CN2036722U - Wheel type driving motor for lightweight electric powered vehicles - Google Patents
Wheel type driving motor for lightweight electric powered vehicles Download PDFInfo
- Publication number
- CN2036722U CN2036722U CN 88209601 CN88209601U CN2036722U CN 2036722 U CN2036722 U CN 2036722U CN 88209601 CN88209601 CN 88209601 CN 88209601 U CN88209601 U CN 88209601U CN 2036722 U CN2036722 U CN 2036722U
- Authority
- CN
- China
- Prior art keywords
- motor
- fixed
- carbon brush
- driving motor
- powered vehicles
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model discloses a novel of wheel type driving motor for lightweight electric powered vehicles which is a drive motor of an outer rotary type. The motor omits the decelerator and the clutch of the existing drive motor which makes it easy to install and repair with a simple structure. The utility model is easy to start. The operating is reliable, and the glide performance is good. The vehicle can be driven by electricity and the bicycle pedal function is retained. The motor is a convenient and practical drive motor.
Description
The utility model relates to the particularly power-jdriven gear of electric bicycle of a kind of direct driving light-weight electric vehicle.
The disclosed a kind of wheeled drive motors of Chinese patent CN85203823, by direct current series motor, little tooth difference speed reducer and freewheel clutch are formed.This drive motors has three parts, and structure is comparatively complicated, and sliding performance is not ideal enough.
Order of the present utility model ground just provides a kind of simple in structure, the wheeled drive motors that sliding performance is good.
The utility model is achieved in that in the direct current series motor that comprises shell, commutator, carbon brush, its stator is fixed on the fixed axis, and rotor is fixed on the shell.Also be uniform-distribution with some spoke holes on the shell, be connected with wheel by spoke is installed.Adopt this external-rotor-type drive motors, drive path is short, and reliable operation can realize the low cruise of motor, and mechanisms such as decelerator-free and clutch, makes sliding performance good.
Below in conjunction with description of drawings embodiment.
Fig. 1 is a cutaway view of the present utility model.
Among the figure, fixed axis 1 is the supporting keeper of drive motor, and shell 7 is combiners, is the capsul of motor, makees wheel hub again.Being uniform-distribution with some spoke holes on it is connected with wheel by spoke is installed.Shell 7, end cap 13 are to link to each other with fixed axis 1 by the bearing that axle bumper 2,16, seal cover 3, axle bowl 4, ball 15 are formed.The stator 5 of DC series excitation motor, carbon brush holder 14 are fixed on the fixed axis 1, rotor 6 is fixed on the shell 7, commutator 10 connects with rotor 6 by bolt 8 and cover 9, carbon brush 11 is installed in the hole of carbon brush holder 14, can slide, spring leaf 12 is fixed on the carbon brush holder 14, and it compresses carbon brush 11, makes it to keep excellent contact with commutator 10.This DC series excitation motor rated speed is within 220-260 rev/min of scope.On a side of shell 7, flywheel can be installed, to realize foot-operated function.On end cap 13, be provided with the position that brake apparatus is installed.On fixed axis 1, be provided with the flat of countertorque rotation, manger shape packing ring is arranged during installation, prevent that the vehicle frame groove from being turned on.
The utility model adopts the external-rotor-type drive motors, drive line is short out, start easily, reliable operation is raised the efficiency, can realize the low cruise of motor, saved simultaneously the mechanisms such as decelerator on the existing drive motors and clutch, so that simple in structure, installation and maintenance are convenient, low cost of manufacture also can keep the moveable endless of standard bicycle. The utility model is installed on the trailing wheel center, be easy to realize electric vehicle particularly the integral layout of electric bicycle coordinate, reasonable, attractive in appearance.
Claims (3)
1, the wheeled drive motors of a kind of light-weight electric vehicle comprises shell 7, commutator 10, carbon brush 11, it is characterized in that stator 5 is fixed on the fixed axis 1, and rotor 6 is fixed on the shell 7.
2, wheeled drive motors according to claim 1 is characterized in that being uniform-distribution with on the shell 7 some spoke holes, is connected with wheel by spoke is installed.
3, wheeled drive motors according to claim 1, it is characterized in that commutator 10 is fixed on the rotor 6 by bolt 8, carbon brush holder 14 is fixed on the fixed axis 1, and carbon brush 11 is installed in the hole on the carbon brush holder 14, compress by spring leaf 12, make with commutator 10 to keep excellent contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88209601 CN2036722U (en) | 1988-08-11 | 1988-08-11 | Wheel type driving motor for lightweight electric powered vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88209601 CN2036722U (en) | 1988-08-11 | 1988-08-11 | Wheel type driving motor for lightweight electric powered vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2036722U true CN2036722U (en) | 1989-04-26 |
Family
ID=4843214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88209601 Withdrawn CN2036722U (en) | 1988-08-11 | 1988-08-11 | Wheel type driving motor for lightweight electric powered vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2036722U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328581A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel |
| CN102328579A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Vehicle driving motor with electric antilock braking device |
| CN102332762A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Outer-rotor-type automobile drive motor |
| CN102328582A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric automobile with electric self-driven wheels |
| CN102328580A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel with electromagnetic engaging and disengaging gear |
-
1988
- 1988-08-11 CN CN 88209601 patent/CN2036722U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328581A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel |
| CN102328579A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Vehicle driving motor with electric antilock braking device |
| CN102332762A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Outer-rotor-type automobile drive motor |
| CN102328582A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric automobile with electric self-driven wheels |
| CN102328580A (en) * | 2011-05-25 | 2012-01-25 | 许宏伟 | Electric self-driven wheel with electromagnetic engaging and disengaging gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |