CN205652283U - Electric motorcycle car inner rotor motor friction disc formula self -adaptation autosegregation drives assembly - Google Patents
Electric motorcycle car inner rotor motor friction disc formula self -adaptation autosegregation drives assembly Download PDFInfo
- Publication number
- CN205652283U CN205652283U CN201620410803.9U CN201620410803U CN205652283U CN 205652283 U CN205652283 U CN 205652283U CN 201620410803 U CN201620410803 U CN 201620410803U CN 205652283 U CN205652283 U CN 205652283U
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- Prior art keywords
- main shaft
- assembly
- inner rotor
- spacing spiral
- cam
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Abstract
The utility model discloses an electric motorcycle car inner rotor motor friction disc formula self -adaptation autosegregation drives assembly, including driving motor, box with box normal running fit and with power take off's main shaft, still include pinion stand, clutch assembly, one -level gear, drive unit, single gear wheel and one -way spacing spiral cam. The utility model discloses a novel plane formula clutch assembly transmission moment of torsion has simple structure, and the assembly is swift, and easily processing can unlimited increases friction area, and the faying face is good, and the separation is fast, does not strike, and torsional forces value is the advantage such as stably. Through adjusting outer tooth friction plate and the quantity of internal tooth welt and/or the demand that adjusting button square adjusting nut adapts to different moments of torsion, after the moment of torsion exceeded the calibration value of clutch assembly, one -way spacing spiral cam promoted the spacing spiral cam of thrust for outer tooth friction plate and internal tooth welt loosen each other, have effectively restricted the unlimited pressure boost of axial, guarantee that main shaft axial pressure is less than 5000N, has avoided the damage of main shaft upper bearing.
Description
Technical field
This utility model relates to driving device for electric vehicle field, particularly relates to a kind of battery-operated motor cycle internal rotor
Motor friction plate formula self adaptation is automatically separated drive assembly.
Background technology
At present, automobile, motorcycle, electric bicycle are essentially all by speed adjusting lever or accelerator pedal
Directly control air throttle or electric current controls speed, or use hand-control mechanical automatic automatic transmission mode to realize becoming
Speed.The operation of handle or accelerator pedal depends entirely on the operation of human pilot, usually can cause operation with
Garage's situation is not mated, and causes motor fluctuation of service, stall phenomenon occurs.Motor vehicles is by rider
In the case of being unaware of running resistance, the speed change gear controlled according only to experiential operating, unavoidable exist with
Lower problem: 1, increase due to running resistance when startup, upward slope and heavy load, force motor speed to decline
In the work of inefficient district.2, owing to not having mechanical transmission to adjust moment of torsion and speed, can only be in plains region
Promote the use of, it is impossible to meet and use under mountain area, hills and heavy load conditions, reduce range.3、
At driving wheel, installing space is little, after being mounted with electromotor or motor be difficult to accommodate again automatic transmission and other
New technique.4, do not possesses adaptive function, it is impossible to automatically detect, revise and get rid of the operation of driver
Mistake.5, when speed change is unexpected, power of motor is necessarily caused to be difficult to mate with running resistance.6、
Continue apart from short, climbing capacity is poor, subject range is little.
As Chinese Patent Application No. 201510565642.0 discloses a kind of battery-operated motor cycle inner rotor motor spiral shell
Rotating tapered sleeve transmission self-adapting automatic gear shift drive assembly, it includes that internal rotor drives motor, casing, biography
Moving axis, slow gear drive mechanism and mechanical intelligent adaptive rate assembly, slow gear drive mechanism includes surmounting
Clutch inner ring is coated at the inner circle of a driving sleeve and inner ring and is provided with the spiral for coordinating with driving sleeve
Cam.This patent has following defects that
1, in this patent, the kind of drive of original main shaft and external conical sleeve is to use lead of screw groove, and centre is deposited
The steel ball of a diameter of 6mm realizes, and reference for assembling is poor, and main shaft processes pole with external conical sleeve lead of screw groove
It is complicated so that the manufacturing cost of product is high.The most above-mentioned patent complicated in mechanical structure, product parts is relatively
Many, poor practicability.
