CN106300807A - A kind of motor of pure electric automobile - Google Patents
A kind of motor of pure electric automobile Download PDFInfo
- Publication number
- CN106300807A CN106300807A CN201610829618.8A CN201610829618A CN106300807A CN 106300807 A CN106300807 A CN 106300807A CN 201610829618 A CN201610829618 A CN 201610829618A CN 106300807 A CN106300807 A CN 106300807A
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- oil
- rotor
- guide plate
- stator
- motor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention provides the motor of a kind of pure electric automobile, relate to the electric motors of pure electric automobile, including shell, oil guide plate and power source, power source includes stator, the rotor corresponding with stator, stator is fixedly installed in described shell, rotor rotary setting is in the enclosure, shell is further opened with oil-in and oil-out, oil-in is arranged on the side of described rotor, oil-out is arranged on the opposite side of rotor, oil guide plate is fixedly installed in the rotating shaft of rotor, oil guide plate is arranged between stator and described oil-in, oil diverting port is offered on described oil guide plate, described oil diverting port is provided with the blade of inclination.The motor that the present invention provides provides the benefit that by using cooling oil as cooling medium, it is passed in motor, motor is allowed to carry out heat exchange by cooling oil while ensureing to run well, improve the radiating efficiency of motor, ensure that the normal operation of motor, energy-efficient, power efficient is utilized.
Description
Technical field
The present invention relates to the electric motors of pure electric automobile, in particular to a kind of motor.
Background technology
Existing motor interior electronic circuit is complicated, and motor interior heat radiation is outwards conducted by air, radiating efficiency
Low, if using powerful motor, according to joule theorem, the electric current in motor circuit in use will produce higher
Heat, it is possible to overheated circuit is burnt out, causes the damage of motor, in-convenience in use, electric energy major part is converted into heat
Can, do not have efficiently to utilize.
Summary of the invention
The present invention is for a kind of motor, to solve above-mentioned problem.
At the motor of the offer of the present invention, including shell, oil guide plate and power source, described power source include stator and
The rotor that stator is corresponding, described stator is fixedly installed in described shell, and described rotor is rotatably provided in described shell, described
Shell is further opened with oil-in and oil-out, and described oil-in is arranged on the side of described rotor, and described oil-out is arranged on institute
Stating the opposite side of rotor, described oil guide plate is fixedly installed in the rotating shaft of described rotor, and described oil guide plate is arranged on described stator
And between described oil-in, described oil guide plate offering oil diverting port, described oil diverting port is provided with the blade of inclination.
Rotor can be rotated by axial line around the shaft in the enclosure by rotating shaft, coordinates with stator, after motor energising,
Under the effect of magnetic field force, rotor rotates, and the cooling oil being simultaneously filled with in shell is under oil guide plate rotates the drive of the thrust produced
Also beginning to flowing, cooling oil enters in shell from oil-in, and under the effect of the blade of the inclination on oil guide plate, oil guide plate produces
Thrust, cooling oil is sucked from the side of oil-in by oil guide plate, and compresses the side flowing to oil-out, and cooling oil passes through oil guide plate
Driving, flow through the gap between rotor and stator, finally by shell oil-out flow out.On oil guide plate, oil diverting port sets
Put, the thrust produced by utilizing dihedral vane to rotate, it is achieved that cooling oil flowing in the enclosure and discharge.Cooling oil is at stream
During Dong, the electric heating that motor produces because of electric current is absorbed, discharged, by rotor and stator with cooling oil by oil-out
Heat take away, reached the cooling to motor, owing to the coefficient of heat transfer of liquid is higher than air, so use cooling oil enter
Row cooling, faster, cooling effectiveness is higher for rate of cooling, uses cooling oil to be prevented from motor quiet as cooling medium simultaneously
Work under the conditions of electric, high-frequency generation arcing phenomenon (arcing phenomenon: cut by the permanent magnet magnetic line of force of rotor at stator coil
Time can occur that under faradic current high-tension electricity, high-tension electricity discharge in air dielectric).
Further, described stator is fixedly installed on the central authorities of the inside of described shell, and described rotor ring is around described in correspondence
Stator is arranged in the enclosure.Rotor is used to be arranged on the outer rotor pattern outside stator, it is possible to be preferably applicable to large power, electrically
Motivation.
Further, described rotor is arranged on the central authorities of the inside of shell, and described rotor is rotationally supported outside by rotating shaft
In shell, described track ring is fixedly installed in the enclosure around corresponding described rotor.Use the pattern of internal rotor, simple in construction manufacturer
Just.
