CN202278967U - Integral hybrid power driving assembly for electric automobile - Google Patents
Integral hybrid power driving assembly for electric automobile Download PDFInfo
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- CN202278967U CN202278967U CN2011204409141U CN201120440914U CN202278967U CN 202278967 U CN202278967 U CN 202278967U CN 2011204409141 U CN2011204409141 U CN 2011204409141U CN 201120440914 U CN201120440914 U CN 201120440914U CN 202278967 U CN202278967 U CN 202278967U
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Abstract
The utility model discloses an integral hybrid power driving assembly for an electric automobile, which comprises an engine, an electric generator and an electric motor, wherein the engine, the electric generator and the electric motor are in coaxial and sequential arrangement, a crankshaft of the engine is provided with a cantilever section extending in the direction near the engine, a rotor of an electric generator is fixedly arranged on the cantilever section, a shaft of the electric motor is provided with an extending-out section extending in the direction near the electric generator, a clutch is arranged between the extending-out section and the cantilever section, a case of the electric motor is provided with an extending section extending in the direction near the engine, a stator of the electric generator is fixedly arranged on the extending section, and the case of the electric motor is fixedly connected with a machine body of the engine. The integral hybrid power driving assembly for the electric automobile has the advantages that the integral structure is compact, the installing space is saved, the integral hybrid power driving assembly for the electric automobile can be directly arranged in the position of a front engine cabin engine, in addition, the installation is convenient, the weight is light, and the cost is low. In the driving mode, the single driving of the electric motor, the combined driving of the electric motor and the engine and the combined driving of the engine and two electric motors under the work condition of using the electric generator as the electric motor can be realized, and higher driving power can be provided for vehicles.
Description
Technical field
The utility model relates to a kind of automobile and drives assembly, particularly relates to a kind of integral type mixed power electric car and drives assembly.
Background technology
At present, because the requirement of energy-saving and emission-reduction is more and more stricter, automobile energy-saving reduces discharging also increasingly stringent of standard.In order to reduce the energy consumption of vehicle, developed the numerous new vehicle system that comprises electronlmobil.Pure electric automobile has the advantage of energy-saving and environmental protection, has obtained at present the attention of main car production enterprise gradually.Electronlmobil is on the basis of orthodox car, and driving engine is replaced by electrical motor, and the power actuated vehicle that closed-centre system, control system and other ancillary systems such as electrokinetic cell form is installed.And the specific energy of vehicle-mounted closed-centre system such as electrokinetic cell and charging rate also can't be compared with fuel combustion vehicle.So that the anxiety of battery-driven car user to continual mileage appearred.And in fact, most of automobiles, the travelled distance of every day are limited, and present batteries of electric automobile capacity foot has satisfied routine request.But the long distance of the vehicle chance demand of going continuously can't satisfy.For solving the continual mileage problem, on electronlmobil, increase a generator set of forming by driving engine, electrical generator by the people, open generator set where necessary, savings charge the battery, and satisfy the long distance travel requirement of the chance of electronlmobil.In the traditional arrangement scheme, need to make separately driving engine, electrical generator and electrical motor, each power machine all needs independently axle and body (shell).On such vehicle, there are many high-power systems such as driving engine, electrical generator, electrical motor.Parts are numerous, and heat management system is complicated, difficult arrangement.The stroke-increasing electric automobile of on Fiat's panda car, reequiping like German FEV company is that motor and controller are installed in the mmi machine cabin and since the distance increasing unit volume that driving engine, electrical generator are formed can't the mmi machine cabin in installation, have to be installed to below the back seat.Influenced the installing space of electrokinetic cell and fuel tank.
The utility model content
The utility model provides a kind of integral type mixed power electric car that can be directly installed on the forward engine room engine location to drive assembly for solving the technical matters that exists in the known technology.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is: a kind of integral type mixed power electric car drives assembly, comprises the coaxial driving engine that sets gradually, electrical generator and electrical motor; The bent axle of said driving engine is provided with the cantilever segment that extends near said electrical generator direction; The rotor of said electrical generator is fixed on the said cantilever segment; The axle of said electrical motor is provided with the section of stretching out of extending near said electrical generator direction; Be provided with power-transfer clutch between said section of stretching out and the said cantilever segment; The shell of said electrical motor is provided with the extension of extending near said driving engine direction; The stator of said electrical generator is fixed on the said extension; The shell of said electrical motor and the body of said driving engine are affixed.
Be connected with flywheel on the said cantilever segment, the rotor of said electrical generator is fixed on the said flywheel.
