CN204916034U - Energy -conserving electronic wheel - Google Patents
Energy -conserving electronic wheel Download PDFInfo
- Publication number
- CN204916034U CN204916034U CN201520566271.3U CN201520566271U CN204916034U CN 204916034 U CN204916034 U CN 204916034U CN 201520566271 U CN201520566271 U CN 201520566271U CN 204916034 U CN204916034 U CN 204916034U
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- gear
- flywheel
- wheel
- shaft
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Abstract
本实用新型公开了一种节能电动车轮，包括有车辆支架，车辆支架上转动安装有飞轮轴，飞轮轴上转动安装有车轮，车轮中心有飞轮固定套装在飞轮轴上；飞轮轴的左端传动安装有电机，飞轮轴的右端固定套装有主动齿轮，主动齿轮的左侧有齿轮卡套滑动套装在齿轮轴上，齿轮卡套上固定套装有被动齿轮；齿轮箱内转动安装有车轮轴平行的过渡齿轮轴，过渡齿轮轴上固定套装有过渡齿轮，过渡齿轮右侧设有被动轮齿，左侧设有主动轮齿。本实用新型设计紧凑，可应用于电动车、自行车等依靠车轮旋转向前运动的车辆。
The utility model discloses an energy-saving electric wheel, which comprises a vehicle bracket, a flywheel shaft is rotatably installed on the vehicle bracket, a wheel is rotatably installed on the flywheel shaft, and a flywheel is fixedly set in the center of the wheel on the flywheel shaft; the left end of the flywheel shaft is driven and installed There is a motor, the right end of the flywheel shaft is fixed with a driving gear, and the left side of the driving gear is a gear ferrule that slides and fits on the gear shaft, and the gear ferrule is fixed and fitted with a passive gear; the gear box is rotated and installed with a transition parallel to the wheel shaft The gear shaft is fixedly fitted with transition gears on the transition gear shaft, the right side of the transition gear is provided with passive gear teeth, and the left side is provided with driving gear teeth. The utility model has a compact design and can be applied to electric vehicles, bicycles and other vehicles that rely on wheel rotation to move forward.
Description
Technical field:
The utility model relates generally to wheel of vehicle field, particularly relates to a kind of energy-saving electric wheel.
Background technology:
Traditional wheel only plays load-bearing and running is advanced.China is the country on mountain more than, and a lot of road has great slope.When vehicle descending, due to vehicle self and the powerful gravitional force of load thing, the speed of a motor vehicle is increased sharply, and is deceleration safety traffic, and people have to brake.Result wastes gravitional force.On the contrary, when vehicle driving up, often suffer from again and there is no enough power and horsepower output.
Utility model content:
The utility model object is exactly the defect in order to make up prior art, a kind of energy-saving electric wheel is provided, it can put aside the gravitional force of vehicle self and load thing in good time, with the kinetic energy of middle vehicle driving device of advancing, and appropriately can release energy, reach the saving energy, steady rate and stage improve the object of horsepower output automatically.
The utility model is achieved through the following technical solutions:
A kind of energy-saving electric wheel, it is characterized in that: include vehicle support stand, vehicle support stand is rotatablely equipped with flywheel shaft, flywheel shaft is rotatablely equipped with flywheel, wheel center has flywheel to be fixedly set on flywheel shaft; The left end transmission of flywheel shaft is provided with motor, the right-hand member of flywheel shaft is provided with gear case, on the flywheel shaft being positioned at gear case, fixed cover is equipped with driving gear, and the left side of driving gear has gear cutting ferrule slip cap to be contained on gear wheel shaft, and on gear cutting ferrule, fixed cover is equipped with ring gear; Be rotatablely equipped with the transition gear axle that flywheel shaft is parallel in gear case, on transition gear axle, fixed cover is equipped with transition gear, and be provided with the passive gear teeth with driving gear engaged transmission on the right side of transition gear, left side is provided with the active gear teeth with ring gear engaged transmission; Described gear cutting ferrule outer end is fixed on the wheel hub of wheel through gear case.
A kind of energy-saving electric wheel, is characterized in that: described gear case side is provided with the power-transfer clutch controlling transition gear axle and passive gear teeth clutch.
A kind of energy-saving electric wheel, it is characterized in that: described wheel includes wheel hub, wheel hub is provided with left and right spoke, and described flywheel is positioned at the position in the middle of left and right spoke.
A kind of energy-saving electric wheel, is characterized in that: described gear cutting ferrule is step cover, in the mounting hole of the left side fixed cover wheel-mounted wheel hub of step cover.
When power-transfer clutch is closed, driven by motor flywheel shaft rotates, and flywheel shaft flywheel driven and driving gear rotate.Driving gear, by the meshing relation between transition gear, ring gear, is rotated by ring gear driven gear cutting ferrule, because gear cutting ferrule is fixedly connected with wheel, and then has driven vehicle wheel rotation.When power-transfer clutch is opened, the active gear teeth on transition gear dally on gear wheel shaft, can not drive vehicle wheel rotation.
The utility model is used on the wheel of this vehicle, and this mechanism comprises motor, wheel hub, spoke and train and forms by motor, flywheel and gravitional force difference or compound action, and make vehicle movement, its feature is:
1, inside spoke, the axial location of wheel hub is installed the accumulation of energy flywheel with wheel coaxial line, this flywheel is set up by the train and wheel being arranged on wheel side and is in transmission connection, and at wheel opposite side mounted motor, drives flywheel.Energy is put aside by the high speed rotating of flywheel, this flywheel is connected with wheel by one group of pitch wheel and train, set up the ratio of transmitting ratio between flywheel and wheel and rotating speed, thus the rotating speed that can realize between flywheel and wheel changes and the mutual transmission of energy.The power of motor can be added on flywheel.Because of square being directly proportional of energy and its rotating speed of flywheel savings, again because the rotating speed of flywheel is directly proportional to the rotating speed of wheel, proportionality coefficient is the transmitting ratio of train between flywheel and wheel, so when vehicle descending wheel accelerates, flywheel also accelerates to put aside energy, because portion of energy put aside by flywheel, avoid the surge of the speed of a motor vehicle, thus need not brake, and utilization plays potential energy.When vehicle is at flat pavement running, accelerate, and make vehicle keep a higher speed of a motor vehicle, this speed of a motor vehicle can be the normal speed of a motor vehicle, and now flywheel remains a higher rotating speed with the relation of transmitting ratio, puts aside huge kinetic energy.When vehicle driving up wheel decelerates, flywheel also slows down, and releases energy, thus improve the horsepower output of vehicle, and the rotation speed change of flywheel is larger, the energy of flywheel savings or releasing is more, reaches the object that the stage that will design improves horsepower output automatically.
Wheel between connection flywheel and wheel is fastened, or can have an arrangement of clutch independent of train, so that when emergency brake, cuts off rapidly the energy transferring between flywheel and wheel.
Adapt to high low head road surface, can the interim horsepower output automatically improving vehicle, stabilize the speed in vehicular motion, be conducive to normal work and the service life of motor and battery.
The utility model has the advantages that:
The utility model is compact to design, can be applicable to battery-driven car, bicycle etc. and relies on the proal vehicle of rotation of wheel.
Accompanying drawing illustrates:
Fig. 1 is a kind of energy-saving electric car wheel structure schematic diagram.
Fig. 2 is a kind of energy-saving electric wheel explosive view.
Detailed description of the invention:
See accompanying drawing.
A kind of energy-saving electric wheel, include vehicle support stand 14, vehicle support stand 14 is rotatablely equipped with flywheel shaft 3, wheel 1 center has flywheel 4 to be fixedly set on flywheel shaft 3; The left end transmission of flywheel shaft 3 is provided with motor 13, the right-hand member of flywheel shaft 3 is provided with gear case, on the flywheel shaft 3 being positioned at gear case, fixed cover is equipped with driving gear 6, and the left side of driving gear 6 has gear cutting ferrule 11 slip cap to be contained on gear wheel shaft, and on gear cutting ferrule 11, fixed cover is equipped with ring gear 5; The transition gear axle 8 that flywheel shaft is parallel is rotatablely equipped with in gear case, transition gear axle 8 is fixed suit two transition gears, be provided with the passive gear teeth 7 with driving gear engaged transmission on the right side of transition gear, left side is provided with the active gear teeth 9 with ring gear engaged transmission; In the mounting hole of ring gear 5, fixed cover is equipped with gear cutting ferrule 11, and gear cutting ferrule 11 slip cap is contained on flywheel shaft 3; Described gear cutting ferrule 11 outer end is fixed on the wheel hub of wheel through gear case.
Described gear case side is provided with the power-transfer clutch controlling transition gear axle and passive gear teeth clutch.
Wheel includes wheel hub 2, and wheel hub 2 is provided with left and right spoke, and described flywheel 4 is positioned at the position in the middle of left and right spoke.
Gear cutting ferrule 11 is step cover, in the mounting hole of the left side fixed cover wheel-mounted wheel hub of step cover.
It is 1.2m that wheel 1 can make outside diameter, has the version compared with wide arc gap between spoke.Wheel 1 and wheel hub 2 are fixed together, and form load-bearing and the running advancing structure of conventional wheel.Wheel hub 2 is arranged on flywheel shaft 3 preferably by a pair deep groove ball bearing, and flywheel shaft 3 freely can be rotated in wheel hub 2.Flywheel 4 is by flat key and flywheel cutting ferrule.Flywheel 4 can make straight 1m, and quality is 15kg, and quality mainly concentrates on the form of flywheel rim.Flywheel shaft 3 and flywheel 4 are fixed together.Flywheel shaft 3 is affixed with driving gear 6.Ring gear 5 is connected with gear cutting ferrule 12 by spline joint.Driving gear 6 engages with the passive gear teeth 7.Transition gear and transition gear axle 8 affixed.Transition gear axle 8 is arranged on vehicle support stand by plain bearing, and freely rotates around its axis.Initiatively the gear teeth 9 engage with ring gear 5.
