CN209159405U - The mixed dynamic power transmission of power dividing type - Google Patents
The mixed dynamic power transmission of power dividing type Download PDFInfo
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- CN209159405U CN209159405U CN201821044214.9U CN201821044214U CN209159405U CN 209159405 U CN209159405 U CN 209159405U CN 201821044214 U CN201821044214 U CN 201821044214U CN 209159405 U CN209159405 U CN 209159405U
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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
- Y02T10/62—Hybrid vehicles
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Abstract
The utility model relates to a kind of mixed dynamic power transmissions of power dividing type, to be separately connected engine and odd or even number quantity motor, it include: single planetary row, shifting element and ordinary gear, wherein: the single planetary row includes sun gear, outer gear ring, planetary gear is engaged with the outer gear ring and the sun gear respectively described in planetary gear and planet carrier, and the planetary gear is mounted on planet carrier；The single planetary row is that there are two the single planetary rows of rotational freedom for tool；The shifting element includes two clutches；The ordinary gear is the gear with single rotational freedom, and is connect with single planetary row.Compared with prior art, the advantages such as the utility model has mechanical complexity low, at low cost, and control difficulty is low.
Description
Technical field
The utility model relates to electromechanical mixing dynamic force field of vehicle drive, mixed dynamic more particularly, to a kind of power dividing type
Power speed changer.
Background technique
Electromechanical mixing dynamic force vehicle is generally included using internal combustion engine and one or more motor/generators.Existing mixing
Power transmission scheme can substantially be divided into two major class: the mixed of one to two motors compositions is added on the basis of traditional speed change
The hybrid power scheme closing power scheme and specially being designed for hybrid power, wherein exclusively for the speed change of hybrid vehicle design
Device scheme mainly includes in series and parallel for the hybrid gearbox of main drive mode from the point of view of existing development trend
Scheme and the power dividing hybrid gearbox scheme based on planet row.With dynamic for the mixing of main drive mode in series and parallel
Power speed changer scheme is comparatively relatively simple for structure, and cost is relatively low for research and development, and the meshing efficiency between general gear is higher, but right
The regulating power of engine working point is limited, and the hybrid gearbox of power dividing is then according to planet row number and machinery
The difference of point number, includes single mode, and the power dividing hybrid gearbox of bimodulus and multimode, structure is more compact,
It is more flexibly effective to engine working point adjusting using the advantage of planet row power dividing, so as to improve fuel economy, but
With the increase of planet row number, speed changer structure is complex.So the existing dedicated hybrid transmission of two classes all exists respectively
From advantage and disadvantage, how to be effectively combined these two types of hybrid gearbox schemes, integrate respective advantage as in this patent
The maximum bright spot of described novel hybrid speed changer scheme.
Application No. is the Chinese utility model patent application of CN 201110405238, the mixing of variable proportion dynamic branch is dynamic
Power speed changer is engaged using single planet row and general gear, by different connection topological structures and combination, be may be implemented not
Same power dividing mode, but excessive torque-transmitting mechanisms have been used, the utilization rate of element is relatively low, the mode phase of realization
To limited.In addition, design scheme connection is complex, in turn result in cost increase, control difficulty increases.
Utility model content
The purpose of this utility model is exactly to provide a kind of power dividing to overcome the problems of the above-mentioned prior art
The mixed dynamic power transmission of formula.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mixed dynamic power transmission of power dividing type, to be separately connected engine and odd or even number quantity electricity
Machine, comprising: single planetary row, shifting element and ordinary gear, in which:
The single planetary row include sun gear, outer gear ring, planetary gear described in planetary gear and planet carrier respectively with institute
Outer gear ring and sun gear engagement are stated, the planetary gear is mounted on planet carrier；The single planetary row is there are two tools
The single planetary row of rotational freedom；
The shifting element includes two clutches；
The ordinary gear is the gear with single rotational freedom, and is connect with single planetary row.
Preferably, the motor includes first motor and the second motor, and the first motor and second motor are
Generator or engine, and connected with corresponding power accumulator.