2, the rubbing surface in this patent uses taper transferring structure, and friction area is limited, and faying face is poor, and
Being difficult to, relying on increases disc spring quantity and increases torsional forces, torque value at 70-80N.m, in conjunction with time axle
To pressure at more than 15000N, and the axial compressive force after clutch assembly separates reaches as high as 25000N,
The diameter of axle only has the main shaft of 20mm under long high pressure stress, and axial all relevant bearings cannot hold
Being subject to, easily cause main shaft bending, moment of torsion is unstable, and driving climbing machinery switching instant has impact phenomenon, machine
Tool unstable properties, the defects such as market maintenance rate is high, it is impossible to batch production.
Utility model content
For overcoming the problems referred to above, this utility model provides a kind of electric powered motorcycle inner rotor motor and rubs
Scraping-piece type self adaptation is automatically separated drive assembly, which solves traditional product structure complicated, and manufacturing cost is high,
Mechanical performance is unstable, and the problem that market maintenance rate is high.
This utility model solves to turn in its technical problem be the technical scheme is that a kind of battery-operated motor cycle
Sub-motor friction disk type self adaptation is automatically separated drive assembly, including driving motor, casing and turning with casing
The dynamic main shaft coordinating and outputing power, also includes pinion stand, clutch assembly, one-stage gear, transmission
Unit, ratchet and unidirectional spacing spiral cam.
Wherein, described driving motor is inner rotor motor, and the stator of inner rotor motor is fixed on casing, interior
Rotor coordinates with pinion stand transmission；
Described clutch assembly has the spacing spiral shell of the thrust being arranged on inside pinion stand and be set on main shaft
Rotation cam, spline assembly seat, disc spring；It is configured with outside several the outside of spline assembly seat is alternately stacked
Tooth friction plate and internal tooth liner plate；One end of the spacing spiral cam of thrust is connected with spline assembly seat, another
End is provided with the cam matched with unidirectional spacing spiral cam；One end of described disc spring and spline assembly seat phase
Abutting for the external tooth friction plate on spline assembly seat and internal tooth liner plate being compressed, the other end is provided with for adjusting
The moment of torsion adjusting nut of joint disc spring pressing power.Further, described spline assembly seat contacts with main shaft
Offer spline on medial surface, on main shaft, be correspondingly arranged on one group of keyway matched with spline accordingly.
One-stage gear is arranged on pinion stand, and is turned round by the gear unit realization that matches with ratchet
The conversion of square.
Unidirectional spacing spiral cam is provided with the groove matched with cam, unidirectional spacing spiral prominence wheel case
It is contained on main shaft, and can axially compress the spacing spiral cam of thrust under the drive of ratchet so that from
External tooth friction plate and the internal tooth liner plate of clutch assembly mutually unclamp.
Preferably, being additionally provided with the disc spring seat being set on main shaft between disc spring and main shaft, this disc spring seat can
Ensure the harmony of main shaft stress, prevent the generation of spindle deformation.The axial distance of cam less than or etc.
Axial distance between spline assembly seat to collar flange；The diameter of cam is less than unidirectional spacing spiral prominence
The internal diameter of wheel upper groove, effectively reduces axial compressive force, limits axial unlimited supercharging.
Preferably, said gear seat and one-stage gear are integrated.
As this utility model one detailed description of the invention, above-mentioned gear unit includes countershaft, on this countershaft
There is the first gear being meshed with one-stage gear, and the second gear being meshed with ratchet, should
First gear and the second gear are coaxially disposed, and the diameter of one-stage gear is less than the diameter of the first gear.
Owing to one-stage gear is delivered between ratchet use the lever ratchet speed ratio design big by small band
Principle, adds torque effect pushing clutch assembly moment open, and moment reduces electric current simultaneously so that
The climbing efficiency of vehicle is greatly enhanced.Certainly, the concrete structure of gear unit is not limited to tool described above
Body embodiment, i.e. uses multiple sets of teeth wheels can also realize good transmission effect as increased the quantity of countershaft
Really, do not repeat them here.
