CN102624145B - A kind of battery-operated motor cycle automatic speed changing motor - Google Patents
A kind of battery-operated motor cycle automatic speed changing motor Download PDFInfo
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- CN102624145B CN102624145B CN201210136604.XA CN201210136604A CN102624145B CN 102624145 B CN102624145 B CN 102624145B CN 201210136604 A CN201210136604 A CN 201210136604A CN 102624145 B CN102624145 B CN 102624145B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
A kind of battery-operated motor cycle automatic speed changing motor, stops dish, right chain stay composition including motor, main shaft, change speed gear box, automatic transmission, gear reduction, output shaft, hub；It is characterized in that motor casing connects change speed gear box and electric motor end cap, in electric motor end cap, hanging point connects right chain stay, electric motor end cap vehicle frame connecting hole connects firmly vehicle frame with change speed gear box vehicle frame connecting hole balance, variator and rotor are installed on main shaft, main shaft two ends connect electric motor end cap bearing and gear shift cover bearing, driving gear installed by variator driving disc spacing pressing spline, driving gear and the engagement of the first carrier gear, first gap bridge driven gear and the engagement of the second carrier gear, 3rd carrier gear and the second gap bridge driven gear and driven gear engage, driven gear is shaped with inner spline housing and connects firmly output shaft the first spline, output shaft the second spline connects firmly wheel hub spline housing；Change speed gear box coordinates with gear shift cover, stop dish equipped with hub in the outside of change speed gear box, hub is stopped and is installed brake block on dish, and output shaft the first spline connects firmly driven gear and connects firmly wheel hub spline housing through the second spline of Gu Sha disk center and then extend to connect firmly with screw outside right bottom fork axis bearing bore.
Description
Technical field
The present invention relates to electric automobiles, particularly relate to battery-operated motor cycle automatic speed changing motor.
Background technology
China is that big country consumed by global video car, is again big producing country, international energy gentle temperature rise in short supply therewith, electricity
Power not only unit mileage usage charges are low, and meet low-carbon emission reduction requirement, and annual requirement constantly promotes, due to user's request
Upgrading and the access in electric market of rubbing, prior art cannot be satisfied with present situation, especially some forest lands, mound, mountain area to a certain extent
The user of band needs loading climbing capacity, and battery-operated motor cycle speed per hour is more than the requirement of 50 horses；Known battery-operated motor cycle
Motor, has hub-type motor, toothed gearing electric motor, turns transmission mode, toothed gearing electric motor outside hub-type motor usually low speed
Being high speed inside rolling hitch structure, rotating speed and moment of torsion are immutable, assemble electric motor car with existing motor, it is impossible to realize what many times of moment of torsion increased
Climbing demand；Certainly those skilled in the art are distinctly understood that, a kind of run on road surface electric-powered, its energy is stored
Battery capacity limits, and climbs and need to consume more energy, and running velocity is inversely proportional with output torque, designer
Only have employed while can not get solution and meet one requirement and abandon another and compensate, such as this power premise is full
Foot speed, its starting current is the highest, and occurs that efficiency declines shutdown of even generating heat under load climbing state, causes
Accumulator heavy-current discharge, grievous injury its service life.
The Chinese patent 201120013018.7 being hereby incorporated by reference, discloses electric motorcycle integral hub dishful
Motor technology, this system utilizes hoisting power to realize climbing and load capacity, the comparatively speaking capacity of battery and electric motor car
Quality all obtain and change therewith, added the unit cost of system.
In order to reach higher output torque, the Chinese patent 201020512944.4 being hereby incorporated by reference discloses
Electric machine, system uses and includes multiple stator and rotor technology loading ability the most multiple with multiple stators,
These systems have added unit volume and rare-earth usage and complexity across to control unit.
Chinese 200820145749.5 patents are incorporated herein, and system uses the belt transmission infinitely variable speeds skill of freewheel clutch
Art, the admittedly energy conversion achieving climbing and speed, but this technology has been omited due to inefficient belt transmission contracting
Short electric motor car continues ability.
