KR101676583B1 - Paddle wheel provided with a power transmission gear - Google Patents
Paddle wheel provided with a power transmission gear Download PDFInfo
- Publication number
- KR101676583B1 KR101676583B1 KR1020150170027A KR20150170027A KR101676583B1 KR 101676583 B1 KR101676583 B1 KR 101676583B1 KR 1020150170027 A KR1020150170027 A KR 1020150170027A KR 20150170027 A KR20150170027 A KR 20150170027A KR 101676583 B1 KR101676583 B1 KR 101676583B1
- Authority
- KR
- South Korea
- Prior art keywords
- wheel
- gear
- motor
- case
- power transmission
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K1/00—Unicycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
- B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
- B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
- B62M11/16—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the ground-wheel hub
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/032—Gearboxes; Mounting gearing therein characterised by the materials used
Abstract
The present invention relates to an outer ring wheel equipped with a power transmission gear, wherein a foot plate for supporting a person is formed on both sides of a case of an outer ring wheel driven by one wheel, and a motor is mounted inside the case, Wherein a motor is installed in a center hole of the wheel, one end of the shaft of the motor is connected to a center shaft which is a drive shaft, and a disc-shaped plate is provided at the other end of the center shaft, A permanent magnet is installed on the inner circumference of the sun gear, and the sun gear is provided with three satellite gears arranged in an equilateral triangle around the sun gear, A ring gear is provided outside the three satellite gears, and each of the satellite gears and the ring gear is gear- Group in the ring gear is provided with a wheel frame of a circle, wherein the wheel frame, the tire of the wheel coupled to a concentric circle around the drive force by the drive of the motor is transmitted to the tire of the wheel to go wheel is rolling,
The present invention has a remarkable effect that a wheel is driven by a motor, and a plurality of power transmission gears are disposed to increase the torque, so that the vehicle can be easily driven even in an uphill or a stepped road.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an outer ring wheel equipped with a power transmission gear, and more particularly to an outer ring wheel equipped with a power transmission gear that drives a wheel with an electric motor and arranges a plurality of power transmission gears will be.
Generally, a one-person moving means driven by a motor and running on the road with a wheel at the bottom is known. The one-person moving means is a device that moves with two wheels installed perpendicularly to the moving direction, and has a function of sensing the tilt of the user and moving the user while balancing himself / herself.
As a prior art, Patent Registration No. 10-1532487 discloses an electric unicycle scooter capable of maintaining posture stabilization while moving by one wheel, comprising: a wheel having a tire coupled to a cylindrical hub; A vehicle body frame including a saddle for allowing the driver to sit on the buttocks, a handle for allowing the driver to grip the saddle, and a shaft connection support portion extending downward from the saddle and coupled to be supported by the rotation shaft of the wheel; A motor coupled to the wheel so as to be able to transmit power and generating torque by an input driving power to rotate the wheel; A battery accommodated in the body frame and storing electrical energy; A motor driving unit installed in the vehicle body frame for inputting driving power to the motor using electric energy of the battery according to a motor driving control signal; A sensor unit mounted on the vehicle body frame and including a gyro sensor serving as an angular velocity sensor for measuring an angular velocity of the scooter and an acceleration sensor for measuring an acceleration in at least two axial directions of the scooter; A tilt angle of the scooter is estimated using a biaxial acceleration value of the scooter provided by the acceleration sensor and an angular velocity provided by the gyro sensor to minimize a measurement error of the gyro sensor, Of the scooter is calculated by subtracting the drift included in the slope angle of the scooter from the estimated inclination angle of the scooter (Kp? F + K) of a value obtained by multiplying the fused inclination angle? F by a proportional control constant (Kp) and a value obtained by multiplying the drift elimination angular speed (? C) by a differential control constant (Kd) (Kp? F + Kd? C) obtained by multiplying the integral control constant Ki by the fused tilt angle? F, and integrating the integrated control constant Ki by using the motor drive control signal for proportional- Plus the value To provide a motor drive control signal for proportional-integral-derivative control (PID) control generated by the controller to the motor driving unit to increase the speed forward when the scooter is tilted forward and backward when tilted back, A control unit for controlling the moving unit so as to be able to move; And only when the driver is seated in the saddle, it is switched on by its weight to allow supply of the driving power to the motor, and when not sitting, the switch is turned off, And a safety switch for interrupting the supply of the driving power for the electric motor.
