CN106224471A - Planet is distributed to dislocation or to coaxial many motor gear box - Google Patents
Planet is distributed to dislocation or to coaxial many motor gear box Download PDFInfo
- Publication number
- CN106224471A CN106224471A CN201610642804.0A CN201610642804A CN106224471A CN 106224471 A CN106224471 A CN 106224471A CN 201610642804 A CN201610642804 A CN 201610642804A CN 106224471 A CN106224471 A CN 106224471A
- Authority
- CN
- China
- Prior art keywords
- motor
- gear
- planetary
- planet
- dislocation
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/44—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion
- F16H3/70—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion using gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/02—Arrangement or mounting of electrical propulsion units comprising more than one electric motor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H3/00—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion
- F16H3/001—Toothed gearings for conveying rotary motion with variable gear ratio or for reversing rotary motion convertible for varying the gear-ratio, e.g. for selecting one of several shafts as the input shaft
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/0021—Transmissions for multiple ratios specially adapted for electric vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H2200/00—Transmissions for multiple ratios
- F16H2200/20—Transmissions using gears with orbital motion
- F16H2200/203—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes
- F16H2200/2051—Transmissions using gears with orbital motion characterised by the engaging friction means not of the freewheel type, e.g. friction clutches or brakes with eight engaging means
-
- 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
- Y02T10/64—Electric machine technologies in electromobility
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of planet is distributed to dislocation or to coaxial many motor gear box, belong to motor rear axle field, multiple gear it is provided with in described gear box, multiple gears include the planetary gear in planetary distribution, centre is provided with sun gear, planetary gear both sides connect multiple motor, multiple planetary gears are arranged on planet carrier, it is provided with one-way clutch between multiple planetary gears and sun gear, sun gear output shaft is connected to differential mechanism, utilize the variator being provided with multiple motor in variator both sides, one-way clutch can be utilized to connect corresponding motor according to moment of torsion, corresponding number of motors can be started according to the load of electric motor car, a small amount of motor is started in the case of small load, diminishbb power consumption, the high efficiency of small machine can be made full use of, improve the efficiency of whole electric motor car, extend the cruising time of battery.
Description
Technical field
The present invention relates to a kind of change speed gear box, distributed to dislocation or to coaxial many motors particularly to a kind of planet
Change speed gear box, belongs to motor rear axle field.
Background technology
Along with the development of automobile industry, bring the lower degradation negative effect of environmental pollution, air quality, therefore, people
Increasingly favor in environment-friendly type vehicle, electric motor car as the environment-friendly type vehicles, obtained various places government or various circles of society
Holding, successively have developed the multiple electric motor cars such as electric bicycle, electro-tricycle, electric automobile, in recent years, loading electric motor car is also
Having obtained significant progress, and gradually extended to rural area from city, from Plain gradually to mountain development, electric motor car industry obtains
Unprecedented opportunity to develop, but, pull strength, along with the increasing of load, along with to the extension in mountain area, by electric motor car
Asking more and more higher, through electric motor car producer, test finds, the pull strength of multiple small machines is more than the big motor of equal-wattage, with this
The price of a big motor is higher than the small machine price of equal-wattage by contrast.Its one of the main reasons is: big motor turns
The gap between the large and small motor stator in gap and rotor between son and stator is little, the moment of torsion meeting produced between stator and rotor
Reduce significantly along with the increase of the distance between stator and rotor, and, the efficiency of the big motor of equal-wattage wants remote
Far below the service efficiency of multiple small machines of equal-wattage, the power consumption of big motor, also greater than the power consumption of small machine, is storing
The course continuation mileage of battery and service life not yet reach the current of perfect condition, how to improve the pull strength of electric motor car, raising
The service efficiency of motor, the course continuation mileage extending battery is a big problem of electric motor car industry.
Summary of the invention
For electric motor car by city to rural development, from plains region to mountain development, owing to multiple small machines use effect
Rate is less than the big motor price of Same Efficieney higher than the price of the service efficiency of big motor of Same Efficieney, multiple small machine, this
Invention a kind of combination of offer has the motor rear axle of multiple motor in order to improve the pull strength of electric motor car, improves motor
Service efficiency, extend battery cruising time, reduce electric motor car manufacturing cost, improve electric motor car market share, protect
Probationer nurse dis environment.