Be provided with Coolant gallery in the shell of said electrical motor.
Said driving engine is piston engine or rotating combustion engine.
Said electrical generator is dynamo generator or alternating current dynamo.
Said electrical motor is DC motor or alternating-current motor/AC motor.
Advantage and the good effect that the utlity model has are: make full use of engine shaft system and motor casing; Reduce the volume of total system to greatest extent, made its overall structure compact, saved installing space; Can be directly installed on the position of forward engine room driving engine; And easy for installation, in light weight, cost is low.On type of drive, the utility model can realize that electrical motor independent drive, electrical motor and driving engine are united driving and electrical generator is united driving as the driving engine under the motor working condition and two electrical motors, can bigger driving power be provided for vehicle.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
Among the figure: 1, the body of driving engine, 2, the bent axle of driving engine, 3, the stator of electrical generator; 4, the rotor of electrical generator, 5, the shell of electrical motor, 6, the stator of electrical motor; 7, the rotor of electrical motor, 8, the axle of electrical motor, 9, bearing; 10, reductor or change-speed box, 11, power-transfer clutch, 12, flywheel.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
Embodiment 1:
See also Fig. 1, a kind of integral type mixed power electric car drives assembly, comprises the coaxial driving engine that sets gradually, electrical generator and electrical motor; The bent axle 2 of driving engine is provided with the cantilever segment that extends near the electrical generator direction; The rotor 4 of electrical generator is fixed on this cantilever segment; The axle 8 of electrical motor is provided with the section of stretching out of extending near the electrical generator direction; Be provided with power-transfer clutch 12 between this section of stretching out and this cantilever segment; The shell 5 of electrical motor is provided with the extension of extending near the driving engine direction; The stator 3 of electrical generator is fixed on this extension; The shell 5 of electrical motor is affixed with the shell 1 of driving engine.Electrical generator links to each other through power-transfer clutch realization power with the rotor shaft of electrical motor or throws off.
Present embodiment uses two cylinder liquid-cooled engines to do to increase journey system dynamic source, replaces engine flywheels with generator amature 4 again, changes to front of the engine with former at the rotating speed, the phase detector that utilize flywheel teeth to obtain signal.Adopt the double starter of making driving engine of magneto alternator generating.The stator 3 of electrical generator and the stator 6 of electrical motor are installed on the shell 5 of electrical motor, guarantee setting accuracy, bolted connection by locating dowel pin between the shell 5 of electrical motor and the body 1 of driving engine.Design Coolant gallery on the shell 5 of electrical motor, simultaneously the stator 6 of cool motors and the stator 3 of electrical generator.Electrical motor rotor 7 be packed on the axle 8 of electrical motor, axle 8 the both ends of electrical motor are provided with backup bearing 9, the shell 5 back direct mount reductor or the change-speed boxs 10 of electrical motor.Above-mentioned driving assembly is installed simply because of compact conformation, can be directly installed on forward engine room, substitutes the position of driving engine.
Above-mentioned driving assembly, engine crankshaft axis, generator amature axis, motor rotor axis overlap; Generator amature is fixed on the engine crankshaft, and because of engine crankshaft has enough bearings, so bearing support structure can be no longer designed in the electrical generator outside, promptly the rotor of electrical generator is fixed on the cantilever segment of engine crankshaft; The stator of electrical generator is fixed on the shell of electrical motor; Electrical generator assembly relation rotor is attached to two different parts respectively with stator; The stator of electrical generator need have identical radiating condition with the stator of electrical motor; So motor casing to extending near a side of driving engine, is fixed on the stator of electrical generator on the shell extension of electrical motor, shares cooling structure with electrical motor; Electrical generator does not link to each other with motor rotor shaft.Driving engine, electrical generator and three power machines of electrical motor only need two axles and two bodies or shell like this; The shared axle of driving engine and electrical generator; The shared shell of electrical generator and electrical motor has been saved an axle, a coupler and a shell from structure.Traditional scheme need use a coupler between driving engine and electrical generator.
Above-mentioned driving engine can be a piston engine, also can be rotating combustion engine; Above-mentioned electrical generator can be that dynamo generator also can be an alternating current dynamo; Above-mentioned motor can be that DC machine also can be an AC machine.
When vehicle operating; Usually by the direct motor drive vehicle operating; When the needs high-power driving, power-transfer clutch 11 is connected magneto alternator with motor power, and driving engine and electrical generator can be participated in power driven; Can guarantee that vehicle has tractive performance preferably for vehicle provides extra power.
