CN207333611U - Hybrid gearbox - Google Patents
Hybrid gearbox Download PDFInfo
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- CN207333611U CN207333611U CN201721429320.4U CN201721429320U CN207333611U CN 207333611 U CN207333611 U CN 207333611U CN 201721429320 U CN201721429320 U CN 201721429320U CN 207333611 U CN207333611 U CN 207333611U
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Abstract
It the utility model is related to vehicle power Transfer Technology field, a kind of hybrid gearbox is provided, including power input shaft, the first electric machine, the second electric machine, power output shaft, first gear power-transmission system, second gear power-transmission system and gearshift synchronizer, power input shaft and the first electric machine can be connected with first gear power-transmission system and second gear power-transmission system power transmission；First gear power-transmission system or second gear power-transmission system can be connected by synchronizer of shifting gears with power output shaft power transmission；Second electric machine and power output shaft can power transmission be connected.Can be according to the actual travel demand of vehicle, first gear power-transmission system or second gear power-transmission system are connected by gearshift synchronizer with power output shaft power transmission, so as to engine output torque when improving vehicle low speed, it can ensure Fuel Economy during vehicle high-speed at the same time, so as to improve vehicle dynamic property and economy.
Description
Technical field
It the utility model is related to vehicle power Transfer Technology field, more particularly to a kind of hybrid gearbox.
Background technology
At present, with the lifting of people's quality of the life, the popularity rate of vehicle is higher and higher, meanwhile, as environmental protection is anticipated
The lifting of knowledge, hybrid vehicle have obtained very big development.
Such as in a kind of hybrid gearbox of hybrid vehicle, including motor M1 and motor M2, an engine
ENG, a clutch C1 and power output shaft, wherein, output gear and engine ENG on the output shaft of motor M1 it is defeated
Output gear on shaft engages, and the output gear on the output shaft of engine ENG is connected with clutch C1, clutch C1 controls
The output and cut-out of single power between engine ENG and motor M1 and power output shaft, motor M2 then pass through single gear
Assembly power exports axis connection.
But in such hybrid gearbox, since engine and motor only have fixed speed ratio output, therefore exist
The defects of common when speed changer uses fixed speed ratio problem：1) Fuel Economy is bad during high-speed working condition；2) it is low
When fast, for output torque by motor M1, the motor performance limitation of motor M2 is larger, is especially limited by main drive motor M2 performances
System, tractive force and accelerating ability are relatively low, and grade climbing performance is not good enough, and max. speed is restricted.
Utility model content
In view of this, the utility model is directed to a kind of hybrid gearbox, with using two gear gearbox arrangement shapes
Formula, improve vehicle low speed when engine output torque while and ensure Fuel Economy during high speed, so as to improve whole
Car dynamic property and economy.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of hybrid gearbox, including for connecting the power input shaft, the first electric machine, the second electricity of engine
Machine device, power output shaft, first gear power-transmission system, second gear power-transmission system and gearshift synchronizer, wherein, it is described
Power input shaft can be connected with the first gear power-transmission system and the second gear power-transmission system power transmission；Institute
Stating the first electric machine can connect with the first gear power-transmission system and the second gear power-transmission system power transmission
Connect；The first gear power-transmission system or the second gear power-transmission system can by the gearshift synchronizer with it is described
The transmission of power output shaft power connects；Second electric machine and the power output shaft can power transmission be connected.
Relative to the prior art, in the hybrid gearbox of the utility model, since power input shaft can be with first
Gear power-transmission system is connected with second gear power-transmission system power transmission, and the first electric machine can be passed with first gear power
Delivery system is connected with second gear power-transmission system power transmission, and first gear power-transmission system or second gear power conveying system
System can be connected by synchronizer of shifting gears with power output shaft power transmission, in this way, can according to the actual travel demand of vehicle,
First gear power-transmission system is connected by gearshift synchronizer with power output shaft power transmission, or by second gear power conveying system
System is connected with power output shaft power transmission, so that engine output torque when improving vehicle low speed, while can ensure vehicle
Fuel Economy during high speed, so as to improve vehicle dynamic property and economy.