My 201010132790.0 patents are incorporated herein, and it is the clearest and the most definite to there is technical scheme in this patent, it is impossible to formed
Whole manufacturing process.
I 201120026361.5 patents are incorporated herein, and this technology has possessed the fluid drive ability of brilliance, but due to
The restriction of one-level carrier gear structure, makes the inclined side of motor in a side, there is electric machine casing and excessively protrude, and after there is entrucking, entirety is not
Coordinate.
Certainly, the most many patented technologies, such as hand gear, electromagnetism switch speed change, utilize rotating speed change, these
System must obtain the support of another parts and action in the precondition realizing speed change, has added answering of unit cost and system
Polygamy.
Summary of the invention
The purpose of the present invention is the shortcoming overcoming prior art, it is provided that a kind of total tune, simple in construction, service efficiency
High, it is possible in making electric motor car run, make a kind of battery-operated motor cycle of the rear axle drive wheel hub of automatic switchover gear ratio according to road conditions
Automatic speed changing motor.
One battery-operated motor cycle automatic speed changing motor technical scheme of the present invention is: include motor, main shaft, change speed gear box, automatically
Variator, gear reduction, output shaft, hub stop dish, right chain stay composition；It is characterized in that motor casing connects change speed gear box and motor
End cap, in electric motor end cap, hanging point connects right chain stay, and electric motor end cap vehicle frame connecting hole connects firmly car with change speed gear box vehicle frame connecting hole balance
Frame, main shaft is installed variator and rotor, and main shaft two ends connect electric motor end cap bearing and gear shift cover bearing, and variator has
Case, driving disc spacing pressing, driving disc spacing pressing spline, sun gear, sun gear fixed plate, planetary gear, centrifugal-block, extension spring, connecting plate composition；Main
Moving plate spline installs driving gear, driving gear and the engagement of the first carrier gear, the first carrier gear and the first gap bridge driven tooth
Wheel concentric co-axial, the first gap bridge driven gear and the engagement of the second carrier gear, the second carrier gear and the second gap bridge driven gear
Concentric co-axial, the 3rd carrier gear and the second gap bridge driven gear and driven gear engagement, it is solid that driven gear is shaped with inner spline housing
Connection output shaft the first spline, output shaft the second spline connects firmly wheel hub spline housing；The vehicle frame of the width (B) of wheel hub and change speed gear box and end cap
Connecting hole distance (A) centering correct with zero line therebetween, change speed gear box coordinates with gear shift cover, stops equipped with hub in the outside of change speed gear box
Dish, hub stops and installs brake block on dish, and output shaft the first spline connects firmly driven gear, connects firmly wheel through the second spline of Gu Sha disk center
Hub spline housing, then extends to connect firmly with screw outside right bottom fork axis bearing bore.
The present invention is constructed by instance interpretation one battery-operated motor cycle automatic speed changing motor:
Described motor, the stator of motor is arranged on motor casing internal diameter, and rotor is arranged on motor shaft, motor stator
Align with rotor balancing, it is characterised in that the normal speed of motor is more than 3300 turns per minute.
Described electric motor end cap, electric motor end cap center installation bearing coordinates with main shaft, and in end cap, hanging point connects right chain stay, uses
Screw connects firmly, and is shaped with vehicle frame connecting hole outside end cap, the vehicle frame connecting hole outside end cap and the vehicle frame connecting hole position of change speed gear box
Balance radial concentric.
Described motor casing, motor casing periphery is shaped with directly to radiating ribs or circumference radiating ribs, motor casing directly to be shaped with
The perforation that gearbox motor mating area is identical and corresponding with end cap screw attachment holes decile, screw is by end cap screw attachment holes
Connecting firmly gearbox motor mating area screw hole through the perforation of motor casing, motor casing internal diameter installs stator, has rotor in stator, fixed
Son with rotor directly to highly align (radial position balance).
