CN201291761Y - Dual-coupling mode hybrid power transmission device - Google Patents
Dual-coupling mode hybrid power transmission device Download PDFInfo
- Publication number
- CN201291761Y CN201291761Y CNU2008201904075U CN200820190407U CN201291761Y CN 201291761 Y CN201291761 Y CN 201291761Y CN U2008201904075 U CNU2008201904075 U CN U2008201904075U CN 200820190407 U CN200820190407 U CN 200820190407U CN 201291761 Y CN201291761 Y CN 201291761Y
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- shaft
- gear
- clutch
- output shaft
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Abstract
The utility model discloses a dual-coupling type hybrid power transmission device which comprises a gearbox body. An input shaft, an output shaft, an intermediate shaft and a reversing shaft are arranged in the gearbox body. A speed-changing gear transmission system among the input shaft, the output shaft, the intermediate shaft and the reversing shaft is characterized in that: a bidirectional output generator/electric motor is arranged in the gearbox body, one end of the output shaft of the bidirectional output generator/electric motor is connected with a first clutch device, the output shaft of the first clutch device and the input shaft or the intermediate shaft of a gearbox form a transmission coupling chain by a transmission device, the other end of the output shaft of the bidirectional output generator/electric motor is connected with a second clutch device, and the output shaft of the second clutch device and the output shaft of the gearbox form the transmission coupling chain by the transmission device. By adopting the clutch devices with simple structures, the hybrid power transmission device realizes the coupling with the input shaft or the intermediate shaft of the gearbox and with the output shaft of the gearbox; according to control requirements, the hybrid power transmission device can realize a plurality of working conditions, the switching of energy transmitted by various working modes and the switching among various working modes. The dual-coupling type hybrid power transmission device has the characteristics of simple and compact structure, small volume, convenient space arrangement and low cost.
Description
Technical field
The utility model belongs to hybrid transmissions, is specifically related to the hybrid transmissions of a kind of pair of coupled mode.
Background technology
Hybrid vehicle is coupled the energy of two kinds of propulsions source, to satisfy the requirement of different operating modes.Existing various dynamic coupling devices have plenty of according to the planetary wheel principle, by utilizing planetary a plurality of degree of freedom, realize the power coupling of combustion engine and motor, and its shortcoming is a complex structure, and the cost height is difficult to promote.Have plenty of by power-transfer clutch and conventional gear mechanism and carry out the power coupling, its shortcoming is that integrated level is not high, and volume is big, and application is restricted.Application for a patent for invention ZL02138754.0, a kind of Hybrid Vehicle change speed gear box has been announced a kind of tween drive shaft coupling scheme, utility model patent ZL200420017674.4, power coupling apparatus of hybrid power vehicle has been announced a kind of output shaft coupling scheme.These two kinds of typical scenarios respectively have merits and faults, but can not take into account fuel efficiency, dynamic property and the driving of car load well.Wherein, dynamic interruption and the little problem of braking energy feedback ratio when there is gearshift in the tween drive shaft coupling scheme, the output shaft coupling scheme exists can not be realized quick start-stop driving engine, is difficult to pure electronic, Motor torque and amplifies and limited to, and motor and engine power allocation optimized such as are limited at problem.
Summary of the invention
The purpose of this utility model is to provide the hybrid transmissions of the high two coupled mode of a kind of integrated level, to overcome the problems referred to above.
The technical solution of the utility model is: the hybrid transmissions of two coupled mode, it comprises gear box, establish input shaft in the casing, output shaft, tween drive shaft and reverse gear shaft, input shaft, output shaft, change gear transmission system between tween drive shaft and the reverse gear shaft, it is characterized in that establishing in the gear box two-way output generator/motor, one end of the output shaft of two-way output generator/motor connects first arrangement of clutch, the output shaft of first arrangement of clutch constitutes the transmission coupled chain by the input shaft or the tween drive shaft of driving device and change speed gear box, the other end of the output shaft of two-way output generator/motor connects second arrangement of clutch, and the output shaft of second arrangement of clutch constitutes the transmission coupled chain by the output shaft of driving device and change speed gear box.
The utility model is integrated in two-way output generator/motor in the gear box, adopt arrangement of clutch simple in structure to realize with the input shaft or the tween drive shaft of change speed gear box, realize coupling with the output shaft of change speed gear box, can be according to the needs of energy distribution, select following mode of operation flexibly: start-stop driving engine, pure engine drive, pure motor-driven, driving engine and motor combination drive fast, driving generating, and braking energy feedback.Each mode of operation energy delivered size, and the switching between the mode of operation is controlled as requested by electronic control system.Electronic control system is not within the utility model scope.Its structure is comparatively simple compact, and volume is less, is convenient to spatial destribution, and cost is lower.
Description of drawings
The coupling device scheme drawing of coupling of Fig. 1 the utility model input shaft and output shaft coupling.
The coupling device scheme drawing of coupling of Fig. 2 the utility model tween drive shaft and output shaft coupling.
The specific embodiment
Present embodiment is used for the explanation to this claim, and protection domain of the present utility model is not limited to following structure.
As shown in Figure 1, driving engine 1 (be not included in the utility model in) is connected with input shaft 3 on the change speed gear box 5 by power-transfer clutch 2.Change speed gear box 5 comprises gear box 22, establishes input shaft 3, output shaft 10, tween drive shaft 6 and reverse gear shaft 9 in the casing 22, and the change gear transmission between input shaft, output shaft, tween drive shaft and the reverse gear shaft is 23.Change gear transmission be 23 to traditional change speed gear box in change gear transmission be similar, do not give unnecessary details at this.
Be provided with the stator 17 and the rotor 16 of generator/motor in the gear box 22, rotor shaft is an output shafts 24.The two ends of output shafts 24 connect first arrangement of clutch 18 and second arrangement of clutch 15 respectively.First arrangement of clutch 18 and second arrangement of clutch 15 can be a kind of in friction clutch, magnetic clutch, synchro and the shift sleeve.
The output shaft of first arrangement of clutch constitutes the transmission coupled chain by the input shaft of driving device and change speed gear box.In the present embodiment, 18 of first arrangement of clutch are gone up connection gear 19, gear 21 engagements on the gear 19 and idle gear 20 engagements, idle gear 20 and input shaft 3, gear 4 engagements on the gear 21 on the input shaft 3 and the tween drive shaft 6.
The output shaft of second arrangement of clutch constitutes the transmission coupled chain by the output shaft of driving device and change speed gear box.In the present embodiment, the axle of second arrangement of clutch 15 is gone up connection gear 14, gear 14 and idle gear 13 engagements, gear 11 engagements on idle gear 13 and the output shaft 10.
As shown in Figure 2, it is the tween drive shaft formation transmission coupled chain of the output shaft of first arrangement of clutch by driving device and change speed gear box.In the present embodiment, 18 of first arrangement of clutch are gone up connection gear 19, and gear 19 meshes with idle gear 20, gear 4 engagements on idle gear 20 and the tween drive shaft 6, and gear 4 engagements on the tween drive shaft 6 are meshed with the gear 21 on the input shaft 3.
The output shaft of second arrangement of clutch constitutes the transmission coupled chain by the output shaft of driving device and change speed gear box.In the present embodiment, the axle of second arrangement of clutch 15 is gone up connection gear 14, gear 14 and idle gear 13 engagements, gear 11 engagements on idle gear 13 and the output shaft 10.
It below is the energy transfer way of various mode of operations.
1, quick start-stop driving engine:
2, pure engine drive
The power of driving engine 1 passes to input shaft 3 by power-transfer clutch 2, is exported by output shaft 10 through the gear 21 on the input shaft, countershaft-gear 4, tween drive shaft 6, gear 7, gear 8, synchro 12.
3, pure motor-driven
4, driving engine and motor combination drive
The power of driving engine 1 passes to gear 21 on the input shaft 3 by power-transfer clutch 2, simultaneously output shafts 24 by arrangement of clutch 18 in conjunction with motor power is passed to gear 21 on the input shaft 3 by gear 19, gear 20, pass to gear 4 on the tween drive shaft by gear 21 again, again through tween drive shaft 6, gear 7, gear 8, synchro 12 by output shaft 10 outputs.
Or adopt the power of driving engine 1 to pass to input shaft 3 by power-transfer clutch 2, export by output shaft 10 through the gear 21 on the input shaft, countershaft-gear 4, tween drive shaft 6, gear 7, gear 8, synchro 12; Output shafts 24 is exported by output shaft 10 in conjunction with motor power being passed through gear 14, gear 13, gear 11 and synchro 12 by arrangement of clutch 15 simultaneously.
5, driving generating
Adopt the power of driving engine 1 to pass to input shaft 3, export by output shaft 10 through the gear 21 on the input shaft, countershaft-gear 4, tween drive shaft 6, gear 7, gear 8, synchro 12 by power-transfer clutch 2; Simultaneously, the power of driving engine 1 passes to gear 21 on the input shaft 3 by power-transfer clutch 2, passes through idle gear 20, gear 19 again, and arrangement of clutch 18 drives output shafts 24 and rotor 16 and rotates and realize generating;
Perhaps, adopt the power of driving engine 1 to pass to input shaft 3, export by output shaft 10 through the gear 21 on the input shaft, countershaft-gear 4, tween drive shaft 6, gear 7, gear 8, synchro 12 by power-transfer clutch 2; The power of driving engine 1 passes to input shaft 3 by power-transfer clutch 2 simultaneously, gear 21, countershaft-gear 4, tween drive shaft 6, gear 7, gear 8, synchro 12 on the process input shaft passed to the gear 11 on the output shaft 10, rotates through idle gear 13, gear 14 arrangement of clutch, 15 drive output shafts 24 and rotor 16 and realizes generating electricity.
6, braking energy feedback
Perhaps output shaft 10 drives synchro 12, drives output shafts 24 through gear 8, gear 7, tween drive shaft 6, gear 4 and gear 21, idle gear 20, gear 19, arrangement of clutch 18.
Claims (3)
1, the hybrid transmissions of a kind of pair of coupled mode, it comprises gear box, establish input shaft in the casing, output shaft, tween drive shaft and reverse gear shaft, input shaft, output shaft, change gear transmission system between tween drive shaft and the reverse gear shaft, it is characterized in that establishing in the gear box two-way output generator/motor, one end of the output shaft of two-way output generator/motor connects first arrangement of clutch, the output shaft of first arrangement of clutch constitutes the transmission coupled chain by the input shaft or the tween drive shaft of driving device and change speed gear box, the other end of the output shaft of two-way output generator/motor connects second arrangement of clutch, and the output shaft of second arrangement of clutch constitutes the transmission coupled chain by the output shaft of driving device and change speed gear box.
2, the hybrid transmissions of two according to claim 1 coupled mode is characterized in that described first arrangement of clutch is a kind of in friction clutch, magnetic clutch, synchro and the shift sleeve; Described second arrangement of clutch is a kind of in friction clutch, magnetic clutch, synchro and the shift sleeve.
3, the hybrid transmissions of two according to claim 1 coupled mode is characterized in that the driving device of the output shaft output of described first arrangement of clutch is a gear system; The driving device of the output shaft output of second arrangement of clutch is a gear system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201904075U CN201291761Y (en) | 2008-08-21 | 2008-08-21 | Dual-coupling mode hybrid power transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201904075U CN201291761Y (en) | 2008-08-21 | 2008-08-21 | Dual-coupling mode hybrid power transmission device |
Publications (1)
Publication Number | Publication Date |
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CN201291761Y true CN201291761Y (en) | 2009-08-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201904075U Expired - Fee Related CN201291761Y (en) | 2008-08-21 | 2008-08-21 | Dual-coupling mode hybrid power transmission device |
Country Status (1)
Country | Link |
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CN (1) | CN201291761Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144529A (en) * | 2013-04-02 | 2013-06-12 | 天津市松正电动汽车技术股份有限公司 | Integrated gearbox for hybrid vehicle |
CN105774536A (en) * | 2014-12-25 | 2016-07-20 | 长春孔辉汽车科技股份有限公司 | Hybrid power automatic transmission |
CN108528196A (en) * | 2017-03-01 | 2018-09-14 | 奥迪股份公司 | Power transmitting apparatus for motor vehicle |
-
2008
- 2008-08-21 CN CNU2008201904075U patent/CN201291761Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103144529A (en) * | 2013-04-02 | 2013-06-12 | 天津市松正电动汽车技术股份有限公司 | Integrated gearbox for hybrid vehicle |
CN105774536A (en) * | 2014-12-25 | 2016-07-20 | 长春孔辉汽车科技股份有限公司 | Hybrid power automatic transmission |
CN108528196A (en) * | 2017-03-01 | 2018-09-14 | 奥迪股份公司 | Power transmitting apparatus for motor vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20150821 |
|
EXPY | Termination of patent right or utility model |