CN209159407U - A kind of CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel - Google Patents
A kind of CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel Download PDFInfo
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- CN209159407U CN209159407U CN201821533536.XU CN201821533536U CN209159407U CN 209159407 U CN209159407 U CN 209159407U CN 201821533536 U CN201821533536 U CN 201821533536U CN 209159407 U CN209159407 U CN 209159407U
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- gear
- outer rotor
- upper conical
- output shaft
- inferior pyramidal
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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
The utility model discloses the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in a kind of wheel, including casing, outer rotor switched reluctance motor, input gear and CVT stepless transmission, the outer rotor switched reluctance motor includes inner stator and outer rotor, inner stator is connect with casing bias, inner stator and casing are connected close to body side inner wall, the outer rotor housing gear ring, gear ring and input gear external toothing, the CVT stepless transmission includes input shaft and output shaft, the input axis connection input gear, input shaft and output shaft pass through bearing and connect with casing, output shaft is pierced by casing.CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel provided by the utility model has deceleration system in the wheel of large transmission ratio, but also is able to achieve its good lubrication.
Description
Technical field
The utility model relates to hub motor electric car fields, and in particular to outside the CVT stepless speed change type in a kind of wheel
Roller actuator magnetic resistance hub motor.
Background technique
Automobile is more steady in gear shift, power is more powerful, operation is more convenient in order to make, and automotive transmission is ground
Hair personnel have devised stepless transmission.Wherein, CVT stepless transmission is exactly a kind of relatively common auto continuously variable transmission.
The automobile of CVT stepless transmission is used at present, and power output mode is mainly by engine output power through CVT variable speed
Output is concentrated after device gearshift adjustment.Make rapid progress today of development in electric car actuation techniques, hub motor independently drives skill
Art has become electric car important research direction.Currently, hub motor electric car mainly by control driving motor come
Vehicle wheel rotational speed and torque are controlled, but there is the problems such as taking turns interior space limitation and not big enough driving moment.
Utility model content
The utility model is intended to provide the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in a kind of wheel, by CVT
Stepless transmission and outer rotor switched reluctance motor combination are placed in wheel, and compact-sized, driving moment is big, space utilization
Rate is high.
In order to achieve the above objectives, the technical solution adopted in the utility model is as follows:
CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel disclosed by the utility model, including it is casing, outer
Rotor switched reluctance motor, input gear and CVT stepless transmission, the outer rotor switched reluctance motor include inner stator and outer
Rotor, inner stator are connect with casing bias, and inner stator and casing are connected close to body side inner wall, the outer rotor housing gear ring,
Gear ring and input gear external toothing, the CVT stepless transmission include input shaft and output shaft, and the input axis connection inputs tooth
Wheel, input shaft and output shaft pass through bearing and connect with casing, and output shaft is pierced by casing.
Further, the CVT stepless transmission further include inferior pyramidal gear A, inferior pyramidal gear B, upper conical gear A,
Upper conical gear B, it adjusts bearing A, adjust bearing B, adjustment gear and steel band, the input shaft is parallel with output shaft, output shaft
Above input shaft, the inferior pyramidal gear A and input shaft are connected, and inferior pyramidal gear B big end connects guide tube A, and guide tube A is covered defeated
Enter on axis, guide tube A inner wall is slidably matched with input shaft, and inferior pyramidal gear A and inferior pyramidal gear B small end face are adjusted in bearing A
Circle is connect with guide tube A outer wall, and adjusting outer wall on the upside of the outer ring bearing A has rack gear A, the upper conical gear A and output shaft fixed connection, on
Angular wheel B big end connects guide tube B, and guide tube B is set on the output shaft, and guide tube B inner wall is slidably matched with output shaft, upper conical gear
A and upper conical gear B small end face adjust bearing B inner ring and connect with guide tube B outer wall, and it is with teeth to adjust outer wall on the downside of the outer ring bearing B
B, adjustment gear are adjusting bearing A and are adjusting between bearing B, and adjustment gear is engaged with rack gear A and rack gear B respectively, and steel band is
Annular shape, steel band upside are clipped between upper conical gear A and upper conical gear B, are clipped in inferior pyramidal gear A and lower cone on the downside of steel band
Between shape gear B, upper conical gear A, upper conical gear B, inferior pyramidal gear A and inferior pyramidal gear B are connected by steel band.
Further, the inferior pyramidal gear A and the same model of inferior pyramidal gear B, the upper conical gear A and upper conical tooth
The same model of B is taken turns, inferior pyramidal gear A diameter is less than upper conical gear A diameter.
Further, the adjustment gear is connected to motor.
Further, the output shaft wears place's chassis end connection wheel rim and braking system.
Further, the motor is servo motor.
Further, the outer rotor switched reluctance motor, input shaft are parallel with output shaft, and input shaft is outer rotor switched
Below reluctance motor and output shaft.
Further, the input gear, input shaft, inferior pyramidal gear A, inferior pyramidal gear B and guide tube A are coaxial, described
Output shaft, upper conical gear A, upper conical gear B and guide tube B are coaxial.
Further, the motor is fixed in casing by fixed frame.
The utility model has the following beneficial effects: CVT stepless transmission is made electricity in conjunction with hub motor for electric automobile
Electrical automobile gear shift is steady, powerful, easy to operate, and space utilization rate is high.
Detailed description of the invention
Fig. 1 is utility model diagram；
Fig. 2 is CVT stepless transmission schematic diagram；
In figure: 1- tire, 2- wheel rim, 3- braking system, 4- lubricating system, 5- adjust bearing B, 6- upper conical gear A, 7-
Upper conical gear B, 8- output shaft, 9- rack gear B, 10- servo motor, 11- adjustment gear, 12- rack gear A, 13- inferior pyramidal gear A,
14- steel band, 15- inferior pyramidal gear B, 16- input gear, 17- input shaft, 18- bearing, 19- gear ring, 20- inner stator, outside 21-
Rotor, 22- casing, 23- connecting shaft, 24- bearing block, 25- guide tube A, 26- guide tube B, 27- fixed frame, 28- adjust bearing A.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.
As shown in Figure 1 and Figure 2, the CVT stepless speed change type outer rotor switch magnetic-resistance wheel hub electricity in wheel disclosed by the utility model
Machine, including casing 22, outer rotor switched reluctance motor, input gear 16 and CVT stepless transmission, outer rotor switched reluctance motor
Including inner stator 20 and outer rotor 21, inner stator 20 is connect with 22 bias of casing, and inner stator 20 passes through connecting shaft 23 and casing 22
It is connected close to body side inner wall, 21 housing gear ring 19 of outer rotor, gear ring 19 and 16 external toothing of input gear, CVT stepless transmission
Including input shaft 17 and output shaft 8, outer rotor switched reluctance motor, input shaft 17 are parallel with output shaft 8, and input shaft 17 turns outside
8 lower section of sub switch reluctance motor and output shaft, input shaft 17 connect input gear 16, and input shaft 17 and output shaft 8 pass through axis
The bearing 18 held on seat 24 is connect with casing 22, and output shaft 8 is pierced by casing 22, and output shaft 8 wears place 22 end of casing connection 2 He of wheel rim
Braking system 3, wheel rim 2 connect tire 1, and CVT stepless transmission further includes inferior pyramidal gear A13, inferior pyramidal gear B15, epicone
Shape gear A 6, upper conical gear B7, it adjusts bearing A28, adjust bearing B5, adjustment gear 11 and steel band 14, input shaft 17 and defeated
Shaft 8 is parallel, and output shaft 8 is above input shaft 17, and inferior pyramidal gear A13 and input shaft 17 are connected, inferior pyramidal gear B15 big end
Guide tube A25 is connected, guide tube A25 covers on input shaft 17, and guide tube A25 inner wall is slidably matched with input shaft 17, inferior pyramidal gear A13
With inferior pyramidal gear B15 small end face, adjusts bearing A28 inner ring and connect with guide tube A25 outer wall, adjusted on the upside of the outer ring bearing A28
Outer wall has rack gear A12, and upper conical gear A6 and output shaft 8 are connected, and upper conical gear B7 big end connects guide tube B26, guide tube B26 set
On output shaft 8, guide tube B26 inner wall is slidably matched with output shaft 8, upper conical gear A6 and upper conical gear B7 small end face,
It adjusts bearing B5 inner ring to connect with guide tube B26 outer wall, adjusting outer wall on the downside of the outer ring bearing B5 has rack gear B9, and adjustment gear 11 is being adjusted
Between bearings A28 and adjusting bearing B5, adjustment gear 11 is engaged with rack gear A12 and rack gear B9 respectively, and adjustment gear 11 connects
Servo motor 10 is controlled by servo motor 10, and servo motor 10 is fixed in casing 22 by fixed frame 27, and steel band 14 is annulus
Shape is clipped between upper conical gear A6 and upper conical gear B7 on the upside of steel band 14, be clipped on the downside of steel band 14 inferior pyramidal gear A13 and
Between inferior pyramidal gear B15, upper conical gear A6, upper conical gear B7, inferior pyramidal gear A13 and inferior pyramidal gear B15 pass through
Steel band 14 connects, inferior pyramidal gear A13 and the same model of inferior pyramidal gear B15, upper conical gear A6 and upper conical gear B7 homotype
Number, inferior pyramidal gear A13 diameter is less than upper conical gear A6 diameter.
Input gear 16, input shaft 17, inferior pyramidal gear A13, inferior pyramidal gear B15 and guide tube A25 are coaxial, output shaft 8,
Upper conical gear A6, upper conical gear B7 and guide tube B26 are coaxial.
It further include lubricating system 4, for lubricating system 4 in 22 upper outer of casing, lubricating system 4 has lubricating oil outlet and outer turn
The grease channel of sub switch reluctance motor is connected to.
According to the above scheme, by the rotation of servo motor 10, adjustment gear 11 is made to rotate respective angles, rack gear A12 and tooth
B9 is moved left and right.When adjustment gear 11 rotates clockwise certain angle, rack gear B9, which drives, to be adjusted bearing B5 and moves right one
Set a distance adjusts bearing B5 and drives guide tube B26 that upper conical wheel B7 is pushed to move right respective distance；Simultaneously drive rack gear A12
It adjusts bearing A28 and is moved to the left certain distance, adjust bearing A28 and drive guide tube A25 that inferior pyramidal wheel B15 is pushed to be moved to the left accordingly
Distance, the spacing between wheel A6 upper conical in this way and upper conical wheel B7 reduces, between inferior pyramidal wheel A13 and inferior pyramidal wheel B15
Spacing increases, and steel band 14 moves up, and the deceleration for realizing CVT stepless transmission in taking turns increases square.
Conversely, if servo motor 10 rotates counterclockwise certain angle, the spacing between upper conical wheel A6 and upper conical wheel B7
Increase, the spacing between inferior pyramidal wheel A13 and inferior pyramidal wheel B15 reduces, and steel band 14 moves down, and realizes CVT variable speed in wheel
Square drops in the speedup of device.
Operator can easily be realized the revolving speed of control hub motor and be turned by the rotation of control servo motor 10
Square.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model the attached claims.
Claims (8)
1. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in a kind of wheel, it is characterised in that: including casing, outer turn
Sub switch reluctance motor, input gear and CVT stepless transmission, the outer rotor switched reluctance motor include inner stator and outer turn
Son, inner stator are connect with casing bias, and inner stator and casing are connected close to body side inner wall, the outer rotor housing gear ring, tooth
Circle with input gear external toothing, the CVT stepless transmission include inferior pyramidal gear A, inferior pyramidal gear B, upper conical gear A,
Upper conical gear B, it adjusts bearing A, adjust bearing B, adjustment gear, steel band, input shaft and output shaft, input shaft and output shaft are flat
Row, output shaft input axis connection input gear above input shaft, and input shaft and output shaft pass through bearing and connect with casing,
Output shaft is pierced by casing, and the inferior pyramidal gear A and input shaft are connected, and inferior pyramidal gear B big end connects guide tube A, and guide tube A covers
On input shaft, guide tube A inner wall is slidably matched with input shaft, and inferior pyramidal gear A and inferior pyramidal gear B small end face adjust bearing A
Inner ring is connect with guide tube A outer wall, and adjusting outer wall on the upside of the outer ring bearing A has rack gear A, the upper conical gear A and output shaft fixed connection,
Upper conical gear B big end connects guide tube B, and guide tube B is set on the output shaft, and guide tube B inner wall is slidably matched with output shaft, upper conical tooth
A and upper conical gear B small end face are taken turns, bearing B inner ring is adjusted and is connect with guide tube B outer wall, adjusting outer wall on the downside of the outer ring bearing B has
Rack gear B, adjustment gear are adjusting bearing A and are adjusting between bearing B, and adjustment gear is engaged with rack gear A and rack gear B respectively, steel band
For annular shape, steel band upside is clipped between upper conical gear A and upper conical gear B, and inferior pyramidal gear A is clipped on the downside of steel band under
Between angular wheel B, upper conical gear A, upper conical gear B, inferior pyramidal gear A and inferior pyramidal gear B are connected by steel band.
2. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 1, feature exist
In: the inferior pyramidal gear A and the same model of inferior pyramidal gear B, the upper conical gear A and the same model of upper conical gear B, lower cone
Shape gear A diameter is less than upper conical gear A diameter.
3. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 1, feature exist
In: the adjustment gear is connected to motor.
4. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 1, feature exist
In: the output shaft wears place's chassis end connection wheel rim and braking system.
5. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 3, feature exist
In: the motor is servo motor.
6. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 1, feature exist
In: the outer rotor switched reluctance motor, input shaft are parallel with output shaft, and input shaft is in outer rotor switched reluctance motor and output
Below axis.
7. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 1, feature exist
In: the input gear, input shaft, inferior pyramidal gear A, inferior pyramidal gear B and guide tube A are coaxial, the output shaft, upper conical tooth
It is coaxial to take turns A, upper conical gear B and guide tube B.
8. the CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel according to claim 3, feature exist
In: the motor is fixed in casing by fixed frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533536.XU CN209159407U (en) | 2018-09-19 | 2018-09-19 | A kind of CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821533536.XU CN209159407U (en) | 2018-09-19 | 2018-09-19 | A kind of CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159407U true CN209159407U (en) | 2019-07-26 |
Family
ID=67331621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821533536.XU Active CN209159407U (en) | 2018-09-19 | 2018-09-19 | A kind of CVT stepless speed change type outer rotor switch magnetic-resistance hub motor in wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209159407U (en) |
-
2018
- 2018-09-19 CN CN201821533536.XU patent/CN209159407U/en active Active
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