CN204845513U - Insert an electric formula hybrid vehicle driving system - Google Patents
Insert an electric formula hybrid vehicle driving system Download PDFInfo
- Publication number
- CN204845513U CN204845513U CN201520661328.8U CN201520661328U CN204845513U CN 204845513 U CN204845513 U CN 204845513U CN 201520661328 U CN201520661328 U CN 201520661328U CN 204845513 U CN204845513 U CN 204845513U
- Authority
- CN
- China
- Prior art keywords
- gear
- synchro
- rigidity
- hybrid vehicle
- tooth
- 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.)
- Active
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model relates to an insert an electric formula hybrid vehicle driving system, including engine, derailleur, clutch, motor, transmission input shaft, planet row assembly, lay shaft and differential mechanism, the clutch set up in engine and derailleur between, the rigidity is provided with the combination tooth on the derailleur, the last rigidity of transmission input shaft is provided with one and keeps off the driving gear, the assembly is arranged including the main driving gear that slows down to the planet, planetary gear, sun gear with motor rigid connection, with the main driving gear rigid connection's that slows down planet carrier and with lay shaft rigid connection's ring gear, the lay shaft rigidity is provided with synchronous ware, one keeps off driven gear and keeps off the bit synchronization ware, the rigidity is provided with the main driven gear that slows down on the differential mechanism. Adopting the insert an electric formula hybrid vehicle driving system of this kind of structure, implementing simply, with low costs, the degree of difficulty of its technology is also low, and processing cost and maintenance cost are low, are favorable to mass production, have more extensive range of application.
Description
Technical field
The utility model relates to hybrid vehicle technology field, particularly relates to motor vehicle driven by mixed power dynamic assembly technical field, specifically refers to a kind of plug-in hybrid vehicle power system.
Background technology
In the prior art, hybrid vehicle is because its good performance and general applicability are widely used, and the technology of various motor vehicle driven by mixed power also emerges in an endless stream.But the hybrid power system that on market, existing hybrid electric vehicle adopts mostly utilizes ripe production transmissions to realize power coupling, its many gear speed transmission can not play the speed regulation characteristics of motor very well, is also unfavorable for pure electronic development.
Utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provide a kind of can simple, the plug-in hybrid vehicle power system that reduces manufacturing cost, reduce gear ring production and processing difficulty, there is broader applications scope of implementation structure.
To achieve these goals, plug-in hybrid vehicle power system of the present utility model has following formation:
This plug-in hybrid vehicle power system, its principal feature is, described system comprises driving engine, change-speed box, power-transfer clutch, motor, input shaft, planet row assembly, lay shaft and diff, described power-transfer clutch is arranged between described driving engine and change-speed box, on described change-speed box, rigidity is provided with in conjunction with tooth, on described input shaft, rigidity is provided with a gear driving gear, described planet row assembly comprises main deceleration driving gear, planetary wheel, sun wheel rigidly connected with described motor, with the described rigidly connected pinion carrier of main deceleration driving gear and gear ring rigidly connected with described lay shaft, described lay shaft rigidity is provided with synchro, one gear driven gear and gear synchro, on described diff, rigidity is provided with main reduction driven gear, described is arranged between described gear synchro and a gear driven gear in conjunction with tooth.
Preferably, on described input shaft, also rigidity is provided with two gear driving gears, and on described lay shaft, also rigidity is provided with two gear driven gears, and described is arranged between described gear synchro and two gear driven gears in conjunction with tooth.
More preferably, described lay shaft and planet row assembly coaxially arranged.
More preferably, to be describedly rigidly secured on described case of transmission in conjunction with tooth.
More preferably, described vehicle is when two gear combination drives or power generation mode, and described power-transfer clutch combines, described synchro with disconnect in conjunction with tooth, described gear synchro and two keeps off driven gear and is combined.
Preferably, vehicle is when a gear combination drive or power generation mode, and described power-transfer clutch combines, described synchro with disconnect in conjunction with tooth, described gear synchro and keeps off driven gear and is combined.