Further, the power input shaft is connected with first electric machine by power transfer unit transmission, with
First electric machine can be driven to charge when the power input shaft rotates.
Further, in a kind of form, the power transfer unit is to be arranged in the power input shaft and described first
Gear set between electric machine.
Selectively, in another form, the power transfer unit is is arranged in the power input shaft and described the
Power transmission shaft between one electric machine.
In addition, the power input shaft and first electric machine be arranged in hybrid gearbox the same side or
It is arranged in the both sides of the hybrid gearbox.
In addition, the power input shaft is directly connected in the power output end or described first of first electric machine
The output shaft extension of electric machine using as the power input shaft, wherein, the first gear of the first gear power-transmission system
The second gear driving gear of driving gear and the second gear power-transmission system is arranged on the power input shaft.
In addition, at least one of the power input shaft and first electric machine can by same clutch
It is connected with the first gear power-transmission system and the second gear power-transmission system power transmission.
Further, the first gear driving gear of the first gear power-transmission system and the second gear power conveying system
The second gear driving gear of system is fixed on jackshaft at the same time, wherein, the power input shaft and first motor dress
At least one of put and can be connected by the clutch with the jackshaft power transmission.
Further, the jackshaft is hollow shaft, wherein, between the power input shaft and first electric machine
Power transmission shaft pass through the hollow shaft, the power transmission shaft can be passed by the clutch with the jackshaft power
Pass connection.
Further, the power transmission shaft is one kind in following form：
Form one：The power input shaft extends axially through the hollow shaft and is directly connected in the first motor dress
The power output end put；Alternatively, the output shaft of first electric machine is through the hollow shaft and extends to be moved as described
Power input shaft；
Form two：The power input shaft extend axially through the hollow shaft and by the clutch can with it is described
The transmission of hollow shaft power connect, first electric machine directly and the hollow axis connection；
Form three：The output shaft of first electric machine is through the hollow shaft and defeated by gear set and the power
Enter axis drive connection, the clutch is arranged between the output shaft and the hollow shaft.
Other features and advantages of the utility model will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The exemplary embodiment and its explanation of type are used to explain the utility model, do not form the improper restriction to the utility model.
In the accompanying drawings：
Fig. 1 is the first easy structure schematic diagram of the hybrid gearbox described in the utility model embodiment, its
In, it is shown that engine；
Fig. 2 is second of easy structure schematic diagram of the hybrid gearbox described in the utility model embodiment, its
In, it is shown that engine；
Fig. 3 is the third easy structure schematic diagram of the hybrid gearbox described in the utility model embodiment, its
In, it is shown that engine；
Fig. 4 is the 4th kind of easy structure schematic diagram of the hybrid gearbox described in the utility model embodiment, its
In, it is shown that engine；
Fig. 5 is the 5th kind of easy structure schematic diagram of the hybrid gearbox described in the utility model embodiment, its
In, it is shown that engine；
Fig. 6 is the 6th kind of easy structure schematic diagram of the hybrid gearbox described in the utility model embodiment, its
In, it is shown that engine.
Description of reference numerals：
The first electric machines of 1-, the second electric machines of 2-, 3- power input shafts, 4- power output shafts, 5- gearshift synchronizers,
6- first gear driving gears, 7- second gear driving gears, 8- jackshafts, 9- clutches, 10- power transmission shafts, 11- first gear are moved
Power delivery system, 12- second gear power-transmission systems, 13- gear sets, 14- first gear driven gears, 15- second gear driven tooths
Wheel, 16- transmission shafts, 17- travelling gears one, 18- travelling gears two, 19- travelling gears three, 20- travelling gears four, 21- transmissions
Gear five.
Embodiment
It should be noted that in the case where there is no conflict, the spy in embodiment and embodiment in the utility model
Sign can be mutually combined.
