CN207200495U - Dc motor and generator are combined the New-type electric machine of shared rotor and stator - Google Patents
Dc motor and generator are combined the New-type electric machine of shared rotor and stator Download PDFInfo
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- CN207200495U CN207200495U CN201720736933.6U CN201720736933U CN207200495U CN 207200495 U CN207200495 U CN 207200495U CN 201720736933 U CN201720736933 U CN 201720736933U CN 207200495 U CN207200495 U CN 207200495U
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Abstract
The utility model discloses the New-type electric machine that a kind of dc motor and generator are combined shared rotor and stator, by the design and the configuration of clutch on stator and rotor structure, may be provided at the front-wheel main shaft, trailing wheel main shaft or five logical main shafts of bicycle.The utility model realizes that short distance rides to be fitted without under battery status to be driven by chain or axle and make planetary gear speed reducing mechanism be in the direct rotor driven rotation of slipping state and realizes generating function, greatly reduces the resistance ridden;When loading onto battery and riding, the signal of power-assisted state is detected by sensor, the drive system power supply with battery, dc motor begins through central gear input, and ring gear is fixed, planet carrier output, electric boosted riding condition, makes to ride more easily laborsaving.In vehicle sliding, main shaft is rotated by the clutch rotor driven in rotor, and stator does magnetic force line cutting generating, due to reducing the speed change of gear, the drag reduction of rotor, improves the comfortableness and generating efficiency ridden.
Description
Technical field
The utility model is related to electric bicycle, more particularly to a kind of dc motor and generator be combined shared rotor and
The New-type electric machine of stator.
Background technology
Instantly share bicycle increasingly to popularize, facilitate the trip of the common people.Also brought along with the popularization of shared bicycle
Some problems.In order to provide electric power, it is necessary to generating equipment to EM equipment modules such as shared bicycle electronic lock and d GPS locating modules.People
Ridden under non helping hand state relatively long distance when can be very tired out.Ride and can generate electricity so providing a kind of no battery, load onto
Battery, which is ridden, to be become the bicycle that electric motor car power assisting is ridden and could meet the needs of people.
Utility model content
The purpose of the utility model is:A kind of dc motor and generator are provided and are combined the new of shared rotor and stator
Motor, planetary gear speed reducing mechanism is in the direct rotor driven of slipping state when being fitted without battery status and riding and rotate realization hair
Electricity Functional, greatly reduce the resistance ridden, and to the offer electricity to EM equipment modules such as bicycle electronic lock and d GPS locating modules
Power, in the case where loading onto battery status, the signal of the power-assisted state of bicycle axis or assist exercise part is detected by sensor(Such as
Torque, rotating speed, position, angle etc.), with battery drive system power supply, dc motor begin through central gear input,
Ring gear is fixed, planet carrier output, electric boosted riding condition, and make to ride more light laborsaving, integrated generation function and electricity
The motor of dynamic function.
The technical solution of the utility model is:
A kind of dc motor and generator are combined the New-type electric machine of shared stator and rotor, including stator and rotor,
The rotor is connected by the rotating shaft of unidirectional needle bearing and bicycle, is rotated by the rotating shaft rotor driven of bicycle and is realized generating
Function, the New-type electric machine also include the sensor of sensing bicycle walking, and the signal of sensor sensing to bicycle walking is fixed
Sub- task driven rotor is rotated, and power is provided for bicycle.
Preferably, the rotating shaft of the bicycle is the logical main shaft of the front-wheel main shaft of bicycle, trailing wheel main shaft or five.
It is further preferred that the rotating shaft of the bicycle uses the trailing wheel main shaft of bicycle, the planetary reduction gear of bicycle
Planet stent be connected with planet stent clutch, rear axle gear, rear axle gear are provided with by bearing on the trailing wheel main shaft
On be threadably secured ratchet, rear axle gear is screwed with planet stent clutch core wheel again, what the ratchet was adapted to
Ratchet and trailing wheel main shaft key connection;Rear axle gear rotates forward, and ratchet, rachet clutch are stuck, drives trailing wheel main axis, enters
And vehicle wheel rotation is driven, planet stent slipping of clutch.
It is further preferred that being installed with rotor neck bush on the inside of the rotor, it is fixedly mounted on the inside of rotor neck bush
There is unidirectional needle bearing, trailing wheel main shaft rotates forward, and unidirectional needle bearing is stuck, and rotor driven rotates, stator cutting rotor magnetic
The line of force forms generator, and planetary clutch, which is in failure state, does not increase riding resistance.
It is further preferred that during the bicycle coasting, rear axle gear is motionless, trailing wheel main axis, ratchet, ratchet and
Planet stent clutch is in failure state;Trailing wheel main shaft is in synchronous axial system state by unidirectional needle bearing and rotor, fixed
The sub- cutting rotor magnetic line of force forms generator, and planetary clutch, which is in failure state, does not increase riding resistance.
It is further preferred that when bicycle walking needs electric boosted, axis or assist exercise portion are detected by sensor
The signal of the power-assisted state of part(Such as torque, rotating speed, position, angle etc.), rotor high-speed rotation, rotor and its on the inside of rotor
Neck bush is fixed, the sun gear of rotor neck bush and planetary reduction gear one, and unidirectional needle bearing is in slipping state, power from
Rotor neck bush is inputted, exported from planet stent clutch, and ring gear is fixed;Deceleration high pulling torque exports, planet stent clutch
In stuck state, ratchet and trailing wheel main shaft are fixed, and drive trailing wheel main axis, and trailing wheel main shaft and wheel fixing vehicle wheel rotate.
Preferably, using five logical main shafts of bicycle, five lead to main shafts and ratchet key connection, ratchet for the rotating shaft of the bicycle
It is screwed with five logical gears, five logical gears are connected with planetary clutch core wheel again, ratchet, five logical gears and planet stent
Clutch core wheel is combined into one, and five logical main shafts rotate forward, and now ratchet, rachet clutch are in stuck state, planet from
Clutch is in slipping state;Five logical main shafts are connected with rotor by unidirectional needle bearing, and now unidirectional needle bearing is in stuck
State, rotor core rotate, and the coiling cutting rotor magnetic line of force forms generator;Planetary clutch, which is in failure state and do not increased, rides
Row resistance.
It is further preferred that during the bicycle coasting, wheel and trailing wheel main axis, trailing wheel main axis pass after driving
Moving axis backgear, inter-axle shaft backgear drive power transmission shaft front gear to rotate by power transmission shaft, and then drive five logical gears, planet
Clutch is in slipping state;Pawl-and-gearing is also at slipping state.
It is further preferred that when bicycle walking needs electric boosted, axis or assist exercise portion are detected by sensor
The signal of the power-assisted state of part(Such as torque, rotating speed, position, angle etc.), rotor high-speed rotation, rotor and its on the inside of rotor
Neck bush is fixed, the sun gear of rotor neck bush and planetary reduction gear one, and unidirectional needle bearing is in slipping state, power from
Rotor neck bush is inputted, exported from planet stent decelerator, planetary clutch double reduction, and ring gear is fixed;Deceleration high pulling torque
Output, planet stent clutch be in stuck state, and five logical pinion rotations drive the rotation of power transmission shaft front gears, by power transmission shaft,
Mainshaft gear is rotated after power transmission shaft backgear rotates drive, and rear mainshaft gear and trailing wheel main shaft is fixed, trailing wheel main shaft band motor car wheel
Rotate and move ahead.
It is further preferred that the rotor type is not limited to internal rotor or outer rotor.
The utility model has the advantages that:
Dc motor and generator provided by the utility model are combined the New-type electric machine of shared rotor and stator, simultaneous
Tool generates electricity and electric functions, is planetary reduction gear failure when generating, greatly reduces riding resistance;Pass through when electronic
Planetary reduction gear realizes that deceleration high pulling torque exports.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model:
Fig. 1 is the Structure explosion diagram of the New-type electric machine that motor and generator are combined in the utility model embodiment 1;
Fig. 2 is the structure sectional view of the New-type electric machine that motor and generator are combined in the utility model embodiment 1;
Fig. 3 is the Structure explosion diagram of field frame assembly in the utility model embodiment 1;
Fig. 4 is the Structure explosion diagram of rotor assembly in the utility model embodiment 1;
Fig. 5 is the Structure explosion diagram of clutch assembly in the utility model embodiment 1;
Fig. 6 is the Structure explosion diagram of rear axle gear in the utility model embodiment 1;
Fig. 7 is the Structure explosion diagram of the New-type electric machine that motor and generator are combined in the utility model embodiment 2;
Fig. 8 is the structure sectional view of the New-type electric machine that motor and generator are combined in the utility model embodiment 2;
Fig. 9 is the Structure explosion diagram of rotor assembly in the utility model embodiment 2;
Figure 10 is the Structure explosion diagram of planet stent decelerator in the utility model embodiment 2;
Figure 11 is the Structure explosion diagram of planetary clutch assembly in the utility model embodiment 2;
Figure 12 is the Structure explosion diagram of five logical gears in the utility model embodiment 2;
Figure 13 is the Structure explosion diagram of ratchet assembly in the utility model embodiment 2;
Figure 14 is the Structure explosion diagram of the New-type electric machine that motor and generator are combined in the utility model embodiment 3;
Figure 15 is the structure sectional view of the New-type electric machine that motor and generator are combined in the utility model embodiment 3;
Figure 16 is the Structure explosion diagram of rotor assembly in the utility model embodiment 3;
Figure 17 is the Structure explosion diagram of planetary clutch assembly in the utility model embodiment 3;
Figure 18 is the Structure explosion diagram of five logical gears in the utility model embodiment 3.
Embodiment
Dc motor and generator disclosed in the utility model are combined the New-type electric machine of shared rotor and stator, bag
Include stator and rotor, by the design and the configuration of clutch on stator and rotor structure, be arranged on bicycle front-wheel main shaft,
Trailing wheel main shaft or five logical main shafts can.The utility model is realized to be fitted without under battery status and is driven simultaneously by chain or axle
Planetary gear speed reducing mechanism is in the direct rotor driven rotation of slipping state and realize generating function, greatly reduce the power-assisted ridden.
Load onto under battery riding condition, the signal of the power-assisted state of axis or assist exercise part is detected by sensor(Such as torque,
Rotating speed, position, angle etc.), battery powered rotor rotates, and sun gear input, planet carrier output, ring gear fixes.It is electric boosted
Riding condition, make to ride more easily laborsaving.
Embodiment 1
As illustrated in fig. 1 and 2, stator and rotor are arranged on the trailing wheel main shaft of bicycle, and figure includes:M4*12 crossed countersunk heads
Screw 1, field frame assembly 2,12 axles jump ring 3, rotor assembly 4, bushing 5, planetary clutch assembly 6, ratchet 7, ratchet 8, rear axle
Gear 9,15 axles jump ring 10, ring gear 11,6004 bearings 12, power transmission shaft backgear 13, rear main shaft 14, power transmission shaft 15, left shield
Plate 16,6203 bearings 17, power transmission shaft front gear 18, five lead to gear 19,16003 bearings 20.
The planet stent of the planetary reduction gear is connected with planet stent clutch, is installed on the rear main shaft by bearing
There is rear axle gear, ratchet has been threadably secured on rear axle gear, rear axle gear is screwed with planet stent clutch again, institute
State ratchet and the rear main shaft key connection that ratchet is adapted to;Rear axle gear rotates forward, and ratchet, ratchet, clutch are stuck, after drive
Main axis, and then drive vehicle wheel rotation, planet stent slipping of clutch.
As shown in figure 3, the field frame assembly 2 includes:Stator end cap 2-1,16001 bearing 2-2, wound stator 2-3, M3*
25 cross head screw 2-4.
As shown in figure 4, the rotor assembly 4 includes:6901 bearing 4-1, unidirectional needle bearing 4-2, rotor neck bush 4-
3rd, rotor core 4-4,32 axles jump ring 4-5.Rotor core and the rotor neck bush on the inside of it are fixed, rotor neck bush and row
The sun gear of star decelerator is integral, the unidirectional needle bearing on the inside of rotor neck bush, is fixedly connected with rear main shaft, rear main shaft is forward
Rotating, unidirectional needle bearing is stuck, and rotor driven iron core rotates,
As shown in figure 5, the clutch assembly 6 includes:8 axles jump ring 6-1,619-8 bearing 6-2, nylon wheel 6-3,
16001 bearing 6-4, planet stent clutch 6-5.
As shown in fig. 6, the assembly of the rear axle gear 9 includes:6802 bearing 9-1, rear axle gear body 9-2.
First, the uneasy packed battery state-generating function of riding of the present embodiment:
Trample output:Step on and ride, five logical gears 19, which rotate, drives power transmission shaft front gears 18 to rotate, and passes through the band of power transmission shaft 15
Dynamic power transmission shaft backgear 13 rotates, and drives rear axle gear 9 to rotate, and ratchet 8 and rear axle gear 9 are screwed, rear axle gear 9 again and
Planet stent clutch 6-5 is screwed, and ratchet 8, rear axle gear 9 and planet stent clutch 6-5 core wheels are combined into one.Spine
Pawl 7 and the key connection of rear main shaft 14.Rear axle gear 9 rotates, and now click clutch is stuck, drive main axis, main shaft and
Wheel is fixed, vehicle wheel rotation.Planet stent clutch 6-5 skids.Main shaft 14 and rotor core 4-4 pass through unidirectional needle bearing afterwards
4-2 connections, now unidirectional needle bearing 4-2 be in stuck state, rotor core rotates, wound stator 2-3 cutting rotor magnetic force
Line forms magneto.Motor is in generating state.Rotor 4 is rotated to slow down by planetary clutch 6 and exported, and sun gear is defeated
Enter, planet carrier output, ring gear fix because planet carrier output rotating speed will be much smaller than rear axle gear drive planetary clutch core
The rotating speed of wheel, so planetary clutch 6 is in failure state and does not increase riding resistance.
Vehicle sliding:Wheel and rear main axis, ratchet 8 and the clutch of ratchet 7 are in failure state.Main shaft passes through unidirectional
Needle bearing 4-2 and rotor core 4-4 is in synchronous axial system state, and the wound stator 2-3 cutting rotors magnetic line of force forms permanent magnetism hair
Motor.Rotor 4 is rotated to slow down by planetary clutch 6 and exported, and sun gear input, planet carrier output, ring gear are fixed, because row
The rotating speed of carrier output will be much smaller than rear axle gear and drive the rotating speed of ratchet 8 so planetary clutch 6 is in failure state and do not increased
Add riding resistance.
2nd, the installation cell electric main force state-electric functions of the present embodiment:
The conduction of manpower pedal force:Step on and ride, five logical gears 19, which rotate, drives power transmission shaft front gears 18 to rotate, and passes through biography
Moving axis 15 drives power transmission shaft backgear 13 to be driven, and drives rear axle gear 9 to rotate, ratchet 8 and rear axle gear 9 are screwed, rear axle
Gear 9 is screwed with planet stent clutch 6-5 again, and ratchet 8, rear axle gear 9 and planet stent clutch 6-5 are combined into one
Body.Ratchet 7 and the key connection of rear main shaft 14.Rear axle gear 9 rotates, and now 8 ratchet of ratchet, 7 clutches are stuck, drives main axis,
Main shaft and wheel are fixed, vehicle wheel rotation.
It is electric boosted:Step on foot-operated five-way middle axle and sense signal, motor work.Rotor core 4-4 high-speed rotations, rotor
Iron core 4-4 and rotor neck bush 4-3 are fixed, and unidirectional needle bearing 4-2 is in slipping state.Power from rotor neck bush input,
Exported from planet stent clutch 6-5, ring gear 11 is braked.Deceleration high pulling torque exports, and planet stent clutch 6-5 is in stuck
State, because ratchet 8, rear axle gear 9 and planet stent clutch 6-5 core wheels are combined into one.The clutch card of 8 ratchet of ratchet 7
Extremely, ratchet 7 and rear main shaft 14 are fixed, and drive main axis, and main shaft and wheel fixing vehicle wheel rotate.
When it is implemented, loading 6802 bearings inside rear axle gear, ensure the stability of pinion rotation.Planet stent
Clutch core wheel loads a 7001C angular contact bearing, ensures the stability of planet stent clutch output, while lays down transmission
Axle backgear 13 is applied to the axial thrust on rear axle gear 9, avoids the conventional bearings Internal and external cycle bearing of stress damage simultaneously.Two
12 axle ensures that rotor-position fixes not play with jump ring 3 and bushing 5.
Embodiment 2
As shown in FIG. 7 and 8, the five of stator and the rotor bicycle logical main shafts, figure include:Right backplate 1, ring gear 2,
The axle jump ring 4 of 6003 bearing 3,17, velocity pick-up disk 5, wound stator 6, M3*25 cross head screws 7, rotor assembly 8,
Bushing 9, planet stent decelerator 10, sun gear 11, M4*8 crossed countersunk heads screw 12, planetary clutch assembly 13, five logical gears
14, five logical main shafts 15, ratchet 16, ratchet 17, the bearing 19 of power transmission shaft front gear 18,6203, power transmission shaft 20, power transmission shaft backgear
21, rear mainshaft gear 22, left backplate 23.
Described five logical main shafts and ratchet key connection, ratchet and five logical gears are screwed, five logical gears and and planetary clutch
Device core wheel is connected, and ratchet, five logical gears and planet stent clutch core wheel are combined into one, five logical main shafts and rotor core
Connected by unidirectional needle bearing, rotor rotates to be exported by planet stent decelerator, planetary clutch two-stage.
As shown in figure 9, the rotor assembly 8 includes:6901 bearing 8-1, unidirectional needle bearing 8-2, rotor neck bush 8-
3, rotor core 8-4,32 axles jump ring 8-5.
As shown in Figure 10, the planet stent decelerator 10 includes:8 axles jump ring 10-1,619-8 bearing 10-2, nylon
Take turns 10-3,6903 bearing 10-4, planet stent 10-5.
As shown in figure 11, the planetary clutch assembly 13 includes:8 axles jump ring 10-1,619-8 bearing 10-2, nylon
Take turns 10-3,6903 bearing 10-4, planetary clutch 13-5.
As shown in figure 12, the assembly of described five logical gears 14 includes:6903 bearing 10-4, five logical gear 14-1,
As shown in figure 13, the ratchet 17 includes:Ratchet body 17-1,6903 bearing 10-4.
First, the uneasy packed battery state-generating function of riding of the present embodiment:
Trample output:Step on and ride, five logical main shafts 15 rotate, five logical main shafts 15 and the key connection of ratchet 16.Ratchet 17 and five
Logical gear 14 is screwed, and five logical gears 14 are fixed with the core wheel mode connects for screw of planetary clutch 13 again, ratchet 17-1, five logical gears
14 and planet stent clutch 6-5 core wheels be combined into one.Now click clutch is in stuck.14 5 logical pinion rotations
Drive power transmission shaft nipper 18 to take turns to rotate, by power transmission shaft 20, mainshaft gear 22 rotates after power transmission shaft backgear 21 rotates drive, passes
Moving axis backgear 21 and rear main shaft are fixed, and rear main shaft and wheel are fixed, and vehicle wheel rotation moves ahead.Planetary clutch 13, which is in, to skid.
Five logical main shafts 15 are connected with rotor core 8-4 by unidirectional needle bearing 8-2, and now unidirectional needle bearing 8-2 is in stuck shape
State, rotor core rotate, and the cutting rotor magnetic line of force of wound stator 6 forms magneto.Motor is in generating state.Rotor 8
Rotating and exported by planet stent decelerator 10, planetary clutch two-stage, sun gear input, planet carrier output, ring gear are fixed,
Because the rotating speed of planet carrier output will be much smaller than five logical gears and drive the rotating speed of the core wheel of planetary clutch 13 planetary clutch
13 do not increase riding resistance in failure state.
Vehicle sliding:Wheel and rear main axis, trailing wheel main shaft 22, which rotates, drives power transmission shaft backgear 21, passes through power transmission shaft
20 power transmission shaft front gears 18, which rotate, drives five logical gears, and planetary clutch 13, which is in, to skid.Ratchet 16 and ratchet 17, which are also at, to be beaten
It is sliding.
The 2nd, cell electric main force state-electric functions are installed:
The conduction of manpower pedal force:Step on and ride, five logical main shafts 15 rotate, and five logical main shafts 15 rotate and the key of ratchet 16 company
Connect.Ratchet 17 and five leads to gear 14 and is screwed, and five logical gears 14 are fixed with the core wheel mode connects for screw of planetary clutch 13 again, ratchet
17th, five logical gears 14 and planet stent clutch 6-5 core wheels are combined into one.Now click clutch is in stuck.Five
Logical gear 14, which rotates, drives power transmission shaft front gear 18 to rotate, and by power transmission shaft 20, power transmission shaft backgear 21 rotates main shaft after drive
Gear 22 is rotated, and power transmission shaft backgear 21 and rear main shaft are fixed, and rear main shaft and wheel are fixed, and vehicle wheel rotation moves ahead.
It is electric boosted:Foot-operated five logical main shafts 15 are stepped on, velocity pick-up disk 5 five, which leads to main shaft 15, to be fixed.Velocity pick-up disk 5
The velocity response hall sensing rotated on wound stator 6 rotates to signal, motor operating rotor.Rotor core 8-4 high-speed rotations,
Rotor core 8-4 and rotor neck bush 8-3 are fixed, and unidirectional needle bearing 8-2 is in slipping state.Power is from rotor neck bush 8-
3 are inputted, are exported from planet stent decelerator 10, the double reduction of planetary clutch 13, and ring gear 2 is braked.Deceleration high pulling torque exports,
Planet stent clutch 13 is in stuck state, because ratchet 17, five leads to gear 14 and the core wheel of planetary clutch 13 is combined into one
Body.Five logical gears 14, which rotate, drives power transmission shaft front gear 18 to rotate, by power transmission shaft 20, after the rotation of power transmission shaft backgear 21 drives
Mainshaft gear 22 is rotated, and power transmission shaft backgear 21 and rear main shaft are fixed, and rear main shaft and wheel are fixed, and vehicle wheel rotation moves ahead.
Embodiment 3
The rotor of both examples above is internal rotor, and the present embodiment discloses a kind of New-type electric machine of outer-rotor structure.
As shown in FIG. 14 and 15, stator and rotor are arranged on five logical main shafts of bicycle, using outer-rotor structure.Wrapped in figure
Include:
M3*20 crossed countersunk heads screw 1, the bearing 3 of right backplate 2,6903, ring gear 4, sense magnet ring 5, wound stator 6, rotor
Assembly 7, sun gear 8, M4*8 crossed countersunk head spiral shells, 9,17 axles jump ring 10, M2*15 crossed countersunk heads screw 11, clutch assembly
12,13 straight pins 13, five logical gears 14, the five logical bearings 16 of main shaft 15,6003, left backplate 17, ratchet assembly 18, ratchet 19, key
Pin 20, power transmission shaft front gear 21, the bearing 23 of power transmission shaft 22,6004.Power transmission shaft backgear 24, rear main shaft tooth 25, rear main shaft 26.
Described five logical main shafts and ratchet key connection, ratchet and five logical gears are screwed, five logical gears and and planetary clutch
Device core wheel is connected, and ratchet, five logical gears and planet stent clutch core wheel are combined into one, five logical main shafts and rotor core
Connected by unidirectional needle bearing, rotor rotates to be exported by planetary clutch.
As shown in figure 16, the rotor assembly 7 includes:6803 bearing 7-1, unidirectional needle bearing 7-2, magnet steel 7-3, rotor
Iron core 7-4.
As shown in figure 17, the planetary clutch assembly 12 includes:8 axles jump ring 12-1,608 bearing 12-2, nylon wheel
12-3,6803 bearing 12-4, planetary clutch 12-5.
As shown in figure 18, the assembly of described five logical gears 14 includes:6803 bearing 12-4, five logical gear 14-1,
The present embodiment can also be divided into the generating function of uneasy packed battery state, install the electronic of cell electric main force state
Function, similar with the operation principle of embodiment 2, difference essentially consists in is changed to outer rotor by internal rotor, is not repeated here introduction.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
People can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this.It is all
The modification done according to the Spirit Essence of the utility model main technical schemes, it should all cover in the scope of protection of the utility model
Within.
Claims (10)
1. dc motor and generator are combined the New-type electric machine of shared rotor and stator, including stator and rotor, its feature
It is:The rotor is connected by the rotating shaft of unidirectional needle bearing and bicycle, is rotated by the rotating shaft rotor driven of bicycle real
Existing generating function, the New-type electric machine also include the sensor of sensing bicycle walking, and sensor sensing arrives bicycle walking
Signal, stator task driven rotor are rotated, and power is provided for bicycle.
2. New-type electric machine according to claim 1, it is characterised in that:The rotating shaft of the bicycle is the front-wheel master of bicycle
The logical main shaft of axle, trailing wheel main shaft or five.
3. New-type electric machine according to claim 2, it is characterised in that:The rotating shaft of the bicycle uses the trailing wheel of bicycle
Main shaft, the planet stent of the planetary reduction gear of bicycle are connected with planet stent clutch, pass through bearing on the trailing wheel main shaft
Rear axle gear is installed, ratchet, rear axle gear and and planet stent clutch core wheel spiral shell have been threadably secured on rear axle gear
Line is fixed, the ratchet that the ratchet is adapted to and trailing wheel main shaft key connection;Rear axle gear rotates forward, ratchet, rachet clutch
It is stuck, trailing wheel main axis is driven, and then drive vehicle wheel rotation, planet stent slipping of clutch.
4. New-type electric machine according to claim 3, it is characterised in that:Rotor liner is installed with the inside of the rotor
Set, rotor neck bush inner side are installed with unidirectional needle bearing, and trailing wheel main shaft rotates forward, and unidirectional needle bearing is stuck, band
Turn rotates, and the stator cutting rotor magnetic line of force forms generator, and planetary clutch, which is in failure state, does not increase riding resistance.
5. New-type electric machine according to claim 4, it is characterised in that:During the bicycle coasting, rear axle gear is motionless, after
Main axis is taken turns, ratchet, ratchet and planet stent clutch are in failure state;Trailing wheel main shaft by unidirectional needle bearing and
Rotor is in synchronous axial system state, and the stator cutting rotor magnetic line of force forms generator, and planetary clutch is in failure state and do not increased
Add riding resistance.
6. New-type electric machine according to claim 4, it is characterised in that:When bicycle walking needs electric boosted, sensor
Sense the signal of bicycle walking, rotor high-speed rotation, the sun gear one of rotor neck bush and planetary reduction gear, unidirectional rolling
Needle bearing is in slipping state, and power is inputted from rotor neck bush, exported from planet stent clutch, and ring gear is fixed;Slow down
High pulling torque exports, and planet stent clutch is in stuck state, and ratchet and trailing wheel main shaft are fixed, and drives trailing wheel main axis, after
Take turns main shaft and wheel fixing vehicle wheel rotates.
7. New-type electric machine according to claim 2, it is characterised in that:The rotating shaft of the bicycle is led to using the five of bicycle
Main shaft, five logical main shafts and ratchet key connection, ratchet and five logical gears are screwed, and five logical gears connect with planetary clutch core wheel again
Connect fixation, ratchet, five logical gears and planet stent clutch core wheel are combined into one, and five logical main shafts rotate forward, now ratchet,
Rachet clutch is in stuck state, and planetary clutch is in slipping state;Five logical main shafts and rotor core pass through unidirectional needle roller
Bearing connects, and now unidirectional needle bearing is in stuck state, and rotor rotates, and the coiling cutting rotor magnetic line of force forms generator;
Planetary clutch, which is in failure state, does not increase riding resistance.
8. New-type electric machine according to claim 7, it is characterised in that:During the bicycle coasting, wheel and trailing wheel main shaft
Rotate, trailing wheel main axis drives inter-axle shaft backgear, and inter-axle shaft backgear drives power transmission shaft front gear by power transmission shaft
Rotate, and then drive five logical gears, planetary clutch is in slipping state;Pawl-and-gearing is also at slipping state.
9. New-type electric machine according to claim 7, it is characterised in that:When bicycle walking needs electric boosted, sensor
Sense the signal of bicycle walking, rotor high-speed rotation, rotor and the rotor neck bush on the inside of it are fixed, rotor neck bush and
The sun gear one of planetary reduction gear, unidirectional needle bearing be in slipping state, power from the input of rotor neck bush, from planet branch
Frame decelerator, the output of planetary clutch double reduction, ring gear are fixed;Deceleration high pulling torque is exported, and planet stent clutch is in
Stuck state, five logical pinion rotations drive power transmission shaft front gear to rotate, and by power transmission shaft, the rotation of power transmission shaft backgear is main after driving
Shaft gear is rotated, and rear mainshaft gear and trailing wheel main shaft is fixed, and trailing wheel main shaft drives vehicle wheel rotation to move ahead.
10. according to the New-type electric machine described in claim 1-9 any one, it is characterised in that:The rotor type is not limited to
Internal rotor or outer rotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720736933.6U CN207200495U (en) | 2017-06-23 | 2017-06-23 | Dc motor and generator are combined the New-type electric machine of shared rotor and stator |
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CN201720736933.6U CN207200495U (en) | 2017-06-23 | 2017-06-23 | Dc motor and generator are combined the New-type electric machine of shared rotor and stator |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108609101A (en) * | 2018-06-21 | 2018-10-02 | 芜湖市金马电子信息有限责任公司 | A kind of Exercycle generating and energy storage device |
CN111997475A (en) * | 2020-09-01 | 2020-11-27 | 上海探见智能家居有限公司 | Reluctance clutch |
-
2017
- 2017-06-23 CN CN201720736933.6U patent/CN207200495U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108609101A (en) * | 2018-06-21 | 2018-10-02 | 芜湖市金马电子信息有限责任公司 | A kind of Exercycle generating and energy storage device |
CN111997475A (en) * | 2020-09-01 | 2020-11-27 | 上海探见智能家居有限公司 | Reluctance clutch |
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