbing and situation about loading, torque increase and electric current does not increase, thus guaranteed the ability that continues and the hill climbing ability of battery-operated motor cycle, adapt to the electric motorcycle double-clutch gear changing mechanism of various road travelings.
The technical scheme that purpose adopts of the utility model is to comprise that device has second gear axle, output shaft and two gear shafts in the housing; Bearing support, two retaining cams, controlled gearshift retainers, two retaining ring gears, standard rolling bearing mono-directional overrun clutch, first gear,, two retaining adapter sleeves, gear, two retaining driving gears, extension spring, its described second gear axle top with flat key be connected with gear, the bottom is connected with two retaining driving gears with flat key; Two gear shafts are connected with two retaining cams with spline; Two retaining cams are with controlled gearshift retainer outward; Connect with locating dowel pin between the two, controlled gearshift retainer is embedded with two retaining rollers, overcoat two retaining ring gears, and two gear shafts are connected with the standard rolling bearing mono-directional overrun clutch with flat key; One, two retaining adapter sleeves, one end is with standard rolling bearing mono-directional overrun clutch, the other end first gear is housed outward, the fluted retaining roller that is placed with of circle in the first gear; The bearing support of device in the housing, bolt passes the hole of bearing support, and the hole of passing the gearshift hook of band drag-line is connected with nut; Extension spring one end is connected with controlled gearshift retainer, the other end is connected with two retaining cams.
The utility model, controlled gearshift retainer cylindrical has shaggy block.
The utility model, two retaining cam cylindricals projection that has been evenly distributed.
Circle has the webge slot of being in the utility model, first gear.
The utility model is hung the even gearshift fork assembly of forming by bearing support and gearshift; By locating dowel pin, two retaining cams, controlled gearshift retainer, two retaining ring gears, two gear shafts, extension spring, two retaining rollers are formed the may command bidirectional clutch; By first gear, one, two retaining adapter sleeves, output shaft, a retaining roller is formed mono-directional overrun clutch; The standard rolling bearing list is bribed power-transfer clutch more.
The utlity model has simple and compact for structurely, make assembling easily, under input speed can the unmodified situation, main, ring gear did not move, through the controllable bidirectional power-transfer clutch, and characteristics such as output shaft can obtain different rotating speed, and effect is obvious.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1 is the utility model sectional structure scheme drawing;
Fig. 2 is that Fig. 1 C-C is to the TV structure scheme drawing;
Fig. 3 is Figure 1B---B is to the TV structure scheme drawing;
Fig. 4 is the utility model two retaining cam and controlled gearshift retainer mounting structure scheme drawings;
Fig. 5 is that Figure 1A-A is to the TV structure scheme drawing;
Fig. 6 is that Figure 1A-A is to looking another kind of situation, structural representation;
Fig. 7 is that Fig. 1 D is to the TV structure scheme drawing.
Among the figure: the controlled gearshift retainer of 1-bearing support 2-two retaining cam 3-locating dowel pin 4-5-gearshift hook 6-two retaining ring gear 7-two gear shaft 8-standard rolling bearing mono-directional overrun clutch 9-first gear 10-one, two retaining adapter sleeve 11-output shaft 12-housing 13-one retaining roller 14-second gear axle 15-gear 16-two retaining driving gear 17-two retaining roller 18-extension spring 19-drag-lines.
The specific embodiment
Like Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, comprise that device has second gear axle 14, output shaft 11 and two gear shafts 7 in the housing 12; Bearing support 1, two retaining cams 2, controlled gearshift retainer 4, two retaining ring gears 6, standard rolling bearing mono-directional overrun clutch 8, first gear 9, one, two retaining adapter sleeves 10, gear 15, two retaining driving gears 16, extension spring 18, its described second gear axle 14 tops with flat key be connected with gear 15, the bottom is connected with two retaining driving gears 16 with flat key; Two gear shafts, 7 usefulness splines are connected with two retaining cams 2; Be with controlled gearshift retainer 4 outside the two retaining cams 2; Connect with locating dowel pin 3 between the two, controlled gearshift retainer 4 is embedded with two retaining rollers 17, overcoat two retaining ring gears 6, two gear shafts 7 usefulness flat keys are connected with standard rolling bearing mono-directional overrun clutch 8; One, two retaining adapter sleeves, 10 1 ends are with standard rolling bearing mono-directional overrun clutch 8, the other end first gear 9 are housed outward, the fluted retaining roller 13 that is placed with of circle in the first gear 9; The bearing supports 1 of device in the housing 12, bolt passes bearing support) the hole, the hole of passing the gearshift hook 5 of band drag-line 19 is connected with nut; Extension spring 18 1 ends are connected with controlled gearshift retainer 4, the other end is connected with two retaining cams 2.Controlled gearshift retainer 4 cylindricals have shaggy block.The two retaining cams 2 cylindricals projection that has been evenly distributed.Circle has the webge slot of being in the first gear 9.
The utility model working process: 1, when dc motor drives 15 rotations; Drive one simultaneously, 14 rotations of second gear axle; When the gearshift hook 5 of may command bidirectional clutch was in Fig. 2 state with controlled gearshift retainer 4, locating dowel pin 3 made the may command bidirectional clutch be in Fig. 3 state, and two retaining rollers 17 and two retaining cams 2 and two gear shafts 7 are in released state; Two retaining ring gears 6 and two gear shafts 7 also are in released state, and whole transmission device is at a retaining state.
2, transmission device is in retaining Fig. 1 during state, and one, second gear axle 14 drives first gears 9.Fig. 5 mono-directional overrun clutch first gear 9 clickwises, a retaining roller 13 and first gear 9 and, two retaining adapter sleeves 10, under the effect on inclined-plane, being automatically locked drives output shaft 11 rotations.Be in released state referring to standard rolling bearing mono-directional overrun clutch 8 shown in Figure 1, output shaft 11 and two gear shafts 7 are in released state, and at this moment a retaining is in normal working.
When 3, wanting to shift into second, two retaining driving gears 16 drive two retaining ring gears 6, as long as spur gearshift hook 5 to drag-line 19, gearshift hook 5 and controlled gearshift retainer 4 are thrown off referring to Fig. 2 fully.Referring to Fig. 7; Fig. 4 makes controlled gearshift retainer 4 and two retaining cams 2 produce relative to rotation under extension spring 18 application forces and moves, and is like Fig. 4, shown in Figure 1 under the application force on inclined-plane; Two retaining cams 2 and two retaining ring gears 6 and two retaining rollers 17 are automatically locked, and drive two gear shafts, 7 right-hand revolutions simultaneously.Referring to Fig. 1; When two gear shafts, 7 right-hand revolutions, standard rolling bearing mono-directional overrun clutch 8 is automatically locked, and drives one, two retaining adapter sleeves 10, drives output shaft 11 rotations simultaneously.Referring to Fig. 6; When output shaft 11 right-hand revolutions, a retaining roller 13 and, two retaining adapter sleeves 10 separate with first gear 9 automatically.Referring to Fig. 1; Two gear shafts 7 drive standard rolling bearing mono-directional overrun clutch 8 simultaneously, and standard rolling bearing mono-directional overrun clutch 8 drives one, two retaining adapter sleeves 10 again and makes output shaft 11 anti-clockwise rotations, and at this moment whole gearshift is under the two retaining mode of operations.
Claims (4)
1. a battery-operated motor cycle double-clutch gear changing mechanism comprises that device has second gear axle (14), output shaft (11) and two gear shafts (7) in the housing (12); Bearing support (1), two retaining cams (2), controlled gearshift retainers (4), two retaining ring gears (6), standard rolling bearing mono-directional overrun clutch (8), first gear (9), one, two retaining adapter sleeves (10), gear (15), two retaining driving gears (16), extension spring (18), it is characterized in that described second gear axle (14) top with flat key be connected with gear (15), the bottom is connected with two retaining driving gears (16) with flat key; Two gear shafts (7) are connected with two retaining cams (2) with spline; The outer controlled gearshift retainer (4) that is with of two retaining cams (2); Use locating dowel pin (3) to connect between the two; Controlled gearshift retainer (4) is embedded with two retaining rollers (17), overcoat two retaining ring gears (6), and two gear shafts (7) are connected with standard rolling bearing mono-directional overrun clutch (8) with flat key; One, two retaining adapter sleeves (10) one ends are with standard rolling bearing mono-directional overrun clutch (8), the other end is equipped with first gear (9) outward, the fluted retaining roller (13) that is placed with of circle in the first gear (9); The bearing support (1) of device in the housing (12), bolt passes the hole of bearing support (1), and the hole of passing the gearshift hook (5) of band drag-line (19) is connected with nut; Extension spring (18) one ends are connected with controlled gearshift retainer (4), the other end is connected with two retaining cams (2).
