CN201472135U - Disk-type motor hybrid power assembly - Google Patents
Disk-type motor hybrid power assembly Download PDFInfo
- Publication number
- CN201472135U CN201472135U CN2009201397183U CN200920139718U CN201472135U CN 201472135 U CN201472135 U CN 201472135U CN 2009201397183 U CN2009201397183 U CN 2009201397183U CN 200920139718 U CN200920139718 U CN 200920139718U CN 201472135 U CN201472135 U CN 201472135U
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a disk-type motor hybrid power assembly which sequentially comprises an engine, a clutch, a gearbox and a motor, and is characterized in that a disk-type motor is additionally arranged between the clutch and the gearbox; a disk-shaped rotor of the motor is sheathed on a through shaft of the clutch and the gearbox; stators positioned on the end surfaces at two sides of the disk-shaped rotor are fixed on an end cover of the motor; and the disk-type motor is clamped and fixed between the clutch and a housing of the gearbox by a shell and the end cover. In the utility model, the disk-type motor is selected and used, thus greatly reducing axial space, and leading the structure of a power assembly to be more compact; the disk-type motor is connected with the through shaft of the engine by adopting the sheathing structure, thus not only maintaining the overall integrity of the disk-type motor, and providing great convenience when in power maintenance, overhaul or replacement, without disassembling the motor; and the disk-type motor can make full use of kinetic energy when in vehicle downhill, sliding and braking, and convert the kinetic energy into electrical energy, conversely, the disk-type motor also can convert the electrical energy into the kinetic energy so as to drive vehicles to run.
Description
Technical field:
The utility model relates to a kind of hybrid power assembly that adopts disc type electric machine to form.
Background technology:
Conventional engines structure such as Fig. 1, it includes driving engine, power-transfer clutch and change speed gear box, and driving engine is a single power source, is generally fuel oil or combustion vapour.Hybrid power is generally driven by main power driving engine and auxiliary power source motor coordination, and the connection mode in two kinds of different dynamic sources roughly has series, parallel and series-parallel connection.Wherein a kind of is to adopt engine output shaft and motor coaxle structure, need not the extra power synthesizer, compact conformation.But in the prior art, motor adopts common electric machine mostly, also is the motor that act as radial structure of stator and rotor, and it exports axial length.Typical case has the Honda hybrid power assembly, it is made up of coaxial driving engine, motor, flywheel, power-transfer clutch, change speed gear box successively, and have also be connected with second motor in the power-transfer clutch outer end, wherein a motor is an electrical generator, the part power of driving engine is converted to electric energy by motor, to the power supply of another motor or to battery charge, this electrical generator also can utilize braking kinetic energy that storage battery is charged.
The disclosed a kind of hybrid power automobile power assembly of Chinese patent CN200510038820.0 is promptly improved above-mentioned technology, and motor and flywheel are synthesized a fly-wheel motor, with this as an alternative, shortens axial length.The fly-wheel motor of mentioning in this specification sheets is that the rotor with the flywheel of driving engine and motor is made of one, and is fixed on the engine crankshaft.It promptly is in the rotor radial outside that this patent also has characteristics, and a side that is positioned at the fly-wheel motor housing is provided with the little starter motor gear ring that is meshed, and driving engine has kept traditional little starter motor, is used for start the engine under situations such as electrokinetic cell electric weight deficiency.
Above-mentioned prior art is all made useful contribution to the development of hybrid power, and common ground promptly is a motor in series connection between driving engine and power-transfer clutch, can keep original power output structure.But it can't utilize braking kinetic energy, and the trouble-shooting of motor or replacing, needs dynamic assembly is disassembled, and work capacity is big, is unfavorable for application maintenance.
Summary of the invention:
The purpose of this utility model is that a kind of disc type electric machine that adopts of design independently is installed on hybrid power assembly between power-transfer clutch and change speed gear box.
Technical solutions of the utility model are achieved in that a kind of hybrid power assembly of disc-type motor, include driving engine, power-transfer clutch and change speed gear box and motor successively, it is characterized in that being provided with between power-transfer clutch and change speed gear box a disc type electric machine, the rotor of disc type electric machine is set on the axis of power-transfer clutch and change speed gear box, the stator that is positioned at rotor end-face is fixed on the electric motor end cap, disc type electric machine according to shell and end cap by clamping between power-transfer clutch and gear box casing.The installation site of disc type electric machine can make full use of braking kinetic energy and oppositely generate electricity, and reaches the dual usefulness of braking and generating, also can make full use of descending or the kinetic energy when sliding.
Described rotor becomes tray type structure, and two sides all are fixed with magnet steel, and is fixed with cooresponding stator on the motor two end cap, forms two cover electromagnetic systems, forms two-sided disc type electric machine.Improved the efficient of motor unit volume, made littler compacter with motor volume under the equipower.
