CN200951715Y - Inner rotor type integrated electric wheel structure of four wheel driving fuel battery automobile - Google Patents
Inner rotor type integrated electric wheel structure of four wheel driving fuel battery automobile Download PDFInfo
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- CN200951715Y CN200951715Y CN 200620046634 CN200620046634U CN200951715Y CN 200951715 Y CN200951715 Y CN 200951715Y CN 200620046634 CN200620046634 CN 200620046634 CN 200620046634 U CN200620046634 U CN 200620046634U CN 200951715 Y CN200951715 Y CN 200951715Y
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Abstract
The utility model discloses a cell-based integrated electric rotor wheel structure for the four-wheel-drive fuel vehicles, including a wheel, a drum-type brake or a ring disc-type brake, an inner rotor wheel motor and a planetary gear reducer institution. The inner rotor wheel motor is embedded and fixed in a groove of the wheel; the input and output of the planetary gear reducing agency are connected with the rotor wheel electric motor and the wheel respectively. The arranging method of the cell-based integrated inner rotor electric rotor wheel structure, the power transmission path and the stressing condition of the utility model are reasonable, the various component is well integrated, the utility model has compact structure, achieving lightweight structure of the integrated electrical round effectively. As a new integrated electric round, the utility model can be directly applied to the electric vehicles with wheel motor drive.
Description
Technical field
The utility model relates to a kind of electric drive wheel structure of four wheel drive fuel cell powered vehicle, especially a kind of in limited wheel rim space, integrated motor, planetary gear reducing mechanism and drg are the inner-rotor type integrated electric wheel construction of the four wheel drive fuel cell powered vehicle of one.
Background technology
The electronlmobil of wheel hub electric motor driving at present mainly contains two types.A kind of is the electrical motor that adopts the high speed internal rotor, and the epicyclic reduction gear unit that installs high reduction ratio between motor output shaft and wheel again additional reduces vehicle wheel rotational speed; Another kind then is to adopt the low speed outer rotor motor, and this kind electrical motor need not any transmission system and is directly installed on the rim for automobile wheel.The high speed inner rotor motor has that volume is little, light weight, cost is low and power density is high advantage, but it needs the step planetary gear speed-changing mechanism.And the low speed outer rotor motor is simple in structure, and the former power density is lower, volume is bigger but compare, but this can be by coming balance owing to reduce the volume and the quality of the corresponding increase electrical motor of change-speed box.
Compare with the traditional combustion engine automobile, the drive system arrangements of electronlmobil has greater flexibility.The battery-driven car that the wheel limit drives pattern has changed traditional centralized driving mode, is driven respectively on the wheel limit by four independent electric drive wheels.Like this, the mechanical horsepower that it has omitted orthodox car again to the transmittance process on wheel limit, has high efficiency advantage from the change speed gear box to the semiaxis.Particularly because the propulsive effort of each wheel is all directly accurately controlled, can and realizes driving car chassis dynamics Controlling functions such as anti-skidding, braking anti-lock and Stability Control easily, and can obtain splendid dynamics Controlling performance.Therefore taking turns limit driving pattern is the feasible Drive for EV form of a kind of advanced person.But electric drive wheel has increased parts such as motor, speed reduction gearing on the wheel limit, and the nonspring carried mass of automobile is increased, and will cause the ride comfort variation of automobile, and it is big that the live load of wheel becomes.For electric drive wheel, lightweight is its design-calculated emphasis.
Summary of the invention
The utility model is the inner-rotor type integrated electric wheel construction that a kind of four wheel drive fuel cell powered vehicle will be provided, this electric drive wheel structure can integrated a kind of drum-type that links to each other with wheel rim or plate disc brake, sleeve pinion carrier output type internal rotor wheel hub motor and overlap planetary gear reducing mechanism.
For achieving the above object, the technical solution adopted in the utility model is: a kind of inner-rotor type integrated electric wheel construction of four wheel drive fuel cell powered vehicle comprises wheel rim, drum brake mechanism or annular disk brake, the internal rotor wheel hub motor, planetary gear reducing mechanism.
The internal rotor wheel hub motor is fitted in the groove of wheel rim, and planetary gear reducing mechanism input, output are connected with wheel rim with the internal rotor wheel hub motor respectively.
Planetary gear reducing mechanism comprises sun wheel, gear ring, satellite gear, pinion carrier, tween drive shaft, mounting flange.Planetary gear reducing mechanism is by the sun wheel imput power that is connected with the rotor of internal rotor wheel hub motor, gear ring is fixed on the static electric machine casing, power passes to pinion carrier via satellite gear, pinion carrier links to each other with the tween drive shaft at mechanism center by spline, the tween drive shaft front end is fixedly connected on the wheel rim by auxiliary mounting flange, through auxiliary mounting flange drive wheels rotation.
Drum brake mechanism is captiveed joint with the wheel rim end by bolt.
Annular disk brake is captiveed joint with the wheel rim end by brake disc, is provided with brake clamp above the brake disc.
The utility model can be used disc type or drum brake mechanism, have light weight, power density is big, output torque is big advantage, established important basis for exploitation based on four-wheel wheel hub motor driven vehicles High Performance chassis system, have very strong engineering specific aim, therefore have very important actual construction value.
Inner-rotor type integrated electric wheel scheme arrangement of mechanism mode, transmission of power approach and the force-bearing situation that the utility model proposes are reasonable, each parts integrated level height, and compact conformation has effectively been realized the lightweight of integrated electric wheel construction.As later-model integrated electric drive wheel, this programme can directly apply to the electronlmobil that wheel hub motor drives.
Description of drawings
Fig. 1 is that the utility model is applied to the integrated drum brake mechanism scheme drawing of sleeve pinion carrier output type inner rotor core;
Fig. 2 is that the utility model is applied to the integrated plate disc brake of sleeve pinion carrier output type inner rotor core.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
Embodiment one, and as shown in Figure 1, a kind of inner-rotor type integrated electric wheel construction of four wheel drive fuel cell powered vehicle comprises wheel rim 4, drum brake mechanism 16a, internal rotor wheel hub motor 100, planetary gear reducing mechanism 110.
Planetary gear reducing mechanism 110 comprises sun wheel 7, gear ring 5, satellite gear 6, pinion carrier 17, tween drive shaft 8, mounting flange 9.
Internal rotor wheel hub motor 100 is fitted in the groove of wheel rim 4, and drum brake mechanism 16a is captiveed joint with wheel rim 4 usefulness bolts 11.
Planetary gear reducing mechanism 110 is by sun wheel 7 imput power that is connected with the rotor 3 of internal rotor wheel hub motor 100, gear ring 5 is fixed on the static electric machine casing 2, power passes to pinion carrier 17 via satellite gear 6, pinion carrier 17 links to each other with the tween drive shaft 8 at mechanism center by spline, tween drive shaft 8 front ends are fixedly connected on the wheel rim 4 by auxiliary mounting flange 9 usefulness bolts 10, through auxiliary mounting flange 9 drive wheels rotation.Tween drive shaft 8 is connected by thrust bearing 14,15 and rotor 3.
Embodiment two, and as shown in Figure 2, a kind of inner-rotor type integrated electric wheel construction of four wheel drive fuel cell powered vehicle comprises wheel rim 4, annular disk brake 16b, internal rotor wheel hub motor 100, planetary gear reducing mechanism 110.
Planetary gear reducing mechanism 110 comprises sun wheel 7, gear ring 5, satellite gear 6, pinion carrier 17, tween drive shaft 8, mounting flange 9.
Internal rotor wheel hub motor 100 is fitted in the groove of wheel rim 4, and the brake disc 16 of captive joint loop system Moving plate 16b is provided with brake clamp 13 above wheel rim 4 ends above the brake disc 16, and brake clamp 13 links to each other with the suspension fixed parts.
Planetary gear reducing mechanism 110 is by sun wheel 7 imput power that is connected with the rotor 3 of internal rotor wheel hub motor 100, gear ring 5 is fixed on the static electric machine casing 2, power passes to pinion carrier 17 via satellite gear 6, pinion carrier 17 links to each other with the tween drive shaft 8 at mechanism center by spline, tween drive shaft 8 front ends are fixedly connected on the wheel rim 4 by auxiliary mounting flange 9 usefulness bolts 10, through auxiliary mounting flange 9 drive wheels rotation.Tween drive shaft 8 is connected by thrust bearing 14,15 and rotor 3.
The electronlmobil that independent four-wheel wheel hub motor drives is because advantages such as its control convenience, compact conformation become the feasible Drive for EV form of a kind of advanced person.Inner-rotor type integrated electric wheel scheme arrangement of mechanism mode, transmission of power approach and force-bearing situation that the present invention proposes are reasonable, each parts integrated level height, and compact conformation has effectively been realized the lightweight of integrated electric wheel construction.As later-model integrated electric drive wheel, this programme can directly apply to the electronlmobil that wheel hub motor drives.
Referring to Fig. 1-shown in Figure 2, it is 3 NGW type planetary gear reducing mechanism that the utility model adopts the integrated speed ratio of internal rotor permanent magnet dc brushless motor.Both can equip the novel drum brake mechanism that links to each other with wheel rim in the specific implementation process, and also the annular disk brake that links to each other with wheel rim can be installed, power transmission mode is identical.
Claims (4)
1. the inner-rotor type integrated electric wheel construction of a four wheel drive fuel cell powered vehicle, comprise wheel rim (4), drum brake mechanism (16a) or annular disk brake (16b) is characterized in that, also comprise internal rotor wheel hub motor (100), planetary gear reducing mechanism (110); Described internal rotor wheel hub motor (100) is fitted in the groove of wheel rim (4), and described planetary gear reducing mechanism (110) input, output are connected with wheel rim (4) with internal rotor wheel hub motor (100) respectively.
2. the inner-rotor type integrated electric wheel construction of four wheel drive fuel cell powered vehicle according to claim 1, it is characterized in that, described planetary gear reducing mechanism (110) comprises sun wheel (7), gear ring (5), satellite gear (6), pinion carrier (17), tween drive shaft (8), mounting flange (9), described planetary gear reducing mechanism (110) is by sun wheel (7) imput power that is connected with the rotor (3) of internal rotor wheel hub motor (100), described gear ring (5) is fixed on the static electric machine casing (2), power passes to pinion carrier (17) via satellite gear (6), described pinion carrier (17) links to each other with the tween drive shaft (8) at mechanism center by spline, and described tween drive shaft (8) front end is fixedly connected on the wheel rim (4) by auxiliary mounting flange (9), the drive wheels rotation.
3. the inner-rotor type integrated electric wheel construction of four wheel drive fuel cell powered vehicle according to claim 1 is characterized in that, described drum brake mechanism (16a) is captiveed joint with wheel rim (4) end by bolt (11).
4. the inner-rotor type integrated electric wheel construction of four wheel drive fuel cell powered vehicle according to claim 1, it is characterized in that, described annular disk brake (16b) is captiveed joint with wheel rim (4) end by brake disc (16), is provided with brake clamp (13) above the described brake disc (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046634 CN200951715Y (en) | 2006-10-09 | 2006-10-09 | Inner rotor type integrated electric wheel structure of four wheel driving fuel battery automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620046634 CN200951715Y (en) | 2006-10-09 | 2006-10-09 | Inner rotor type integrated electric wheel structure of four wheel driving fuel battery automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951715Y true CN200951715Y (en) | 2007-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620046634 Expired - Fee Related CN200951715Y (en) | 2006-10-09 | 2006-10-09 | Inner rotor type integrated electric wheel structure of four wheel driving fuel battery automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN200951715Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009590A (en) * | 2010-11-23 | 2011-04-13 | 江苏大学 | Electric stepless speed changer with three-gear speed change function and power drive mode thereof |
| CN102897018A (en) * | 2012-09-18 | 2013-01-30 | 戴炳炎 | Power wheel for driving motor home or yacht to move |
| CN103192695A (en) * | 2013-04-08 | 2013-07-10 | 南京康尼机电股份有限公司 | Independent wheel device |
| CN103395366A (en) * | 2013-08-16 | 2013-11-20 | 河北格洛斯节能设备科技有限公司 | Hub type outer rotor electric wheel |
| CN104159767A (en) * | 2012-03-12 | 2014-11-19 | 舍弗勒技术有限两合公司 | Actuator device for torque transmission equipment |
| CN104708991A (en) * | 2013-12-16 | 2015-06-17 | 舍弗勒技术股份两合公司 | Wheel hub assembly and car |
| CN105774526A (en) * | 2016-04-27 | 2016-07-20 | 吉林大学 | Wheel hub motor device capable of outputting high torque and automobile |
| CN106394231A (en) * | 2016-12-01 | 2017-02-15 | 上海纳铁福传动系统有限公司 | Hub motor driving device with two-grade reducer and electric automobile |
| CN106411047A (en) * | 2016-11-28 | 2017-02-15 | 山东理工大学 | Hub motor driving system with air cooling mode |
| CN106799960A (en) * | 2016-11-03 | 2017-06-06 | 上海纳铁福传动系统有限公司 | Wheel motor drive device, electric automobile and electric automobile method of work |
| CN106864251A (en) * | 2017-02-14 | 2017-06-20 | 北京理工大学 | Wheel motor drive device |
| CN108473044A (en) * | 2016-10-14 | 2018-08-31 | Ntn株式会社 | In-wheel motor drive unit |
| CN109866589A (en) * | 2019-04-01 | 2019-06-11 | 山东理工大学 | A kind of pure electric drive axle and its control method based on anti-direction dual-rotor motor and hub motor |
-
2006
- 2006-10-09 CN CN 200620046634 patent/CN200951715Y/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009590A (en) * | 2010-11-23 | 2011-04-13 | 江苏大学 | Electric stepless speed changer with three-gear speed change function and power drive mode thereof |
| CN102009590B (en) * | 2010-11-23 | 2013-03-13 | 江苏大学 | Electric stepless speed changer with three-gear speed change function and power drive mode thereof |
| CN104159767A (en) * | 2012-03-12 | 2014-11-19 | 舍弗勒技术有限两合公司 | Actuator device for torque transmission equipment |
| CN102897018A (en) * | 2012-09-18 | 2013-01-30 | 戴炳炎 | Power wheel for driving motor home or yacht to move |
| CN103192695A (en) * | 2013-04-08 | 2013-07-10 | 南京康尼机电股份有限公司 | Independent wheel device |
| CN103192695B (en) * | 2013-04-08 | 2017-02-08 | 南京康尼精密机械有限公司 | Independent wheel device |
| CN103395366A (en) * | 2013-08-16 | 2013-11-20 | 河北格洛斯节能设备科技有限公司 | Hub type outer rotor electric wheel |
| CN104708991A (en) * | 2013-12-16 | 2015-06-17 | 舍弗勒技术股份两合公司 | Wheel hub assembly and car |
| CN104708991B (en) * | 2013-12-16 | 2019-07-02 | 舍弗勒技术股份两合公司 | Wheel hub assembly and car |
| CN105774526B (en) * | 2016-04-27 | 2019-03-15 | 吉林大学 | A kind of hub motor device and automobile exporting big torque |
| CN105774526A (en) * | 2016-04-27 | 2016-07-20 | 吉林大学 | Wheel hub motor device capable of outputting high torque and automobile |
| CN108473044A (en) * | 2016-10-14 | 2018-08-31 | Ntn株式会社 | In-wheel motor drive unit |
| CN106799960A (en) * | 2016-11-03 | 2017-06-06 | 上海纳铁福传动系统有限公司 | Wheel motor drive device, electric automobile and electric automobile method of work |
| CN106799960B (en) * | 2016-11-03 | 2019-03-01 | 上海纳铁福传动系统有限公司 | Wheel motor drive device, electric car and electric car working method |
| CN106411047A (en) * | 2016-11-28 | 2017-02-15 | 山东理工大学 | Hub motor driving system with air cooling mode |
| CN106394231A (en) * | 2016-12-01 | 2017-02-15 | 上海纳铁福传动系统有限公司 | Hub motor driving device with two-grade reducer and electric automobile |
| CN106864251A (en) * | 2017-02-14 | 2017-06-20 | 北京理工大学 | Wheel motor drive device |
| CN106864251B (en) * | 2017-02-14 | 2019-05-24 | 北京理工大学 | Wheel motor drive device |
| CN109866589A (en) * | 2019-04-01 | 2019-06-11 | 山东理工大学 | A kind of pure electric drive axle and its control method based on anti-direction dual-rotor motor and hub motor |
| CN109866589B (en) * | 2019-04-01 | 2022-04-22 | 山东理工大学 | Pure electric drive axle based on counter-rotating dual-rotor motor and hub motor and control method thereof |
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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 |
Granted publication date: 20070926 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |