CN204835822U - Wheel hub generator - Google Patents
Wheel hub generator Download PDFInfo
- Publication number
- CN204835822U CN204835822U CN201520630211.3U CN201520630211U CN204835822U CN 204835822 U CN204835822 U CN 204835822U CN 201520630211 U CN201520630211 U CN 201520630211U CN 204835822 U CN204835822 U CN 204835822U
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- CN
- China
- Prior art keywords
- auxiliary
- motor
- gear
- motor rotor
- motor stator
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Permanent Magnet Type Synchronous Machine (AREA)
Abstract
The utility model discloses wheel hub generator relates to the generator field, concretely relates to wheel hub generator, including a pivot, be provided with a main motor in the pivot, main motor includes main motor stator and main electric motor rotor, main motor stator sets up inside main electric motor rotor, a serial communication port, still be provided with a pair motor in the main motor stator, vice motor is including vice electric motor rotor and vice motor stator, vice electric motor rotor passes through transmission and links to each other with main electric motor rotor, vice motor stator sets up the inside at vice electric motor rotor, vice electric motor rotor passes through the bearing and links to each other with the pivot, and vice motor stator links to each other with the pivot is fixed. The utility model discloses it produces too much kinetic energy and changes the electric energy into to utilize wheel hub internal motor to travel the in -process with electric bicycle to increase the stroke of electric motor car, energy -concerving and environment -protective, just vice motor stator, vice electric motor rotor, main motor stator and main electric motor rotor inlay the setting in proper order, make simple structure compact.
Description
Technical field
The utility model relates to electrical generator fields, is specifically related to hub generator.
Background technology
Current electric bicycle is all by a motor driven, and the electric bicycle kinetic energy that wheel hub produces in traveling or descending or braking procedure is not utilized.
Summary of the invention
In order to solve the problem, the utility model provides a kind of simple and compact for structure, and is that electric energy uses for electric bicycle by the unnecessary kinetic transformation produced in bicycle running process, the hub generator of energy-conserving and environment-protective.
The utility model hub generator, comprises a rotating shaft, described rotating shaft is provided with a mair motor, and described mair motor comprises main motor stator and mair motor rotor, and described main motor stator is arranged on mair motor internal rotor; It is characterized in that, an auxiliary-motor is also provided with in described main motor stator, described auxiliary-motor comprises auxiliary-motor rotor and auxiliary-motor stator, and described auxiliary-motor rotor is connected with mair motor rotor by transmission device, and described auxiliary-motor stator is arranged on the inside of auxiliary-motor rotor; Auxiliary-motor rotor is connected with rotating shaft by bearing, and auxiliary-motor stator and rotating shaft are fixedly linked, and described auxiliary-motor rotor is connected with a storage battery by connecting line with auxiliary-motor stator.
Preferably, rotating shaft is rotated and is provided with a wheel hub, wheel hub inwall is fixedly installed a gear ring and an annular magnetic iron ring, form mair motor rotor, the central axis of described wheel hub, gear ring, annular magnet all on the same line; Described auxiliary-motor rotor is connected with gear ring by transmission device, and it is inner that described main motor stator is arranged on annular magnetic iron ring, and the inwall of auxiliary-motor rotor is fixedly installed a magnet circle, and the inner peripheral surface of described magnet circle is corresponding with auxiliary-motor stator outer circumference surface.
Preferably, auxiliary-motor rotor is fixedly connected with a travelling gear, the central axis of described travelling gear and the central axes of auxiliary-motor rotor, described transmission device comprises differential gear, described differential gear is made up of two interconnective two differential gear sheets, the central axes of two differential gear sheets, one of them differential gear sheet engages with the epitrochanterian gear ring of mair motor, another differential gear sheet is connected with travelling gear by idler gear, when the rotating speed of gear ring is less than the rotating speed of travelling gear, the differential gear sheet engaged with gear ring to surmount after another differential gear sheet synchronous axial system with it.
Preferably, differential gear is connected with travelling gear by idler gear.
Preferably, differential gear is connected with travelling gear by chain.
Or preferably hub generator, also comprises a fixed support, is fixedly linked between described fixed support and rotating shaft, described main motor stator and auxiliary-motor stator are all fixedly linked with fixed support.
Preferably, rotating shaft is also fixedly installed a flange, described flange and fixed support are fixedly linked, and described differential gear and idler gear all rotate and be arranged on flange.
The utility model utilizes built-in hub motor to become electric energy by producing too much kinetic transformation in electric bicycle driving process, to increase the stroke of electric motor car, energy-conserving and environment-protective, and auxiliary-motor stator, auxiliary-motor rotor, main motor stator and mair motor rotor inlay setting successively, make simple and compact for structure.
Accompanying drawing explanation
Fig. 1 is hub generator structural representation.
Reference numeral: 1-wheel hub, the left wheel cover of 2-, 3-rotating shaft, 4-annular magnetic iron ring, 5-gear ring, 6-main motor stator, 7-coil, 8-auxiliary-motor rotor, 9-differential gear, the right wheel cover of 10-, 11-idler gear, 12-bearing, 13-flange, 14-travelling gear, 15-fixed support, 16-flange set bolt, 17-auxiliary-motor stator set bolt, 18-auxiliary-motor rotor.
Embodiment
Hub generator, comprises a rotating shaft 3, and described rotating shaft 3 is rotated and is provided with a wheel hub 1, described wheel hub 1 is rotatedly connected by left and right wheel cover 2,10 and rotating shaft 3, wheel hub 1 inwall is fixedly installed gear ring 5 and an annular magnetic iron ring 4, forms mair motor rotor; Be provided with a main motor stator 6 in described annular magnetic iron ring 4, described motor stator 6 is fixedly linked with rotating shaft 3, and main motor stator 6 and mair motor rotor form main motor; An auxiliary-motor is also provided with in described main motor stator 6, described auxiliary-motor comprises auxiliary-motor rotor 8 and auxiliary-motor stator 18, described auxiliary-motor rotor 8 is connected by the epitrochanterian gear ring 5 of transmission device and mair motor, described auxiliary-motor stator 18 is arranged on the inside of auxiliary-motor rotor, and the inwall of auxiliary-motor rotor 8 is fixedly installed a magnet circle, the outer circumference surface of described main motor stator and auxiliary-motor stator 18 is provided with coil; Auxiliary-motor rotor 8 is connected with rotating shaft 3 by bearing 12, and auxiliary-motor stator 18 is fixedly linked by fixed support 15 and rotating shaft 3, and auxiliary-motor stator 18 is connected with fixed support 15 by auxiliary-motor stator set bolt 17; Auxiliary-motor stator 18, auxiliary-motor rotor 8, main motor stator 6 and mair motor rotor inlay setting successively, and coil on main motor stator 6 and mair motor epitrochanterian annular magnetic iron ring 4 just right, magnet circle on coil on auxiliary-motor stator 18 and auxiliary-motor rotor 8 is just right, simple and compact for structure.Auxiliary-motor rotor 8 is fixedly connected with a travelling gear 14, the central axis of described travelling gear 14 and the central axes of auxiliary-motor rotor 8, described transmission device comprises differential gear 9, described differential gear 9 is made up of two interconnective two differential gear sheets, the central axes of two differential gear sheets, one of them differential gear sheet engages with the epitrochanterian gear ring of mair motor, another differential gear sheet is connected with travelling gear 14 by idler gear 11, when the rotating speed of gear ring 5 is less than the rotating speed of travelling gear 14, the differential gear sheet engaged with gear ring 5 to surmount after another differential gear sheet synchronous axial system with it.Differential gear 14 is connected with travelling gear by idler gear 11 and also can be connected with travelling gear 14 by chain.Hub generator, also comprises a fixed support 15, is fixedly linked between described fixed support 15 and rotating shaft 3, and described main motor stator 6 is all fixed 15 with fixed support with auxiliary-motor stator 18 and is connected.Rotating shaft 3 is also fixedly installed a flange 13, described flange 13 is fixed 15 by flange set bolt 16 and support and is connected, and described differential gear 9 and idler gear 11 all rotate and be arranged on flange 13.And auxiliary-motor rotor 8 is connected with a storage battery by connecting line with auxiliary-motor stator 18, with storage of electrical energy, in electric bicycle driving process, mair motor drive hub 1 rotates, wheel hub 1 rotating drive auxiliary-motor rotor 8 rotates, auxiliary-motor rotor 8 and auxiliary-motor stator 18 realize wheel hub 1 kinetic transformation and become electric energy and be stored in a storage battery by rectifier, and this storage battery can be used for electric car illumination and powers also can use it for and increase electric motor car stroke.
Claims (7)
1. a hub generator, comprises a rotating shaft (3), and (3) are provided with a mair motor in described rotating shaft, and described mair motor comprises main motor stator (6) and mair motor rotor, and described main motor stator (6) is arranged on mair motor internal rotor; It is characterized in that, described main motor stator is also provided with an auxiliary-motor in (6), described auxiliary-motor comprises auxiliary-motor rotor (8) and auxiliary-motor stator (18), described auxiliary-motor rotor (8) is connected with mair motor rotor by transmission device, and described auxiliary-motor stator (18) is arranged on the inside of auxiliary-motor rotor (8); Auxiliary-motor rotor (8) is connected with rotating shaft (3) by bearing, and auxiliary-motor stator (18) and rotating shaft (3) are fixedly linked, and described auxiliary-motor rotor (8) is connected with a storage battery by connecting line with auxiliary-motor stator (18).
2. hub generator as claimed in claim 1, it is characterized in that, the upper rotation of described rotating shaft (3) is provided with a wheel hub (1), wheel hub (1) inwall is fixedly installed a gear ring (5) and an annular magnetic iron ring (4), form mair motor rotor, the central axis of described wheel hub (1), gear ring (5), annular magnetic iron ring (4) all on the same line; Described auxiliary-motor rotor (8) is connected with gear ring (5) by transmission device, it is inner that described main motor stator (6) is arranged on annular magnetic iron ring (4), and the inwall of auxiliary-motor rotor (8) is fixedly installed a magnet circle, the inner peripheral surface of described magnet circle is corresponding with auxiliary-motor stator (18) outer circumference surface.
3. hub generator as claimed in claim 2, it is characterized in that, described auxiliary-motor rotor (8) is fixedly connected with a travelling gear (14), the central axis of described travelling gear (14) and the central axes of auxiliary-motor rotor (8), described transmission device comprises differential gear (9), described differential gear (9) is made up of two interconnective two differential gear sheets, the central axes of two differential gear sheets, one of them differential gear sheet engages with the epitrochanterian gear ring of mair motor (5), another differential gear sheet is connected with travelling gear (14) by idler gear (11), when the rotating speed of gear ring (5) is less than the rotating speed of travelling gear (14), the differential gear sheet engaged with gear ring (5) to surmount after another differential gear sheet synchronous axial system with it.
4. hub generator as claimed in claim 3, it is characterized in that, described differential gear (9) is connected with travelling gear (14) by idler gear (11).
5. hub generator as claimed in claim 3, it is characterized in that, described differential gear (9) is connected with travelling gear (14) by chain.
6. hub generator as described in claim 4 or 5, also comprise a fixed support (15), it is characterized in that, be fixedly linked between described fixed support (15) and rotating shaft (3), described main motor stator (6) and auxiliary-motor stator (18) are all fixedly linked with fixed support (15).
7. hub generator as claimed in claim 6, it is characterized in that, described rotating shaft (3) is also fixedly installed a flange (13), described flange (13) and fixed support (15) are fixedly linked, and described differential gear (9) and idler gear (11) all rotate and be arranged on flange (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630211.3U CN204835822U (en) | 2015-08-20 | 2015-08-20 | Wheel hub generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520630211.3U CN204835822U (en) | 2015-08-20 | 2015-08-20 | Wheel hub generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204835822U true CN204835822U (en) | 2015-12-02 |
Family
ID=54693377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520630211.3U Expired - Fee Related CN204835822U (en) | 2015-08-20 | 2015-08-20 | Wheel hub generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204835822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539715A (en) * | 2016-01-25 | 2016-05-04 | 张红中 | Hub type driving and electricity generating integrated machine used for electric vehicle |
| CN107659119A (en) * | 2017-02-15 | 2018-02-02 | 丁伟 | A kind of combined magnetic force is driven compound machine |
| CN113497534A (en) * | 2020-04-06 | 2021-10-12 | 丰田自动车株式会社 | Rotating electric machine with retarder |
-
2015
- 2015-08-20 CN CN201520630211.3U patent/CN204835822U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539715A (en) * | 2016-01-25 | 2016-05-04 | 张红中 | Hub type driving and electricity generating integrated machine used for electric vehicle |
| CN107659119A (en) * | 2017-02-15 | 2018-02-02 | 丁伟 | A kind of combined magnetic force is driven compound machine |
| CN113497534A (en) * | 2020-04-06 | 2021-10-12 | 丰田自动车株式会社 | Rotating electric machine with retarder |
| CN113497534B (en) * | 2020-04-06 | 2023-07-18 | 丰田自动车株式会社 | Rotating electrical machine with retarder |
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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: 20151202 Termination date: 20180820 |