Embodiment 2:
See also Fig. 2; A kind of integral type mixed power electric car drives assembly; Be with the difference of embodiment 1: on the cantilever segment of engine crankshaft, be connected with flywheel 12; The rotor 4 of electrical generator is fixed on the flywheel 12, and the rotor 4 and the flywheel 12 of electrical generator are packed on the cantilever segment of engine crankshaft together.Other structure is all identical with embodiment 1.
Although combine accompanying drawing that the preferred embodiment of the utility model is described above; But the utility model is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, is not restrictive; Those of ordinary skill in the art is under the enlightenment of the utility model; Not breaking away under the scope situation that the utility model aim and claim protect, can also make a lot of forms, these all belong within the protection domain of the utility model.
Claims (6)
1. an integral type mixed power electric car drives assembly, it is characterized in that, comprises the coaxial driving engine that sets gradually, electrical generator and electrical motor;
The bent axle of said driving engine is provided with the cantilever segment that extends near said electrical generator direction;
The rotor of said electrical generator is fixed on the said cantilever segment;
The axle of said electrical motor is provided with the section of stretching out of extending near said electrical generator direction;
Be provided with power-transfer clutch between said section of stretching out and the said cantilever segment;
The shell of said electrical motor is provided with the extension of extending near said driving engine direction;
The stator of said electrical generator is fixed on the said extension;
The shell of said electrical motor and the body of said driving engine are affixed.
2. integral type mixed power electric car according to claim 1 drives assembly, it is characterized in that be connected with flywheel on the said cantilever segment, the rotor of said electrical generator is fixed on the said flywheel.
3. integral type mixed power electric car according to claim 1 and 2 drives assembly, it is characterized in that, is provided with Coolant gallery in the shell of said electrical motor.
4. integral type mixed power electric car according to claim 1 drives assembly, it is characterized in that said driving engine is piston engine or rotating combustion engine.
5. integral type mixed power electric car according to claim 1 drives assembly, it is characterized in that said electrical generator is dynamo generator or alternating current dynamo.
6. integral type mixed power electric car according to claim 1 drives assembly, it is characterized in that said electrical motor is DC motor or alternating-current motor/AC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204409141U CN202278967U (en) | 2011-11-09 | 2011-11-09 | Integral hybrid power driving assembly for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204409141U CN202278967U (en) | 2011-11-09 | 2011-11-09 | Integral hybrid power driving assembly for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278967U true CN202278967U (en) | 2012-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204409141U Expired - Lifetime CN202278967U (en) | 2011-11-09 | 2011-11-09 | Integral hybrid power driving assembly for electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407764A (en) * | 2011-11-09 | 2012-04-11 | 天津清源电动车辆有限责任公司 | Integrated hybrid power electric car drive unit |
| CN109017262A (en) * | 2018-08-31 | 2018-12-18 | 精进电动科技股份有限公司 | A kind of engine and motor assembly and a kind of vehicle drive unit |
-
2011
- 2011-11-09 CN CN2011204409141U patent/CN202278967U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407764A (en) * | 2011-11-09 | 2012-04-11 | 天津清源电动车辆有限责任公司 | Integrated hybrid power electric car drive unit |
| CN109017262A (en) * | 2018-08-31 | 2018-12-18 | 精进电动科技股份有限公司 | A kind of engine and motor assembly and a kind of vehicle drive unit |
| WO2020042675A1 (en) * | 2018-08-31 | 2020-03-05 | 精进电动科技股份有限公司 | Engine and electric motor assembly, and vehicle driving device |
| EP3778280A4 (en) * | 2018-08-31 | 2021-07-14 | Jing-Jin Electric Technologies Co., Ltd. | Engine and electric motor assembly, and vehicle driving device |
| JP2021526482A (en) * | 2018-08-31 | 2021-10-07 | ジン−ジン エレクトリック テクノロジーズ カンパニー リミテッド | Engine and motor assembly and vehicle drive |
| JP7216195B2 (en) | 2018-08-31 | 2023-01-31 | ジン－ジン エレクトリック テクノロジーズ カンパニー リミテッド | Engine and motor assemblies and vehicle drives |
| CN109017262B (en) * | 2018-08-31 | 2024-05-14 | 精进电动科技股份有限公司 | Engine and motor assembly and vehicle driving device |
| US11981209B2 (en) | 2018-08-31 | 2024-05-14 | Jing-Jin Electronic Technologies Co., Ltd. | Engine and electric motor assembly, and vehicle driving device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
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| CX01 | Expiry of patent term |