Below with reference to the accompanying drawings and embodiment is combined to describe the utility model in detail.
With reference to the structure shown in figure 1-6, the hybrid gearbox of the utility model includes being used to connect the dynamic of engine
Power input shaft 3, the first electric machine 1, the second electric machine 2, power output shaft 4, first gear power-transmission system 11, second gear
Power-transmission system 12 and gearshift synchronizer 5, wherein, power input shaft 3 can be with first gear power-transmission system 11 and second
Keep off 12 power transmission of power-transmission system connection；First electric machine 1 can be with first gear power-transmission system 11 and second gear
12 power transmission of power-transmission system connects；First gear power-transmission system 11 or second gear power-transmission system 12 can pass through
Gearshift synchronizer 5 is connected with 4 power transmission of power output shaft；Second electric machine 2 being capable of power transmission company with power output shaft 4
Connect.
In the hybrid gearbox, since power input shaft 3 can be with first gear power-transmission system 11 and second
12 power transmission of power-transmission system connection is kept off, the first electric machine 1 can be with first gear power-transmission system 11 and second gear
12 power transmission of power-transmission system connects, and first gear power-transmission system 11 or second gear power-transmission system 12 can lead to
Cross gearshift synchronizer 5 to be connected with 4 power transmission of power output shaft, in this way, can be shifted gears same according to the actual travel demand of vehicle
First gear power-transmission system 11 is connected by step device 5 with 4 power transmission of power output shaft, or by second gear power-transmission system
12 are connected with 4 power transmission of power output shaft, so that engine output torque when improving vehicle low speed, while can ensure vehicle
Fuel Economy during high speed, so as to improve vehicle dynamic property and economy.
Further, in order to make full use of engine to be supplied to the power of power input shaft 3, meanwhile, lift the first motor
Device 1 can cruise-ability, it is preferable that as shown in Fig. 1-3 and Fig. 4-5 and Fig. 6,3 and first electric machine 1 of power input shaft
Connected by power transfer unit transmission, in this way, power output shaft 3 can drive the first electricity when being rotated under the drive of engine
Machine device 1 correspondingly rotates, when power input shaft 3 rotates the first electric machine 1 can be driven to charge, and in engine simultaneously
When not exporting power, the first electric machine 1 can enduringly export power.
Certainly, in the hybrid gearbox of the utility model, power transfer unit can have diversified forms, as long as energy
Enough realize and the rotational power of power input shaft 3 is delivered to the first electric machine 1, such as a kind of shape of power transfer unit
In formula, as shown in Figures 4 and 5, power transfer unit is the gear being arranged between 3 and first electric machine 1 of power input shaft
Group 13, such as, the gear set 13 that three gears shown in Fig. 4 and Fig. 5 are formed.
Alternatively, in another form of power transfer unit, as illustrated in fig. 1-3, power transfer unit is to be arranged in
Power transmission shaft 10 between 3 and first electric machine 1 of power input shaft, such as, shown in fig 1 and 2, power input shaft
3 can be extended in an axis direction and be connected to the first electric machine 1 using as power transmission shaft 10, alternatively, the output shaft of the first electric machine 1
Certain length is axially extended to be used as power input shaft 3 and power transmission shaft 10；Alternatively, shown in figure 3, power input
Axis 3 can be extended in an axis direction be connected to certain length after connected by 9 and first electric machine 1 of clutch, in this way, clutch 9 closes
Under conjunction state, the power of power input shaft 3 can be for delivery to the first electric machine 1, and when clutch 9 disconnects, power input
The power of axis 3 can not then be delivered to the first electric machine 1.
Certainly, with reference to shown in figure 1-5, position of 3 and first electric machine 1 of power input shaft in hybrid gearbox
Put to select according to the actual requirements, such as, as shown in Figs 1-4,3 and first electric machine 1 of power input shaft is arranged in
The both sides of hybrid gearbox, further, 3 and first electric machine 1 of power input shaft can be arranged with coaxial line (Fig. 1-
3), can also be staggeredly arranged (Fig. 4)；Alternatively, 3 and first electric machine 1 of power input shaft can be arranged in hybrid power speed change
The same side of device, as shown in Figure 5 and Figure 6, certainly, further, 3 and first electric machine 1 of power input shaft can be coaxial
Line arranges (Fig. 6), can also be staggeredly arranged (Fig. 5).
In addition, in a kind of structure type, as shown in Figure 2, power input shaft 3 is directly connected in the first electric machine 1
The extension of the output shaft of power output end or the first electric machine 1 using as power input shaft 3, wherein, first gear power transmission
The first gear driving gear 6 of system 11 and the second gear driving gear 7 of second gear power-transmission system 12 are arranged on power input
On axis 3.In this way, as shown in Figure 2, when one of the rotation of power input shaft 3 and the first electric machine 1 rotate, you can
Directly another one and first gear driving gear 6 and second gear driving gear 7 is driven to rotate, at this time, as long as 3 turns of power input shaft
It is dynamic, you can to realize the charging to the first electric machine 1.
In addition, as shown in Fig. 1 and Fig. 3-6, at least one of 3 and first electric machine 1 of power input shaft passes through
Same clutch 9 can be connected with first gear power-transmission system 11 and the 12 power transmission of second gear power-transmission system.Than
Such as, in Fig. 1,3 and first electric machine 1 of power input shaft can pass through clutch 9 and first gear power-transmission system at the same time
11 connect with the 12 power transmission of second gear power-transmission system；In figure 3, power input shaft 3 is moved by clutch 9 with first gear
Power delivery system 11 is connected with the 12 power transmission of second gear power-transmission system, and the first electric machine 1 is then directly and first gear
Power-transmission system 11 is connected with the 12 power transmission of second gear power-transmission system；In this way, can according to the actual requirements, to select
3 and/or first electric machine 1 of power input shaft passes through clutch and first gear power-transmission system 11 and second gear power transmission
12 power transmission of system connects, to meet the actual motion demand of vehicle.
Further, as illustrated in Figures 5 and 6, the first gear driving gear 6 and second gear of first gear power-transmission system 11
The second gear driving gear 7 of power-transmission system 12 is fixed on jackshaft 8 at the same time, in this way, power input shaft 3 and first
At least one of electric machine 1 can be connected by clutch 9 with 8 power transmission of jackshaft.As described above, at this time, may be used
With according to the actual requirements, to select 3 and/or first electric machine 1 of power input shaft to pass through clutch and 8 power transmission of jackshaft
Connection, to meet the actual motion demand of vehicle.
Certainly, jackshaft 8 can be solid shafting, alternatively, shown as shown in Figure 1, Figure 3 and Figure 4, jackshaft 8 is hollow shaft, its
In, the power transmission shaft 10 between 3 and first electric machine 1 of power input shaft passes through hollow shaft, power transmission shaft 10 by from
Clutch 9 can be connected with 8 power transmission of jackshaft.In this way, it can realize that this is mixed through hollow shaft using power transmission shaft 10
The compact type of power transmission is closed, in addition, as described above, at this point it is possible to according to the actual requirements, to select power to input
3 and/or first electric machine 1 of axis is connected by clutch with hollow shaft power transmission, to meet the actual motion demand of vehicle.
Certainly, in jackshaft 8 under the structure type of hollow shaft, power transmission shaft 10 can be by diversified forms come shape
Into, that is to say, power transmission shaft 10 can be following form in one kind：
Form one：As shown in Figure 1, power input shaft 3 extends axially through institute's hollow shaft and is directly connected in the first electricity
The power output end of machine device 1；Alternatively, the output shaft of the first electric machine 1 is through hollow shaft and extends to be inputted as power
Axis 3；
Form two：As shown in Figure 3, power input shaft 3 extends axially through hollow shaft and can be with sky by clutch 9
The transmission of mandrel power connects, and the first electric machine 1 is directly with hollow axis connection, and at this time, clutch 9 can be switched off and on power
The power connector of 3 and first electric machine 1 of input shaft and hollow shaft；
Form three：As shown in Figure 4, the output shaft of the first electric machine 1 and through hollow shaft and by gear set 13 move
Power input shaft 3 is sequentially connected, and clutch 9 is arranged between output shaft and hollow shaft, at this time, as shown in Figure 4, power input shaft
3 power can be by being delivered to the output shaft of the first electric machine 1 again after the speedup of gear set 13.
In addition, in the hybrid gearbox of the utility model, the second electric machine 2 can be by another gear set with moving
4 power transmission of power output shaft connects.
Below using the structure shown in Fig. 1 as a kind of embodiment, a kind of power transmission process of the utility model is described in detail,
Power transmission shown in other views is basic identical with the power transmission process shown in Fig. 1, and those skilled in the art can be from it
Clearly drawn in his view.
Hybrid gearbox shown in Fig. 1 can realize two gears, be divided into pure engine mode, electric-only mode,
Hybrid mode and increasing journey pattern, its specific implementation are as described below：
(1) pure engine mode
1. engine power inputs, transfer route is：Power input shaft 3- clutches 9 close-jackshaft 8- first gear
Driving gear 6- first gear driven gears 14- gearshift synchronizers 5 close-one 17- driving cogs of transmission shaft 16- travelling gears
Take turns two 18- power output shafts 4- and realize a gear power output.
2. engine power inputs, transfer route is：Power input shaft 3- clutches 9 close-jackshaft 8- second gear
Driving gear 7- second gear driven gears 15- gearshift synchronizers 5 close-one 17- driving cogs of transmission shaft 16- travelling gears
Take turns two 18- power output shafts 4- and realize two gear power outputs.
(2) electric-only mode
First electric machine 1 is inputted as power：
1. 1 power of the first electric machine inputs, transfer route is：Clutch 9 closes-jackshaft 8- first gear driving tooths
Wheel 6- first gear driven gears 14- gearshift synchronizers 5 close-one 17- travelling gears two of transmission shaft 16- travelling gears
18- power output shafts 4- realizes a gear power output.
2. 1 power of the first electric machine inputs, transfer route is：Clutch 9 closes-jackshaft 8- second gear driving tooths
Wheel 7- second gear driven gears 15- gearshift synchronizers 5 close-one 17- travelling gears two of transmission shaft 16- travelling gears
18- power output shafts 4- realizes two gear power outputs.
Second electric machine 2 is inputted as power：
1. 2 power of the second electric machine inputs, transfer route is：Five 21- travelling gears of travelling gear, four 20- driving cogs
Take turns three 19- travelling gears, two 18- power output shafts 4- and realize power output.
First electric machine 1 and the second electric machine 2 are inputted collectively as power：
1. 1 power of the first electric machine inputs, transfer route is：Clutch 9 closes-jackshaft 8- first gear driving tooths
Wheel 6- first gear driven gears 14- gearshift synchronizers 5 close-one 17- travelling gears 2 18 of transmission shaft 16- travelling gears.
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears 2 18.
Power realizes a gear power output in 2 18 couplings of travelling gear-power output shaft 4-.
2. 1 power of the first electric machine inputs, transfer route is：Clutch 9 closes-jackshaft 8- second gear driving tooths
Wheel 7- second gear driven gears 15- gearshift synchronizers 5 close-one 17- travelling gears 2 18 of transmission shaft 16- travelling gears.
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears 2 18.
Power realizes two gear power outputs in 2 18 couplings of travelling gear-power output shaft 4-.
First electric machine 1 of operation and the second electric machine 2 reversion of operation can be achieved to reverse gear.
