CN102895774B - Electric hub of electric sliding plate and wiring structure - Google Patents
Electric hub of electric sliding plate and wiring structure Download PDFInfo
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- CN102895774B CN102895774B CN201210407994.XA CN201210407994A CN102895774B CN 102895774 B CN102895774 B CN 102895774B CN 201210407994 A CN201210407994 A CN 201210407994A CN 102895774 B CN102895774 B CN 102895774B
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- 238000009434 installation Methods 0.000 claims description 12
- 210000005056 cell body Anatomy 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 5
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- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002583 cell-derived microparticle Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- 239000002994 raw material Substances 0.000 description 1
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Abstract
The invention discloses a wiring structure of an electric hub of an electric sliding plate. A motor is an inner rotor brushless motor with output shafts in double directions; hub shells are symmetrically sleeved at the two ends of the motor respectively; and a motor shaft is fixedly connected with the hub shells. The electric hub is characterized in that: motor end covers are arranged at the two ends of a motor stator; a bearing is arranged between the motor stator and each hub shell; the motor end covers are provided with wire holes through which motor wires are led out; the motor stator is provided with a trough; the trough edge of the trough passes through a joint face between each bearing and the motor stator; a bracket main beam is rotationally and fixedly connected to a plate body bottom shell; a bracket auxiliary beam is fixedly connected with the motor; the bracket is provided with an internal routing channel; the inlet of the routing channel is communicated with a routing groove; the outlet of the routing channel is communicated with a thread hole in the plate body bottom shell; and motor wires pass out of the wire holes, pass through the routing groove and the bracket routing channel in sequence, and are inserted into a plate body through the thread hole. Due to the application of the electric hub, safe wire outlet and wiring of the electric hub of the electric sliding plate can be ensured, and the overall attractiveness of a vehicle can be improved.
Description
Technical field
The present invention relates to electric return board technical field, be specifically related to a kind of wire structures of electric wheel hub of electric return board.
Background technology
Electric return board surely belongs to hot product at present, and people are improving constantly the requirement of electric return board shape and function, and then more and more higher to its performance, technical requirement, and as core component, the performance of electric wheel hub directly has influence on the operation of electric return board.
The phenomenons such as the electric return board that Vehicles Collected from Market occurs, adopts lamina face more, and Circuits System is arranged at the bottom of plate face, and volume is larger, electric return board chance Uneven road in service, are prone to backing phenomenon, are difficult for holding circuit system; Electric return board adopts electric wheel hub, is conventionally made up of brushless electric machine and wheel hub, and the volume of existing brushless electric machine and wheel hub is larger, and weight is higher, affects overall flexibility ratio and the portability of electric return board.
The motor lines of brushless electric machine is generally one wire harness and draws from motor shaft, the electric wheel hub of electric return board adopts the inner-rotor-type brushless motor of two-way shaft, brushless electric machine two ends are socketed respectively hub shell, and motor shaft is fixedly connected with hub shell, and the rotation of motor shaft drives hub shell to rotate; Because motor lines can not be passed through hub shell or the wheel hub end housing of high-speed rotation, therefore can not adopt this kind of outlet method.If motor lines is drawn by electric motor end cap, motor lines must get around hub shell or the wheel hub end housing of high-speed rotation equally.
Therefore need to propose new wire laying mode, motor lines carried out to reasonable Arrangement.
Summary of the invention
Problem to be solved by this invention is: design a kind of wire structures of electric wheel hub of electric return board, and electric wheel hub tool excellent properties, easy, safety connects up.
The present invention solves the technical scheme that its technical problem takes: the wire structures that designs a kind of electric wheel hub of electric return board, motor is the inner-rotor-type brushless motor of two-way shaft, motor two ends are symmetrical socket hub shell respectively, motor shaft is fixedly connected with hub shell, it is characterized in that: motor stator two ends arrange electric motor end cap, between motor stator and hub shell, bearing is set; Described electric motor end cap arranges the wire hole that power supply machine line is drawn, and described motor stator arranges trough, and trough groove is along the binding face through bearing and motor stator; The rotation of support girder is fixedly connected on plate body drain pan, and support auxiliary girder is fixedly connected with motor; Described support arranges inner cable tray, and cable tray entrance communicates with trough, and cable tray outlet communicates with plate body drain pan through wires hole; Motor lines is passed by wire hole, successively through trough and support cable tray, by through wires hole along enter plate body inside; Described motor stator periphery arranges motor housing, and motor housing two ends arrange electric motor end cap, between motor housing and hub shell, bearing is set, and described motor housing arranges wire hole; Described wire hole is arranged between electric motor end cap and bearing, motor housing arranges trough, and trough groove is along the binding face through bearing and motor housing, or wire hole is arranged at the support auxiliary girder installation place of motor housing, after motor lines is passed by wire hole, directly along entering support cable tray; Described wire hole is set to single perforate or multiple perforate of respective width according to the quantity of motor lines and diameter, described trough is set to single groove or the multiple-grooved of respective width; Described trough is set to linearity, helical form or curve-like; Described wire hole is arranged at the support auxiliary girder installation place of motor stator, after motor lines is passed by wire hole, directly along entering support cable tray; Described support auxiliary girder arranges cable tray entrance, and support girder arranges cable tray outlet, and girder section cable tray, auxiliary girder section cable tray are set to linearity; Arrange vertical with plate body of described girder section cable tray, described auxiliary girder section cable tray and support girder section passage form an obtuse angle or a right angle; Described support auxiliary girder arranges circular ring, is set in motor stator periphery or motor housing periphery; Described through wires hole is set to arc, and in support rotary course, the one section of motor lines that penetrates through wires hole is done arc track swing with support girder; Described support arranges outside trough; Described trough arranges cover plate, and cell body is fixed and is connected with cover plate; Described cell body arranges concave hole clipping, the buckle that described cover plate setting and described hole clipping are suitable; Described hub shell is cone, and hub shell periphery is coated tire.
The beneficial effect that the present invention has is:
1, the wire structures of the electric wheel hub of a kind of electric return board of the present invention, formed by brushless electric machine and wheel hub, motor lines is after draw in motor outlet wire hole, via the trough of motor periphery setting along entering support cable tray, or by wire hole directly along entering support cable tray, via support cable tray along entering plate body, safe outlet and the wiring of electric return board electric wheel hub are guaranteed, scientific structure design is reasonable, without lengthy and tedious, expose connecting line, cabling is in good order; Electric wheel hub volume is little, lightweight, and electric return board overall appearance is brief attractive in appearance, light flexibly.
2, motor stator two ends arrange electric motor end cap, and motor stator periphery directly arranges hub shell, has saved motor housing, simplify and make flow process, save raw material, and can reduce motor size, save installing space.
3, for the ease of outlet and better protect motor performance, establish wire hole at electric motor end cap, select the contact-segment of electric motor end cap and motor stator, motor stator arranges trough, trough groove is along the binding face through bearing and motor stator, this set does not have special requirement to the installation site of bearing, does not affect bearing and installs; After motor lines is drawn by wire hole, via trough, along entering support, cabling is safe and reliable.
4, for the ease of wiring, in the situation that not affecting motor performance, can wire hole be set in the support auxiliary girder installation place of motor stator, motor lines can be directly along entering support after wire hole is drawn, without separately establishing wire casing, passage, and motor lines can not contact with other device of motor periphery, when reducing production process, simple and direct, safety connects up.
5, the design of internal stent cable tray, can avoid exposing of motor lines, effectively protects the safety of motor lines, and overall appearance degree that can lifting vehicle.
6, in the situation that installing space is enough, motor stator periphery arranges motor housing, can effectively protect the internal structure of motor such as motor stator, contributes to stablize motor performance; At motor housing, wire hole is set, arrange easy, and without destroy motor stator structure; Wire hole can be arranged between electric motor end cap and bearing, the trough that motor housing setting communicates with wire hole, and trough groove, along the binding face through bearing and electric machine casing, does not affect equally bearing and installs; Wire hole also can be arranged between bearing and support, and trough is without process bearing installation place, and cabling is more convenient; Wire hole can also be arranged at the support auxiliary girder installation place of motor housing, after motor lines is passed by wire hole, directly, along entering support cable tray, forms more convenient, safe routing path.