Preferably, when vehicle is in energy feedback pattern, described power-transfer clutch disconnects, described synchro with combine in conjunction with tooth, described gear synchro is in neutral gear position.
Have employed the plug-in hybrid vehicle power system in this utility model, propose a kind of 2 gear parallel shaft transmission hybrid power systems based on planet circular system coupling, after driving engine is slowed down by 2 kinds of speed ratios, power transmission is to planet circular system gear ring, gear ring production and processing difficulty can be reduced like this, reduce manufacturing cost, motor power is directly transferred to planet circular system sun wheel, gives full play to motor characteristic; Power is coupled through planet circular system, is exported by planet circular system pinion carrier; This patent inherits traditional means shifter of transmission and undergoes technological transformation to it, utilizes its proven technique platform, increases planetary wheel mechanism, realizes the power coupling of driving engine and motor; The program takes full advantage of the characteristics such as motor height rotating speed, speed governing be convenient, and implement simple, cost is low, and the difficulty that its technology realizes is also low, tooling cost and maintenance cost low, be conducive to producing in enormous quantities, there is field of application widely.
Accompanying drawing explanation
Fig. 1 is the structural representation of plug-in hybrid vehicle power system of the present utility model.
Fig. 2 is the structural representation of planet row assembly of the present utility model.
Reference numeral:
1 driving engine
2 change-speed boxs
3 power-transfer clutchs
8 motors
21 in conjunction with tooth
40 input shafts
41 1 gear driving gears
42 2 gear driving gears
50 planet row assemblies
51 main deceleration driving gears
52 sun wheels
53 pinion carriers
54 gear rings
55 satellite gear gears
60 lay shafts
61 synchros
62 1 gear driven gears
63 gear synchros
64 2 gear driven gears
70 difies
71 main reduction driven gear
Detailed description of the invention
In order to more clearly describe technology contents of the present utility model, conduct further description below in conjunction with specific embodiment.
As shown in Fig. 1 ~ 2, Fig. 1 is the structural representation of the plug-in hybrid vehicle power system of a kind of embodiment of the utility model.Fig. 2 is hybrid power system planet row assembly schematic diagram;
Be applied to motor vehicle driven by mixed power hybrid power assembly and there is driving engine 1, change-speed box 2, power-transfer clutch 3, motor 8; Described change-speed box 2 has in conjunction with tooth 21, input shaft 40, planet row assembly 50, lay shaft 60, diff 70; Described input shaft 40 is furnished with a gear driving gear 41, two and keeps off driving gear 42, and described planet row assembly 50 has main deceleration driving gear 51, sun wheel 52, pinion carrier 53, gear ring 54, planetary wheel 55; Described lay shaft 60 has synchro 61, a gear driven gear 62, and gear synchro 63, two keeps off driven gear 64; Described diff 70 is furnished with main reduction driven gear 71.Described driving engine 1 and change-speed box 2 are connected by power-transfer clutch 3 or disconnect; Describedly to be rigidly connected in conjunction with tooth and change-speed box 2 housing; A described gear driving gear 41 is arranged rigidly on input shaft 40, and described two gear driving gears 42 are arranged rigidly on input shaft 40; Described motor 8 is rigidly connected with sun wheel 52; Described gear ring 54 is rigidly connected with lay shaft 60, and described main deceleration driving gear 51 is rigidly connected with pinion carrier 53; A described gear driven gear 62 is rigidly connected with lay shaft 60, described synchro 61 and gear synchro 63 are rigidly connected with lay shaft 60, described two gear driven gears 64 are rigidly connected with lay shaft 60, described gear synchro 63 is combined by keeping off driven gear 62 in conjunction with tooth and one or disconnects, and described gear synchro 63 is combined by keeping off driven gear 64 in conjunction with tooth and two or disconnects; Described main reduction driven gear 71 is rigidly connected with diff 70.
In one preferably embodiment, lay shaft 60 and planet row assembly 50 coaxially arranged.
In another kind preferably embodiment, be fixed on change-speed box 2 housing in conjunction with tooth 21, in conjunction with tooth 21 and synchro 61 in conjunction with realizing lay shaft 60 after synchronous and gear ring 54 is rigidly connected with change-speed box 2 housing.
By the control of power-transfer clutch and synchro, vehicle multiple-working mode can be realized.Specific as follows:
When power-transfer clutch 3 combines, synchro 61 with disconnect in conjunction with tooth 21, gear synchro 63 and keeps off driven gear 62 and is combined, and engine power is delivered to gear ring by first gear pair; Motor 8 is outputed power by sun wheel or inputs; Power is coupled by planet row assembly 50 or shunts, and through main speed reducing gear pair transmission diff 70, vehicle is in combination drive or power generation mode;
When power-transfer clutch 3 combines, synchro 61 with disconnect in conjunction with tooth 21, gear synchro 63 and two keeps off driven gear 64 and is combined, and engine power is delivered to gear ring by second gear pair; Motor 8 is outputed power by sun wheel or inputs; Power is coupled by planet row assembly 50 or shunts, and through main speed reducing gear pair transmission diff 70, vehicle is in combination drive or power generation mode;
When power-transfer clutch 3 disconnects, synchro 61 with combine in conjunction with tooth 21, gear synchro 63 is in neutral gear position, and lay shaft 60 and gear ring 54 can not rotate, motor 8 power is transferred to diff 70 by the synchronous main speed reducing gear pair of planet row assembly 50, and vehicle is in pure motorized motions pattern; Or power is transferred to motor 8 by diff by main speed reducing gear pair and planet row assembly 50, vehicle is in energy feedback pattern.
Have employed the plug-in hybrid vehicle power system in this utility model, propose a kind of 2 gear parallel shaft transmission hybrid power systems based on planet circular system coupling, after driving engine is slowed down by 2 kinds of speed ratios, power transmission is to planet circular system gear ring, gear ring production and processing difficulty can be reduced like this, reduce manufacturing cost, motor power is directly transferred to planet circular system sun wheel, gives full play to motor characteristic; Power is coupled through planet circular system, is exported by planet circular system pinion carrier; This patent inherits traditional means shifter of transmission and undergoes technological transformation to it, utilizes its proven technique platform, increases planetary wheel mechanism, realizes the power coupling of driving engine and motor; The program takes full advantage of the characteristics such as motor height rotating speed, speed governing be convenient, and implement simple, cost is low, and the difficulty that its technology realizes is also low, tooling cost and maintenance cost low, be conducive to producing in enormous quantities, there is field of application widely.
In this description, the utility model is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (7)
1. a plug-in hybrid vehicle power system, it is characterized in that, described system comprises driving engine, change-speed box, power-transfer clutch, motor, input shaft, planet row assembly, lay shaft and diff, described power-transfer clutch is arranged between described driving engine and change-speed box, on described change-speed box, rigidity is provided with in conjunction with tooth, on described input shaft, rigidity is provided with a gear driving gear, described planet row assembly comprises main deceleration driving gear, planetary wheel, sun wheel rigidly connected with described motor, with the described rigidly connected pinion carrier of main deceleration driving gear and gear ring rigidly connected with described lay shaft, described lay shaft rigidity is provided with synchro, one gear driven gear and gear synchro, on described diff, rigidity is provided with main reduction driven gear, described is arranged between described gear synchro and a gear driven gear in conjunction with tooth.
2. plug-in hybrid vehicle power system according to claim 1, it is characterized in that, on described input shaft, also rigidity is provided with two gear driving gears, on described lay shaft, also rigidity is provided with two gear driven gears, and described is arranged between described gear synchro and two gear driven gears in conjunction with tooth.
3. plug-in hybrid vehicle power system according to claim 2, is characterized in that, described lay shaft and planet row assembly coaxially arranged.
4. plug-in hybrid vehicle power system according to claim 2, is characterized in that, described is rigidly secured on described case of transmission in conjunction with tooth.