As further improvement of the utility model, on main shaft, the inner side of corresponding disc spring is provided with next-door neighbour's keyway
The collar flange arranged, and the internal diameter of spline assembly seat is less than the external diameter of collar flange.During original state,
Under the effect of disc spring, spline assembly seats against the nearly end face of disc spring side and does not connects with the collar flange of main shaft
Touch.When unidirectional spacing spiral cam promotes the spacing spiral cam of thrust, spline assembly seat overcomes disc spring
Active force moves right until arriving and abutting against with it at collar flange, now the external tooth on spline assembly seat
Friction plate and internal tooth liner plate mutually unclamp.Spacing effect is served at above-mentioned collar flange.
This utility model compared with prior art, has an advantage in that:
1, this utility model uses split multidisc clutch assembly transfer of torque, on the one hand can be by regulation
External tooth friction plate adapts to the needs of the different moment of torsion of various with the quantity of internal tooth liner plate, on the other hand can
Compress disc spring by regulation moment of torsion adjusting nut and then reach to demarcate torque demand.This utility model uses and divides
The advantages such as body multidisc clutch assembly has simple in construction, and assembling is quick, torsional forces value stabilization, work as torsion
After square exceedes the calibration value of clutch assembly, unidirectional spacing spiral cam promotes the spacing spiral cam of thrust,
External tooth friction plate and internal tooth liner plate mutually being unclamped, effectively limits the most unlimited supercharging, main shaft is axial
Pressure is less than 5000N, it is to avoid the damage of main shaft upper bearing (metal).
2, this utility model uses the side that the spacing spiral cam of thrust cooperates with unidirectional spacing spiral cam
Formula, and the structure of cam, groove is optimized, the axial distance of concrete cam is less than or equal to
Spline assembly seat unclamps gap to the axial distance between collar flange, i.e. clutch assembly；Cam
Diameter, less than the internal diameter of unidirectional spacing spiral cam upper groove, effectively reduces axial compressive force, limits axle
To unlimited supercharging.
3, gear unit of the present utility model uses mechanical lever-type ratchet speed ratio design principle, in conjunction with
The advantage of aforementioned multidisc clutch assembly so that travelling climbing torque greatly, electric current is little, and electric efficiency is high,
Extend the service life of storage battery.
4, this utility model simplifies structure than traditional product, highly reliable, and is prone to processing.Pass through
The kind of drive between main shaft and clutch assembly is changed into the rectangular spline of routine, and clutch assembly exists
Axial distance under fully unmated state only has 0.5～1mm, and reference for assembling is good, processes simpler.This
Outward, use pad to adjust the problem of torsional forces for traditional product, be now adjusted to pass moment of torsion adjusting nut
Realize so that torsional forces regulation error is reduced into ± 1N.m by original ± 5N.m, more stabilize and be
System controls, and facilitates market maintaining and maintenance.
5, this utility model decreases eight kinds of parts than traditional product, but mechanical performance is more remarkable,
Reduce cost simultaneously.
To sum up, this utility model has can infinitely increase friction area, and faying face is good, separates fast, does not rushes
Hit, the advantage of torsional forces value stabilization.It is noted that this utility model decreases axial compressive force, make
Climbing mechanical switch of must driving a vehicle is steady, and sensitivity is higher.
Below with reference to drawings and Examples, this utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is the sectional view of multidisc clutch assembly.
Fig. 3 is the partial enlarged drawing of Fig. 2.
Fig. 4 is the fundamental diagram of multidisc clutch assembly in this utility model.
Wherein, 1, main shaft；2, moment of torsion adjusting nut；3, disc spring；4, spline assembly seat；5, external tooth
Friction plate；6, internal tooth liner plate；8, pinion stand；9, the spacing spiral cam of thrust；10, unidirectional spacing spiral shell
Rotation cam；11, ratchet；12, pad is adjusted；13, motor is driven；14, countershaft；15, pressure
Lid；16, the first main shaft bearing；17, the second main shaft bearing；18, clutch shaft bearing；19, the second bearing；
20, the first counter shaft bearing；21, the second counter shaft bearing；22, collar flange；23, one-stage gear；24、
Casing fixed plate；25, left box body；26, right case；27, axle sleeve；28, the 3rd bearing；29, rolling
Pearl；30, pressing plate；101, cam；102, groove.
Detailed description of the invention
Embodiment,
Referring to Fig. 1 to 4, a kind of battery-operated motor cycle inner rotor motor friction disk type self adaptation is automatically separated drives
Dynamic assembly, including driving motor 13, casing and the main shaft 1 coordinating with body pivot and outputing power,
Also include pinion stand 8, clutch assembly, one-stage gear 23, gear unit, ratchet 11 and unidirectional
Spacing spiral cam 10.
Wherein, casing includes casing fixed plate 24, is positioned at the left box body 25 on the left of casing fixed plate 24,
And it being positioned at the right case 26 on the right side of casing fixed plate 24, right case 26 and casing fixed plate 24 pass through spiral shell
Silk is fixed.
Main shaft 1 extends to right case 26 direction from left box body 25, and runs through casing fixed plate 24.On the right side
The outside of casing 26 is additionally provided with the gland 15 being screwed, and installs between this gland 15 and main shaft 1
There is the first main shaft bearing 16.In casing fixed plate 24, the position of corresponding countershaft 14 is provided with internal diameter and countershaft 14
The first counter shaft bearing 20 being connected, left box body 25 is correspondingly arranged on internal diameter is connected with countershaft 14 second
Counter shaft bearing 21.
Driving motor 13 is inner rotor motor, and the stator of inner rotor motor is fixed on casing, and internal rotor passes through
Transmission bracket coordinates with pinion stand 8 transmission.During work, pinion stand 8 can be under the drive driving motor 13
Rotating around main shaft 1, this pinion stand 8 is provided with the second bearing 19 with the place of cooperation of casing fixed plate 24.?
The right side of pinion stand 8 is additionally provided with the axle sleeve 27 being screwed, this axle sleeve 27 and the company of right case 26
The place of connecing is provided with clutch shaft bearing 18.
Described clutch assembly is arranged in the chamber that pinion stand 8 and axle sleeve 27 surround, and it has and is arranged on
Inside pinion stand 8 and the spacing spiral cam of thrust 9, spline assembly seat 4 and the dish that are set on main shaft 1
Spring 3；Alternately stacked in the outside of spline assembly seat 4 it is configured with several external tooth friction plates 5 and internal tooth liner plate
6, wherein the external tooth of external tooth friction plate 5 makes pinion stand 8 and axle sleeve 27 with the inwall tight fit of axle sleeve 27
When rotating together, clutch assembly works under this active force.One end of the spacing spiral cam of thrust 9 with
Spline assembly seat 4 cross connects, and the other end is provided with the cam matched with unidirectional spacing spiral cam 10
101；One end of described disc spring 3 and spline assembly seat 4 abut against for by the external tooth on spline assembly seat 4
Friction plate 5 and internal tooth liner plate 6 compress, and the moment of torsion that the other end is provided with for regulation disc spring pressing power adjusts spiral shell
Female 2.Be provided with oil sealing between described moment of torsion adjusting nut 2 and axle sleeve 27, moment of torsion adjusting nut 2 with
The adjustment pad 12 for adjusting cod position it is also equipped with between first main shaft bearing 16.
In the present embodiment, the medial surface that spline assembly seat 4 contacts with main shaft 1 offers rectangular flower
Key, is correspondingly arranged on one group of keyway matched with spline accordingly on main shaft 1.
In the present embodiment, on main shaft 1, the outside of close unidirectional spacing spiral cam 10 is additionally provided with second
Main shaft bearing 17, on main shaft 1, the inner side of corresponding disc spring 3 is provided with the collar flange 22 that next-door neighbour's keyway is arranged,
And the internal diameter of spline assembly seat 4 is less than the external diameter of collar flange 22.
One-stage gear 23 is arranged on pinion stand 8, and is matched with ratchet 11 by gear unit
Close the conversion realizing moment of torsion.Above-mentioned gear unit includes countershaft 14, and this countershaft 14 has and one-stage gear
23 the first gears being meshed, and the second gear being meshed with ratchet 11, this first gear with
Second gear is coaxially disposed, and the diameter of one-stage gear is less than the diameter of the first gear.Unidirectional spacing spiral shell
Rotation cam 10 is sleeved on main shaft 1, is provided with between ratchet 11 and unidirectional spacing spiral cam 10
Two the 3rd bearings 28, are equiped with ball 29 and pressing plate 30, the 3rd axle between two the 3rd bearings 28
Hold the internal tooth of 28 to fix with unidirectional spacing spiral cam 10.
Unidirectional spacing spiral cam 10 is provided with the groove 102 matched with cam 101, at unidirectional tooth
Under the drive of wheel 11, unidirectional spacing spiral cam 10 axially compresses the spacing spiral cam of thrust 9 so that clutch
External tooth friction plate 5 and internal tooth liner plate 6 on device assembly mutually unclamp.
During original state, under the effect of disc spring 3 the spline assembly seat 4 end face near disc spring 3 side with
The collar flange 22 of main shaft does not contacts, and axial distance between the two is exactly between the unclamping of clutch
Gap X, this X is in the range of 0.5～1mm.The axial distance Y of above-mentioned cam 101 is less than or equal to
Axial distance between spline assembly seat 4 to collar flange 22, i.e. clutch unclamp gap X；Cam
The diameter D1 of 101 is less than the internal diameter D2 of unidirectional spacing spiral cam 20 upper groove 102.
Operation principle of the present utility model is as follows:
1, motor 13 is driven to drive internal rotor to work by magnetic field, then by transmission bracket driven gear seat 8
Rotate, thus drive clutch assembly to operate and produce moment of torsion, when the moment of torsion produced is in calibration value scope
Time interior, clutch assembly drives main shaft 1 power to be exported, and passes to electric motorcycle back wheels of vehicle.Now, push away
The spacing spiral cam of power cooperates with the helicoid on unidirectional spacing spiral cam, and both are at pinion stand
Rotate together under effect.
2, after multidisc clutch assembly torque resistance reaches calibration value, the one-stage gear on pinion stand 8
23 power are transmitted to the first gear on the right side of countershaft 14, then are transmitted to ratchet 11 by second gear in left side,
Unidirectional spacing spiral cam 10, unidirectional spacing spiral cam 10 is driven to promote the spacing spiral cam of thrust 9 to make
Obtaining spline assembly seat overcomes the active force of disc spring to move right, until external tooth friction plate 38 and internal tooth liner plate 37
Unclamp.Owing to one-stage gear 23 is delivered between ratchet 11 use the lever by small band is big unidirectional
Gear ratio principle, adds torque effect pushing clutch assembly moment open, and moment reduces electricity simultaneously
Stream, makes vehicle add climbing efficiency.
The above is only the preferred embodiment to utility model, not limits the scope of utility model
Fixed, therefore on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this reality
The equivalence change done by novel described structure, feature and principle or decoration, all should fall into this practicality new
In the protection domain of type.
Claims (10)
1. battery-operated motor cycle inner rotor motor friction disk type self adaptation is automatically separated a drive assembly, including
Drive motor, casing and the main shaft coordinating with body pivot and outputing power, it is characterised in that: also wrap
Include pinion stand, clutch assembly, one-stage gear, gear unit, ratchet and unidirectional spacing spiral prominence
Wheel；Wherein, described driving motor is inner rotor motor, and the stator of inner rotor motor is fixed on casing, interior
Rotor coordinates with pinion stand transmission；
Described clutch assembly has the spacing spiral shell of the thrust being arranged on inside pinion stand and be set on main shaft
Rotation cam, spline assembly seat and disc spring；It is configured with outside several the outside of spline assembly seat is alternately stacked
Tooth friction plate and internal tooth liner plate；One end of the spacing spiral cam of thrust is connected with spline assembly seat, another
End is provided with the cam matched with unidirectional spacing spiral cam；One end of described disc spring and spline assembly seat phase
Abutting for the external tooth friction plate on spline assembly seat and internal tooth liner plate being compressed, the other end is provided with for adjusting
The moment of torsion adjusting nut of joint disc spring pressing power；
Described one-stage gear is arranged on pinion stand, and is matched with ratchet reality by gear unit
The conversion of existing moment of torsion；Unidirectional spacing spiral cam is provided with the groove matched with cam, unidirectional spacing
Spiral cam is sleeved on main shaft, and can axially compress the spacing spiral prominence of thrust under the drive of ratchet
Wheel so that external tooth friction plate and the internal tooth liner plate of clutch assembly mutually unclamp.
2. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 1 is automatically separated and drives
Dynamic assembly, it is characterised in that: offer spline on the medial surface that described spline assembly seat contacts with main shaft,
One group of keyway matched with spline it is correspondingly arranged on accordingly on main shaft.
3. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 1 is automatically separated and drives
Dynamic assembly, it is characterised in that: it is additionally provided with two the 3rd between described ratchet and unidirectional spacing spiral cam
Bearing, the ball between two the 3rd bearings, and for fixing the pressing plate of the 3rd bearing.
4. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 1 is automatically separated and drives
Dynamic assembly, it is characterised in that: it is additionally provided with the disc spring seat being set on main shaft between described disc spring and main shaft.
5. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 1 is automatically separated and drives
Dynamic assembly, it is characterised in that: on described main shaft, the position of the most corresponding disc spring is additionally provided with collar flange, and
The internal diameter of spline assembly seat is less than the external diameter of collar flange；During original state, under the effect of disc spring, spline is total
Become to seat against the nearly end face of disc spring side and do not contact with the collar flange of main shaft.
6. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 5 is automatically separated and drives
Dynamic assembly, it is characterised in that: the axial distance of described cam is the most ring-type less than or equal to spline assembly seat
Axial distance between flange；The diameter of cam is less than the internal diameter of unidirectional spacing spiral cam upper groove.
7. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 1 is automatically separated and drives
Dynamic assembly, it is characterised in that: described pinion stand and one-stage gear are integrated.
8. battery-operated motor cycle inner rotor motor friction disk type self adaptation as described in any one of claim 1 to 7
Be automatically separated drive assembly, it is characterised in that: described gear unit includes countershaft, this countershaft has with
The first gear that one-stage gear is meshed, and the second gear being meshed with ratchet, this first tooth
Wheel is coaxially disposed with the second gear, and the diameter of one-stage gear is less than the diameter of the first gear.
9. battery-operated motor cycle inner rotor motor friction disk type self adaptation as claimed in claim 8 is automatically separated and drives
Dynamic assembly, it is characterised in that: described casing includes casing fixed plate, is positioned at the left side on the left of casing fixed plate
Casing, and it is positioned at the right case on the right side of casing fixed plate, right case is entered by screw with casing fixed plate
Row is fixing.
10. battery-operated motor cycle inner rotor motor friction disk type self adaptation is automatically separated as claimed in claim 9
Drive assembly, it is characterised in that: the outside of described right case is additionally provided with gland, between this gland and main shaft
First main shaft bearing is installed, is also equipped with for adjusting between moment of torsion adjusting nut and the first main shaft bearing
Bearing is to the adjustment pad of position of bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410803.9U CN205652283U (en) | 2016-05-09 | 2016-05-09 | Electric motorcycle car inner rotor motor friction disc formula self -adaptation autosegregation drives assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410803.9U CN205652283U (en) | 2016-05-09 | 2016-05-09 | Electric motorcycle car inner rotor motor friction disc formula self -adaptation autosegregation drives assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205652283U true CN205652283U (en) | 2016-10-19 |
Family
ID=57401388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620410803.9U Withdrawn - After Issue CN205652283U (en) | 2016-05-09 | 2016-05-09 | Electric motorcycle car inner rotor motor friction disc formula self -adaptation autosegregation drives assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205652283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947102B (en) * | 2016-05-09 | 2018-04-17 | 黄山奔马集团有限公司 | Battery-operated motor cycle inner rotor motor friction disk type is adaptively automatically separated drive assembly |
| CN111016627A (en) * | 2019-12-31 | 2020-04-17 | 西南大学 | Central-driven intelligent self-adaptive electric driving system |
-
2016
- 2016-05-09 CN CN201620410803.9U patent/CN205652283U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947102B (en) * | 2016-05-09 | 2018-04-17 | 黄山奔马集团有限公司 | Battery-operated motor cycle inner rotor motor friction disk type is adaptively automatically separated drive assembly |
| CN111016627A (en) * | 2019-12-31 | 2020-04-17 | 西南大学 | Central-driven intelligent self-adaptive electric driving system |
| CN111016627B (en) * | 2019-12-31 | 2022-03-22 | 西南大学 | Central-driven intelligent self-adaptive electric driving system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20180417 |