Described motor casing is directly to height 90 ± 10mm.
In a kind of form, the stator of motor can make square or polygon, is shaped with and change speed gear box screw on stator
The perforation matched in hole, slightly motor casing, adds motor front end cover between motor mating area and the stator of change speed gear box, as
Fixing between stator with gearbox motor mating area is connected, and the structure ignoring motor casing has rapid heat dissipation, and applicable motor is more
Run at high speed.
Described change speed gear box, transmission internal is shaped with spindle shaft bearing bore, the first carrier gear dead eye, the second carrier gear
Dead eye, the 3rd carrier gear dead eye, output shaft oil sealing hole, have on both sides speed change tank wall centered by spindle shaft bearing bore with too
The screw hole that sun wheel fixed plate coordinates connects firmly sun gear fixed plate, and centered by spindle shaft bearing bore, extension box external body has motor to join
Closing region, motor mating area and motor casing internal diameter radial concentric and close fit, oil sealing, electricity are installed in motor mating area center
Machine mating area radially extends and is shaped with the screw hole symmetrical with motor casing perforation.The outside system of motor mating area front change speed gear box
Having a vehicle frame connecting hole, the outside rear axle outfan of change speed gear box has hub to stop dish fitting area, and axle is installed at hub dish fitting area transverse plane center of stopping
Holding, hub dish fitting area of stopping radially extends the identical and corresponding bottom sediment screw hole of dish decile of stopping with hub dish of stopping with hub and coordinates, and becomes
Above speed case perisporium, hub dish fitting area center of stopping is made height and is shaped with damping connecting hole to extension and connects firmly with damping, and change speed gear box outer hub is stopped
Dish direction table plane is shaped with steam vent interface.
Described change speed gear box, it is characterised in that straight central distance (C) of spindle shaft bearing bore to Gu Sha disk center dead eye
Equal to 295 ± 10mm.
Described gear shift cover, have in gear shift cover spindle shaft bearing bore, the first bridge shaft bearing bore, the second bridge shaft bearing bore,
3rd bridge shaft bearing bore, output shaft bearing hole.
Described gear shift cover and change speed gear box close fit.
Described variator, variator has case, driving disc spacing pressing, driving disc spacing pressing spline, sun gear, sun gear fixed plate, planet
Gear, centrifugal-block, extension spring, connecting plate composition；
Described transmission duty principle is case active, and planetary gear is driven, and sun gear is fixed；
Described sun gear fixed plate can use two-way driving disc or unidirectional drive fixed plate；
Described two-way driving disc can quote my 201120040062.7 patented technologies；
Described case is characterized in that case radial diameter (L) 103 ± 3mm, highly (S) 32 ± 3mm.
Described gear reduction, has driving gear, the first carrier gear, the first gap bridge driven gear, the second gap bridge
Gear, the second gap bridge driven gear, the 3rd carrier gear, driven gear form；It is characterized in that driving gear spline housing connects firmly
Driving disc spacing pressing spline, driving gear and the engagement of the first carrier gear, the first carrier gear and the first gap bridge driven gear concentric co-axial,
First gap bridge driven gear and the engagement of the second carrier gear, the second carrier gear and the second gap bridge driven gear concentric co-axial, the
Three carrier gears and the second gap bridge driven gear and driven gear engage, it is characterised in that described driving gear is to driven gear
Straight central distance equal to Gu Sha disk center dead eye centre-to-centre spacing with the main shaft of change speed gear box.
Described driven gear, when sun gear fixed plate uses two-way driving disc, installing isolator in driven gear has
Help add coasting ability during electric vehicle circuit breaking；When use switched reluctance machines is power, isolator can be ignored.
Described hub is stopped dish, and hub is stopped and installed brake block on dish, and hub dish radial outer diameter of stopping has bottom sediment perforation and change speed gear box screw
Hole coordinates, and connects firmly change speed gear box with screw, and the hub of Gu Sha disk center and change speed gear box is stopped dish fitting area close fit.
Described right chain stay, the bearing of right chain stay connects output shaft, and the front of right chain stay connects firmly hanging point spiral shell in electric motor end cap
, there is connection damping hanging point in silk hole above right chain stay.
Described main shaft, main shaft is installed rotor and variator, and the spline of main shaft coordinates with variator connecting plate.
Described output shaft, the first spline of output shaft connects firmly driven gear spline housing, and the second spline of output shaft connects firmly
Wheel hub spline housing, output shaft two ends connect gear shift cover dead eye and right bottom fork axis bearing bore, near the output shaft end of right chain stay
It is shaped with screw thread, firm with nut.
Described wheel hub, the installation of wheel hub and hub are stopped dish close fit, it is characterised in that the width (B) of wheel hub and change speed gear box and
Both vehicle frame connecting holes distance (A) and the correct centering of zero line of end cap, it is ensured that before and after electric motor car, tire keeps a straight line.
The present invention relates to a kind of battery-operated motor cycle automatic speed changing motor, when high speed operation of motor motor speed exceedes speed change
Device centrifugal-block is when case is combined rotating speed, and motor shaft drives transmission shaft, and transmission shaft drives case through connecting plate, on driving disc spacing pressing
Block of crowing be displaced outwardly under the influence of centrifugal force engaging with case, its dynamic speed by case directly through driving disc spacing pressing and motor speed
Degree synchronizes to drive driving gear, and when motor is combined rotating speed operation less than centrifugal-block with case, the block of crowing of driving disc spacing pressing is in extension spring
Maintaining the original state under effect and drive planetary gear with case composition from the gear ring of, case, planetary gear connects driving disc spacing pressing, dynamic speed
Drive driving gear to achieve to run slowly by being sent to driving disc spacing pressing after planetary reducer speed change through the gear ring of case；Main
Moving gear drives the first carrier gear, the first gap bridge driven gear to drive the second carrier gear, the second gap bridge driven gear to drive
3rd carrier gear, the 3rd carrier gear drives driven gear, and driven gear drives output shaft, and output shaft drives wheel hub.Formed
A kind of battery-operated motor cycle automatic speed changing motor operation logic, at same rated power with in the case of using environment, by motor
Rotating speed height makes the battery-operated motor cycle automatic speed changing motor of automatic switchover gear ratio can overcome existing defect, thoroughly solves
Speed and moment, with the conversion of demand, meet user climbing and very fast demand in electric motor car travels, and reduce and open
Streaming current, extends service lifetime of accumulator.
Accompanying drawing explanation
Fig. 1: a kind of battery-operated motor cycle automatic speed changing motor general assembly axonometric chart；
Fig. 2；Change speed gear box inner chamber schematic diagram；
Fig. 3: variator case schematic diagram；
Fig. 4: change speed gear box dish of stopping with hub coordinates schematic diagram；
Fig. 5: motor casing schematic diagram；
Fig. 6: electric motor end cap schematic diagram；
Fig. 7: right chain stay dish of stopping with output shaft, electric motor end cap, hub coordinates schematic diagram；
The outside schematic diagram of Fig. 8: change speed gear box；
Fig. 9: a kind of battery-operated motor cycle automatic speed changing motor structure cut-away view.
Detailed description of the invention
The invention discloses a kind of battery-operated motor cycle automatic speed changing motor, as shown in Fig. 1, Fig. 9, including motor, main shaft 10,
Stop dish 5, right chain stay 7 of change speed gear box 3, automatic transmission 9, gear reduction, output shaft 85, hub forms；It is characterized in that motor
Shell 2 connects change speed gear box 3 and electric motor end cap 1, and as shown in Figure 1, Figure 7 shows, in electric motor end cap 1, hanging point 12 connects right chain stay 7, such as Fig. 1, figure
7, shown in Fig. 9, electric motor end cap 1 vehicle frame connecting hole 11 connects firmly vehicle frame with change speed gear box 3 vehicle frame connecting hole 32 balance, and main shaft 10 is installed
Variator 9 and rotor 23, main shaft 10 two ends connect electric motor end cap bearing 16 and gear shift cover bearing 40, as it is shown in figure 9, become
Speed device 9 has case 92, driving disc spacing pressing 93, driving disc spacing pressing spline 931, sun gear 95, sun gear fixed plate 96, planetary gear 97, is centrifuged
Block 94, extension spring 98, connecting plate 91 form；Driving disc spacing pressing spline 931 installs driving gear 8, driving gear 8 and the first carrier gear 81
Engagement, the first carrier gear 81 and the first gap bridge driven gear 811 concentric co-axial, the first gap bridge driven gear 811 and the second mistake
Axle gear 82 engages, the second carrier gear 82 and the second gap bridge driven gear 821 concentric co-axial, the 3rd carrier gear 83 and second
Gap bridge driven gear 821 and driven gear 84 engage, and driven gear 84 is shaped with inner spline housing and connects firmly output shaft the first spline 851,
Output shaft the second spline 852 connects firmly wheel hub 6 spline housing；As shown in Fig. 9, Fig. 1, the width (B) of wheel hub 6 and change speed gear box 3 and end cap 1
Distance (A) centering correct with zero line therebetween of vehicle frame connecting hole, change speed gear box 3 coordinates with gear shift cover 4, the outside dress of change speed gear box
Having hub to stop dish 5, hub is stopped and is installed brake block on dish 5, and output shaft 85 first spline 851 connects firmly driven gear 84, stops dish 5 center through hub
The second spline 852 connect firmly wheel hub 6 spline housing, then extend to connect firmly with screw outside right chain stay bearing 72 hole.
As it is shown in figure 9, described motor, the stator 22 of motor is arranged on motor casing 2 internal diameter, and rotor 23 is arranged on electricity
On arbor, motor stator 22 aligns with rotor 23 balance, it is characterised in that the normal speed of motor is more than 3300 turns per minute.
As shown in Fig. 9, Fig. 6, Fig. 7, described electric motor end cap 1, electric motor end cap 1 center 15 is installed bearing 16 and is joined with main shaft 10
Closing, in end cap, hanging point 12 connects right chain stay 7, connects firmly with screw, is shaped with vehicle frame connecting hole 11 outside end cap, the vehicle frame outside end cap
Connecting hole 11 and the vehicle frame connecting hole 32 position balance radial concentric of change speed gear box.
As shown in Fig. 9, Fig. 8, Fig. 5, Fig. 4, Fig. 1, described motor casing 2, motor casing 2 periphery be shaped with directly to radiating ribs or
Circumference radiating ribs, motor casing 2 is the most identical with change speed gear box 3 motor mating area 300 and end cap screw attachment holes 13 decile to being shaped with
And corresponding perforation 21, screw is connected firmly gearbox motor mating area by end cap screw attachment holes 13 through motor casing perforation 21
300 screw holes 30, motor casing 2 internal diameter installation stator 22, there is rotor 23 in stator 22, stator 22 is straight with rotor 23 to highly aliging
(radial position balance).
Described motor casing 2 is directly to height 90 ± 10mm.
In a kind of form, the stator 22 of motor can make square or polygon, is shaped with over the stator 22 and change speed gear box
The perforation that screw hole 30 matches, slightly motor casing 2, adds motor between motor mating area 300 and the stator of change speed gear box 3
Drive end bearing bracket, is connected as fixing between stator 22 with gearbox motor mating area 300, and the structure ignoring motor casing 2 has
Rapid heat dissipation, is suitable for motor more speed and runs.
As shown in Figure 1, Figure 2, shown in Fig. 4, Fig. 8, Fig. 9, described change speed gear box 3, change speed gear box 3 is internal be shaped with spindle shaft bearing bore 34,
First carrier gear dead eye the 35, second carrier gear dead eye the 36, the 3rd carrier gear dead eye 37, output shaft oil sealing hole
38, there is the screw hole 33 coordinated with sun gear fixed plate 96 to connect firmly the sun centered by spindle shaft bearing bore 34 on both sides speed change tank wall
Wheel fixed plate 96, centered by spindle shaft bearing bore 34, extension box external body has motor mating area 300, motor mating area 300
With motor casing 2 internal diameter radial concentric and close fit, oil sealing, motor mating area are installed in motor mating area 300 center 301
300 radially extend to be shaped with and bore a hole 21 symmetrical screw holes 30 with motor casing.Motor mating area 300 front change speed gear box 3 is outside
Being shaped with vehicle frame connecting hole 32, the outside rear axle outfan of change speed gear box 3 has hub to stop dish 5 fitting area 311, and hub dish fitting area 312 of stopping is held level with both hands
Bearing 311 is installed at center, face, and hub dish fitting area 312 of stopping radially extends the bottom sediment spiral shell that dish 5 decile of stopping with hub is identical and corresponding
Silk hole 39 dish 5 of stopping with hub coordinates, and above change speed gear box 3 perisporium, hub dish fitting area 312 center of stopping is made high to be shaped with damping connection to extension
Hole 31 connects firmly with damping, and change speed gear box 3 outer hub dish 5 direction table plane of stopping is shaped with steam vent interface 321.
Described change speed gear box 3, it is characterised in that the straight central in spindle shaft bearing bore 34 to Gu Sha disk center's bearing 311 hole away from
From (C) equal to 295 ± 10mm.
As it is shown in figure 9, described gear shift cover 4, have in gear shift cover 4 spindle shaft bearing bore the 40, first bridge shaft bearing bore 41,
Second bridge shaft bearing bore the 42, the 3rd bridge shaft bearing bore 43, output shaft bearing hole 44.
Described gear shift cover 4 and change speed gear box 3 close fit.
As it is shown in figure 9, described variator 9, variator 9 has case 92, driving disc spacing pressing 93, driving disc spacing pressing spline 931, sun gear
95, sun gear fixed plate 96, planetary gear 97, centrifugal-block 94, extension spring 98, connecting plate 91 form；
Described variator 9 operation principle is case 92 active, and planetary gear 97 is driven, and sun gear 95 is fixed；
Described sun gear fixed plate 96 can use two-way driving disc or unidirectional drive fixed plate；
Described two-way driving disc can quote my 201120040062.7 patented technologies；
As it is shown on figure 3, described case 92 it is characterized in that case 92 radial diameter (L) 103 ± 3mm, highly (S) 32 ±
3mm。
As it is shown in figure 9, described gear reduction, driving gear the 8, first carrier gear 81, first is had to pass a bridge driven
Gear the 811, second carrier gear the 82, second gap bridge driven gear the 821, the 3rd carrier gear 83, driven gear 84 form；It is special
Levying and be that driving gear 8 spline housing connects firmly driving disc spacing pressing spline 931, driving gear 8 engages 81 with the first carrier gear, and first passes a bridge
Gear 81 and the first gap bridge driven gear 811 concentric co-axial, the first gap bridge driven gear 811 engages with the second carrier gear 82,
Second carrier gear 82 and the second gap bridge driven gear 821 concentric co-axial, the 3rd carrier gear 83 and the second gap bridge driven gear
821 and driven gear 84 engage, it is characterised in that the straight central of described driving gear 8 to driven gear 84 distance and speed change
Main shaft 10 to Gu Sha disk center's bearing 311 hole centre-to-centre spacing of case is equal.
Described driven gear 84, when sun gear fixed plate 96 uses two-way driving disc, installs single in driven gear 84
Coasting ability is added when device 841 contributes to electric vehicle circuit breaking；When use switched reluctance machines is power, isolator can be ignored
841。
As shown in Fig. 9, Fig. 7, described hub is stopped dish 5, and hub is stopped and installed brake block on dish 5, and hub dish 5 radial outer diameter of stopping has bottom sediment
Perforation 51 coordinates with change speed gear box screw hole 39, connects firmly change speed gear box with screw, and hub dish 5 center dish of stopping with the hub of change speed gear box of stopping coordinates
District 312 close fit.
As shown in Fig. 1, Fig. 7, Fig. 9, described right chain stay 7, the bearing 72 of right chain stay connects output shaft 85, before right chain stay
Side connects firmly hanging point screw hole in electric motor end cap, has connection damping hanging point 71 above right chain stay.
As it is shown in figure 9, described main shaft 10, main shaft 10 is installed rotor 23 and variator 9, the spline 100 of main shaft
Coordinate with variator connecting plate 91.
Described output shaft 85, the first spline 851 of output shaft connects firmly driven gear 84 spline housing, the second flower of output shaft
Key 852 connects firmly wheel hub 6 spline housing, and output shaft 85 two ends connect gear shift cover dead eye 44 and right bottom fork axis bearing bore 82, near right
Output shaft 85 end of chain stay 7 is shaped with screw thread 853, firm with nut.
Described wheel hub 6, the installation of wheel hub 6 and hub are stopped dish 5 close fit, it is characterised in that the width (B) of wheel hub 6 and speed change
Both vehicle frame connecting holes distance (A) and the correct centering of zero line of case 3 and end cap 1, it is ensured that before and after electric motor car, tire keeps a straight line.
Those of skill will appreciate that, disclosed configuration suitably can be adjusted without departing from the present invention,
Therefore, the purpose that examples described above is merely cited for rather than limits, recognize with it will be apparent to those skilled in that,
Configuration or mounting process can be carried out the purpose that little amendment reaches identical in the case of inconspicuous change aforesaid operations, this
Bright restricted by claims.
Claims (4)
1. a battery-operated motor cycle automatic speed changing motor, including motor, main shaft (10), change speed gear box (3), automatic transmission (9), tooth
Wheel reducing gear, output shaft (85), hub are stopped dish (5), right chain stay (7) composition；It is characterized in that motor casing (2) connects change speed gear box
(3) and electric motor end cap (1), electric motor end cap (1) interior hanging point (12) connects right chain stay (7), electric motor end cap (1) vehicle frame connecting hole (11)
Connect firmly vehicle frame with change speed gear box (3) vehicle frame connecting hole (32) balance, main shaft (10) installed variator (9) and rotor (23),
Main shaft (10) two ends connect electric motor end cap bearing (16) and gear shift cover bearing (40), and variator (9) has case (92), driving disc spacing pressing
(93), driving disc spacing pressing spline (931), sun gear (95), sun gear fixed plate (96), planetary gear (97), centrifugal-block (94), extension spring
(98), connecting plate (91) composition；Variator (9) operation principle be case (92) actively, planetary gear (97) is driven, sun gear
(95) fixing；Driving gear (8) installed by driving disc spacing pressing spline (931), and driving gear (8) engages with the first carrier gear (81), the
One carrier gear (81) and the first gap bridge driven gear (811) concentric co-axial, the first gap bridge driven gear (811) is passed a bridge with second
Gear (82) engages, the second carrier gear (82) and the second gap bridge driven gear (821) concentric co-axial, the 3rd carrier gear (83)
Engaging with the second gap bridge driven gear (821) and driven gear (84), driven gear (84) is shaped with inner spline housing and connects firmly output shaft
First spline (851), output shaft the second spline (852) connects firmly wheel hub (6) spline housing；The width (B) of wheel hub (6) and change speed gear box (3)
With distance (A) centering correct with zero line therebetween of the vehicle frame connecting hole of end cap (1), change speed gear box (3) is joined with gear shift cover (4)
Closing, stops dish (5) equipped with hub in the outside of change speed gear box, and hub is stopped and installed brake block on dish (5), and output shaft (85) first spline (851) is solid
Connection driven gear (84), connects firmly wheel hub (6) spline housing through stop second spline (852) at dish (5) center of hub, then extends to right flat
Connect firmly with screw outside fork bearing (72) hole.
2. a kind of battery-operated motor cycle automatic speed changing motor as claimed in claim 1, it is characterised in that the normal speed of motor is big
In 3300 turns per minute.
3. a kind of battery-operated motor cycle automatic speed changing motor as claimed in claim 1, it is characterised in that described motor casing (2) is straight
To height 90 ± 10mm.
4. a kind of battery-operated motor cycle automatic speed changing motor as claimed in claim 1, it is characterised in that change speed gear box (3) main shaft bearing
Straight central distance (C) in hole (34) to Gu Sha disk center bearing (311) hole is equal to 295 ± 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210136604.XA CN102624145B (en) | 2012-05-06 | 2012-05-06 | A kind of battery-operated motor cycle automatic speed changing motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210136604.XA CN102624145B (en) | 2012-05-06 | 2012-05-06 | A kind of battery-operated motor cycle automatic speed changing motor |
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| CN102624145A CN102624145A (en) | 2012-08-01 |
| CN102624145B true CN102624145B (en) | 2016-12-28 |
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| CN201210136604.XA Active CN102624145B (en) | 2012-05-06 | 2012-05-06 | A kind of battery-operated motor cycle automatic speed changing motor |
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| WO2024052662A1 (en) * | 2022-09-06 | 2024-03-14 | Saietta Group PLC | A drive mount for an electric vehicle |
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|---|---|---|---|---|
| CN103640469A (en) * | 2013-10-13 | 2014-03-19 | 金洁琼 | Dual-motor automatic speed changing transmission mechanism |
| CN107600302B (en) * | 2017-10-23 | 2023-02-28 | 张家港川梭车业有限公司 | Transmission shaft output speed change device |
| TWI651219B (en) * | 2018-01-15 | 2019-02-21 | 紀孟豪 | Electric motor vehicle power system and automatic clutching method thereof |
| CN109301990B (en) * | 2018-11-19 | 2023-11-07 | 苏州蓝石新动力有限公司 | High-speed gear motor assembly, gearbox assembly and electric carrying equipment |
| CN110165826A (en) * | 2019-05-24 | 2019-08-23 | 新大洲本田摩托(苏州)有限公司 | A kind of dynamical system of novel electric vehicle |
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| CN102097891A (en) * | 2009-12-15 | 2011-06-15 | 蔡旭阳 | Automatic speed change motor of electric vehicle |
| CN102161372A (en) * | 2010-02-22 | 2011-08-24 | 金碧波 | Infinitely variable automatic centrifugation transmission mechanism of electric motorcycle |
| CN202138497U (en) * | 2011-02-01 | 2012-02-08 | 金碧波 | Box assembly for automatic gear shifting motor of electric tricycle |
| CN202616925U (en) * | 2012-05-06 | 2012-12-19 | 金碧波 | Automatic speed changing motor of electric motor car |
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| CN102097891A (en) * | 2009-12-15 | 2011-06-15 | 蔡旭阳 | Automatic speed change motor of electric vehicle |
| CN102161372A (en) * | 2010-02-22 | 2011-08-24 | 金碧波 | Infinitely variable automatic centrifugation transmission mechanism of electric motorcycle |
| CN202138497U (en) * | 2011-02-01 | 2012-02-08 | 金碧波 | Box assembly for automatic gear shifting motor of electric tricycle |
| CN202616925U (en) * | 2012-05-06 | 2012-12-19 | 金碧波 | Automatic speed changing motor of electric motor car |
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| WO2024052662A1 (en) * | 2022-09-06 | 2024-03-14 | Saietta Group PLC | A drive mount for an electric vehicle |
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| CN102624145A (en) | 2012-08-01 |
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