CN107128172A - The wheeled power dividing dynamic coupling device of Cylinder Gear - Google Patents
The wheeled power dividing dynamic coupling device of Cylinder Gear Download PDFInfo
- Publication number
- CN107128172A CN107128172A CN201710384668.4A CN201710384668A CN107128172A CN 107128172 A CN107128172 A CN 107128172A CN 201710384668 A CN201710384668 A CN 201710384668A CN 107128172 A CN107128172 A CN 107128172A
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- gear
- centre wheel
- motor
- power dividing
- coupling device
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- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/06—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing
- B60K17/08—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of change-speed gearing of mechanical type
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The present invention relates to a kind of wheeled power dividing dynamic coupling device of Cylinder Gear, belong to technical field of automobile transmission, be specifically to be related to a kind of wheeled power dividing dynamic coupling device of Cylinder Gear.The device is using two centre wheels of spur-gear differential and the Three Degree Of Freedom differential principle of planet carrier, by adjusting center gear ratio, adjusts transmission speed ratio, and generator, motor, engine are connected and realize power dividing power coupling respectively by it.
Description
Technical field
The present invention relates to a kind of wheeled power dividing dynamic coupling device of Cylinder Gear, belong to technical field of automobile transmission, have
Body is to be related to a kind of wheeled power dividing dynamic coupling device of Cylinder Gear.
Background technology
Power dividing power coupler be hybrid vehicle energy distribution core component, it by engine, motor,
The input of multiple power set such as generator, output power packages are combined together, and realize multiple powerhouse reasonable distributions and transmission, energy
Enough realization generatings, pure motorized motions, engine and motor are while the hybrid power such as driving, engine driving, Brake energy recovery
Automobile multiple-working mode.
Power dividing power coupler has a variety of in the market, and being distinguished according to the structure of dynamic coupling device mainly has：
Single single planetary gear structure Coupling device, single dual planetary gear structure Coupling device, multiple rows of planetary gear construction coupler, circular cone
Gear differential coupler etc..
1）Single single planetary gear structure Coupling device：Realize that power dividing is coupled using planetary gear NGW structures, because of its row
The imperial palace ring gear machining of star gear mechanism must be processed using special equipment, and the heat treatment deformation in process is difficult to lead to
Later continue finishing to be corrected.Causing the structure to exist, difficulty of processing is big, production cost is high, assembly precision improves difficulty etc. and asked
Topic；
2）Single dual planetary gear structure Coupling device：Using single dual planetary gear structure（Draw wiener planetary gear construction）Realize
Power dividing is coupled, and is designed with the control execution unit such as brake or clutch.Both there is planetary mechanism imperial palace ring gear machining
Problem, simultaneously because complicated cause production cost to be higher than single single planetary gear structure.
3）Multiple rows of planetary mechanism coupler：Realize that power dividing is coupled using multiple planetary mechanisms, and be designed with brake
With clutch configuration and traditional automatic transmission（AT）Structure is similar.Similarly there are problems that planetary mechanism imperial palace ring gear machining,
Cause production cost and quality control difficulty higher simultaneously because structure is more complicated.
4）Bevel gear differential coupler：Using orthodox car cone gear differential mechanism realize power dividing couple, due to by
Cone gear differential mechanism structure is limited, and arrangement difficulty is big, while its bevel planet gear can only use finish forge processing technology, tooth
Take turns precision low.Assembly noise is larger, and transmission accuracy lifting is difficult.
Roller gear power dividing coupler, using the core transmission principle of automobile spur-gear differential, realizes power
Shunting coupling, its structure is simple in construction without big external toothing, brakeless device or clutch, and arrangement is easy.And transmission is
Cylinder external gear pump, difficulty of processing is small, can be using fine-processing techniques such as roll flutes.With processing cost is low, assembly noise is small,
The advantages of transmission accuracy is easy to improve.