Preferably, the ordinary gear include 7, including first gear, second gear, third gear, the 4th gear,
5th gear, the 6th gear and the 9th gear；
The speed changer further includes the first transmission shaft, second driving shaft, third transmission shaft and the 4th transmission shaft；
The sun gear and first gear respectively with the first transmission axis connection, the second gear, third gear, the
Four gears and the 9th gear are connect with second driving shaft respectively, and the 6th gear is fixed on third transmission shaft, described
5th gear is fixed on the 4th transmission shaft, and the planet carrier is connect with first gear, the second gear and the 9th tooth
Wheel connection, the 4th gear are connect with the 9th gear, and the third gear is connect with outer gear ring, the 4th gear
It being connected with the 6th gear, the second gear is connect with the 5th gear,
The engine is connected with outer gear ring；The first motor connects the first transmission shaft；Second motor and third
It is driven axis connection；
The shifting element includes the first shifting element and the second shifting element, and first shifting element is clutch
Third gear is connected on second driving shaft by device；Second shifting element is clutch, and the 4th gear is connected to the second transmission
On axis.
Preferably, the ordinary gear include 7, including first gear, second gear, third gear, the 4th gear,
5th gear, the 6th gear and the 9th gear；
The speed changer further includes the first transmission shaft, second driving shaft, third transmission shaft and the 4th transmission shaft；
The sun gear and first gear respectively with the first transmission axis connection, the second gear, third gear, the
Four gears and the 9th gear are connect with second driving shaft respectively, and the 6th gear is fixed on third transmission shaft, described
5th gear is fixed on the 4th transmission shaft, and the planet carrier is connect with first gear, the second gear and the 9th tooth
Wheel connection, the 4th gear are connect with the 9th gear, and the third gear is connect with outer gear ring, the 4th gear
It being connected with the 6th gear, the second gear is connect with the 5th gear,
The engine is connected with planet carrier；The first motor connects the first transmission shaft；Second motor and third
It is driven axis connection；
The shifting element includes the first shifting element and the second shifting element, and first shifting element is clutch
Third gear is connected on second driving shaft by device；Second shifting element is clutch, and the 4th gear is connected to the second transmission
On axis.
Preferably, the ordinary gear further includes the 7th gear of intermeshing and eighth gear, and the speed changer is also
Including the 5th transmission shaft, the 7th direct geared is connected and the first transmission shaft, and the eighth gear is directly connected and the
Five transmission shafts, the 5th transmission shaft are directly connected with first motor.
Preferably, the speed changer further includes one-way clutch, and the one-way clutch 23 connects outer gear ring.
Preferably, the third transmission shaft is hollow shaft, is placed on the first transmission shaft, the 6th gear and the
Nine gears are outer or internal messing, the first motor and the second motor coaxle are arranged.
Preferably, the ordinary gear further includes the tenth gear, the 11st gear, and the speed changer further includes the 6th
Transmission shaft, the engine are connect with the 11st gear, pass through one-way clutch, locking engine, the tenth gear and the tenth
One gear is meshed, and the tenth gear is consolidated on the 6th transmission shaft and connect with outer gear ring.
The prior art is compared, and the utility model has the advantage that
One, mechanical complexity is lower: novel hybrid speed changer scheme, transmission element described in the utility model
It is less by number, only include single planetary gear group, the general gear of certain amount, single one-way clutch is realized, two from
Clutch.Under the entire each gear of hybrid gearbox or mode, drive path is relatively simple, between gear meshing efficiency compared with
Height advantageously reduces hybrid gearbox machine-building and application cost, further reduces the volume and weight of speed changer.
Detailed description of the invention
Fig. 1 is the first embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 2 is second of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 3 is the third embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 4 is the 4th kind of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 5 is the 5th kind of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 6 is the 6th kind of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 7 is the 7th kind of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 8 is the 8th kind of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Fig. 9 is the 9th kind of embodiment structure figure of power dividing type hybrid gearbox provided by the utility model.
Figure label explanation:
1, engine, 2, first motor, the 3, second motor, 4, sun gear, 5, planetary gear, 6, outer gear ring, 7, planet carrier, 8,
First gear, the 10, second shifting element, the 12, the 4th gear, the 13, the 6th gear, the 14, first shifting element, 16, third tooth
Wheel, 17, second gear, the 18, the 5th gear, the 19, first transmission shaft, 20, second driving shaft, 21, third transmission shaft, the 22, the 4th
Transmission shaft, 23, one-way clutch, the 25, the 9th gear, the 26, the 7th gear, 27, eighth gear, the 28, the 5th transmission shaft, 29,
Ten gears, the 30, the 11st gear, the 31, the 6th transmission shaft.
Specific embodiment:
The characteristics of for above-mentioned novel mixed dynamic power transmission and advantage, will be carried out specifically by following specific embodiments
Bright and description.The utility model is described in detail in the following with reference to the drawings and specific embodiments.Obviously, described to be only
A part of preferred embodiment of the utility model, rather than whole embodiments.Man skilled in the art is easy to based on team
Utility model principle makes many changes, therefore the utility model is not secured to shown and described details, but is intended to
It include all changes and modification in Claims scope.
For the first embodiment described in Fig. 1:
As shown in figure 1 and table 1, Fig. 1 is a kind of reality of power dividing type hybrid gearbox provided by the utility model
Mode is applied, including
Single planetary row and 7 general gears: the single planetary row include outer gear ring 6, sun gear 4 and respectively with external tooth
The planetary gear 5 and planet carrier 7 that circle 6 and sun gear 4 engage, wherein there is also external gear pumps outside outer gear ring 6；Described 7
General gear contains first gear 8, second gear 17, third gear 16, the 4th gear 12, the 5th gear 18, the 6th gear
13 and the 9th gear 25, wherein single planetary row sun gear 4 and first gear 8 respectively fixed and empty set on the first transmission shaft 19,
4th gear 12 and third gear 16, the 9th gear 25, second gear 17, respectively on fixed and empty set second driving shaft 20, the
Six gears 13 are fixed on third transmission shaft 21, and the 5th gear 18 is fixed on the 4th transmission shaft 22.Planet in single planetary row
Frame 7 and first gear 8 are connected directly by axis, the 9th gear 25 and second gear 17 can be connected directly by axis or at
For the gear that is connected, the 9th gear 25 and the intermeshing of the 4th gear 12, outer on third gear 16 and single planetary row outer gear ring 6 are nibbled
Gear external toothing, the 4th gear 12 and the intermeshing of the 6th gear 13, second gear 17 and the intermeshing of the 5th gear 18 are closed, is made
For level-one main reducing gear, output end of the 4th transmission shaft 22 as hybrid gearbox；Engine 1: engine 1 and and uniline
The exclusive gear ring 6 of star connects, and one-way clutch 23 connects single planetary row outer gear ring 6 and case of transmission 11；First motor 2: with
The connection of one transmission shaft 19；Second motor 3: it is connect with third transmission shaft 21.First shifting element 14 is clutch, can be by third
Gear 16 is connected on second driving shaft 20；Second shifting element 10 is clutch, the 4th gear 25 can be connected to second
On transmission shaft 20；
In the present embodiment, novel hybrid gearbox can use different work under different driving cycles
Mode, as shown in table 1, comprising: electric-only mode: single motor pure electric vehicle is energized by the second motor 3, at this time the second shifting element 10
It closes, first motor 2 is in idling conditions or bi-motor pure electric vehicle by first motor 2 and the second energy supply jointly of motor 3, at this time
One-way clutch 23 is in and is locked up state, and engine is locked up, and will not be continued to close by towing astern, the second shifting element 10；It is defeated
Enter power dividing hybrid mode and output power shunts hybrid mode: by engine 1, first motor 2 and the second electricity
Machine 3 energizes jointly.Mixed dynamic dynamic mode is shunted in input power, one-way clutch 23 is in non-lockup state, the second shift member
Part 10 is closed.Mixed dynamic dynamic mode is shunted in output power, one-way clutch 23 is in non-lockup state, the first shifting element 14
It closes；Parallel mixed dynamic dynamic mode: it is energized jointly by engine 1, first motor 2 and the second motor 3, at this time one-way clutch
23 are in non-lockup state, and the first shifting element 14 and low two shifting element 10 be turned off, engine can with fixed speed ratio or
The parallel mixed dynamic mode activated vehicle of person.
