CN1958388A - Drive unit of electric motor car with two wheels - Google Patents
Drive unit of electric motor car with two wheels Download PDFInfo
- Publication number
- CN1958388A CN1958388A CN 200610138450 CN200610138450A CN1958388A CN 1958388 A CN1958388 A CN 1958388A CN 200610138450 CN200610138450 CN 200610138450 CN 200610138450 A CN200610138450 A CN 200610138450A CN 1958388 A CN1958388 A CN 1958388A
- Authority
- CN
- China
- Prior art keywords
- motor
- auxiliary
- gear
- wheels
- output shaft
- 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.)
- Granted
Links
Images
Landscapes
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A driver unit for driving back wheel of an electric two-wheel vehicle is composed of a primary motor with output axle and gear, a secondary motor with output axle and gear, a drive gear engaged with said gears of primary and secondary motors, and a unidirectional bearing for coupling said drive gear with the axle of back wheel. It can shorten the high-current working time of electric accumulator.
Description
Technical field
The present invention relates to a kind of electric motor car with two wheels, more particularly, relate to a kind of actuating device of electric motor car with two wheels.
Background technology
The actuating device of existing electric motor car with two wheels (Electrical Bicycle) all is the axis by separate unit motor direct-drive trailing wheel, when motor horsepower output one has regularly that moment of starting is little, the low problem of electrical efficiency during starting, and under power when having climbing, and when climbing electrical efficiency lowly cause big current work, the car load mileages of continuation is shortened, battery is damaged, shorten problems such as battery life.
Summary of the invention
The object of the present invention is to provide a kind of actuating device of electric motor car with two wheels, utilize this actuating device can overcome the existing existing problem of electric motor car with two wheels.
The actuating device of the electric motor car with two wheels among the present invention, the axis that is used to drive on the battery-driven car trailing wheel rotates, described axis is captiveed joint with described trailing wheel, and by bearing installation on vehicle frame, described actuating device includes main motor and auxiliary-motor, the output shaft of described main motor and auxiliary-motor passes through gear and driven wheel engagement separately respectively, described driven wheel is connected with described axis by unilateral bearing, described and main motor, auxiliary-motor output shaft bonded assembly gear, driven wheel and unilateral bearing place in the space that is limited by casing and panel, described main motor, auxiliary-motor then is fixed on the outside of described panel.
Preferably, be provided with one between described auxiliary-motor output shaft and described and the auxiliary-motor output shaft bonded assembly gear and prevent that described gear from rotating and the isolator of drive auxiliary-motor output shaft rotation.
Preferably, described axis is provided with a brake gear between trailing wheel and vehicle frame, and this brake gear includes a brake rocking bar and a brake tellurium piece, and wherein said brake tellurium piece is hubbed on the described axis by bearing.
Electric motor car with two wheels actuating device among the present invention is by adopting the Dual-motors Driving trailing wheel, and utilize main motor to be responsible for the power of cruising, only when starting to walk or run into climbing, increase auxiliary-motor and drive trailing wheel, promptly drive trailing wheel jointly by main motor and auxiliary-motor, thereby can under battery outgoing current unmodified prerequisite, increase the horsepower output of motor, make electric energy obtain better utilization, brought into play the normal efficiency of motor.
Description of drawings
Fig. 1 is the schematic perspective view of the actuating device of electric motor car with two wheels among the present invention;
Fig. 2 is the three-dimensional exploded view of the actuating device of electric motor car with two wheels among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment among the present invention is described further.
As depicted in figs. 1 and 2, the actuating device among the present invention is installed on the vehicle frame (not shown) of two-wheel electric back wheels of vehicle 15, is used to drive the axis 9 of captiveing joint with trailing wheel 15.Actuating device among the present invention includes main motor 2, auxiliary-motor 1, two miniature gearss 3, driven wheel 9 and unilateral bearing 8 and isolator (not shown).
The trailing wheel 15 of electric motor car with two wheels is captiveed joint with axis 9, articulates by bearing 18 and vehicle frame simultaneously.Extend outward at two ends after this axis 9 and vehicle frame articulate, and wherein an end is equipped with the sleeve pipe 16 that is used to separate trailing wheel 15 and vehicle frame between trailing wheel 15 and vehicle frame, and seal, lock by oil sealing 17,19 and sleeve pipe 20 in the part of extending vehicle frame.The other end also articulates by bearing and vehicle frame, and seals with oil sealing 11.Be provided with a brake gear between vehicle frame and trailing wheel 15, this brake gear includes a brake rocking bar 12 and a brake tellurium piece 14, and the tellurium piece 14 that wherein brakes is connected with axis 9 by bearing 13.Be provided with back chain stay group 22 and damping spring 21 at vehicle frame and axis 9 bonded assembly positions, because the two moving structures such as back wheels of vehicle 15, brake gear, damping spring 21 and back chain stay group 22 that drive are prior art, those skilled in the art are easy to realize, and not inventive point of the present invention place, therefore describe in detail no longer separately.
Two miniature gearss 3, driven wheel 6, isolator, bearing 7 and unilateral bearing 8 in the actuating device of the present invention are seated in the space of being defined by casing 10, panel, and it is protected.Main motor 2 and auxiliary-motor 1 then are fixed on the outside of panel 4.
The principle of work of the actuating device of electric motor car with two wheels is among the present invention:
Only be responsible for the cruising of battery-driven car by main motor, and increase auxiliary-motor in starting or when climbing, promptly the same electric current that when starting or climbing battery is provided is supplied with main motor and auxiliary-motor simultaneously, make two motors drive axis simultaneously, from original single motor peak output is that 55 Ns of rice become 70 Ns of rice, work when having avoided motor to surpass the torque rating escort services makes electric energy obtain higher utilization together, has brought into play the normal efficiency of motor.Thereby can increase mileages of continuation, shorten, prolong the service life of battery in the big current work time.
Claims (3)
1, a kind of actuating device of electric motor car with two wheels, the axis that is used to drive on the battery-driven car trailing wheel rotates, described axis is captiveed joint with described trailing wheel, and by bearing installation on vehicle frame, it is characterized in that: described actuating device includes main motor and auxiliary-motor, the output shaft of described main motor and auxiliary-motor passes through gear and driven wheel engagement separately respectively, described driven wheel is connected with described axis by unilateral bearing, described and main motor, auxiliary-motor output shaft bonded assembly gear, driven wheel and unilateral bearing place in the space that is limited by casing and panel, described main motor, auxiliary-motor then is fixed on the outside of described panel.
2, according to the actuating device of the electric motor car with two wheels described in the claim 1, it is characterized in that: be provided with one between described auxiliary-motor output shaft and described and the auxiliary-motor output shaft bonded assembly gear and prevent that described gear from rotating and the isolator of drive auxiliary-motor output shaft rotation.
3, according to the actuating device of the electric motor car with two wheels described in claim 1 or 2, it is characterized in that: described axis is provided with a brake gear between trailing wheel and vehicle frame, this brake gear includes a brake rocking bar and a brake tellurium piece, and wherein said brake tellurium piece is hubbed on the described axis by bearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610138450A CN100588588C (en) | 2006-11-15 | 2006-11-15 | Electric bicycle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610138450A CN100588588C (en) | 2006-11-15 | 2006-11-15 | Electric bicycle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1958388A true CN1958388A (en) | 2007-05-09 |
CN100588588C CN100588588C (en) | 2010-02-10 |
Family
ID=38070271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610138450A Expired - Fee Related CN100588588C (en) | 2006-11-15 | 2006-11-15 | Electric bicycle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100588588C (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103640469A (en) * | 2013-10-13 | 2014-03-19 | 金洁琼 | Dual-motor automatic speed changing transmission mechanism |
CN105216605A (en) * | 2015-09-20 | 2016-01-06 | 朱幕松 | Microlight-type wheel shaft type reducing motor |
TWI548560B (en) * | 2011-12-07 | 2016-09-11 | Motor - mounted electric locomotive structure | |
CN106080262A (en) * | 2014-03-11 | 2016-11-09 | 朱海燕 | Can the motor vehicle dual-motor control method of backward running |
CN107891740A (en) * | 2017-10-12 | 2018-04-10 | 金洁琼 | A kind of side hanging electric bicycle Dual-motors Driving assembly |
CN107910971A (en) * | 2017-10-12 | 2018-04-13 | 金洁琼 | A kind of side hanging electric bicycle bi-motor housing |
CN107933813A (en) * | 2017-10-12 | 2018-04-20 | 金洁琼 | A kind of electric car side hanging bi-motor deceleration box |
CN107933273A (en) * | 2017-10-12 | 2018-04-20 | 金洁琼 | Motor vehicle dual-motor transmission mechanism |
CN107956859A (en) * | 2017-10-12 | 2018-04-24 | 金洁琼 | A kind of electric car side hanging bi-motor gear box cover |
CN107972800A (en) * | 2017-10-12 | 2018-05-01 | 金洁琼 | Side hanging electric bicycle Belt Driven by Double Motor mechanism |
CN108883334A (en) * | 2016-01-11 | 2018-11-23 | 瓦特自行车Ip有限公司 | Fixed measurement of power exercising apparatus |
EP3831702A1 (en) * | 2019-12-04 | 2021-06-09 | Xiu Rdi, S.L. | Electric motorcycle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4410060A (en) * | 1981-11-16 | 1983-10-18 | Brown Group Recreational Products, Inc. | Power-assisted velocipede |
-
2006
- 2006-11-15 CN CN200610138450A patent/CN100588588C/en not_active Expired - Fee Related
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI548560B (en) * | 2011-12-07 | 2016-09-11 | Motor - mounted electric locomotive structure | |
CN103640469A (en) * | 2013-10-13 | 2014-03-19 | 金洁琼 | Dual-motor automatic speed changing transmission mechanism |
CN106080262A (en) * | 2014-03-11 | 2016-11-09 | 朱海燕 | Can the motor vehicle dual-motor control method of backward running |
CN105216605A (en) * | 2015-09-20 | 2016-01-06 | 朱幕松 | Microlight-type wheel shaft type reducing motor |
CN105216605B (en) * | 2015-09-20 | 2017-07-28 | 朱幕松 | Microlight-type wheel shaft type reducing motor |
CN108883334A (en) * | 2016-01-11 | 2018-11-23 | 瓦特自行车Ip有限公司 | Fixed measurement of power exercising apparatus |
US11565149B2 (en) | 2016-01-11 | 2023-01-31 | Wattbike Ip Limited | Stationary ergometric exercise device |
US11235198B2 (en) | 2016-01-11 | 2022-02-01 | Wattbike Ip Limited | Stationary ergometric exercise device |
CN107910971A (en) * | 2017-10-12 | 2018-04-13 | 金洁琼 | A kind of side hanging electric bicycle bi-motor housing |
CN107956859A (en) * | 2017-10-12 | 2018-04-24 | 金洁琼 | A kind of electric car side hanging bi-motor gear box cover |
CN107972800A (en) * | 2017-10-12 | 2018-05-01 | 金洁琼 | Side hanging electric bicycle Belt Driven by Double Motor mechanism |
CN107933273A (en) * | 2017-10-12 | 2018-04-20 | 金洁琼 | Motor vehicle dual-motor transmission mechanism |
CN107933813A (en) * | 2017-10-12 | 2018-04-20 | 金洁琼 | A kind of electric car side hanging bi-motor deceleration box |
CN107891740A (en) * | 2017-10-12 | 2018-04-10 | 金洁琼 | A kind of side hanging electric bicycle Dual-motors Driving assembly |
EP3831702A1 (en) * | 2019-12-04 | 2021-06-09 | Xiu Rdi, S.L. | Electric motorcycle |
Also Published As
Publication number | Publication date |
---|---|
CN100588588C (en) | 2010-02-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100588588C (en) | Electric bicycle | |
CN2845291Y (en) | The mini motor of brushless high speed | |
CN201784785U (en) | Electric motorcycle power device | |
CN102050194A (en) | Side hung driving system for two-wheeled electric vehicle | |
CN102555794B (en) | Planetary gear train variable speed driving system of electric automobile | |
CN200974459Y (en) | Electric vehicle double-motor framework type combined driving device | |
CN201516909U (en) | Power unit for battery-operated motorcycle | |
CN2936819Y (en) | Drive device of two-wheel electric vehicle | |
CN201033626Y (en) | Driver for electric bicycle | |
CN201941934U (en) | Side hanging type driving system for two-wheeled electric motor car | |
CN110758083A (en) | New energy vehicle power system and control method thereof | |
CN101982331B (en) | Coupling mechanism for power assembly of hybrid electric vehicle | |
CN110758082B (en) | New energy vehicle power coupling device and control method thereof | |
CN200988566Y (en) | Electric bicycle mechanical speed changing mechanism | |
CN2868833Y (en) | Inertial flywheel propelling boosting device | |
CN200951814Y (en) | Mixed power booster vehicle | |
CN107054045B (en) | Multi-mode composite mixed power plant containing three gear automatic speed changing modules | |
CN201300959Y (en) | Driving device of electric bicycle | |
CN200974458Y (en) | Electric automobile driving system | |
CN1931627A (en) | Integrated efficient pollution-free vehicle | |
CN202319874U (en) | Positive and negative rotation speed variable hub motor | |
CN1298561C (en) | Electric machine driving device used on light electromobile | |
CN2827774Y (en) | High-efficience pollution-free automobile | |
CN214985890U (en) | Double-drive motorcycle driving mechanism based on oil-electricity hybrid power | |
CN208530264U (en) | A kind of Novel lightweight coaxial-type electric drive axle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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: 20100210 Termination date: 20161115 |
|
CF01 | Termination of patent right due to non-payment of annual fee |