The content of the invention
There is provided a kind of wheeled work(of Cylinder Gear for above-mentioned technical problem of the present invention mainly present in solution prior art
Rate shunts dynamic coupling device.The device utilizes two centre wheels of spur-gear differential and the Three Degree Of Freedom differential of planet carrier
Principle, by adjusting center gear ratio, adjusts transmission speed ratio, and it is connected with generator, motor, engine respectively
Realize power dividing power coupling.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：
A kind of wheeled power dividing dynamic coupling device of Cylinder Gear, including the circle with big centre wheel, small centre wheel and planet carrier
Stud wheel differential gear；
The number of teeth of the big centre wheel and small centre wheel can need to set according to vehicle not to be compared at the same speed；
Also, big centre wheel, small centre wheel, planet carrier are respectively connecting to different dynamic device to realize the coupling between different dynamic
Close.
Preferably, a kind of wheeled power dividing dynamic coupling device of above-mentioned Cylinder Gear, the big centre wheel with it is small in
The number of teeth gear range of heart wheel is 1 to 4.
Preferably, a kind of wheeled power dividing dynamic coupling device of above-mentioned Cylinder Gear, the planet carrier and engine
Power set are connected；The big centre wheel is connected with motor；The small centre wheel connection generator.
Preferably, a kind of wheeled power dividing dynamic coupling device of above-mentioned Cylinder Gear, the differential gear includes：
Centre wheel group, including the coaxial heart are arranged at the small centre wheel and big centre wheel on planet carrier central shaft；
Planetary gear pair, including intermeshing long planetary gear, short planetary gear；
Wherein, the short planetary gear is engaged with small centre wheel；The long planetary gear simultaneously with the short planetary gear and big centre wheel
Engagement.
Preferably, a kind of wheeled power dividing dynamic coupling device of above-mentioned Cylinder Gear, using the horizontal motor of coupler
Homonymy arrangement or the horizontal motor both sides arrangement of coupler, and：
Engine is connected through damper with planet carrier；
Motor is connected through motor input gear, output gear with big centre wheel.
Preferably, a kind of wheeled power dividing dynamic coupling device of above-mentioned Cylinder Gear, using the longitudinal motor of coupler
Both sides arrangement or the longitudinal motor homonymy arrangement of coupler, and：
Engine is connected through damper, engine input gear with planet carrier；
Motor is connected through motor input gear, output gear with big centre wheel.
Therefore, the invention has the advantages that：1. simple in construction, arrangement is easy；2. the big internal tooth without planetary mechanism
Part is enclosed, difficulty of processing is small；3. whole externally-engaged cylindrical gear structures, technical maturity, gear can be using the finishing work such as roll flute
Skill, assembly noise is low；4. brakeless device, clutch, number of parts are few, simple in construction, cost is low using reliable.
Brief description of the drawings
Accompanying drawing 1 is roller gear power dividing coupler core texture figure；
Accompanying drawing 2 is roller gear power dividing coupler core texture figure；
Accompanying drawing 3 is the transmission principle figure of the horizontal motor homonymy arrangement of coupler；
Accompanying drawing 4 is the transmission principle figure of the horizontal motor both sides arrangement of coupler；
Accompanying drawing 5 is the transmission principle figure of the longitudinal motor both sides arrangement of coupler；
Accompanying drawing 6 is the transmission principle figure of the longitudinal motor homonymy arrangement of coupler；
In figure, 1- engines, 2- dampers, 3- engine input gears, 4- output gears, 5- motors input gear, 6-
Motor, 7- travelling gears, the big centre wheels of 8-, the long planetary gears of 9-, 10- planet carriers, 11- asteroid wheels, the small centre wheels of 12-,
13- generators, 14- final drive input gears, 15- main reducing gear output gears
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment：
As shown in Figure 1-2, roller gear power dividing coupler structure is as follows：In two centre wheels（Big centre wheel 8, small center
Wheel 12）Around, respectively it is disposed with some to planetary gear（Long planetary gear 9, short planetary gear 11）.Wherein, long planetary gear 9 and big center
Wheel 8 is engaged, and short planetary gear 11 is engaged with small centre wheel 12.While two groups of planetary gears are engaged with respective centre wheel, two planetary gears
（Long planetary gear 9, short planetary gear 11）Also it is engaged with each other.
Result in formation of the differential gear with big centre wheel 8, small centre wheel 12 and the three degree of freedom of planet carrier 10,（Circle
Two central gear numbers of teeth of post automobile differential must be identical）Above three is so had to the differential part of certain speed relation
It is connected respectively with generator, motor, engine power assembly, just constitutes roller gear dynamic coupling device.
As shown in figure 3, being the horizontal motor homonymy arrangement of coupler：
Engine 1 is connected through damper 2, with planet carrier 10, by roller gear power dividing coupling device by the power of engine 1
Shunted, or driving generator 13 generates electricity or through big centre wheel 8 with the driving moment of nutating gear 7.Motor 6 is through driving
Motor input gear 5, output gear 4 subtract and differential mechanism to main, final driven wheel；
According to specific operating mode, this inventive technique content is further appreciated that：
The operating mode that starts to walk (depositing motorized motions)：
The locking of engine 1, planet carrier 10 is remained stationary as, and generator 13 dallies, in pure motoring condition.Motor 6 is through driving
Motor input gear 5, output gear 4 output power to main reducing gear and differential mechanism, final driven wheel.
Mixed dynamic traveling (coupling operational operating mode)：
When motor 6 reaches higher rotation speed, engine 1 is actuated for speed governing.Because the core of roller gear coupler is driven
Principle is that the differential with the small centre wheel 12 of big centre wheel 8 and the three degree of freedom of planet carrier 10 and with certain rotation speed relation is filled
Put.So the power of engine 1 drives roller gear coupler by planet carrier 10, a rotating speed is inputted.While motor 6
Roller gear coupler is also driven by big centre wheel 8, another rotating speed is inputted.So small centre wheel 12 will be according to three
Length velocity relation, the unique true rotating speed of output is for generating electricity.So it is achieved that engine 1, motor 6, generator 13
Etc. the coupling function between different dynamic.
Slow down or descending operating mode (generating, energy regenerating)：The locking of engine 1, planet carrier 10 is remained stationary as, turn of wheel
It is dynamic to drive big centre wheel 8, the small driving of centre wheel 12 rotor of generator 13 is finally driven, generator 13 starts to generate electricity.
As shown in figure 4, being the horizontal motor both sides arrangement of coupler：
The structure is that motor is arranged in the both sides of coupler device, other structures and transmission principle and Fig. 3 phases with Fig. 3 difference
Together.
As shown in figure 5, being the longitudinal motor both sides arrangement of coupler：
Engine 1 is transferred to planet carrier 10 through damper 2, engine input gear 3, is coupled by roller gear power dividing
Device is shunted the power of engine 1, or driving generator 13 generates electricity or drives car with nutating gear 7 through big centre wheel 8
Wheel.Motor 6 subtracts and differential mechanism through motor input gear 5, output gear 4 to master, final driven wheel；
As shown in fig. 6, being the longitudinal motor homonymy arrangement of coupler：The structure is that motor is arranged in Fig. 5 difference and coupled
The both sides of device device, other structures are identical with transmission principle with Fig. 5
Specific embodiment described herein is only to spirit explanation for example of the invention.The technical field of the invention
Technical staff can be made various modifications or supplement to described specific embodiment or be substituted using similar mode, but
Spirit without departing from the present invention surmounts scope defined in appended claims.
Claims (6)
1. a kind of wheeled power dividing dynamic coupling device of Cylinder Gear, including with big centre wheel（8）, small centre wheel（12）With row
Carrier（10）Roller gear differential gear；
Characterized in that, the big centre wheel（8）With small centre wheel（12）The number of teeth may be set to difference；
Also, big centre wheel（8）, small centre wheel（12）, planet carrier（10）Different dynamic device is respectively connecting to realize difference
The coupling of powerhouse.
2. the wheeled power dividing dynamic coupling device of a kind of Cylinder Gear according to claim 1, it is characterised in that described big
Centre wheel（8）With small centre wheel（12）Number of teeth gear range be 1 to 4.
3. a kind of wheeled power dividing dynamic coupling device of Cylinder Gear according to claim 1, it is characterised in that the row
Carrier（10）It is connected with engine power assembly；The big centre wheel（8）With motor（6）It is connected；The small centre wheel
（12）Connect generator（13）.
4. a kind of wheeled power dividing dynamic coupling device of Cylinder Gear according to claim 1, it is characterised in that the difference
Speed variator includes：
Centre wheel group, including the coaxial heart are arranged at planet carrier（10）Small centre wheel on central shaft（12）With big centre wheel（8）；
Planetary gear pair, including mutually ratcheting long planetary gear（9）, short planetary gear（11）；
Wherein, the short planetary gear（11）With small centre wheel（12）Engagement；The long planetary gear（9）Simultaneously with the short planetary gear
（11）With big centre wheel（8）Engagement.
5. the wheeled power dividing dynamic coupling device of a kind of Cylinder Gear according to claim 1, it is characterised in that use coupling
The horizontal motor homonymy arrangement of clutch or the horizontal motor both sides arrangement of coupler, and：
Engine（1）Through damper（2）With planet carrier（10）It is connected；
Motor（6）Through motor input gear（5）, output gear（4）With big centre wheel（8）It is connected.
6. the wheeled power dividing dynamic coupling device of a kind of Cylinder Gear according to claim 1, it is characterised in that use coupling
The longitudinal motor both sides arrangement of clutch or the longitudinal motor homonymy arrangement of coupler, and：
Engine（1）Through damper（2）, engine input gear（3）With planet carrier（10）It is connected；
Motor（6）Through motor input gear（5）, output gear（4）With big centre wheel（8）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384668.4A CN107128172B (en) | 2017-05-26 | 2017-05-26 | The wheeled power dividing dynamic coupling device of Cylinder Gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710384668.4A CN107128172B (en) | 2017-05-26 | 2017-05-26 | The wheeled power dividing dynamic coupling device of Cylinder Gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107128172A true CN107128172A (en) | 2017-09-05 |
| CN107128172B CN107128172B (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710384668.4A Active CN107128172B (en) | 2017-05-26 | 2017-05-26 | The wheeled power dividing dynamic coupling device of Cylinder Gear |
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| CN (1) | CN107128172B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130832A (en) * | 2018-09-19 | 2019-01-04 | 张石静 | A kind of no gear ring hybrid power coupler |
| CN117400716A (en) * | 2023-12-15 | 2024-01-16 | 中国第一汽车股份有限公司 | Hybrid transverse speed change device and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19606771A1 (en) * | 1996-02-23 | 1997-08-28 | Bayerische Motoren Werke Ag | Hybrid drive for automobile |
| CN201400082Y (en) * | 2009-03-12 | 2010-02-10 | 佳木斯大学 | Planetary mechanism power coupler |
| CN102089173A (en) * | 2008-06-11 | 2011-06-08 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Drive train for a motor vehicle |
| CN102267368A (en) * | 2011-04-29 | 2011-12-07 | 北京工业大学 | Transmission mechanism for power coupling |
| CN105480076A (en) * | 2016-01-18 | 2016-04-13 | 李岳 | Planetary differential power coupling device |
-
2017
- 2017-05-26 CN CN201710384668.4A patent/CN107128172B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19606771A1 (en) * | 1996-02-23 | 1997-08-28 | Bayerische Motoren Werke Ag | Hybrid drive for automobile |
| CN102089173A (en) * | 2008-06-11 | 2011-06-08 | 格特拉格传动机构和齿轮工厂赫尔曼·哈根迈尔有限公司&两合公司 | Drive train for a motor vehicle |
| CN201400082Y (en) * | 2009-03-12 | 2010-02-10 | 佳木斯大学 | Planetary mechanism power coupler |
| CN102267368A (en) * | 2011-04-29 | 2011-12-07 | 北京工业大学 | Transmission mechanism for power coupling |
| CN105480076A (en) * | 2016-01-18 | 2016-04-13 | 李岳 | Planetary differential power coupling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109130832A (en) * | 2018-09-19 | 2019-01-04 | 张石静 | A kind of no gear ring hybrid power coupler |
| CN117400716A (en) * | 2023-12-15 | 2024-01-16 | 中国第一汽车股份有限公司 | Hybrid transverse speed change device and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107128172B (en) | 2019-09-27 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230625 Address after: 201506 Building 2, No. 8158, Tingwei Road, Jinshan District, Shanghai Patentee after: Tebaijia Power Technology Co.,Ltd. Address before: 430070 Hubei Wuhan Hongshan District, Nanhu Avenue, 7 times, 19 units 2 units, 1505 rooms. Patentee before: Guan Jiancheng |
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| TR01 | Transfer of patent right |