In addition, in Japanese Laid-Open Patent Publication No. 10-2014-0134095, a body is provided with a first drive motor on the left side and a second drive motor on the right side; A right wheel coupled to the left side of the body and rotated by the first driving motor and a right wheel coupled to the right side of the body and rotated by the second driving motor; A supporting column formed on the upper side of the body and having a handle at an upper end thereof; And at least one first sensor for detecting an inclination angle of the body or the support column, wherein the rotation speed of the left and right wheels is controlled in accordance with the information from the first sensor, The body comprising: A footrest on which a foot of a user is seated and which is elastically deformable in a vertical direction; A center plate formed on the lower side of the foot plate and having a pushing key which is vertically movable on one side and pressed by the foot plate; And a switch for transmitting an operation signal of the first sensor when the pushing key is moved downward, wherein an area of the footing plate is larger than an area of the pushing key. .
However, since the power of the motor is transmitted to the wheel tire as it is, the torque of the outer ring wheel, which is a conventional one-piece transfer device, is weak and it is difficult to travel uphill.
Accordingly, it is an object of the present invention to solve the above-mentioned problems, and it is an object of the present invention to provide an electric motor which drives a wheel with a plurality of power transmission gears to increase torque, And an outer ring wheel provided with a transmission gear.
The present invention relates to an outer ring wheel equipped with a power transmission gear, wherein a foot plate for supporting a person is formed on both sides of a case of an outer ring wheel driven by one wheel, and a motor is mounted inside the case, Wherein a motor is installed in a center hole of the wheel, one end of the shaft of the motor is connected to a center shaft which is a drive shaft, and a disc-shaped plate is provided at the other end of the center shaft, A permanent magnet is installed on the inner circumference of the sun gear, and the sun gear is provided with three satellite gears arranged in an equilateral triangle around the sun gear, A ring gear is provided outside the three satellite gears, and each of the satellite gears and the ring gear is gear- In the combination of group the ring gear is surrounded by, and the wheel frame of the circular installation of a concentric circle, the wheel frame, a tire of the wheel, the driving force by the driving of the motor is transmitted to the tire of the wheel is characterized in that thin wheels are rolling.
Therefore, the present invention has a remarkable effect that the wheels are driven by the motor, and the plurality of power transmission gears are arranged to increase the torque, so that the vehicle can be easily moved uphill or down the road.
1 is a perspective view of an outer ring wheel equipped with a power transmission gear according to the present invention.
2 is a front view of an outer ring wheel equipped with a power transmission gear according to the present invention.
3 is a plan view of an outer ring wheel equipped with a power transmission gear according to the present invention.
4 is a side view of an outer wheel with a power transmission gear according to the present invention.
5 is a bottom view of an outer ring wheel with a power transmission gear according to the present invention.
6 is a gear coupling diagram of an outer ring wheel provided with a power transmission gear according to the present invention.
7 is a front view of a case of an outer ring wheel with a power transmission gear according to the present invention separated.
8 is a side view of a case of an outer ring wheel with a power transmission gear according to the present invention separated.
9 is a gear-engaging photograph of an outer race wheel provided with a power transmission gear of the present invention.
10 is a photograph of a satellite gear of an outer ring wheel equipped with a power transmission gear of the present invention.
11 is a photograph of a ring gear of an outer ring wheel equipped with a power transmission gear of the present invention.
The present invention relates to an outer ring wheel equipped with a power transmission gear, wherein a foot plate for supporting a person is formed on both sides of a case of an outer ring wheel driven by one wheel, and a motor is mounted inside the case, Wherein a motor is installed in a center hole of the wheel, one end of the shaft of the motor is connected to a center shaft which is a drive shaft, and a disc-shaped plate is provided at the other end of the center shaft, A permanent magnet is installed on the inner circumference of the sun gear, and the sun gear is provided with three satellite gears arranged in an equilateral triangle around the sun gear, A ring gear is provided outside the three satellite gears, and each of the satellite gears and the ring gear is gear- The ring gear and the wheel frame are connected to each other by a plurality of connecting pieces. The tire of the wheel is coupled to the wheel frame, so that the driving force is transmitted to the wheels And the wheels are rolled.
Further, a cover is provided outside the case.
Further, a handle is provided on the upper part of the case.
The present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view of an outer ring wheel provided with a power transmission gear of the present invention, FIG. 2 is a front view of an outer ring wheel provided with the power transmission gear of the present invention, Fig. 5 is a bottom view of an outer ring wheel with a power transmission gear according to the present invention, Fig. 6 is a gear coupling diagram of an outer ring wheel provided with the power transmission gear of the present invention, Fig. FIG. 8 is a side view of the outer wheel wheel with the power transmission gear according to the present invention, and FIG. 9 is a side view of the outer ring wheel with the power transmission gear of the present invention. Fig. 10 is a photograph of a satellite gear of an outer ring wheel equipped with the power transmission gear of the present invention, and Fig. 11 is a photograph of a ring gear of an outer ring wheel equipped with the power transmission gear of the present invention.
In the present invention, power transmission gears are provided from the motor to the tires of the wheels in the outer wheel, and decelerated to generate a large torque. In the present invention, a case is installed inside a cover of an outer ring wheel driven by one wheel. On both sides of the case, a foot plate for supporting a person is formed by a hinge and a battery and a motor are mounted inside the case. The battery is a wheel structure of an outer ring wheel that drives the motor and the wheels roll by the driving force of the motor.
A motor is installed in a hole formed at the center of the wheel, and one end of the shaft of the motor is connected to a center shaft which is a drive shaft. A disc-shaped plate is provided at the other end of the central shaft, and an electromagnet is provided at the outer periphery of the plate. A permanent magnet is installed on the inner circumference of the sun gear so that the sun gear is rotated when the motor is rotated and the flat is rotated.
The sun gear is gear-engaged with three satellite gears arranged in a regular triangle around the sun gear. A ring gear is provided outside the three satellite gears, and each of the satellite gears and the ring gear is gear-coupled.
In addition, a circular wheel frame is installed concentrically around the ring gear, and a tire of the wheel is coupled to the wheel frame, so that the driving force is transmitted to the tire of the wheel by the driving of the motor to roll the wheel.
The
In the present invention, the ratio of the number of teeth of the satellite gear to the number of teeth of the sun gear is 1: 4 to 5.
In the present invention, a gyroscope and a controller for preventing the wheels from falling over are included in the case. The gyroscope and the controller are disposed inside the case. The gyroscope and the controller are installed at the upper end of the case.
The gyroscope and the controller use a device installed on the outer wheel of the conventional art, and a detailed description thereof will be omitted. In the present invention, one pedal is provided on each side of the pedal, but the pedal is hingedly installed on both sides of the wheel for carrying it without using it.
In the present invention, a handle is provided on the upper part of the case for carrying the same.
Therefore, the present invention has a remarkable effect that the wheels are driven by the motor, and the plurality of power transmission gears are arranged to increase the torque, so that the vehicle can be easily moved uphill or down the road.
10: Wheel 20: Case
30: foot plate 40:
50: Plate 60: Electromagnet
70: sun gear 80: permanent magnet
90: Satellite gear 100: Ring gear
110: Wheel frame 11: Tire
111: inner wheel frame 112: connecting piece
113: outer wheel frame 140: cover
150: Handle
Claims (3)
A motor is installed in the center hole of the wheel 10 and one end of the shaft of the motor is connected to a center shaft 40 which is a drive shaft and a disc plate 50 is provided at the other end of the center shaft 40, An electromagnet 60 is installed on the outer circumference of the plate 50 and a sun gear 70 is installed concentrically spaced from the plate 50. A permanent magnet 80 is installed on the inner circumference of the sun gear 70 And the sun gear 70 is gear-connected to three satellite gears 90 arranged in a regular triangle around the sun gear 70. A ring gear 100 is provided outside the three sun gears 90, And a ring gear 100 are gear-coupled to the ring gear 100. A circular wheel frame 110 is installed concentrically around the ring gear 100. The wheel frame 110 is provided with a tire 11 are coupled to each other so that the driving force is transmitted to the tire 11 of the wheel 10 by driving of the motor The wheel 10 is rolling,
A cover 140 is installed outside the case 20 and a handle 150 is installed on the case 20. The wheel frame 110 includes an outer wheel frame 100 concentrically formed with a circular inner wheel frame, And a plurality of connecting pieces connecting the inner and outer wheel frames, wherein the tire is coupled to the outer wheel frame,
Wherein the ratio of the number of teeth of the satellite gear to the number of teeth of the sun gear is 1: 4 to 5, and each of the satellite gears is installed in the case through a fixing shaft, a bearing is provided between each fixing shaft and each satellite gear,
A gyroscope and a controller for preventing the outer wheel from falling over are provided inside the case and the pedals are installed on both sides of the case and are hinged to both sides of the wheel Characterized in that the outer ring wheel
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150170027A KR101676583B1 (en) | 2015-12-01 | 2015-12-01 | Paddle wheel provided with a power transmission gear |
| PCT/KR2016/014064 WO2017095165A1 (en) | 2015-12-01 | 2016-12-01 | Outer-ring wheel having power transfer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150170027A KR101676583B1 (en) | 2015-12-01 | 2015-12-01 | Paddle wheel provided with a power transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR101676583B1 true KR101676583B1 (en) | 2016-11-15 |
Family
ID=57525493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150170027A KR101676583B1 (en) | 2015-12-01 | 2015-12-01 | Paddle wheel provided with a power transmission gear |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101676583B1 (en) |
| WO (1) | WO2017095165A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210054740A (en) * | 2019-11-06 | 2021-05-14 | 현대트랜시스 주식회사 | Differential Gear for Transmission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254396A (en) * | 2002-02-27 | 2003-09-10 | Seiichi Kurihara | Power transmission device and driving device for model car using it |
| JP2011063209A (en) * | 2009-09-18 | 2011-03-31 | Honda Motor Co Ltd | Friction drive device and inverted pendulum type moving body |
| KR20130114487A (en) * | 2012-04-09 | 2013-10-18 | 현대모비스 주식회사 | In-wheel working device |
| WO2015166202A1 (en) * | 2014-05-02 | 2015-11-05 | Timur Artemev | Powered unicycle device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101273178B1 (en) * | 2012-04-23 | 2013-06-17 | 엘지이노텍 주식회사 | Power transmission apparatus |
-
2015
- 2015-12-01 KR KR1020150170027A patent/KR101676583B1/en active IP Right Grant
-
2016
- 2016-12-01 WO PCT/KR2016/014064 patent/WO2017095165A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003254396A (en) * | 2002-02-27 | 2003-09-10 | Seiichi Kurihara | Power transmission device and driving device for model car using it |
| JP2011063209A (en) * | 2009-09-18 | 2011-03-31 | Honda Motor Co Ltd | Friction drive device and inverted pendulum type moving body |
| KR20130114487A (en) * | 2012-04-09 | 2013-10-18 | 현대모비스 주식회사 | In-wheel working device |
| WO2015166202A1 (en) * | 2014-05-02 | 2015-11-05 | Timur Artemev | Powered unicycle device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210054740A (en) * | 2019-11-06 | 2021-05-14 | 현대트랜시스 주식회사 | Differential Gear for Transmission |
| KR102348085B1 (en) * | 2019-11-06 | 2022-01-05 | 현대트랜시스 주식회사 | Differential Gear for Transmission |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017095165A1 (en) | 2017-06-08 |
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