For starting-up process:
In the higher situation of Vehicular battery SOC, when vehicle remains static, vehicle can be pure using single motor at this time
Electronic subpattern carries out pure electric vehicle starting, and vehicle pure motor driving is operated alone by the second motor 3；When vehicle power demand is larger
When, when the subpattern of single motor pure electric vehicle cannot provide required power, or when using single motor pure electric vehicle subpattern system effectiveness
When relatively low, can use the subpattern of bi-motor pure electric vehicle, be closed the second shifting element 10 first in the process, unidirectionally from
For clutch by 1 locking of engine, engine 1 will not be dragged.Certainly, if removing one-way clutch 23, there is no shift members
Part, but only exist single motor pure electric vehicle subpattern at this time, or engine 1 will be in dragging in bi-motor pure electric vehicle subpattern
Drag state.
In the lower situation of Vehicular battery SOC, when vehicle remains static, vehicle can pass through input power at this time
Hybrid mode is shunted to start to walk.In this mode, the one-way clutch 23 is in and is not locked up state, closes simultaneously
The second shifting element 10 is closed, the output power of engine is shunted by single planetary row, and first motor 2 and the second motor 3 divide
Not Zuo Wei generator or motor 1 operating point of engine is adjusted, while guaranteeing higher starting dynamic property, raising
The fuel consumption rate of engine；
For middling speed operational process:
When vehicle is started to walk by electric-only mode and is travelled after a certain period of time, when battery SOC is higher, vehicle can pass through list
Motor pure motor driving is then switched to bi-motor pure electric vehicle drive mode, guarantees vehicle in full speed range to certain speed
Pure motor driving.When SOC value of battery drops to certain level or system effectiveness is relatively low, vehicle can be pure by single motor
Electronic subpattern or bi-motor pure electric vehicle subpattern switch to input power and shunt hybrid mode or by input power
It shunts hybrid mode and switches to parallel mixed dynamic dynamic mode.
For high-speed cruising process:
When vehicle is started to walk by electric-only mode and is travelled after a certain period of time, when battery SOC is higher, vehicle can be by double
Motor pure electric vehicle drive mode.When SOC value of battery drops to certain level or parallel mixed dynamic model formula system effectiveness relatively
When low, vehicle can be shunted hybrid mode by parallel type hybrid dynamic pattern switching to output power, defeated when avoiding high speed
Enter the problem of power dividing mode causes efficiency to reduce due to power cycle.
For mode handover procedure:
Input power is switched to for single motor pure electric vehicle subpattern and shunts hybrid mode: first with first motor
2 pairs of engines start.After pulling engine 1 to certain revolving speed using first motor 2 at this time, engine 1 carries out oil spout
Igniting starting.Vehicle comfort is influenced to reduce the torque of engine start moment outburst, first motor is needed to carry out at this time
Of short duration power generation is balanced the outburst torque of engine start moment, and then vehicle enters input power shunting hybrid power mould
Formula.
Shunt hybrid mode for input power and switch to parallel mixed dynamic dynamic mode: input power shunts mixing
Dynamic mode is compared with parallel mixed dynamic dynamic mode, and a mechanical constraint is lacked on mechanical connection, is thus caused the 4th
In the case that 22 revolving speed of transmission shaft remains unchanged, can by first motor 2 to engine speed or will engage first
14 principal and subordinate end rotational speed difference of shifting element carry out active adjusting, guarantee vehicle power output while, can fast and effeciently by
The shifting element principal and subordinate end rotational speed difference that will be engaged is contracted to certain level, then passes through the executing agency of the first shifting element 14
Engage corresponding clutch.
Output power shunt mode is switched to for parallel mixed dynamic dynamic mode: gradually opening the second shifting element 10
Just proportionately pattern switching, in the process can be by effectively controlling the opening speed and the second motor of the second shifting element 10
3 output torque, it is constant to be effectively ensured 22 power of transmission output shaft, guarantees power performance and comfort.