Motor 14 is connected with flywheel shaft 3 by flat key, provides power to whole device as primary mover.Vehicle support stand 14 is installed on the hub 2 preferably by cylindrical bearing, and wheel hub 2 can be made freely to rotate on vehicle support stand 15.A power-transfer clutch 10 can be established, then the whole transition gear idle running when power-transfer clutch 10 is opened between transition gear axle 8 and the passive gear teeth 9.Thus the rotating speed cut off between flywheel 4 and wheel 1 changes and the mutual transmission of energy, reaches the object of safe handling.
Wherein engage each other the angle of obliquity of each gear, modulus all identical, number of teeth situation can be as follows: gear 5 number of teeth is 40, and gear 6 number of teeth is 8, and gear 7 number of teeth is 40, and gear 9 number of teeth is 8.With vehicle support stand 15 for reference, then ring gear 5, driving gear 6, transition gear and respective axle form a fixed shaft gear train, and its transmitting ratio is 25.The revolution ratio that this wheel mechanism can be determined between flywheel and wheel with this fixed shaft gear train, now namely when Speed of Reaction Wheels is 25r/s (revolutions per second), vehicle wheel rotational speed is 1r/s, and the rotating speed realized between flywheel 4 and wheel 1 changes and the mutual transmission of energy.Know that its rotor inertia is J=MR by the construction parameter of flywheel
2/ 2 (J is rotor inertia, M is mass of flywheel, R be flywheel radius), J=15 × 0.25 × 0.5 J=1.88 (kgm
2).Then by the kinetic energy formula around fixed-axis rotation rigid body: E=J ω
2/ 2 (E is around kinetic energy, the ω cireular frequencys of fixed-axis rotation rigid body), know when flywheel by 30r/s (revolutions per second) i.e. 30 × 2 π rad/s (cireular frequency unit: Radian per second) drop to 10r/s that is 10 × 2 π rad/s time its release energy
the visible energy that it is released is huge.If the people of a 60kg is promoted with this energy, can vertical-lift 50 meters.Bearing between flywheel shaft (3) and wheel hub (2) can use lithium base lubricating agent, and its friction coefficient can be ignored.The driving efficiency of gear can reach 98% in addition.Deaeration resistance, this mechanism's overall efficiency is more than 90%.
Claims (4)
1. an energy-saving electric wheel, is characterized in that: include vehicle support stand, vehicle support stand is rotatablely equipped with flywheel shaft, flywheel shaft is rotatablely equipped with flywheel, and flywheel center has flywheel to be fixedly set on car flywheel shaft; The left end transmission of flywheel shaft is provided with motor, the right-hand member of flywheel shaft is provided with gear case, on the flywheel shaft being positioned at gear case, fixed cover is equipped with driving gear, and the left side of driving gear has gear cutting ferrule slip cap to be contained on gear wheel shaft, and on gear cutting ferrule, fixed cover is equipped with ring gear; Be rotatablely equipped with the transition gear axle that flywheel shaft is parallel in gear case, on transition gear axle, fixed cover is equipped with transition gear, and be provided with the passive gear teeth with driving gear engaged transmission on the right side of transition gear, left side is provided with the active gear teeth with ring gear engaged transmission; Described gear cutting ferrule outer end is fixed on the wheel hub of flywheel through gear case.
2. a kind of energy-saving electric wheel according to claim 1, is characterized in that: described gear case side is provided with the power-transfer clutch controlling transition gear axle and passive gear teeth clutch.
3. a kind of energy-saving electric wheel according to claim 1, it is characterized in that: described wheel includes wheel hub, wheel hub is provided with left and right spoke, and described flywheel is positioned at the position in the middle of left and right spoke.
4. a kind of energy-saving electric wheel according to claim 1, is characterized in that: described gear cutting ferrule is step cover, in the mounting hole of the left side fixed cover wheel-mounted wheel hub of step cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566271.3U CN204916034U (en) | 2015-07-31 | 2015-07-31 | Energy -conserving electronic wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520566271.3U CN204916034U (en) | 2015-07-31 | 2015-07-31 | Energy -conserving electronic wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204916034U true CN204916034U (en) | 2015-12-30 |
Family
ID=54965189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520566271.3U Expired - Fee Related CN204916034U (en) | 2015-07-31 | 2015-07-31 | Energy -conserving electronic wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204916034U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606093A (en) * | 2016-07-11 | 2018-01-19 | 罗伯特·博世有限公司 | Gearbox, drive system and electric vehicle for electric vehicle |
| CN111204407A (en) * | 2019-12-31 | 2020-05-29 | 西南大学 | Fixed-axis large-load self-adaptive electric drive assembly in the form of central drive |
-
2015
- 2015-07-31 CN CN201520566271.3U patent/CN204916034U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606093A (en) * | 2016-07-11 | 2018-01-19 | 罗伯特·博世有限公司 | Gearbox, drive system and electric vehicle for electric vehicle |
| CN111204407A (en) * | 2019-12-31 | 2020-05-29 | 西南大学 | Fixed-axis large-load self-adaptive electric drive assembly in the form of central drive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180731 |