7, in order not affect motor performance, when motor lines negligible amounts or diameter hour, single wire hole can be set, trough can be set to wall scroll, arranges easy; When more the or diameter of motor lines quantity is larger, multiple wire holes can be set, trough can be set to many, can effectively avoid the mutual magnetic interference of motor lines, improves the accuracy of Electric Machine Control.
8, simple and direct for the ease of making trough and cabling, wire hole and support cable tray entrance are arranged in same plane, trough is correspondingly designed to linearity; Consider the installation environment of motor or wire hole complexity is set time, wire hole and support cable tray entrance are arranged in Different Plane, trough is correspondingly designed to curve-like; Consider good looking appearance, trough can be designed to helical form, no matter which kind of situation, does not affect the wiring safety of motor lines.
9, consider distance and the manufacture craft factor of internal stent cable tray, girder section cable tray, the auxiliary girder section cable tray of support are designed to linearity, form the cable tray nearest, cabling is the simplest and the most direct, the more complicated cable tray such as shaped form of comparing, can reduce manufacture craft difficulty.
10, the rotation of support girder is fixedly connected on plate body drain pan, support auxiliary girder is fixedly connected with motor stator, support axle center forms one section of deviation distance with wheel subcenter, cause certain moment, electric return board is in service, driver tramples and exerts pressure the wheel on left side or right side, just can realize electric return board to the left or right hand steering.
11, hub shell is designed to cone, and hub shell periphery is coated tire, forms the driving wheel that entirety is shuttle shape, and this kind of design makes centre-of gravity shift effect particularly evident, and pressure control turns to more flexible, light.
12, auxiliary girder section cable tray and girder section cable tray are mutually obtuse angle; motor lines can be complied with angle of inclination; comparatively easily by frame auxiliary girder section cable tray along enter girder section cable tray; and; this kind of design can not affect the intensity of support itself; can also guarantee that cable tray entrance is not prone to the problem of mill line, broken string, is conducive to protect motor lines.
13, do not affecting the intensity of support own, do not affecting in the situation of motor lines cabling safety, auxiliary girder section cable tray can be mutually right angle with girder section cable tray, and cabling is simple and direct, is convenient to arrange.
14, support auxiliary girder arranges circular ring, is set in motor periphery, and it is fixing that this kind of design can grasp motor support well, makes it stable, is difficult for getting loose, shaking phenomenon; And can avoid adopting and the damage to motor that generic connectivity mode is brought such as be screwed, effectively safeguard motor performance.
15, plate body drain pan through wires hole is designed to arc, this kind of design, fully take into account in the whole process that support turns to, the one section of motor lines that penetrates through wires hole is done arc track swing with support girder, give motor lines good scope of activities, can swing freely with the rotation of support the phenomenon of be not prone to mill line, squeezing line, broken string.
16, support outer wall can be established trough, makes cabling directly perceived, easy access circuit, features simple structure and can not affect outward appearance; Trough arranges cover plate, can increase the seal of trough, strengthens the protection effect to motor lines; Trough cell body is fixed and is connected with cover plate, simple in structure, is convenient to installation and removal.
17, hub shell is loaded on motor periphery by bearing holder (housing, cover), and hub shell can be rotated well with motor shaft, and can provide good support for hub shell, strengthens its bearing.
Accompanying drawing explanation
Fig. 1 is electric wheel hub structural representation of the present invention;
Fig. 2 is frameless motor structural representation of the present invention;
Fig. 3 is frameless motor profile of the present invention;
Fig. 4 is hub shell schematic diagram of the present invention;
Fig. 5 is the embodiment of the present invention one structural representation;
Fig. 6 be in Fig. 5 wire hole part overlook enlarged drawing;
Fig. 7 is wire hole in Fig. 5, trough and bearing portions enlarged drawing;
Fig. 8 is Fig. 5 middle (center) bearing placement profile;
Fig. 9 is the embodiment of the present invention two structural representations;
Figure 10 is that motor of the present invention arranges motor housing structural representation;
Figure 11 is the embodiment of the present invention three structural representations;
Figure 12 is the embodiment of the present invention four structural representations;
Figure 13 is the embodiment of the present invention five structural representations;
Figure 14 is the single schematic diagram that arranges of wire hole in the embodiment of the present invention one;
Figure 15 is the multiple schematic diagrames that arrange of wire hole in the embodiment of the present invention one;
Figure 16 is that in the embodiment of the present invention one, trough wall scroll arranges schematic diagram;
Figure 17 is that in the embodiment of the present invention one, many of troughs arrange schematic diagram;
Figure 18 is supporting structure schematic diagram of the present invention;
Figure 19 is that support of the present invention is fixedly connected with schematic diagram with motor;
Figure 20 is internal stent cable tray schematic diagram of the present invention;
Figure 21 is that plate body drain pan of the present invention arranges through wires hole schematic diagram;
Figure 22 is the outside trough schematic diagram of support of the present invention;
Figure 23 is plate body schematic diagram of the present invention;
In figure: 1, motor, 2, hub shell, 3, motor shaft, 4, motor stator, 5, electric motor end cap, 6, bearing, 7, wire hole, 8, trough, 9, trough groove edge, 10, motor housing, 11, support, 12, support girder, 13, support auxiliary girder, 14, support cable tray, 15, girder section cable tray, 16, auxiliary girder section cabling is logical, 17, plate body, 18, circular ring, 19, cable tray entrance, 20, cable tray outlet, 21, plate body drain pan, 22, through wires hole, 23, support trough.
The specific embodiment
For above and other object of the present invention, feature and advantage can be become apparent, several preferred embodiments cited below particularly, and coordinate appended diagram, be described in detail below.
For solve prior art problem, this case proposes a kind of small volume, comparatively light electric wheel hub and wire structures, electric wheel hub is made up of the less major diameter DC brushless motor of appearance and size and the wheel hub of smaller size smaller, major diameter DC brushless motor has good heat dissipation effect, the high and low interference of power of motor density, low noise, power and energy saving, the advantage such as is easy to control, the life-span is long; Motor lines is after the wire hole of motor is drawn, via the trough of motor periphery setting along entering support cable tray, or direct along entering support cable tray by wire hole, via support cable tray along entering in plate body, the safe outlet of electric wheel hub and the wiring of electric return board are guaranteed, scientific structure design is reasonable, without lengthy and tedious, expose connecting line, cabling is in good order; Electric wheel hub volume is little, lightweight, and electric return board overall appearance is brief attractive in appearance, light flexibly.
To utilize Fig. 1-Figure 23 to do more detailed description to the present invention below.
As shown in FIG., the inner-rotor-type brushless motor that motor 1 is two-way shaft, motor 1 two ends are symmetrical socket hub shell 2 respectively, and hub shell 2 peripheries are coated tire, and motor shaft 3 is fixedly connected with hub shell 2, between hub shell 2 and motor 1, be rotationally connected, electric return board is in service, and motor 1 work is take motor shaft 3 as rotary body, and motor shaft 3 rotates the rotation that drives hub shell 2, realize vehicle wheel rotation, and then realize the driving operation of electric return board.
Embodiment mono-: the motor 1 in electric wheel hub is frameless motor, the two ends of motor stator 4 directly arrange electric motor end cap 5, between motor stator 4 and hub shell 2, bearing 6 is set, the scene 2 axle head of motor shaft 3 is fixedly connected with the end cap of this end hub shell 2 respectively, forms being rotationally connected of motor stator 4 and hub shell 2; Electric motor end cap 5 arranges the wire hole 7 that power supply machine line is drawn, and is offered the trough 8 of concave by motor stator 4 peripheries, and trough groove is along 9 binding faces through bearing 6 and motor stator 4.
More preferably, wire hole 7 is arranged at the contact-segment of electric motor end cap 5 and hub shell 2, and wire hole 7 communicates with trough 8, and motor lines is direct along entering in trough 8 after wire hole 7 passes.
12 rotations of support girder are fixedly connected on plate body drain pan 21, and support auxiliary girder 13 is fixedly connected with motor 1; The inside of support 11 arranges support cable tray 14, and cable tray entrance 19 communicates with trough 8, and cable tray outlet 20 through wires holes 22 that arrange with plate body drain pan 21 communicate; Motor lines is passed by wire hole 7, successively through trough 8 and support cable tray 14, by through wires hole 22 along entering plate body 17 inside.