2. a kind of battery-operated motor cycle double-clutch gear changing mechanism according to claim 1 is characterized in that controlled gearshift retainer (4) cylindrical has shaggy block.
3. a kind of battery-operated motor cycle double-clutch gear changing mechanism according to claim 1 is characterized in that two retaining cam (2) the cylindricals projection that has been evenly distributed.
4. a kind of battery-operated motor cycle double-clutch gear changing mechanism according to claim 1 is characterized in that circle has the webge slot of being in the first gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201552710U CN202541776U (en) | 2011-07-21 | 2012-04-13 | Double-clutch gear shifting mechanism of electric motorcycle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120258983 | 2011-07-21 | ||
| CN201120258983.0 | 2011-07-21 | ||
| CN2012201552710U CN202541776U (en) | 2011-07-21 | 2012-04-13 | Double-clutch gear shifting mechanism of electric motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202541776U true CN202541776U (en) | 2012-11-21 |
Family
ID=47162447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201552710U Expired - Fee Related CN202541776U (en) | 2011-07-21 | 2012-04-13 | Double-clutch gear shifting mechanism of electric motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202541776U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269776A (en) * | 2016-04-08 | 2017-10-20 | 江苏兴云新能源有限公司 | A kind of pair of clutch gear-shifting mechanism |
| CN107401586A (en) * | 2016-05-19 | 2017-11-28 | 江苏兴云新能源有限公司 | A kind of double clutch gear-shifting mechanisms of electric car |
-
2012
- 2012-04-13 CN CN2012201552710U patent/CN202541776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269776A (en) * | 2016-04-08 | 2017-10-20 | 江苏兴云新能源有限公司 | A kind of pair of clutch gear-shifting mechanism |
| CN107401586A (en) * | 2016-05-19 | 2017-11-28 | 江苏兴云新能源有限公司 | A kind of double clutch gear-shifting mechanisms of electric car |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101244752B (en) | Side-hanging taper disc type self-adaption two-gear automatic speed changing hub | |
| CN205745128U (en) | The double clutch gear-shifting mechanism of a kind of electric motor car | |
| CN103527674B (en) | Can quick acting spatial-wedging centrifugal clutch, double-clutch automatic gearbox and its method of operating with the clutch | |
| CN103010016B (en) | Motor rear axle drive assembly | |
| TWI607899B (en) | Two-speed transmission for electric vehicle | |
| CN205618614U (en) | Seamless automatic transmission who shifts | |
| CN203892476U (en) | Automatic speed changing device with torque limit clutch and speed changing shaft | |
| CN102826191B (en) | Drive device of electric motor car | |
| CN102734458A (en) | Energy-efficient full-automatic speed change system | |
| CN102270897A (en) | Automatic variable speed motor for electric vehicle | |
| CN100334371C (en) | Magnetic coatrol gear run stepless speed changer | |
| CN101377227B (en) | Hub-type planetary gear two-shift automatic speed variator | |
| CN202541776U (en) | Double-clutch gear shifting mechanism of electric motorcycle | |
| CN204716886U (en) | Many wheels wheel axle structure speed changer | |
| CN203067722U (en) | Loading-machine gear-box dedicated input second-level gear with arc surface | |
| CN108757862A (en) | One kind two keeps off full-automatic speed-changing device | |
| CN206268387U (en) | A kind of electric motor car keeps off gearbox with bi-motor two | |
| CN201717725U (en) | Automatic transmission motor of electric vehicle | |
| CN203473182U (en) | Electric motorbike double-clutch ratchet wheel gear shifting mechanism | |
| CN203570986U (en) | Gearbox two-shaft assembly with 18-equal-section inner ring cam | |
| CN204114022U (en) | List type speed changer | |
| CN208221493U (en) | One kind two keeps off Full-power takeoff | |
| CN208605567U (en) | A kind of more gear full-automatic speed-changing devices | |
| CN201810697U (en) | Energy-saving drive clutch for vehicle | |
| CN200958563Y (en) | Double-countershaft gear of outomobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |