CN110435408A - A kind of three power hybrid drive systems - Google Patents
A kind of three power hybrid drive systems Download PDFInfo
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- CN110435408A CN110435408A CN201910661143.XA CN201910661143A CN110435408A CN 110435408 A CN110435408 A CN 110435408A CN 201910661143 A CN201910661143 A CN 201910661143A CN 110435408 A CN110435408 A CN 110435408A
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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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
-
- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/36—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings
- B60K6/365—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the transmission gearings with the gears having orbital motion
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a kind of three power hybrid drive systems, comprising: the first power input shaft, the second power input shaft, power output shaft, left lateral carrier, right lateral carrier and planetary gear set；One end of first power input shaft connects the first power source by clutch, second power input shaft is set in outside the first power input shaft by first bearing group, the other end of power output shaft is connected with third power source to be connected, and right sun gear and output chain gear are provided on power output shaft；Left sun gear is provided on first power input shaft, left lateral carrier, right lateral carrier pass through the both ends of bearing support planetary gear set respectively, left sun gear is connected by planetary gear set with right sun gear, second power input shaft connects the second power source, the other end of second power input shaft is fixedly connected with left lateral carrier, and the present invention devises a kind of high for three power-driven systems of hybrid vehicle, simple and compact for structure, at low cost, process and assemble convenience and power transmission efficiency.
Description
Technical field
The present invention relates to hybrid vehicle drive areas, are specifically related to a kind of three power hybrid drive systems.
Background technique
The environmental pollution and energy shortage problem that the whole world faces are got worse, and various countries are more and more tighter to the limitation of motor vehicle emission
Lattice.Traditional combustion engine automobile has huge dependence to petroleum resources, therefore the hybrid vehicle of low oil consumption, low emission relies on it
Engine continuous longevity of service can be played, the advantages of good dynamic property, and it is pollution-free, low noise excellent to play motor
Gesture has become an emphasis of automotive research and exploitation.
For hybrid vehicle using internal combustion engine and motor as hybrid power source, its performance is directly related to vehicle
Energy.Existing hybrid power system has serial hybrid system, parallel hybrid system and mixed connection hybrid system.Tandem mixed stocker
Engine, generator, driving motor form a serial power chain in system, and power assembly structure is simple, but power of motor is wanted
Ask high, volume is big, and whole system efficiency is lower.Engine and two power assembly of motor are mutually stacked in parallel hybrid system
Add output that can also individually export, whole efficiency is higher, but this system needs two sets of subsystems.In series parallel type drive system
Not only there are more set power, there are also corresponding control systems, and its structure is complicated, and cost is higher.
Summary of the invention
To solve the above-mentioned problems, it is relatively simple for hybrid vehicle that the object of the present invention is to provide a kind of structures
Three power hybrid drive systems, motor and engine can be made to cooperate jointly, convenient, flexible regulation, and can be according to vehicle
Actual operating mode applies different drive modes, to reduce the oil consumption and discharge of vehicle.
The technical solution adopted by the present invention is that:
A kind of three power hybrid drive systems, the first power source of connection, the second power source and third power source, comprising: first is dynamic
Power input shaft, the second power input shaft, power output shaft, left lateral carrier, right lateral carrier and planetary gear set；First power is defeated
The one end for entering axis connects the first power source by clutch, and second power input shaft is set in first by first bearing group
Outside power input shaft, with for rotating the first power input shaft in the second power input shaft, the first power input shaft it is another
One end is connected by bearing with one end of power output shaft, and the other end of the power output shaft is connected phase with third power source
Even, right sun gear and output chain gear are provided on the power output shaft, the right sun gear is located at power output shaft close to the
One end of one power input shaft, the output chain gear is located at the one end of power output shaft far from the first power input shaft, described defeated
Sprocket wheel is out for realizing power output；
Left sun gear is provided on first power input shaft, the left sun gear and the first power input shaft rotate synchronously,
The left lateral carrier, right lateral carrier pass through the both ends of bearing support planetary gear set respectively, and the left sun gear passes through planetary gear set
It is connected with right sun gear to realize power transmission for engaging by gear, one end connection second of second power input shaft
Power source, the other end of second power input shaft are fixedly connected for driving planet by left lateral carrier with left lateral carrier
The revolution of wheel group.