(3) hybrid mode
1. the first electric machine 1 and the common input power of engine-power transmission shaft 10- clutches 9 close-centre
Axis 8- first gear driving gear 6- first gear driven gears 14- gearshift synchronizers 5 close-transmission shaft 16- travelling gears one
Two 18- power output shafts 4- of 17- travelling gears realizes a gear power output.
2. the first electric machine 1 and the common input power of engine-power transmission shaft 10- clutches 9 close-centre
Axis 8- second gear driving gear 7- second gear driven gears 15- gearshift synchronizers 5 close-transmission shaft 16- travelling gears one
Two 18- power output shafts 4- of 17- travelling gears realizes two gear power outputs.
3. the first electric machine 1 and the common input power of engine-power transmission shaft 10- clutches 9 close-centre
Axis 8- first gear driving gear 6- first gear driven gears 14- gearshift synchronizers 5 close-transmission shaft 16- travelling gears one
17- travelling gears 2 18.
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears 2 18.
Power realizes a gear power output in 2 18 couplings of travelling gear-power output shaft 4-.
4. the first electric machine 1 and the common input power of engine-power transmission shaft 10- clutches 9 close-centre
Axis 8- second gear driving gear 7- second gear driven gears 15- gearshift synchronizers 5 close-transmission shaft 16- travelling gears one
17- travelling gears 2 18.
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears 2 18.
Power realizes two gear power outputs in 2 18 couplings of travelling gear-power output shaft 4-.
5. engine power input-the first electric machines of power input shaft 3- 1- power generations；
Engine power input-﹥ power input shaft 3- clutches 9 close-jackshaft 8- first gear driving gears 6-
First gear driven gear 14- gearshift synchronizers 5 close-one 17- travelling gears 2 18 of transmission shaft 16- travelling gears.
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears 2 18.
The power of engine and the second electric machine 2 couples in travelling gear 2 18-and power output shaft 4- realizes a gear
Power output.
Under this pattern, engine had not only driven the first electric machine 1 to generate electricity, but also directly exported power drive vehicle at the same time, hair
Motivation and the second electric machine 2 realize gear combination drive in parallel.
6. engine power input-the first electric machines of power input shaft 3- 1- power generations；
Engine power input-﹥ power input shaft 3- clutches 9 close-jackshaft 8- second gear driving gears 7-
Second gear driven gear 15- gearshift synchronizers 5 close-one 17- travelling gears 2 18 of transmission shaft 16- travelling gears.
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears 2 18.
The power of engine and the second electric machine 2 couples in travelling gear 2 18-and power output shaft 4- realizes two gears
Power output.
Under this pattern, engine had not only driven the first electric machine 1 to generate electricity, but also directly exported power drive vehicle at the same time, hair
Motivation and the second electric machine 2 realize the combination drive in parallel of two gears.
(4) journey pattern is increased
1. clutch 9 disconnects, engine power input-the first electric machines of power input shaft 3- 1- power generations；
Second electric machine, 2 power inputs, and transfer route is：Five 21- travelling gears of travelling gear, four 20- travelling gears
Three 19- travelling gears, two 18- power output shafts 4- realizes power output.
It these are only the better embodiment of the utility model, be not intended to limit the utility model, it is all in this reality
Within new spirit and principle, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Within protection domain.
Claims (10)
1. a kind of hybrid gearbox, it is characterised in that including the power input shaft (3) for connecting engine, the first electricity
Machine device (1), the second electric machine (2), power output shaft (4), first gear power-transmission system (11), second gear power transmission
System (12) and gearshift synchronizer (5), wherein,
The power input shaft (3) can be with the first gear power-transmission system (11) and the second gear power-transmission system
(12) power transmission connects；
First electric machine (1) can be with the first gear power-transmission system (11) and the second gear power conveying system
(12) power transmission of uniting connects；
The first gear power-transmission system (11) or the second gear power-transmission system (12) can be same by the gearshift
Step device (5) is connected with the power output shaft (4) power transmission；
Second electric machine (2) and the power output shaft (4) can power transmission be connected.
2. hybrid gearbox according to claim 1, it is characterised in that the power input shaft (3) and described
One electric machine (1) is connected by power transfer unit transmission, described can be driven when the power input shaft (3) rotates
First electric machine (1) charges.
3. hybrid gearbox according to claim 2, it is characterised in that the power transfer unit is is arranged in
State the gear set (13) between power input shaft (3) and first electric machine (1).
4. hybrid gearbox according to claim 2, it is characterised in that the power transfer unit is is arranged in
State the power transmission shaft (10) between power input shaft (3) and first electric machine (1).
5. hybrid gearbox according to claim 1, it is characterised in that the power input shaft (3) and described
One electric machine (1) is arranged in the same side of hybrid gearbox or is arranged in the both sides of the hybrid gearbox.
6. hybrid gearbox according to claim 1, it is characterised in that the power input shaft (3) is directly connected to
Extend in the power output end of first electric machine (1) or the output shaft of first electric machine (1) to be used as institute
Power input shaft (3) is stated, wherein,
The first gear driving gear (6) and the second gear power-transmission system (12) of the first gear power-transmission system (11)
Second gear driving gear (7) be arranged on the power input shaft (3).
7. hybrid gearbox according to claim 1, it is characterised in that the power input shaft (3) and described
At least one of one electric machine (1) can be with the first gear power-transmission system (11) by same clutch (9)
Connected with second gear power-transmission system (12) the power transmission.
8. hybrid gearbox according to claim 7, it is characterised in that the first gear power-transmission system (11)
First gear driving gear (6) and the second gear power-transmission system (12) second gear driving gear (7) and meanwhile fixation set
Put on jackshaft (8),
Wherein, at least one of the power input shaft (3) and first electric machine (1) pass through the clutch (9)
It can be connected with the jackshaft (8) power transmission.
9. hybrid gearbox according to claim 8, it is characterised in that the jackshaft (8) is hollow shaft, its
In,
Power transmission shaft (10) between the power input shaft (3) and first electric machine (1) passes through the hollow shaft,
The power transmission shaft (10) can be connected by the clutch (9) with the jackshaft (8) power transmission.
10. hybrid gearbox according to claim 9, it is characterised in that the power transmission shaft (10) is following
One kind in form：
Form one：The power input shaft (3) extends axially through the hollow shaft and is directly connected in the first motor dress
Put the power output end of (1)；Alternatively, the output shaft of first electric machine (1) through the hollow shaft and extend using as
The power input shaft (3)；
Form two：The power input shaft (3) extends axially through the hollow shaft and can be with institute by the clutch (9)
State the transmission of hollow shaft power connection, first electric machine (1) directly and the hollow axis connection；
Form three：The output shaft of first electric machine (1) through the hollow shaft and by gear set (13) and it is described move
Power input shaft (3) is sequentially connected, and the clutch (9) is arranged between the output shaft and the hollow shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429320.4U CN207333611U (en) | 2017-10-31 | 2017-10-31 | Hybrid gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429320.4U CN207333611U (en) | 2017-10-31 | 2017-10-31 | Hybrid gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207333611U true CN207333611U (en) | 2018-05-08 |
Family
ID=62363541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429320.4U Active CN207333611U (en) | 2017-10-31 | 2017-10-31 | Hybrid gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207333611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257342A (en) * | 2022-08-31 | 2022-11-01 | 中国第一汽车股份有限公司 | Dual-motor hybrid power system and vehicle with same |
-
2017
- 2017-10-31 CN CN201721429320.4U patent/CN207333611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115257342A (en) * | 2022-08-31 | 2022-11-01 | 中国第一汽车股份有限公司 | Dual-motor hybrid power system and vehicle with same |
| CN115257342B (en) * | 2022-08-31 | 2024-05-17 | 中国第一汽车股份有限公司 | Dual-motor hybrid power system and vehicle with same |
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