5. the plug-in hybrid vehicle power system according to any one of claim 2 to 4, it is characterized in that, described vehicle is when two gear combination drives or power generation mode, described power-transfer clutch combines, described synchro with disconnect in conjunction with tooth, described gear synchro and two keeps off driven gear and is combined.
6. plug-in hybrid vehicle power system according to any one of claim 1 to 4, it is characterized in that, vehicle is when a gear combination drive or power generation mode, and described power-transfer clutch combines, described synchro with disconnect in conjunction with tooth, described gear synchro and keeps off driven gear and is combined.
7. plug-in hybrid vehicle power system according to any one of claim 1 to 4, it is characterized in that, when vehicle is in energy feedback pattern, described power-transfer clutch disconnects, described synchro with combine in conjunction with tooth, described gear synchro is in neutral gear position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661328.8U CN204845513U (en) | 2015-08-28 | 2015-08-28 | Insert an electric formula hybrid vehicle driving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520661328.8U CN204845513U (en) | 2015-08-28 | 2015-08-28 | Insert an electric formula hybrid vehicle driving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845513U true CN204845513U (en) | 2015-12-09 |
Family
ID=54736097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520661328.8U Active CN204845513U (en) | 2015-08-28 | 2015-08-28 | Insert an electric formula hybrid vehicle driving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487172A (en) * | 2017-09-15 | 2017-12-19 | 联合汽车电子有限公司 | Electric booster and hybrid power system for automobile |
| CN112356651A (en) * | 2020-11-23 | 2021-02-12 | 北京新能源汽车技术创新中心有限公司 | Transmission, driving system and vehicle |
-
2015
- 2015-08-28 CN CN201520661328.8U patent/CN204845513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107487172A (en) * | 2017-09-15 | 2017-12-19 | 联合汽车电子有限公司 | Electric booster and hybrid power system for automobile |
| CN112356651A (en) * | 2020-11-23 | 2021-02-12 | 北京新能源汽车技术创新中心有限公司 | Transmission, driving system and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106976389B (en) | Double mode hybrid transmissions | |
| CN106882032B (en) | Front drive vehicle double mode hybrid transmissions | |
| CN107323255A (en) | Transaxle and its double speed drive module | |
| CN202573795U (en) | Two-gear drive device for electric car | |
| CN206394434U (en) | A kind of many gear automotive trannsmission systems of integrated single motor | |
| CN203793111U (en) | Hybrid power driving system and power coupler | |
| CN203697961U (en) | Differential and speed change integrated two-gear rear drive assembly of electric automobile | |
| CN202986797U (en) | Blending power device | |
| CN103754111A (en) | Differential and change speed integrated double-gear rear driving assembly of electric vehicle | |
| CN104477023A (en) | Multi-degree-of-freedom power gear-shifting parallel form hybrid power multi-gear speed changing box | |
| CN109442014A (en) | Two speed transmission and method for changing speed for pure electric vehicle | |
| CN109318704B (en) | Electric drive transmission device | |
| CN105307889A (en) | Drive train for a hybrid vehicle | |
| CN106274461B (en) | Variable speed drive bridge system | |
| CN103496317A (en) | Automobile hybrid power device | |
| CN208074104U (en) | Single input three keeps off power assembly system | |
| CN205059227U (en) | Motor is indulged and is put formula hybrid power system | |
| CN207190794U (en) | A kind of compact dual-motor drive system | |
| CN204845513U (en) | Insert an electric formula hybrid vehicle driving system | |
| CN202732865U (en) | Two-speed automatic transmission used for electric vehicle | |
| CN203926645U (en) | A kind of electrically driven (operated) planetary transmission | |
| CN204895103U (en) | A power assembly system for hybrid vehicle | |
| CN209444770U (en) | Two-gear transmission for pure electric vehicle | |
| CN204300251U (en) | Electric-controlled mechanical gearbox | |
| CN204123949U (en) | Hybrid power transmission system and use the vehicle of this transmission system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |