CN201533211U - Bridge cylinder integrated reducing motor - Google Patents
Bridge cylinder integrated reducing motor Download PDFInfo
- Publication number
- CN201533211U CN201533211U CN2009200492392U CN200920049239U CN201533211U CN 201533211 U CN201533211 U CN 201533211U CN 2009200492392 U CN2009200492392 U CN 2009200492392U CN 200920049239 U CN200920049239 U CN 200920049239U CN 201533211 U CN201533211 U CN 201533211U
- Authority
- CN
- China
- Prior art keywords
- motor
- spline
- shaft
- gear
- bridge tube
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a bridge cylinder integrated reducing motor, in particular to a bridge cylinder integrated reducing and transmission motor used for an electric tricycle. The bridge cylinder integrated reducing and transmission motor comprises a motor, a planetary reducer and a bridge cylinder transmission mechanism; the motor, the planetary reducer and the bridge cylinder are assembled into a whole in sequence; two ends of a motor shaft are respectively mounted between a rear end cover and a middle end cover through a bearing (I); a semi-shaft of the planetary reducer is mounted on a front end cover through a bearing (III), and an internal annular gear is mounted between the middle end cover and the front end cover through bolts; a semi-shaft disc is arranged at the rear part of the semi-shaft of the planetary reducer; a central gear is meshed with a planetary gear, and the planetary gear is meshed with the internal annular gear; a spline is arranged at the output terminal of the semi-shaft of the planetary reducer; the bridge cylinder transmission mechanism comprises a bridge cylinder and a spline transmission shaft; a flange plate is arranged on the bridge cylinder and is fixedly connected with the front end cover of the planetary reducer, a spline transmission shaft is installed in the bridge cylinder, an inner hole with spline is arranged at one end of the spline transmission shaft, and is matched with the spline on the semi-shaft, and a connecting flange plate is arranged at the other end of the spline transmission shaft.
Description
Technical field
What the integrated reducing motor of the utility model bridge tube related to is the integrated deceleration transmission motor of the automobile-used bridge tube of a kind of electric three-wheel.
Background technology
At present the electro-tricycle reducing motor comes transmission electric three-wheel back wheels of vehicle by sprocket wheel, chain, travelling gear, rotates by trailing wheel and drives electro-tricycle, and transmission mechanism more complicated, volume are big, and the noise that produces in the transmission process is big, damage easily.
Summary of the invention
The purpose of this utility model is to provide a kind of bridge tube integrated reducing motor at above-mentioned weak point, motor, planetary reduction gear, bridge tube transmission mechanism are combined into one, come direct transmission electro-tricycle, simple in structure, compact, transmission efficiency is high, noise is little, long service life, and is easy to maintenance.
The integrated reducing motor of bridge tube takes following scheme to realize: the integrated reducing motor of bridge tube is made up of motor, planetary reduction gear, bridge tube transmission mechanism, and motor, planetary reduction gear, bridge tube transmission mechanism are assembled into one successively.Described motor comprises electric machine casing, stator, rotor, motor shaft, is provided with stator in the electric machine casing, and rotor is housed in the stator, and rear end cap is equipped with in the electric machine casing rear end, and the electric machine casing front end is equipped with middle end cap, and motor shaft is fixed in the rotor.The motor shaft two ends are installed in respectively between rear end cap and the middle end cap by bearing one, the semiaxis of planetary reduction gear is contained on the front end housing by bearing three, ring gear is contained between middle end cap and the front end housing by bolt, planetary reduction gear semiaxis rear portion is provided with the semiaxis dish, planetary gear is contained on the connecting axle by bearing two, connecting axle is contained on the semiaxis dish, central gear and motor shaft are structure as a whole, central gear is set directly at the motor shaft output, central gear is meshed with planetary gear, planetary gear and ring gear engagement, the semiaxis output of planetary reduction gear is provided with spline.
Bridge tube transmission mechanism comprises bridge tube and spline shaft, the bridge tube is provided with ring flange and fixedlys connected with the front end housing of planetary reduction gear, in the bridge tube spline shaft is housed, spline shaft one end is provided with and has the spline endoporus, the spline that has on the semiaxis of spline endoporus and planetary reduction gear matches, the spline shaft other end is provided with mounting flange, and mounting flange is used for fixing with the electro-tricycle rear-wheel hub, is used for transmission electric three-wheel back wheels of vehicle.