The technology of the present invention is: planet is distributed to dislocation or to coaxial many motor gear box, including planet carrier,
Being provided with multiple gear in described gear box, multiple gears include the planetary gear in planetary distribution, and centre is provided with
Sun gear, planetary gear both sides connect has multiple motor, multiple planetary gears to be arranged on planet carrier, multiple planetary gears and sun gear it
Between be provided with one-way clutch, sun gear output shaft is connected to differential mechanism;
Further, the plurality of motor output shaft is oppositely arranged in same planetary gear rotary shaft;
Further, the plurality of motor is oppositely arranged on different rows spider gear shaft;
Further, in the middle part of the plurality of motor, separated motor output shaft is oppositely arranged in same planetary gear rotary shaft, part electricity
Machine output shaft is oppositely arranged in the planetary gear rotary shaft of mutual dislocation.
The good effect that the present invention has is: by arranging the planetary gear including into planetary distribution in variator, many
Individual gear, it is possible to connect multiple motor;By arranging one-way clutch between multiple planetary gears and sun gear, it is possible to according to need
Connection between motor output shaft upper planet wheel to be carried out and sun gear or separate;It is same by the motor of opposite sides is connected to
On one axle, be conducive to the most once improving or reducing the moment of torsion at double of two motors or two motors;By by electricity
Shift to install between machine, be conducive to carrying out improving or reducing by a Motor torque when once improving or reduce Motor torque,
The motor of confronting coaxial can certainly be become to connect part design of electrical motor therein as required, it is also possible to part to be designed to
The motor of mutual dislocation, when improving or reduce moment of torsion, can more practical situation, can single connection or separate motor, it is possible to even
Connect or separate a pair coaxial motor, improve with this or reduce speed after pull strength.Utilize and variator both sides are provided with multiple electricity
The variator of machine, can utilize one-way clutch to connect corresponding motor according to needing moment of torsion, and this set can be according to the lotus of electric motor car
Carry and start corresponding number of motors, it is possible in the case of small load, start a small amount of motor, reduce the power consumption of multiple motor,
The high efficiency of small machine can be made full use of, improve whole electric motor car service efficiency, reduce accumulator power consumption, extend
The cruising time of battery.
Accompanying drawing explanation
The end face structure schematic diagram of Fig. 1 present invention.
The side of the multiple coaxial motor of Fig. 2 arranges structural representation.
The multiple side structure schematic diagram shifting to install motor of Fig. 3.
Label declaration: 10-planetary gear, 11-one-way clutch, 12-sun gear, 13-planetary gear power shaft, 14-sun gear
Electricity on the left of output shaft, 14a-left motor one, 14b-right motor one, 15a-left motor two, 15b-right motor two, 16a-
Machine three, 16b-right motor three, 17a-left motor four, 17b-right motor four.
Detailed description of the invention
Referring to the drawings explanation westwards is carried out with regard to technical scheme.
In figures in the following, the number of motors in Fig. 1 Yu Fig. 2 and Fig. 3 and planetary gear are not essentially equal, only
It is that explanation can arrange motor on planetary gear, owing to the distance diameter of planetary gear is different from motor diameter, therefore, at tool
During the motor of body is arranged, it is not one_to_one corresponding between motor and planetary gear.
The technical scheme is that planet is distributed to dislocation or to coaxial many motor gear box, Fig. 1 is this
The end face structure schematic diagram of invention.Including planet carrier, being provided with multiple gear in described gear box, multiple gears include
Planetary gear 10 in planetary distribution, centre is provided with sun gear 12, and planetary gear 10 both sides connect multiple motor, multiple planets
Wheel 10 is arranged on planet carrier, is provided with one-way clutch 11 between multiple planetary gears 10 and sun gear 12, and sun gear 12 exports
It is pivotally connected to differential mechanism, wherein, 13 is planetary gear power shaft, 14 for sun gear output shaft.
Fig. 2 is that the side of multiple coaxial motor arranges structural representation.The plurality of motor output shaft is oppositely arranged on same
In one planetary gear 10 rotary shaft, the plurality of motor is oppositely arranged on the both sides of different rows star-wheel 10 axle respectively, in this enforcement
In example, it is provided with left motor one 14a, left motor two 15a, left motor three 16a, left motor four 17a in side, is becoming
Speed device right side be respectively arranged be arranged concentrically in contrast right motor one 14b, right motor two 15b, right motor three
16b, right motor four 17b.
Certainly, the plurality of motor can also be oppositely arranged on different rows spider gear shaft, and Fig. 3 is multiple shifts to install motor
Side structure schematic diagram.Shifting to install and can also be arranged to various structures, Fig. 3 is that one of them combination is arranged, such as Fig. 3,
Between left motor one 14a and right motor two 15b, left motor three 16a and right motor four 17b, mutual dislocation is arranged.
In the middle part of the plurality of motor, separated motor output shaft is oppositely arranged on same planetary gear 10 relative rotation axi, part
Motor output shaft is arranged in planetary gear 10 rotary shaft of mutual dislocation, it is also possible to by a part of above-mentioned Fig. 2 and Fig. 3
Part is combined so that it is in existing coaxial, also have non-coaxial combination.
Can certainly be crisscross arranged coaxial and non-coaxial motor each other.
The present invention includes into the planetary gear 10 of planetary distribution, multiple gears, it is possible to connect by arranging in variator
Multiple motors;By arranging one-way clutch 11 between multiple planetary gears 10 and sun gear 12, it is possible to carry out electricity as required
Connection between machine output shaft upper planet wheel 10 and sun gear 12 or separate;By the motor of opposite sides is connected to same
On axle, be conducive to the most once improving or reducing the moment of torsion at double of two motors or two motors;By by motor it
Between shift to install, be conducive to carry out improving or reducing, certainly by a Motor torque when once improving or reduce Motor torque
The motor of confronting coaxial can also be become to connect part design of electrical motor therein as required, it is also possible to part to be designed to mutually
The motor of dislocation, when improving or reduce moment of torsion, can more practical situation, can single connection or separate motor, it is possible to connect or
Separate a pair coaxial motor, improve with this or reduce speed after pull strength.Utilizing is provided with multiple in planet transmission both sides
The variator of motor, can utilize one-way clutch 11 to connect corresponding motor according to moment of torsion, and this set can be according to electric motor car
Load start corresponding number of motors, it is possible in the case of small load, start a small amount of motor, it is possible to reduce multiple motor or
The power consumption of large-size machine, it is possible to make full use of the high efficiency of small machine, improves the efficiency of whole electric motor car, reduces accumulator
Power consumption, extends the cruising time of battery.
Claims (4)
1. planet is distributed to dislocation or to coaxial many motor gear box, including planet carrier, it is characterised in that: described change
Being provided with multiple gear in speed box body, multiple gears include the planetary gear in planetary distribution, and centre is provided with sun gear,
Planetary gear both sides connect has multiple motor, multiple planetary gears to be arranged on planet carrier, arranges between multiple planetary gears and sun gear
One-way clutch, sun gear output shaft is had to be connected to differential mechanism.
Planet the most according to claim 1 distributed to dislocation or to coaxial many motor gear box, its feature exists
In: the plurality of motor output shaft is oppositely arranged in same planetary gear rotary shaft.
Planet the most according to claim 1 distributed to dislocation or to coaxial many motor gear box, its feature exists
In: the plurality of motor is oppositely arranged on different rows spider gear shaft.
Planet the most according to claim 1 distributed to dislocation or to coaxial many motor gear box, its feature exists
In: in the middle part of the plurality of motor, separated motor output shaft is oppositely arranged in same planetary gear rotary shaft, part motor output shaft
It is oppositely arranged in the planetary gear rotary shaft of mutual dislocation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610642804.0A CN106224471A (en) | 2016-08-05 | 2016-08-05 | Planet is distributed to dislocation or to coaxial many motor gear box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610642804.0A CN106224471A (en) | 2016-08-05 | 2016-08-05 | Planet is distributed to dislocation or to coaxial many motor gear box |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106224471A true CN106224471A (en) | 2016-12-14 |
Family
ID=57547932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610642804.0A Pending CN106224471A (en) | 2016-08-05 | 2016-08-05 | Planet is distributed to dislocation or to coaxial many motor gear box |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106224471A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019010912A1 (en) * | 2017-07-13 | 2019-01-17 | 潘素云 | Transmission device for propeller of unmanned aerial vehicle |
US11746858B1 (en) * | 2022-03-11 | 2023-09-05 | Deere & Company | Multi-power source planetary system for a machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2484211Y (en) * | 2001-06-29 | 2002-04-03 | 顾浩良 | Multistep planet gear electric motor of electric vehicle |
US20140148307A1 (en) * | 2010-11-16 | 2014-05-29 | Borgwarner Torqtransfer Systems Ab | Electrical axle |
CN203780292U (en) * | 2014-01-13 | 2014-08-20 | 北京理工大学 | Dual-motor multi-mode dynamic coupling driving structure |
CN104753248A (en) * | 2015-03-16 | 2015-07-01 | 郑州宇通客车股份有限公司 | Electric motor mechanism |
CN105329080A (en) * | 2015-11-23 | 2016-02-17 | 十堰精密制造有限公司 | Electrically driven rear axle assembly for electric vehicle |
CN205908699U (en) * | 2016-08-05 | 2017-01-25 | 杨勇 | Subtend dislocation of planet distributing type or coaxial many motors gearbox of subtend |
-
2016
- 2016-08-05 CN CN201610642804.0A patent/CN106224471A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2484211Y (en) * | 2001-06-29 | 2002-04-03 | 顾浩良 | Multistep planet gear electric motor of electric vehicle |
US20140148307A1 (en) * | 2010-11-16 | 2014-05-29 | Borgwarner Torqtransfer Systems Ab | Electrical axle |
CN203780292U (en) * | 2014-01-13 | 2014-08-20 | 北京理工大学 | Dual-motor multi-mode dynamic coupling driving structure |
CN104753248A (en) * | 2015-03-16 | 2015-07-01 | 郑州宇通客车股份有限公司 | Electric motor mechanism |
CN105329080A (en) * | 2015-11-23 | 2016-02-17 | 十堰精密制造有限公司 | Electrically driven rear axle assembly for electric vehicle |
CN205908699U (en) * | 2016-08-05 | 2017-01-25 | 杨勇 | Subtend dislocation of planet distributing type or coaxial many motors gearbox of subtend |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019010912A1 (en) * | 2017-07-13 | 2019-01-17 | 潘素云 | Transmission device for propeller of unmanned aerial vehicle |
US11746858B1 (en) * | 2022-03-11 | 2023-09-05 | Deere & Company | Multi-power source planetary system for a machine |
US20230287965A1 (en) * | 2022-03-11 | 2023-09-14 | Deere & Company | Multi-power source planetary system for a machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102483139B (en) | For the driving device of high-speed motor drive system | |
US20090111641A1 (en) | Rear wheel drive apparatus for four wheel drive (4WD) hybrid electric vehicle | |
CN206394434U (en) | A kind of many gear automotive trannsmission systems of integrated single motor | |
CN103770621B (en) | A kind of power coupling apparatus of hybrid power vehicle and method of work thereof | |
CN105584349A (en) | Transmission assembly for hybrid electric vehicle | |
CN104960407A (en) | Integrated type planetary gear oil-electricity parallel serial two-mode hybrid power system | |
CN109318704B (en) | Electric drive transmission device | |
CN105307889A (en) | Drive train for a hybrid vehicle | |
CN104890495A (en) | Dual-clutch planetary petrol-electric hybrid dual-mode hybrid power system | |
CN102717694B (en) | Hybrid power transmission device | |
CN204398846U (en) | Dynamic coupling device and apply its hybrid vehicle | |
CN202080112U (en) | Multi-power supply coupling transmission system | |
CN111301145A (en) | Hybrid power system and driving method thereof | |
WO2011022076A2 (en) | Improved integrated electric powertrain assembly device and method | |
CN205573605U (en) | Hybrid vehicle derailleur assembly | |
CN102815194B (en) | Hybrid-electric transmission and hybrid-electric vehicle | |
CN201045403Y (en) | Mixed power vehicle double input planetary gear train | |
CN106224471A (en) | Planet is distributed to dislocation or to coaxial many motor gear box | |
CN115257344B (en) | Driving structure and vehicle with same | |
CN109203986B (en) | Two-gear electric drive transmission device | |
CN102261439A (en) | Hybrid electric vehicle driving system based on three clutches | |
CN209666838U (en) | A kind of electric drive transmission device | |
CN205908699U (en) | Subtend dislocation of planet distributing type or coaxial many motors gearbox of subtend | |
CN102795093B (en) | Hybrid power transmission device and hybrid power automobile | |
CN203739619U (en) | Dynamic coupling device for hybrid electric vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161214 |