CN207315992U - One kind three keeps off hybrid gearbox - Google Patents
One kind three keeps off hybrid gearbox Download PDFInfo
- Publication number
- CN207315992U CN207315992U CN201721260285.8U CN201721260285U CN207315992U CN 207315992 U CN207315992 U CN 207315992U CN 201721260285 U CN201721260285 U CN 201721260285U CN 207315992 U CN207315992 U CN 207315992U
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- China
- Prior art keywords
- gear
- clutch
- sequentially connected
- keeps
- sun gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Transmissions (AREA)
Abstract
One kind three keeps off hybrid gearbox, it includes：Engine and motor-driven first gear simultaneously include through the final gear of variable-speed gear system transmission, variable-speed gear system：First second clutch, first clutch is sequentially connected with big small sun gear, second clutch is sequentially connected with the planet carrier with length planetary gear, and final gear drive connection rack gear, and big sun gear is connected with second brake braking, small sun gear is intermeshed with short planetary gear, long planetary gear is intermeshed with short planetary gear, big sun gear and gear ring respectively, using single motor arrangement, can replace the work of generator, reduce structure size, reduce cost；Controlled and shifted gears using double clutch arrangements, gearshift is steady, very fast.
Description
Technical field
The utility model keeps off hybrid gearbox on one kind three.
Background technology
With the gradual scarcity of petroleum resources, legislations of environmental protection it is stringent year by year, energy-saving and emission-reduction become current garage
One general orientation of industry development.Thus, new energy car comes into being, and hybrid vehicle is exactly one kind of new-energy automobile.It is mixed
Close the vehicle that power vehicle refers to use two or more energy sources.Most common oil-electric vehicle be have engine and
Motor, engine fuel consumption, the electric energy of electrical consumption power battery.
The automatic transmission of a hybrid vehicle generally only gear and a kind of fast ratio, such engine and drive at present
Dynamic motor may cannot be operated in full blast area under some operating modes；And some two grades, three gear hybrid gearboxes uses
Synchronizer is shifted gears, and shift time is long, dynamic interruption, and gearshift is unstable, easily produces the problems such as beating tooth abnormal sound.
And the arrangement of gearbox uses bi-motor, more motors or generator arrangements mode more, and of high cost, volume is big, and structure is multiple
It is miscellaneous.
Utility model content
The purpose of this utility model is to provide a kind of new work transmission, realizes and reduces structure size, reduces cost, and without dynamic
Power disruption, gearshift is steady, no impact, and gearshift is very fast.
To realize above-mentioned technical purpose, the utility model provides one kind three and keeps off hybrid gearbox, it includes：Respectively by
Engine and motor-driven first gear, the first gear are sequentially connected through variable-speed gear system and final gear, its
In：The variable-speed gear system includes：Clutch system, the clutch system include：First clutch and second clutch；
The small sun gear and big sun gear being sequentially connected with the first clutch, the planet being sequentially connected with the second clutch
Frame, the planet carrier are sequentially connected with long planetary gear and short planetary gear；The gear ring being sequentially connected with the final gear；With with
The second brake of the big sun gear braking connection；And the small sun gear is intermeshed with the short planetary gear, the length
Planetary gear is intermeshed with the short planetary gear, the big sun gear and the gear ring respectively.
As a further improvement, the engine is sequentially connected through damper and clutch with the first gear.
As a further improvement, motor is connected with battery electric appliance.
As a further improvement, it is sequentially connected between the first gear and the clutch system through second gear.
As a further improvement, it further includes the first brake with gear ring braking connection.
As a further improvement, the gear ring is sequentially connected through the 3rd gear and the final gear.
Using single motor arrangement, click meets also replace power generation on the premise of itself job requirement the utility model
The work of machine, reduces structure size, reduces cost；At the same time using double clutch arrangements, two clutch control gearshifts are only needed,
Compared with conventional synchronizer is shifted gears, power failure-free phenomenon, gearshift is steady, no impact, and gearshift is very fast.
Brief description of the drawings
Fig. 1 is driven schematic diagram for the utility model.
Reference numeral：1-- engines, 2-- dampers, 3-- clutches, 4-- motors, 5-- batteries, 6-- first gears,
7-- second gears, 8-- first clutches, 9-- second clutches, 10-- small sun gears, 11-- long planetary gears, the short planets of 12--
Wheel, the big sun gears of 13--, 14-- gear rings, the first brakes of 15--, 16-- second brakes；The 3rd gears of 17--, 18-- master subtract
Fast gear, 19-- planet carriers.
Embodiment
As shown in Figure 1, the utility model, which provides one kind three, keeps off hybrid gearbox, it includes：Respectively by 1 He of engine
The first gear 6 that motor 4 drives, the first gear 6 are sequentially connected through variable-speed gear system and final gear 18, wherein：
The variable-speed gear system includes：Clutch system, the clutch system include：First clutch 8 and second clutch 9；
The small sun gear 10 and big sun gear 13 being sequentially connected with the first clutch 8, are sequentially connected with the second clutch 9
Planet carrier 19, the planet carrier 19 are sequentially connected with long planetary gear 11 and short planetary gear 12；It is driven with the final gear 18
The gear ring 14 of connection；With the second brake 16 with the big braking of sun gear 13 connection；And the small sun gear 10 with it is described
Short planetary gear 12 is intermeshed, the long planetary gear 11 respectively with the short planetary gear 12, the big sun gear 13 and the tooth
The intermeshing of circle 14.
As a further improvement, the engine 1 connects through damper 2 and clutch 3 with the first gear 6 transmission
Connect.
As a further improvement, motor 4 is connected with 5 electric appliance of battery.
As a further improvement, it is driven and connects through second gear 7 between the first gear 6 and the clutch system
Connect.
As a further improvement, it further includes the first brake 15 with the gear ring 14 braking connection.
As a further improvement, the gear ring 14 is sequentially connected through the 3rd gear 17 and the final gear 18.
As shown in Figure 1, in the utility model：Big sun gear 13 is engaged with long planetary gear 11, long planetary gear 11 and gear ring 14
Engagement；Small sun gear 10 is engaged with short planetary gear 12, and short planetary gear 12 is engaged with long planetary gear 11, long planetary gear 11 and gear ring 14
Engagement；First clutch 8 engages small sun gear 10, and second clutch 9 engages planet carrier 19, the first brake 15 braking gear ring
14, second brake 16 brakes big sun gear 13.
Using single motor arrangement, click meets also replace power generation on the premise of itself job requirement the utility model
The work of machine, reduces structure size, reduces cost；At the same time using double clutch arrangements, two clutch control gearshifts are only needed,
Compared with conventional synchronizer is shifted gears, power failure-free phenomenon, gearshift is steady, no impact, and gearshift is very fast.Using motor and engine
Can three gear speed changes, raising transmission efficiency and vehicle dynamic quality, economy.Using epicyclic train, compared to conventional gears group
Engagement, compact-sized, space hold is small；It is with lockable mechanism, it can be achieved that parking lock；There is damping between engine and motor
Device, can reduce interacting for its work.
The utility model provides three gear speed change operating modes：
(1) during low speed, second clutch 8 closes, and the first brake 16 works, and power is by the short planetary gears of small sun gear 10-
The 3rd gear 17- final gears 18 of 12- long planetary gear 11- gear rings 14- export；
(2) in during low speed, first clutch 8 and second clutch 9 close, and power is passed by small sun gear 10 and planet carrier 19
Enter epicyclic train, epicyclic train mass motion is defeated by power by the 3rd gear 17- final gears 18 of gear ring 14-
Go out；
(3) during high speed, second clutch 9 closes, and the first brake 16 works, and power is by planet carrier 19- long planetary gears 11-
The 3rd gear 17- final gears 18 of gear ring 14- export, wherein, since big sun gear 13 is locked out, long 11 rotation of planetary gear+
Revolution outputs power to gear ring 14 and realizes speedup.
The utility model provides a variety of power operation modes：
(1) pure power mode：Clutch 3 disconnects, and motor 4 works independently, and power is by motor 4- first gear 6- second gears
The 3rd gear 17- final gears 18 of 7- first clutches 8 or second clutch 9- epicyclic trains (three gears)-gear ring 14-
Output, this pattern is by controlling 9 two clutches of first clutch 8 or second clutch and second brake 16 to realize three
Keep off speed change；
(2) mixed mode：Clutch 3 closes, and engine 1 is worked at the same time with motor 4, and power is by engine 1 and motor 4-
First gear 6- second gear 7- first clutches 8 or second clutch 9- epicyclic trains (three gears)-the 3rd teeth of gear ring 14-
Wheel 17- final gears 18 export, this pattern is by controlling 9 two clutches of first clutch 8 or second clutch and the
Two brakes 16 can realize three gear speed changes；
(3) charge mode：When not enough power supply, clutch 3 closes, and engine 1 works, and motor 4 is equivalent to power generation at this time
Machine charges for battery 5, realizes and increases journey；
(4) braking recycling：During retarding braking, battery 5 stops powering to motor 4, and power is by the 3rd teeth of final gear 18-
Wheel 17- gear rings 14- epicyclic trains-first clutch 8 or second clutch 9- second gear 7- first gears 6- pass to electricity
Machine 4, drives motor to rotate and charges to battery, realize energy regenerating；
(5) parking:During parking, the first brake 15 works, and gear ring 14 is locked out, and realizes parking；
(6) move backward：During reversing, clutch 3 disconnects, and motor 1 inverts, and realizes reversing.
The utility model is saved space, is reduced cost using single motor；Using double clutch speed-changing forms, steady nothing of shifting gears
Impact, power failure-free, improves dynamic property, comfort；Braking recycling battery charging can be achieved, increase distance travelled；Using row
Star gear train, it is compact-sized, save space；Combination drive can be achieved, reduce oil consumption, improve dynamic property, economy；Motor can be made
For starting-generating all-in-one machine, engine starter can be used as, can also be used as electrical power generators；Engine and motor can be realized
Three gear speed changes, improve work efficiency.
It should be appreciated that the utility model scope of the claimed is not limited to non-limiting embodiments, it should be understood that non-limiting reality
Scheme is applied to illustrate as just example.The desired substantive protection domain of the application is more embodied in independent claims
The scope of offer, and its dependent claims.
Claims (6)
1. one kind three keeps off hybrid gearbox, it includes：The first gear driven respectively by engine (1) and motor (4)
(6), the first gear (6) is sequentially connected through variable-speed gear system and final gear (18), it is characterised in that：
The variable-speed gear system includes：Clutch system, the clutch system include：First clutch (8) and second from
Clutch (9)；With the first clutch (8) be sequentially connected small sun gear (10) and big sun gear (13), with described second from
The planet carrier (19) that clutch (9) is sequentially connected, the planet carrier (19) are sequentially connected with long planetary gear (11) and short planetary gear
(12)；The gear ring (14) being sequentially connected with the final gear (18)；With the with big sun gear (13) the braking connection
Two brakes (16)；And
The small sun gear (10) is intermeshed with the short planetary gear (12), the long planetary gear (11) respectively with the short row
Star-wheel (12), the big sun gear (13) and the gear ring (14) intermeshing.
2. one kind three as claimed in claim 1 keeps off hybrid gearbox, it is characterised in that：The engine (1) is through damping
Device (2) and clutch (3) are sequentially connected with the first gear (6).
3. one kind three as claimed in claim 1 keeps off hybrid gearbox, it is characterised in that：Motor (4) and battery (5) electric appliance
Connection.
4. one kind three as claimed in claim 1 keeps off hybrid gearbox, it is characterised in that：The first gear (6) and institute
State and be sequentially connected through second gear (7) between clutch system.
5. one kind three as claimed in claim 1 keeps off hybrid gearbox, it is characterised in that：It is further included and the gear ring
(14) the first brake (15) of braking connection.
6. one kind three as claimed in claim 1 keeps off hybrid gearbox, it is characterised in that：The gear ring (14) is through the 3rd tooth
(17) are taken turns to be sequentially connected with the final gear (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260285.8U CN207315992U (en) | 2017-09-28 | 2017-09-28 | One kind three keeps off hybrid gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721260285.8U CN207315992U (en) | 2017-09-28 | 2017-09-28 | One kind three keeps off hybrid gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207315992U true CN207315992U (en) | 2018-05-04 |
Family
ID=62428162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721260285.8U Expired - Fee Related CN207315992U (en) | 2017-09-28 | 2017-09-28 | One kind three keeps off hybrid gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207315992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466311A (en) * | 2018-12-29 | 2019-03-15 | 杭州登腾科技有限公司 | A kind of hybrid gearbox and hybrid vehicle |
| CN113335059A (en) * | 2021-06-29 | 2021-09-03 | 奇瑞汽车股份有限公司 | Transmission structure, power system of pure electric vehicle and control method |
-
2017
- 2017-09-28 CN CN201721260285.8U patent/CN207315992U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109466311A (en) * | 2018-12-29 | 2019-03-15 | 杭州登腾科技有限公司 | A kind of hybrid gearbox and hybrid vehicle |
| CN113335059A (en) * | 2021-06-29 | 2021-09-03 | 奇瑞汽车股份有限公司 | Transmission structure, power system of pure electric vehicle and control method |
| CN113335059B (en) * | 2021-06-29 | 2022-05-03 | 奇瑞汽车股份有限公司 | Transmission structure, power system of pure electric vehicle and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20200928 |