The described electromagnetic system of forming at the magnet steel and the stator of this motor disk rotor one side constitutes power generation assembly, and the electromagnetic system that the magnet steel of rotor opposite side and stator are formed then constitutes electric driver; Perhaps the electromagnetic system of rotor both sides constitutes generating or electric driver simultaneously.Make in littler space the conversion that realizes energy.
Described rotor center disjunctor has a female splined shaft that can allow axis pass, and is respectively equipped with a pair of circular journal bearing and pair of planar bearing between two end cap and female splined shaft, and bearing symmetry branch stands in the rotor both sides.Disc type electric machine is the globality structure, and maintenance or replacing only need whole taking-up of motor got final product, and need not to disassemble the motor part.
The utility model is selected more reasonably disc type electric machine, with respect to the conventional hybrid dynamic assembly, it can reduce axial space greatly, make the dynamic assembly structure compact more, and disc type electric machine adopts sheathed structure to be connected with the driving engine axis, as the independent global facility on the hybrid power, safeguards at power, maintenance or when changing, great facility is provided, need not to disassemble motor; Motor is installed in the power-transfer clutch rear end, and it can make full use of the vehicle descending, slide the kinetic energy with glancing impact, converts electric energy to, also can increase brake efficiency simultaneously, shortens stopping distance.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 conventional engines scheme drawing
Fig. 2 disc type electric machine hybrid power scheme drawing
The two-sided disc type electric machine generalized section of Fig. 3
Two cover each self power generation of electromagnetic system of Fig. 4 disc type electric machine and electricity drive scheme drawing
Wherein
1-driving engine 2-power-transfer clutch 3-change speed gear box
4-disc type electric machine 40-shell 41-rotor
42-stator 43-end cap 44-magnet steel
45-female splined shaft 46-circular journal bearing 47-surface bearing
48-inner pressure ring 49-outer press ring 5-axis
6-coolant flow channel 7-lead
The specific embodiment:
With reference to Fig. 2, hybrid power assembly of disc-type motor, include driving engine 1, power-transfer clutch 2 and change speed gear box 3 successively, be provided with a disc type electric machine 4 at power-transfer clutch 2 and 3 of change speed gear boxs, the rotor 41 of disc type electric machine 4 is set on the axis 5 of power-transfer clutch 2 and change speed gear box 3, and the stator 42 that is positioned at rotor 41 end faces is fixed on the electric motor end cap 43, disc type electric machine 4 according to shell 40 and end cap 43 by clamping between power-transfer clutch 2 and change speed gear box 3 housings, form the failure-free fixed solution, and during dismounting, disc type electric machine 4 is an integral structure.This structure also is adapted at many disc type electric machines are installed on the axis, also promptly at sheathed disc type electric machine more than on the axis between power-transfer clutch and the change speed gear box, by the stack of motor number, and increases power output.
With reference to Fig. 3 and Fig. 4,41 one-tenth tray type structure of rotor, its both sides end face all is fixed with magnet steel 44, and all is fixed with cooresponding stator 42 on motor two end cap 43, forms two-sided disc type electric machine, to improve the usefulness of motor unit volume, makes electric machine structure thinner.Two-sided disc type electric machine 4 can be according to the design needs, the electromagnetic system of being made up of the magnet steel 44 and the stator 42 of disk rotor 41 1 sides constitutes power generation assembly, the electromagnetic system of being made up of the magnet steel 44 and the stator 42 of disk rotor 41 opposite sides constitutes electric driver, when this dynamic assembly applies on the vehicle, but while travelling to battery charge with supply with motor part electric power.For this reason, two-sided disc type electric machine 4 can be designed to two kinds of mode of operations: the one, and two cover electromagnetic systems of motor generate electricity or electricity driving simultaneously simultaneously, select its mode of operation by control circuit; The 2nd, two cover electromagnetic systems of motor can realize that each self power generation and electricity drive, when also promptly working, the electromagnetic system of a side is a power generation mode, and the electromagnetic system of opposite side then is an electric drive mode, as Fig. 4, lead 7 is respectively the electric power output that electric driving electric is introduced and generated electricity among the figure.Two covering devices do not disturb mutually, and a cover electromagnetic system is when electricity drives and another set of electromagnetic system is generating electricity.As required, two covering devices can realize that also electricity drives or generating simultaneously.
As Fig. 3, disk rotor 41 center of circle disjunctors of two-sided disc type electric machine have a female splined shaft 45 that can allow axis 5 pass, and also are that axis 5 surface working become the male splines structure that cooperates with it, make being in transmission connection of motor and axis 5 more simple.45 of motor two end cap 43 and female splined shafts are respectively equipped with a pair of circular journal bearing 46 and pair of planar bearing 47, and bearing symmetry branch stands in rotor 41 both sides, guarantee that disk rotor 41 can accurate localization in two stators 42.This structure makes the integral body that disc type electric machine 4 inside and outside portions almost are symmetrically distributed, and all offers convenience for the assembling of dynamic assembly, maintenance.
In addition, disk rotor 41 iron cores are disk structure, and magnet steel 44 is distributed in the disk both side surface, and the contact surface at inside and outside pressure ring 48,49 and magnet steel 44 edges is equipped with the gradient structure, are pressed abd fixed on the rotor core surface by inside and outside pressure ring 48,49.
In order to improve the heat dissipation of disc type electric machine, be provided with coolant flow channel 6 at stator 42 and 43 of end caps, the heat that produces when utilizing coolant flow channel 6 to take away machine operation, the control machine operation is at rational warm area.
In sum, the utility model adopts the auxiliary power source of two-sided disc type electric machine as hybrid power, both can drive or reversible generating as electricity synchronously, can be designed to side electricity again and drive a side electrification structure; Two-sided disc type electric machine structure is compact more, controls the axial length of hybrid power to greatest extent; Two-sided disc type electric machine good integrity is directly installed between power-transfer clutch and change speed gear box, need not do big change to original engine structure, only need get final product the processing of driving engine axis male splines; Under the special power demand, many two-sided disc type electric machines can be installed simultaneously on axis, be combined into the multimachine auxiliary driving structure, the scheme that improves power of motor is simple.
Claims (7)
1. hybrid power assembly of disc-type motor, include driving engine, power-transfer clutch and change speed gear box and motor successively, it is characterized in that being provided with between power-transfer clutch and change speed gear box a disc type electric machine, the rotor of disc type electric machine is set on the axis of power-transfer clutch and change speed gear box, the stator that is positioned at rotor end-face is fixed on the electric motor end cap, disc type electric machine according to shell and end cap by clamping between power-transfer clutch and gear box casing.
2. a kind of hybrid power assembly of disc-type motor according to claim 1, it is characterized in that rotor becomes tray type structure, the both sides end face all is fixed with magnet steel, and is fixed with cooresponding stator on the motor two end cap, form two cover electromagnetic systems, form two-sided disc type electric machine.
3. a kind of hybrid power assembly of disc-type motor according to claim 1 and 2, it is characterized in that constituting power generation assembly at the electromagnetic system that the magnet steel and the stator of this motor disk rotor one side are formed, the electromagnetic system that the magnet steel of disk rotor opposite side and stator are formed then constitutes electric driver; Perhaps the electromagnetic system of disk rotor both sides constitutes generating or electric driver simultaneously.
4. a kind of hybrid power assembly of disc-type motor according to claim 1 and 2, it is characterized in that disk rotor center of circle disjunctor has a female splined shaft that can allow axis pass, be respectively equipped with a pair of circular journal bearing and pair of planar bearing between two end cap and female splined shaft, bearing symmetry branch stands in the rotor both sides.
5. a kind of hybrid power assembly of disc-type motor according to claim 1 is characterized in that sheathed disc type electric machine more than on the axis between power-transfer clutch and the change speed gear box.
6. a kind of hybrid power assembly of disc-type motor according to claim 3 is characterized in that the disk rotor iron core is a disk structure, and magnet steel is distributed in the disk both side surface, is fixed on the iron core surface by inside and outside pressure ring.
7. a kind of hybrid power assembly of disc-type motor according to claim 1 and 2 is characterized in that being provided with coolant flow channel between stator and end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201397183U CN201472135U (en) | 2009-08-03 | 2009-08-03 | Disk-type motor hybrid power assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201397183U CN201472135U (en) | 2009-08-03 | 2009-08-03 | Disk-type motor hybrid power assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472135U true CN201472135U (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201397183U Expired - Fee Related CN201472135U (en) | 2009-08-03 | 2009-08-03 | Disk-type motor hybrid power assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN201472135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011015112A1 (en) * | 2009-08-03 | 2011-02-10 | 叶羽经 | Disk motor hybrid powertrain |
| 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 |
-
2009
- 2009-08-03 CN CN2009201397183U patent/CN201472135U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011015112A1 (en) * | 2009-08-03 | 2011-02-10 | 叶羽经 | Disk motor hybrid powertrain |
| 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 |
| US11981209B2 (en) | 2018-08-31 | 2024-05-14 | Jing-Jin Electronic Technologies Co., Ltd. | Engine and electric motor assembly, and vehicle driving device |
| 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 |
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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: 20100519 Termination date: 20140803 |
|
| EXPY | Termination of patent right or utility model |