Mixed dynamic dynamic mode is shunted for input power and switches to output power shunt mode: needing to open the second shift member
Part 10 is then shut off the first shifting element 14.In the process, directly can effectively control two shifting elements beats on and off
Velocity interpolation pattern switching is closed, or is shunted and output power divergent die using input power in the mixed dynamic speed changer of the power dividing
Formula mechanical points are overlapped and under parallel mixed dynamic model formulas, and fixed speed ratio when output power of motor is 0 is used as transition mode, elder generation from
Input power shunt mode switches to fixed speed ratio mode, then further switches to output power and shunts mixed dynamic model formula, herein
In handoff procedure, before and after pattern switching, rotational speed difference, pattern switching is all not present in shifting element principal and subordinate end part and two motors
Comfort is splendid.
For second of embodiment described in Fig. 2:
On the basis of the first embodiment, increase the 7th gear 26, eighth gear 27 and the 5th transmission shaft 28, is formed
Second of embodiment.The 7th gear 26 is directly connected and the first transmission shaft 19 at this time.Eighth gear 27 is directly connected and passes with the 5th
Moving axis 27.7th gear 26 and eighth gear 27 are in internal messing state.5th transmission shaft 27 is directly connected with first motor 2.
The function that the embodiment is realized at this time is consistent with the first embodiment, and details are not described herein, but can effectively mention
The maximum speed of high first motor 2 limits, and realizes higher pure electric vehicle max. speed and the maximum of first motor 2 is effectively reduced
Torque-demand, to reduce the size of first motor 2.
For the third embodiment described in Fig. 3:
In second on the basis of embodiment, one-way clutch 23 is removed, rest part is consistent.The embodiment is realized at this time
Mode compared with the first embodiment, lacked bi-motor electric-only mode, remaining mode remains unchanged.
For the 4th kind of embodiment described in Fig. 4:
On the basis of the first embodiment, it is connected by original engine 1 with the outer gear ring 6 of single planetary row and becomes and send out
Motivation 1 is connected with planet carrier 7, and the rest of the brush head remains unchanged, realize mode lacked parking charge mode, remaining mode and
The first embodiment is completely the same, and only shifting element opening and closing situation is different, is specifically shown in Table 2.
For the 5th kind of embodiment described in Fig. 5:
On the basis of the 4th kind of embodiment, increase the 7th gear 26, eighth gear 27 and the 5th transmission shaft 28, is formed
Second of embodiment.The 7th gear 26 is directly connected and the first transmission shaft 19 at this time.Eighth gear 27 is directly connected and passes with the 5th
Moving axis 27.7th gear 26 and eighth gear 27 are in internal messing state.5th transmission shaft 27 is directly connected with first motor 2.
The function that the embodiment is realized at this time is consistent with the 4th kind of embodiment, and details are not described herein, but can effectively mention
The maximum speed of high first motor 2 limits, and realizes higher pure electric vehicle max. speed and the maximum of first motor 2 is effectively reduced
Torque-demand, to reduce the size of first motor 2.
For the 6th kind of embodiment described in Fig. 6:
In the 5th on the basis of embodiment, one-way clutch 23 is removed, rest part is consistent.The embodiment is realized at this time
Mode compared with the 5th kind of embodiment, lacked bi-motor electric-only mode, remaining mode remains unchanged.
For the 7th kind of embodiment described in Fig. 7:
Increase the position for changing the second motor 3 on the basis of a kind of embodiment, the second motor 3 is still passed with third at this time
Moving axis 21 connects, and the 6th gear 13 is consolidated on third transmission shaft 21, and third transmission shaft 21 is hollow shaft, is placed in the first transmission
On axis 19, the 6th gear 13 and the 9th gear 12 is outer or internal messing (being illustrated as external toothing), first motor 2 and the second motor 3
It is coaxially arranged.Its function of realizing and first embodiment are consistent, and details are not described herein.On further including in this certain embodiment
It states in embodiment, changes the second motor position using identical means and be formed by speed changer scheme.
For the 8th kind of embodiment described in Fig. 8:
On the basis of the first embodiment, increase the tenth gear 29, the 11st gear 30 and the 6th transmission shaft 31.
Engine 1 is connect with the 11st gear 30 at this time, by one-way clutch or brake 23, can with locking engine 1, the tenth
Gear 29 and the 11st gear 30 are meshed, and the tenth gear 29 is consolidated on the 6th transmission shaft 31 and the tooth with single planetary gear
6 connection of circle.Its function of realizing and first embodiment are consistent.Certainly, this embodiment further includes that above-mentioned all embodiments are (real
Apply a 1- embodiment 7) by identical change, dynamic power transmission scheme mixed accordingly is obtained, details are not described herein.
For the 9th kind of embodiment described in Fig. 9:
On the basis of the 8th kind of embodiment, original one-way clutch or 23 position of common brake are changed
Become, the one-way clutch or common brake 23 are located at the 6th transmission shaft 31 at this time, equally can be with locking engine.It is realized
Function and first embodiment be consistent.Certainly, this embodiment further includes above-mentioned all embodiments (embodiment 1- embodiment 7)
By identical change, dynamic power transmission scheme mixed accordingly is obtained, details are not described herein.
For this New Multi-mode hybrid gearbox, described a part for being only the utility model is preferably in fact
Apply example, rather than whole embodiments, therefore, all contents without departing from technical solutions of the utility model, according to the utility model
Technical spirit any simple modifications, equivalents, and modifications to the above embodiments, belong to the utility model technology
The protection scope of scheme.Efficient combination including different embodiments, or by the external toothing formal argument of part of gear at
Internal messing form etc., perhaps after engine 1 increase torsion vibration absorber element perhaps change gear arrangement position or
Change the position of shifting element, or the part speed changer scheme etc. that removal part shifting element obtains by way of covering axis,
But the consistent hybrid gearbox for waiting formation of essence connection.
1 operating mode of table and its corresponding operating mode table
2 operating mode of table and its corresponding operating mode table
| Operating mode | One-way clutch 23 | First shifting element 14 | Second shifting element 10 |
| Single motor pure electric vehicle drive mode | In not lockup state | It closes | |
| Bi-motor pure electric vehicle drives subpattern | In lockup state | It closes | |
| Input power shunts hybrid mode | In not lockup state | It closes | |
| Output power shunts hybrid mode | In not lockup state | It closes | |
| Parallel mixed dynamic dynamic mode | In not lockup state | It closes | It closes |
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can be readily occurred in various
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this is practical
Novel protection scope should be subject to the protection scope in claims.
Claims (5)
1. the mixed dynamic power transmission of a kind of power dividing type, to be separately connected engine (1) and odd or even number quantity electricity
Machine characterized by comprising single planetary row, shifting element and ordinary gear, in which:
The single planetary row includes sun gear (4), outer gear ring (6), planetary gear described in planetary gear (5) and planet carrier (7)
(5) it is engaged respectively with the outer gear ring (6) and the sun gear (4), the planetary gear (5) is mounted on planet carrier (7)；Institute
The single planetary row stated is that there are two the single planetary rows of rotational freedom for tool；
The shifting element includes two clutches；
The ordinary gear is the gear with single rotational freedom, and is connect with single planetary row；
The motor includes first motor (2) and the second motor (3), and the first motor (2) and second motor (3) are
Generator or engine, and connected with corresponding power accumulator；
The ordinary gear includes 7, including first gear (8), second gear (17), third gear (16), the 4th gear
(12), the 5th gear (18), the 6th gear (13) and the 9th gear (25)；
The speed changer further includes the first transmission shaft (19), second driving shaft (20), third transmission shaft (21) and the 4th transmission
Axis (22)；
The sun gear (4) and first gear (8) is connect with the first transmission shaft (19) respectively, the second gear (17),
Third gear (16), the 4th gear (12) and the 9th gear (25) are connect with second driving shaft (20) respectively, the 6th tooth
Wheel (13) is fixed on third transmission shaft (21), and the 5th gear (18) is fixed on the 4th transmission shaft (22), described
Planet carrier (7) is connect with first gear (8), the second gear (17) and the connection of the 9th gear (25), the 4th tooth
Wheel (12) is connect with the 9th gear (25), and the third gear (16) is connect with outer gear ring (6), the 4th gear (12)
It being connected with the 6th gear (13), the second gear (17) is connect with the 5th gear (18),
The engine (1) and outer gear ring (6) connection or the engine (1) and planet carrier (7) connection；Described
First motor (2) connects the first transmission shaft (19)；Second motor (3) is connect with third transmission shaft (21)；
The shifting element includes the first shifting element (14) and the second shifting element (10), first shifting element
(14) it is clutch, third gear (16) is connected on second driving shaft (20)；Second shifting element (10) is clutch, will
4th gear (12) is connected on second driving shaft (20).
2. a kind of mixed dynamic power transmission of power dividing type according to claim 1, which is characterized in that the full depth tooth
Wheel further includes the 7th gear (26) of intermeshing and eighth gear (27), the speed changer further include the 5th transmission shaft (28),
7th gear (26) is directly connected and the first transmission shaft (19), and the eighth gear (27) is directly connected and passes with the 5th
Moving axis (28), the 5th transmission shaft (28) are directly connected with first motor (2).
3. a kind of mixed dynamic power transmission of power dividing type according to claim 1, which is characterized in that the speed changer
It further include one-way clutch (23), the one-way clutch (23) connects outer gear ring (6).
4. a kind of mixed dynamic power transmission of power dividing type according to claim 1, which is characterized in that the third passes
Moving axis (21) is hollow shaft, is placed on the first transmission shaft (19), the 6th gear (13) and the 9th gear (25) outside or
Person's internal messing, the first motor (2) and the second motor (3) are coaxially arranged.
5. a kind of mixed dynamic power transmission of power dividing type according to claim 1, which is characterized in that the full depth tooth
Wheel further includes the tenth gear (29), the 11st gear (30), and the speed changer further includes the 6th transmission shaft (31), the hair
Motivation (1) is connect with the 11st gear (30), passes through one-way clutch (23), locking engine (1), the tenth gear (29) and
11 gears (30) are meshed, and the tenth gear (29) is consolidated on the 6th transmission shaft (31) and connect with outer gear ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044214.9U CN209159405U (en) | 2018-07-03 | 2018-07-03 | The mixed dynamic power transmission of power dividing type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821044214.9U CN209159405U (en) | 2018-07-03 | 2018-07-03 | The mixed dynamic power transmission of power dividing type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209159405U true CN209159405U (en) | 2019-07-26 |
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ID=67327143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821044214.9U Expired - Fee Related CN209159405U (en) | 2018-07-03 | 2018-07-03 | The mixed dynamic power transmission of power dividing type |
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| Country | Link |
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| CN (1) | CN209159405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046267A (en) * | 2020-07-27 | 2020-12-08 | 西安交通大学 | Input split-flow type two-gear transmission system for hybrid electric vehicle and vehicle |
| US20220153118A1 (en) * | 2020-11-17 | 2022-05-19 | Toyota Jidosha Kabushiki Kaisha | Drive unit for hybrid vehicle |
-
2018
- 2018-07-03 CN CN201821044214.9U patent/CN209159405U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046267A (en) * | 2020-07-27 | 2020-12-08 | 西安交通大学 | Input split-flow type two-gear transmission system for hybrid electric vehicle and vehicle |
| CN112046267B (en) * | 2020-07-27 | 2022-04-01 | 西安交通大学 | Input split-flow type two-gear transmission system for hybrid electric vehicle and vehicle |
| US20220153118A1 (en) * | 2020-11-17 | 2022-05-19 | Toyota Jidosha Kabushiki Kaisha | Drive unit for hybrid vehicle |
| US11772477B2 (en) * | 2020-11-17 | 2023-10-03 | Toyota Jidosha Kabushiki Kaisha | Drive unit for hybrid vehicle |
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Granted publication date: 20190726 |