Rotor is divided into two kinds of internal rotor rotating manner and outer rotor rotating manners.Internal rotor rotating manner is that the core body in the middle of motor is rotary body, output torque; Outer rotor rotating manner is take motor ectosome as rotary body; Rotor, i.e. rotary part in motor; Motor is made up of rotor and motor stator two parts, and it is the conversion equipment for realizing electric energy and mechanical energy and mechanical energy and electric energy.
According to structure and operation principle, motor can be divided into brushless electric machine and brush motor, and brushless electric machine has brushless, low interference; Noise is low, turns round smooth and easy; Power and energy saving; Be easy to control; The advantages such as the life-span is long, low maintenance cost.
Embodiment bis-, wire hole 7 are arranged at support auxiliary girder 13 installation places of motor stator 4, and motor lines is direct along entering support 11 after wire hole 7 is drawn.
In the situation that installing space is enough, motor stator 4 peripheries arrange motor housing 10, and motor housing 10 two ends arrange electric motor end cap 5, between motor housing 10 and hub shell 2, bearing 6 are set, and motor housing 10 is rotationally connected with hub shell 2; Wire hole 7 is arranged on motor housing 10.
Embodiment tri-, wire hole 7 are arranged between electric motor end cap 5 and bearing 6, are offered the trough 8 of concave by the periphery of motor housing 10, and trough groove is along 9 binding faces through bearing 6 and motor housing 10.
Embodiment tetra-, wire hole 7 are arranged between bearing 6 and support 11, and trough 8 is without process bearing 6.
Embodiment five, wire hole are arranged at support auxiliary girder 13 installation places of motor housing 10, after motor lines is passed by wire hole 7, directly along entering support cable tray 14.
In this programme, motor 1 external diameter is designed to 48mm-55mm scope, as 48mm, 50mm or 55mm, the quantity of motor lines is 8, is divided into 3 thick, 5 thin, motor lines thick line diameter is 2mm, motor lines wire diameter is 1.2mm, according to this size, wire hole 7 can be set to single perforate or multiple perforate of appropriate size, circular hole or square hole, determine according to situation; Trough 8 can be set to single groove or the multiple-grooved of appropriate size, such as: be set to 8 strias, or be set to several sipes etc., determine according to situation, motor lines is suitably distributed wherein.
In addition, the motor lines of brushless electric machine can also be set to 2 or 3, and correspondingly, the size of wire hole 7, trough 8 and quantity can, according to situation setting, can be set to wire hole 71,2 or 3; Trough 8 is set to 1,2 or 3.
The shape of trough 8 can be set to linearity, helical form or curve-like.
Girder section cable tray 15, auxiliary girder section cable tray 16 are set to linearity; Girder section cable tray 15 is perpendicular with plate body 17, and auxiliary girder section cable tray 16 forms an obtuse angle or a right angle with girder section cable tray 15.
Support auxiliary girder 13 arranges circular ring 18, is set in the periphery of motor 1, and more preferably, this programme circular ring 18 is set in the stage casing of motor 1; In the time that motor 1 is frameless motor, circular ring 18 is set in the periphery of motor stator 4, and in the time that motor 1 arranges shell, circular ring 18 is set in motor housing 10 peripheries.
Plate body drain pan 21 arranges through wires hole 22, and through wires hole 22 is set to arc, and in support 11 rotary courses, the one section of motor lines that penetrates through wires hole 22 is done arc track swing with support girder 12.
The cell body of support trough 23 is fixed and is connected with cover plate, and cell body arranges concave hole clipping, and the buckle that cover plate setting and hole clipping are suitable is simple in structure, is convenient to installation and removal.
Electric return board has the plate body 17 of an inner hollow structure, and plate body 17 inside are provided with Circuits System, as battery, controller, circuit etc., and this kind of project organization, effectively holding circuit system, and outward appearance is brief, fashion.
It is pointed out that above-mentioned embodiment is only the preferred embodiment of the invention, for those skilled in the art, under the prerequisite that meets operation principle of the present invention, any be equal to or similar replacement all falls within the scope of protection of the present invention.
Claims (9)
1. the wire structures of the electric wheel hub of an electric return board, motor is the inner-rotor-type brushless motor of two-way shaft, motor two ends are symmetrical socket hub shell respectively, motor shaft is fixedly connected with hub shell, it is characterized in that: motor stator two ends arrange electric motor end cap, between motor stator and hub shell, bearing is set; Described electric motor end cap arranges the wire hole that power supply machine line is drawn, and described motor stator arranges trough, and trough groove is along the binding face through bearing and motor stator;
support is made up of support girder and support auxiliary girder,the rotation of support girder is fixedly connected on plate body drain pan, and support auxiliary girder is fixedly connected with motor; Described support arranges inner cable tray, and cable tray entrance communicates with trough, and cable tray outlet communicates with plate body drain pan through wires hole; Motor lines is passed by wire hole, successively through trough and support cable tray, by through wires hole along enter plate body inside.
2. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1 and 2, it is characterized in that: described wire hole is set to single perforate or multiple perforate of respective width according to the quantity of motor lines and diameter, described trough is set to single groove or the multiple-grooved of respective width; Described trough is set to linearity or helical form.
3. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1, is characterized in that: described wire hole is arranged at the support auxiliary girder installation place of motor stator, after motor lines is passed by wire hole, directly along entering support cable tray.
4. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1, it is characterized in that: described support auxiliary girder arranges cable tray entrance, support girder arranges cable tray outlet, and girder section cable tray, auxiliary girder section cable tray are set to linearity.
5. the wire structures of the electric wheel hub of a kind of electric return board according to claim 5, is characterized in that: arrange vertical with plate body of described girder section cable tray, described auxiliary girder section cable tray and support girder section passage form an obtuse angle or a right angle.
6. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1 and 2, is characterized in that: described support auxiliary girder arranges circular ring, is set in motor stator periphery or motor housing periphery.
7. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1, is characterized in that: described through wires hole is set to arc, and in support rotary course, the one section of motor lines that penetrates through wires hole is done arc track swing with support girder.
8. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1, is characterized in that: described support arranges outside trough; Described trough arranges cover plate, and cell body is fixed and is connected with cover plate; Described cell body arranges concave hole clipping, the buckle that described cover plate setting and described hole clipping are suitable.
9. the wire structures of the electric wheel hub of a kind of electric return board according to claim 1, is characterized in that: described hub shell is cone, and hub shell periphery is coated tire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407994.XA CN102895774B (en) | 2012-10-24 | 2012-10-24 | Electric hub of electric sliding plate and wiring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210407994.XA CN102895774B (en) | 2012-10-24 | 2012-10-24 | Electric hub of electric sliding plate and wiring structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102895774A CN102895774A (en) | 2013-01-30 |
| CN102895774B true CN102895774B (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210407994.XA Expired - Fee Related CN102895774B (en) | 2012-10-24 | 2012-10-24 | Electric hub of electric sliding plate and wiring structure |
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| CN (1) | CN102895774B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105444292A (en) * | 2016-01-14 | 2016-03-30 | 珠海格力电器股份有限公司 | Motor bracket and air conditioning outdoor unit |
| CN108802709B (en) * | 2017-05-04 | 2022-08-19 | 法拉第未来公司 | Improved laser radar shell |
| CN114768237A (en) * | 2022-04-07 | 2022-07-22 | 壮大材料科技(杭州)有限公司 | Wheel pulley light-emitting method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386571Y (en) * | 1999-09-07 | 2000-07-05 | 居济庆 | Brushless DC. electric motor for electric power vehicle |
| GB2389465A (en) * | 2002-06-07 | 2003-12-10 | Far Great Plastics Ind Co Ltd | Geared generator for skateboard |
| CN201557035U (en) * | 2009-11-25 | 2010-08-18 | 常州高尔登科技有限公司 | Brushless DC hub motor |
| CN202260950U (en) * | 2011-10-09 | 2012-05-30 | 常州高尔登科技有限公司 | Brushless DC hub motor |
| CN202909420U (en) * | 2012-10-24 | 2013-05-01 | 路海燕 | Electric wheel hub and routing structure of electric slide plate |
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| CN102895774A (en) | 2013-01-30 |
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