Further, the planetary gear set includes planet wheel spindle, left lateral star-wheel and right lateral star-wheel, the left lateral carrier, the right side
Planet carrier all passes through the both ends of bearing support planet wheel spindle, and the left lateral star-wheel and right lateral star-wheel are fixedly mounted on planet wheel spindle
On, the left lateral star-wheel is engaged with left sun gear, and the right lateral star-wheel is engaged with right sun gear.
Further, the left lateral star-wheel, right lateral star-wheel, planet wheel spindle are all three groups, the left lateral carrier, right lateral carrier
On all offer multiple match with planet wheel spindle and uniformly distributed circular hole.
Further, the power output shaft is by bearing support in right lateral carrier.
Further, left lateral star-wheel engages left gear ring, and left gear ring is rotationally inscribed in left snare, when left ring gear against rotation
Without departing from left snare, left lateral star-wheel can stablize rotation or revolution in left gear ring, and right lateral star-wheel is engaged with right gear ring, right gear ring
It is rotationally inscribed in right snare, without departing from right snare when right ring gear against rotation, after left snare is docked with right snare, connection is solid
Determine ear, by the fixed left snare of left fixing bolt, the fixed ear other end is fixed by the fixed right snare of right fixing bolt for fixed ear one end
Ear is axially arranged with positioning keyhole along it.
Further, the power output shaft opens up fluted close to one end of the first power input shaft, and described first is dynamic
Power input shaft is installed in a groove close to one end of power output shaft by bearing.
Further, synchronous pulley is provided on second power input shaft, second power source passes through synchronous belt
Wheel drives the rotation of the second power input shaft.
Further, the three power hybrid drive system of one kind further includes cabinet, and the cabinet side passes through bearing
The second power input shaft is supported, the cabinet other side is equipped with case lid, and the case lid passes through bearing support power output shaft, institute
It states on the power output shaft that output chain gear is located at outside cabinet.
Further, oiling bolt and oil discharge screw are installed on the cabinet, the oil discharge screw is located at the bottom of box,
The oiling bolt is located at the top of oil discharge screw, and second power input shaft and cabinet junction are equipped with left end cap and the
One oil sealing, power output shaft and case lid junction are equipped with right end cap and the second oil sealing.
Further, the first bearing includes roll left needle bearing and right needle bearing.
The beneficial effects of the present invention are:
Present design devise a kind of three power-driven systems for hybrid vehicle, it is simple and compact for structure, at low cost,
Process and assemble is convenient and power transmission efficiency is high.By left and right sun gear from planetary gear set with the shape of different speed ratio engaged transmissions
Formula increases the adjustable range of transmission speed ratio, while the first power source, the second power source, third power in entire drive system
Source cooperates jointly, convenient, flexible regulation, and the different drive mode of vehicle can be applied to according to vehicle actual operating mode,
To reduce the oil consumption and discharge of vehicle, its economy is improved.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of three power-driven systems of the embodiment of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiment of the present invention 2.
Fig. 3 is the structural schematic diagram in 2 another direction of the embodiment of the present invention.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
Embodiment 1
It is as shown in Figure 1 three power hybrid drive system of one kind of the invention, the first power source of connection, the second power source and third
Power source, comprising: cabinet 8, the first power input shaft 1 being arranged in cabinet 8, the second power input shaft 4, power output shaft
28, left lateral carrier 7, right lateral carrier 35, planet wheel spindle 20, left lateral star-wheel 12 and right lateral star-wheel 14.
The left end of first power input shaft 1 connects the first power source by clutch, and the second power input shaft 4 passes through first
Bearing is set in outside the first power input shaft 1, allows the first power input shaft 1 in 4 internal rotating of the second power input shaft,
Preferably, first bearing includes roll left needle bearing 42 and right needle bearing 44, and the close left end of power output shaft 28 offers recessed
The right end of slot, the first power input shaft 1 is installed in a groove by second bearing 34, and the right end and third of power output shaft 28 are dynamic
Power source is connected.
Wherein, left sun gear 38 is provided on the first power input shaft 1, left sun gear 38 and the first power input shaft 1 are same
Step rotation, the second power input shaft 4 connect the second power source, the right side of the second power input shaft 4 by the synchronous pulley 3 on left end
It holds and is welded as a whole in left lateral carrier 7, power output shaft 28 is mounted in right lateral carrier 35 by 3rd bearing 30, planet wheel spindle
20 be multi-diameter shaft, and left end is supported in left lateral carrier 7 by axis fourth bearing 10, and right end is supported on right lateral by 5th bearing 16
In carrier 35, left lateral star-wheel 12 and right lateral star-wheel 14 are fixedly installed on planet wheel spindle 20, left lateral star-wheel 12 passes through gear drive
Secondary and left 38 engaged transmission of sun gear, power output shaft 28 is stepped gear axis, is provided with right sun gear 33 and output chain
Wheel 27, right sun gear 33 are located at 28 left side of power output shaft, and output chain gear 27 is located at 28 middle portion of power output shaft outside cabinet 8
Point, output chain gear 27 passes through 33 engaged transmission of gear driving pair and right sun gear for realizing power output, right lateral star-wheel 14.
Wherein, the planetary gear set that left lateral star-wheel 12, right lateral star-wheel 14, planet wheel spindle 20 form is three groups, three groups of planetary gears
Angle between group is 120 °, and left lateral carrier 7, right lateral carrier 35 are all disc, and are all offered thereon multiple uniformly distributed
Circular hole is for installing planet wheel spindle 20.
Wherein, the second power input shaft 4 is supported in the hole in 8 left side of cabinet by 6th bearing 6, and power output shaft 28 is logical
It crosses in the hole that 7th bearing 24 is supported on the case lid 21 on 8 right side of cabinet, the second power input shaft 4 is installed with 8 junction of cabinet
There are left end cap 41 and the first oil sealing 43, power output shaft 28 and 21 junction of case lid are equipped with right end cap 23 and the second oil sealing 25,
Oiling bolt 36 and oil discharge screw 37 are installed, oil discharge screw 37 is located at the bottom of box, and oiling bolt 36, which is located at, drains the oil on cabinet 8
The top of bolt 37 is equipped with oil scraper ring 45 on the outside of the needle bearing 42 that rolls left, form 13 is equipped at the top of cabinet 8.
The course of work of this system under different application environment are as follows:
For applying on mixed power electric car, the first power source is set as first motor, the second power source is internal combustion
Machine, third power source are the second motor.
1. third power source is operated alone:
Third power source is inputted by power output shaft 28, is exported by output chain gear 27.At this point, planet wheel spindle 20 dallies, left lateral star
Wheel 12 drives the rotation of the first power input shafts 1, need to be disconnected by clutch at this time the first power input shaft 1 and the first power source it
Between connection.
2. the second power source and third power source combination drive:
Coupling between the first power input shaft 1 and the first power source is disconnected by clutch, so that the first power input shaft 1 can be with
Idle running.Power, is passed to the second power input shaft 4 by synchronous pulley 3, due to the second power input shaft by the rotation of the second power source
4 right ends are welded as a whole with left lateral carrier 7, so that planet wheel spindle 20 revolves, and are transmitted to right lateral star-wheel 14.Meanwhile third is dynamic
The rotation of power source, drives power output shaft 28 to rotate, since power output shaft 28 is stepped gear axis, right sun gear 33 thereon with
Right lateral star-wheel 14 engages, and realizes two power couplings.Power after coupling is exported by output chain gear 27.
3. three power drives:
On the one hand, it rotates with the first power source of the first power input shaft 1, since the first power input shaft 1 is gear shaft, passes through
Left sun gear 38 is engaged with left lateral star-wheel 12, and power is passed on planet wheel spindle 20；On the other hand, the second power source rotates,
Power is passed to the second power input shaft 4 by synchronous pulley 3, since 4 right end of the second power input shaft and left lateral carrier 7 weld
It is integrated, so that planet wheel spindle 20 revolves, to realize the coupling of two power, and is transmitted to right lateral star-wheel 14.Meanwhile right lateral
Star-wheel 14 revolves.
When the rotation of third power source, power output shaft 28 is driven to rotate, since power output shaft 28 is stepped gear axis,
Right sun gear 33 thereon is engaged with right lateral star-wheel 14, realizes three power couplings.Power after coupling is exported by output chain gear 27.
4. damped condition:
When vehicle braking, vehicle energy is inputted by output chain gear 27, and power is delivered separately to third power source and right sun gear 33,
Wherein third power source is worked under controller cooperation in Generator Status, realizes energy regenerating.Another part kinetic energy by it is right too
Sun wheel 33 passes to right lateral star-wheel 14, passes to planet wheel spindle 20 by right lateral star-wheel 14, then pass to left lateral by planet wheel spindle 20
Star-wheel 12, since left lateral star-wheel 12 is engaged with left sun gear 38, kinetic energy passes to the first power source by the first power input shaft 1, the
One power source is worked under controller cooperation in Generator Status, realizes energy regenerating.In the process, the second power source is unloaded
Rotation, revolving speed gradually reduces until parking.
Embodiment 2
As shown in Figures 2 and 3, three power hybrid drive system of another kind of the invention connects the first power source, the second power source
With third power source, comprising: the first power input shaft 1, the second power input shaft 4, power output shaft 28, left lateral carrier 7, right lateral
Carrier 35, planet wheel spindle 20, left lateral star-wheel 12 and right lateral star-wheel 14.
The left end of first power input shaft 1 connects the first power source by clutch, and the second power input shaft 4 passes through first
Bearing is set in outside the first power input shaft 1, allows the first power input shaft 1 in 4 internal rotating of the second power input shaft,
The right end of power output shaft 28 is connected with third power source.
Wherein, left sun gear 38 is provided on the first power input shaft 1, left sun gear 38 and the first power input shaft 1 are same
Step rotation, 4 left end of the second power input shaft connect the second power source, and the right end of the second power input shaft 4 is welded in left lateral carrier 7
It is integrated, power output shaft 28 is mounted in right lateral carrier 35, and planet wheel spindle left end is supported in left lateral carrier 7, right end bearing
In right lateral carrier 35, left lateral star-wheel 12 and right lateral star-wheel 14 are fixedly installed on planet wheel spindle 20, left lateral star-wheel 12 and a left side are too
38 engaged transmission of sun wheel, power output shaft 28 are above to be provided with right sun gear 33 and output chain gear 27, and right sun gear 33 is located at dynamic
The left side of power output shaft 28, output chain gear 27 are located at 28 middle section part of power output shaft, output chain gear 27 for realizing power output,
33 engaged transmission of right lateral star-wheel 14 and right sun gear.
Left lateral star-wheel 12 engages left gear ring 52, and left gear ring 52 is rotationally inscribed in left snare 46, and left gear ring 52 rotates
When without departing from left snare 46, left lateral star-wheel 12 can stablize rotation or revolution in left gear ring 52, right lateral star-wheel 14 and right gear ring
53 engagements, right gear ring 53 are rotationally inscribed in right snare 47, without departing from right snare 47, left snare when right gear ring 53 rotates
After 46 dock with right snare 47, it is connected and fixed ear 48,48 one end of fixed ear passes through the fixed left snare 46 of left fixing bolt 50, fixed ear
48 other ends are kept device easy to disassemble and are assembled by the fixed right snare 47 of right fixing bolt 51, in this way setting, the fixed ear 48
It is capable of fixing the left snare 46 and right snare 47 of different-diameter, the left snare 46 and right snare 47 of different-diameter adapt to different size
Sun gear, planetary gear and gear ring are conducive to preferentially adjust, fixed ear 48 is along its axial direction so that easily collocation obtains different speed ratios
It equipped with positioning keyhole 49, is conveniently bolted, fixed ear 48 is preferably 4 herein, every 900, it is arranged one.To sum up institute
It states, the present invention devises a kind of three power-driven systems for hybrid vehicle, simple and compact for structure, at low cost, processing
Easy to assembly and power transmission efficiency is high.Through left and right sun gear and planetary gear set in the form of different speed ratios engaged transmissions, increase
The big adjustable range of transmission speed ratio, while the first power source, the second power source, third power source are common in entire drive system
Cooperation, convenient, flexible regulation, and the different drive mode of vehicle can be applied to according to vehicle actual operating mode, to drop
The oil consumption and discharge of low vehicle, improve its economy.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of three power hybrid drive systems, the first power source of connection, the second power source and third power source, feature exist
In, comprising: the first power input shaft (1), the second power input shaft (4), power output shaft (28), left lateral carrier (7), right lateral star
Frame (35) and planetary gear set；One end of first power input shaft (1) by clutch connect the first power source, described second
Power input shaft (4) is set in the first power input shaft (1) outside by first bearing group, for making the first power input shaft
(1) other end of the rotation in the second power input shaft (4), the first power input shaft (1) passes through bearing and power output shaft
(28) one end connects, and the other end of the power output shaft (28) is connected with third power source to be connected, the power output shaft
(28) right sun gear (33) and output chain gear (27) are provided on, the output chain gear (27) is for realizing power output；It is described
It is provided on first power input shaft (1) left sun gear (38), the left sun gear (38) is synchronous with the first power input shaft (1)
Rotation, the left lateral carrier (7), right lateral carrier (35) pass through the both ends of bearing support planetary gear set, the left sun gear respectively
(38) it is connected by planetary gear set with right sun gear (33) to be used to engage by gear and realize power transmission, second power
One end of input shaft (4) connects the second power source, and the other end of second power input shaft (4) and left lateral carrier (7) are fixed
Connection is for driving planetary gear set revolution by left lateral carrier (7).
2. a kind of three power hybrid drive system according to claim 1, it is characterised in that: the planetary gear set includes row
Spider gear shaft (20), left lateral star-wheel (12) and right lateral star-wheel (14), the left lateral carrier (7), right lateral carrier (35) all pass through bearing
The both ends of planet wheel spindle (20) are supported, the left lateral star-wheel (12) and right lateral star-wheel (14) are fixedly mounted on planet wheel spindle (20)
On, the left lateral star-wheel (12) is engaged with left sun gear (38), and the right lateral star-wheel (14) is engaged with right sun gear (33).
3. a kind of three power hybrid drive system according to claim 2, it is characterised in that: the left lateral star-wheel (12),
Right lateral star-wheel (14), planet wheel spindle (20) are all three groups, are all offered on the left lateral carrier (7), right lateral carrier (35) multiple
It is matched with planet wheel spindle (20) and uniformly distributed circular hole.
4. a kind of three power hybrid drive system according to claim 2, it is characterised in that: the power output shaft (28)
Through bearing support in right lateral carrier (35).
5. a kind of three power hybrid drive system according to claim 2, it is characterised in that: the left lateral star-wheel (12) is nibbled
It closes left gear ring (52), the left gear ring (52) is rotationally inscribed in left snare (46), the right lateral star-wheel (14) and the right side
Gear ring (53) engagement, the right gear ring (53) are rotationally inscribed in right snare (47), the left snare (46) and the right circle
It being connected and fixed ear (48) after set (47) docking, left snare (46) is fixed by left fixing bolt (50) in described fixed ear (48) one end,
Fixed ear (48) other end is axially arranged with by right fixing bolt (51) fixed right snare (47), the fixed ear (48) along it
It positions keyhole (49).
6. a kind of three power hybrid drive system according to claim 1, it is characterised in that: the power output shaft (28)
Opened up close to the one end of the first power input shaft (1) fluted, first power input shaft (1) is close to power output shaft (28)
One end by bearing install in a groove.
7. a kind of three power hybrid drive system according to claim 1, it is characterised in that: second power is defeated
Enter and be provided on axis (4) synchronous pulley (3), second power source drives the second power input shaft (4) by synchronous pulley (3)
Rotation.
8. a kind of three power hybrid drive system according to claim 1, it is characterised in that: it further include cabinet (8), it is described
By the second power input shaft of bearing support (4), cabinet (8) other side is equipped with case lid (21), described for cabinet (8) side
Case lid (21) is located at the power output shaft of cabinet (8) outside by bearing support power output shaft (28), the output chain gear (27)
(28) on.
9. a kind of three power hybrid drive system according to claim 8, it is characterised in that: be equipped with note on the cabinet
Oil draining bolt (36) and oil discharge screw (37), the oil discharge screw (37) are located at the bottom of box, and the oiling bolt (36), which is located at, puts
The top of oil draining bolt (37), second power input shaft (4) and cabinet (8) junction are equipped with left end cap (41) and the first oil
It seals (43), power output shaft (28) and case lid (21) junction are equipped with right end cap (23) and the second oil sealing (25).
10. a kind of three power hybrid drive system according to claim 1, it is characterised in that: the first bearing includes
Roll left needle bearing (42) and right needle bearing (44).
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| CN201910661143.XA CN110435408A (en) | 2019-07-22 | 2019-07-22 | A kind of three power hybrid drive systems |
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| CN201910661143.XA CN110435408A (en) | 2019-07-22 | 2019-07-22 | A kind of three power hybrid drive systems |
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| JP2006521517A (en) * | 2003-03-29 | 2006-09-21 | ドライブテク（ユーケー）リミテッド | 4-branch differential transmission system |
| CN1915701A (en) * | 2005-08-18 | 2007-02-21 | 现代自动车株式会社 | Power system of hybrid vehicles |
| EP1832462A1 (en) * | 2006-03-10 | 2007-09-12 | Nissan Motor Company, Limited | Drive force distribution apparatus and method |
| CN109367384A (en) * | 2018-12-05 | 2019-02-22 | 苏州绿控传动科技股份有限公司 | A kind of new energy hybrid vehicle stepless time adjustment speed changer |
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Application publication date: 20191112 |