Operation principle: when the integrated reducing motor of bridge tube uses the bridge tube is fixed on the back axle of frame of electric tricycle bottom, the adpting flange and the electro-tricycle rear-wheel hub of spline shaft fix simultaneously, when the motor energized, motor rotates, motor shaft one end central gear transmission and its planet gear meshed, drive the planetary reduction gear semiaxis, by planetary reduction gear semiaxis drive splines power transmission shaft, driving electric three-wheel back wheels of vehicle advances or retreats.
The integrated reducing motor of bridge tube is reasonable in design, simple and compact for structure, because motor, planetary reduction gear, bridge tube transmission mechanism are combined into one, by the direct transmission electro-tricycle of the drive splines power transmission shaft of bridge tube, transmission efficiency height, little, the long service life of noise, use, easy to maintenance, can conserver power source, increase distance travelled.
Description of drawings
The utility model is described in further detail below with reference to accompanying drawing:
Fig. 1 is the integrated reducing motor structural representation of bridge tube.
Fig. 2 is that the integrated reducing motor of bridge tube is installed and used view.
Embodiment
With reference to accompanying drawing 1～2, the integrated reducing motor of bridge tube is by motor, planetary reduction gear, bridge tube transmission mechanism is formed, motor, planetary reduction gear, bridge tube transmission mechanism is assembled into one successively, motor comprises electric machine casing 2, stator, rotor, motor shaft 4, be provided with stator in the electric machine casing 2, rotor is housed in the stator, rear end cap 1 is equipped with in electric machine casing 2 rear ends, electric machine casing 2 front ends are equipped with middle end cap 3, motor shaft 4 is fixed in the rotor, motor shaft 4 two ends are installed in respectively between rear end cap 1 and the middle end cap 3 by bearing 1, the semiaxis 15 of planetary reduction gear is contained on the front end housing 12 by bearing 3 14, ring gear 10 is contained between middle end cap 3 and the front end housing 12 by bolt 11, semiaxis 15 rear portions of planetary reduction gear are provided with semiaxis dish 13, planetary gear 7 is contained on the connecting axle 9 by bearing 28, connecting axle 9 is contained on the semiaxis dish 13, central gear 6 is structure as a whole with motor shaft 4, central gear 6 is set directly at motor shaft 4 outputs, central gear 6 is meshed with planetary gear 7, planetary gear 7 and ring gear 10 engagements, semiaxis 15 outputs of planetary reduction gear are provided with spline 17.
Bridge tube transmission mechanism comprises bridge tube 18 and spline shaft 19, bridge tube 18 is provided with ring flange 20 and fixedlys connected by screw 16 with the front end housing 12 of planetary reduction gear, spline shaft 19 is housed in the bridge tube 18, spline shaft 19 1 ends are provided with and have spline endoporus 21, the spline 17 that has on the semiaxis 15 of spline endoporus 21 and planetary reduction gear matches, spline shaft 19 other ends are provided with mounting flange 21, mounting flange 21 is used for fixing with electro-tricycle rear-wheel hub 22, is used for transmission electric three-wheel back wheels of vehicle.
Described motor adopts commercially available direct current machine.
When the integrated reducing motor of bridge tube uses bridge tube 18 is fixed on the back axle 23 of frame of electric tricycle bottom, the adpting flange 21 of spline shaft 19 fixes with electro-tricycle rear-wheel hub 22 simultaneously, when the motor energized, motor rotates, motor shaft 4 one end central gears, 6 transmissions and its planet gear meshed 7, drive the semiaxis 15 of planetary reduction gear, by planetary reduction gear semiaxis 15 drive splines power transmission shafts 19, driving electric three-wheel back wheels of vehicle advances or retreats.
Claims (3)
1. the integrated reducing motor of bridge tube is characterized in that being made up of motor, planetary reduction gear, bridge tube transmission mechanism; Motor, planetary reduction gear, bridge tube transmission mechanism is assembled into one successively, the motor shaft two ends are installed in respectively between rear end cap and the middle end cap by bearing one, the semiaxis of planetary reduction gear is contained on the front end housing by bearing three, ring gear is contained between middle end cap and the front end housing by bolt, the semiaxis rear portion of planetary reduction gear is provided with the semiaxis dish, planetary gear is contained on the connecting axle by bearing two, connecting axle is contained on the semiaxis dish, central gear and motor shaft are structure as a whole, central gear is meshed with planetary gear, planetary gear and ring gear engagement, the semiaxis output of planetary reduction gear is provided with spline;
Bridge tube transmission mechanism comprises bridge tube and spline shaft; The bridge tube is provided with ring flange and fixedlys connected with the front end housing of planetary reduction gear, in the bridge tube spline shaft is housed, spline shaft one end is provided with and has the spline endoporus, and the spline that has on the semiaxis of spline endoporus and planetary reduction gear matches, and the spline shaft other end is provided with mounting flange.
2. the integrated reducing motor of bridge tube according to claim 1 is characterized in that described motor comprises electric machine casing, stator, rotor and motor shaft; Be provided with stator in the electric machine casing, rotor is housed in the stator, rear end cap is equipped with in the electric machine casing rear end, and the electric machine casing front end is equipped with middle end cap, and motor shaft is fixed in the rotor.
3. the integrated reducing motor of bridge tube according to claim 1 is characterized in that described central gear is set directly at the motor shaft output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200492392U CN201533211U (en) | 2009-11-04 | 2009-11-04 | Bridge cylinder integrated reducing motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200492392U CN201533211U (en) | 2009-11-04 | 2009-11-04 | Bridge cylinder integrated reducing motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201533211U true CN201533211U (en) | 2010-07-21 |
Family
ID=42528611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200492392U Expired - Fee Related CN201533211U (en) | 2009-11-04 | 2009-11-04 | Bridge cylinder integrated reducing motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201533211U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437677A (en) * | 2011-10-18 | 2012-05-02 | 中国科学院上海技术物理研究所 | Light and small driving mechanism for space |
| CN107599828A (en) * | 2017-09-13 | 2018-01-19 | 浙江硕智工贸有限公司 | For three-wheel or the rear-guard assembly of carriage rear wheel drive and bi-directional braking integration |
| CN110345223A (en) * | 2019-08-05 | 2019-10-18 | 中国工程物理研究院机械制造工艺研究所 | A kind of motorized light mirror holder retarder and regulating member |
-
2009
- 2009-11-04 CN CN2009200492392U patent/CN201533211U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437677A (en) * | 2011-10-18 | 2012-05-02 | 中国科学院上海技术物理研究所 | Light and small driving mechanism for space |
| CN107599828A (en) * | 2017-09-13 | 2018-01-19 | 浙江硕智工贸有限公司 | For three-wheel or the rear-guard assembly of carriage rear wheel drive and bi-directional braking integration |
| CN110345223A (en) * | 2019-08-05 | 2019-10-18 | 中国工程物理研究院机械制造工艺研究所 | A kind of motorized light mirror holder retarder and regulating member |
| CN110345223B (en) * | 2019-08-05 | 2024-05-31 | 中国工程物理研究院机械制造工艺研究所 | Electric optical lens frame speed reducer and adjusting part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201678014U (en) | Super-silent centrally-mounted power device for electric bicycle | |
| CN101590887A (en) | Mid-driving morpet | |
| CN201533211U (en) | Bridge cylinder integrated reducing motor | |
| CN202243039U (en) | Multi-energy electric vehicle | |
| CN201188568Y (en) | Electric motor and gear device | |
| CN201484579U (en) | Centrally-mounted driven force-helping bicycle | |
| CN201199655Y (en) | Brushless high-speed motor hub with teeth for electric bicycle | |
| CN214189984U (en) | Centrally-mounted chain transmission type central electric drive system | |
| CN101087088A (en) | An electromotive wheel hub electromotor | |
| CN111016628B (en) | Central driving integrated electric driving system | |
| CN202167938U (en) | Half-shaft brushless motor for electric car | |
| CN201343123Y (en) | Gear drive two-wheeled vehicle | |
| CN203416066U (en) | Electric bicycle power generation motor | |
| CN209776151U (en) | Novel electric vehicle wheel hub motor | |
| CN201369629Y (en) | Motor with double output shafts and differential function | |
| CN201300959Y (en) | Driving device of electric bicycle | |
| CN201009987Y (en) | Model tricycle with improved toothed wheel | |
| CN201509119U (en) | Assisted transmission device of driving motor | |
| CN2304211Y (en) | Driving-wheel device for motor | |
| CN2835076Y (en) | Transmission case of electric vehicle | |
| CN2832653Y (en) | Electric vehicle gear box | |
| CN2322888Y (en) | Hub type mechanoelectronic integrated secondary drive device for bicycle | |
| CN202448668U (en) | Simple gear direct transmission type rear axle | |
| CN2480204Y (en) | Electric bicycle driving device | |
| CN108045493B (en) | Centrally-mounted motor shaft transmission structure on electric bicycle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100721 Termination date: 20111104 |