Further, also including oil seal ring and backflow ring, described oil seal ring is located on described outer casing inner wall, described oil seal ring
Adjacent described oil guide plate is arranged, and described backflow ring is arranged between described oil seal ring and described oil guide plate, described backflow ring side
Edge be fixedly connected on described oil seal ring, fit described oil guide plate in the edge of the opposite side of described backflow ring.Due to backflow
The setting of ring so that cooling oil can only realize edge from oil-in under a certain pressure to the one-way flow near oil-out, prevents
The backflow of cooling oil, improves the flow rate of cooling oil, and then improves radiating rate and efficiency, on the other hand, when exceeding
After critical pressure, cooling oil could be refluxed by backflow ring, reduces the cooling oil between Oil Guide wheel and rotor in shell
Pressure.
Further, described oil seal ring is two, and two described oil seal rings are separately positioned on described oil guide plate both sides, each
Being respectively equipped with described backflow ring on described oil seal ring, each described backflow ring inclines to described shell near the side of described rotor
Tiltedly, described backflow ring away from the side of described rotor to described axes of rotation skew.Two oil seal rings and two backflow rings constitute one
Organizing complete backflow system, one group of backflow loopback stream threshold values is limited, and the backflow threshold values of two backflow rings is effectively improved, low speed with
During idling, its pressure is less, is not enough to push backflow loopback stream open, and at high speeds, in the case of pressure rising, pressure is greater than returning
After the threshold values of stream ring, backflow ring will be backed down, the pressure in balance monolithic case.
Further, described power source at least two, described at least two power source is adjacent be disposed side by side on described outside
In shell.Multiple power sources can be grouped by two power sources so arranged by control system, the power to difference group
Source individually controls, and this makes it possible to realize the output of different horsepower to adapt to different use demands.
Further, described rotor is PM rotor, and the magnetic pole of described PM rotor is along the outer toroid of described rotor
Shape array is the most arranged in a crossed manner.
Further, the adjacent magnetic pole cross arrangement between two described power sources.The magnetic pole of cross arrangement is constituted mutually
Mend, it is possible to the derotation produced between adjacent rotor when supplementing commutation and torsion, improve the output of motor torsion.
Further, the adjacent same pole between two described power sources is arranged side by side.Between adjacent power source
Correspondence position arranges identical polarity, by the polarity superposition of PM rotor, bigger by the magnetic field force of stator so that electronic
Machine can quickly speed change with become horsepower.
Further, described motor also includes generate electricity chamber enclosure and at least one energy source, each described energy source bag
Including generating rotor and generating stator, described generating rotor is rotatably provided in described generating chamber enclosure, with described generating rotor phase
To described generating stator be fixed in described generating chamber enclosure, described generating rotor is connected with described rotating shaft.Utilizing will generating
Machine is connected with motor, drives energy source to work by the power wheel being connected with motor, it is possible to realize at electric motor operation
Meanwhile, generate a part of electric power, for other parts, improve the efficient utilization of electric energy.
The motor that the present invention provides provides the benefit that by using cooling oil as cooling medium, is passed into motor
In, allow motor carry out heat exchange by cooling oil while ensureing to run well, improve the radiating efficiency of motor, it is ensured that
The normal operation of motor, energy-efficient, it is achieved that power efficient is utilized.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the motor that first embodiment of the invention provides;
Fig. 2 is the schematic diagram of the motor that second embodiment of the invention provides;
Fig. 3 is the close-up schematic view of the oil guide plate of the motor that second embodiment of the invention provides;
Fig. 4 is the oil guide plate front view that second embodiment of the invention provides;
Fig. 5 is the schematic diagram of the oil guide plate that second embodiment of the invention provides;
Fig. 6 is the schematic diagram of the motor that third embodiment of the invention provides;
Fig. 7 is the front view of the rotor of the motor that third embodiment of the invention provides;
Fig. 8 is the side view of the rotor of the motor that third embodiment of the invention provides;
Fig. 9 is the schematic diagram of the motor that fourth embodiment of the invention provides;
Figure 10 is the side view of the rotor of the motor that fourth embodiment of the invention provides.
Detailed description of the invention
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
It is the motor of first embodiment of the invention offer as shown in Figure 1, including shell 1 and a power source, power source
Including the rotor 3 that stator 2 is corresponding with stator 2, stator 2 is fixedly installed in shell 1, and it is internal that stator 2 is fitted in shell 1, rotor
3 are rotationally supported be arranged in shell 1 by rotating shafts 31, and shell 1 is further opened with oil-in 4 and oil-out 5, and oil-in 4 is arranged on
The side of rotor 3, oil-out 5 is arranged on the opposite side of rotor 3, and oil guide plate 6 is fixedly installed in the rotating shaft 31 of rotor, oil guide plate
6 are arranged between stator 2 and oil-in 4, and oil guide plate 6 offers oil diverting port, and oil diverting port is provided with the blade of inclination.Stator 2
The central authorities of the inside being fixedly installed in shell 1, rotor 3 is arranged in shell 1 around corresponding stator 2.
The rotor 3 of the motor of the present embodiment by rotating shaft 31 shell 1 in can around the shaft 31 axial line rotate, turn
Axle 31 rotationally supports in shell 1, and stator 2 is fixedly installed in shell 1 around respective rotor 3, rotor 3 He of each power source
The position of stator 2 is corresponding, and rotor 3 and stator 2 can coordinate, and produce power by electromagnetic induction.Stator 2 is energized
After, rotor 3 is in the magnetic field that stator 2 produces, and the magnetic field force of rotor 3 and stator 2 interacts, and rotor 3 rotates, with rotor
The oil guide plate 6 that the rotating shaft 31 of 3 is connected rotates together with, and the blade of the inclination of oil diverting port produces thrust, utilize thrust will cooling oil from
Be pressed into the side near oil-out 5 near the side of oil-in 4, cooling oil, under the thrust that oil guide plate 6 produces, flows through
Gap between rotor 3 and stator 2, flows to, at oil-out 5, be discharged by oil-out 5.Cooling oil is in this mistake flowed
Cheng Zhong, is absorbed the electric heating that stator 2 produces, is carried away by the heat in shell 1, discharged by oil-out 5, reduce motor
Temperature in shell 1, has reached to cool motor, owing to the coefficient of heat transfer of liquid is much larger than air, so using
Cooling oil carries out cooling to electromotor, it is possible to reach more preferable cooling effect, can also effectively prevent motor simultaneously
Electrostatic, high-frequency under the conditions of work generation arcing phenomenon.
It is the motor of second embodiment of the invention offer as shown in Figure 2-5, including shell 1 and a power source, power
Source includes the rotor 3 that stator 2 is corresponding with stator 2, and stator 2 is fixedly installed in shell 1, and it is internal that stator 2 is fitted in shell 1, turns
Son 3 is rotationally supported by rotating shaft 31 and is arranged in shell 1, and shell 1 is further opened with oil-in 4 and oil-out 5, and oil-in 4 is arranged
In the side of rotor 3, oil-out 5 is arranged on the opposite side of rotor 3.
Rotor 3 is arranged on the central authorities of the inside of shell 1, and rotor 3 rotationally supports in shell 1 by rotating shaft 31, stator 2 ring
It is fixedly installed in shell 1 around respective rotor 3.
The motor that the present embodiment provides also includes oil guide plate 6, oil seal ring 7 and backflow ring 8.Oil guide plate 6 is fixedly installed on
In the rotating shaft 31 of rotor 3, oil guide plate 6 is arranged between stator 2 and oil-in 4, and oil guide plate 6 offers oil diverting port, oil diverting port
It is provided with the blade of inclination.
Oil seal ring 7 is two, and oil seal ring 7 is arranged on shell 1 inwall, and the adjacent oil guide plate of oil seal ring 76 is arranged, two envelopes
Oil ring 7 is separately positioned on oil guide plate 6 both sides, and each oil seal ring 7 is provided with backflow ring 8, and backflow ring 8 is arranged on oil seal ring 7 and leads
Between oiled-plate method 6, the edge of backflow ring 8 side is fixedly connected on oil seal ring 7, the edge laminating Oil Guide of the opposite side of backflow ring 8
Plate 6.The backflow ring 8 being positioned close to rotor 3 side tilts to rotating shaft 31, and the backflow ring 8 being arranged far from rotor 3 side is outside
Shell 1 tilts.Each backflow ring 8 tilts to shell 1 near the side of rotor 3, and the ring 8 side away from rotor 3 of refluxing is to rotating shaft 31
Tilt.
The rotor 3 of the motor of the present embodiment by rotating shaft 31 shell 1 in can around the shaft 31 axial line rotate, turn
Axle 31 rotationally supports in shell 1, and stator 2 is fixedly mounted in shell 1, and rotor 3 is corresponding for position with stator 2, rotor 3
Can carry out electromagnetic induction cooperation with stator 2, after being energized stator 2, stator 2 produces magnetic field, and rotor 3 is at the magnetic field force of stator 2
Effect under rotate, simultaneously cooling oil flows in shell 1 from oil-in 4, flow at oil guide plate 6, oil guide plate 6 is with rotating shaft 31
Rotating, cooling oil is sucked from the side near oil-in 4 by oil guide plate 6, and compresses the side flowing to oil-out 5, and cooling oil is logical
Cross the promotion of oil guide plate 6, flow through the gap between rotor 3 and stator 2, flow to, at oil-out 5, be discharged by oil-out 5.
Cooling oil, during this flows, absorbs the electric heating that shell 1 inner stator coil electric current produces, a large amount of by shell 1
Heat carries away, and is discharged by oil-out 5, reduces the temperature in motor casing 1, has reached the fall of the cooling to motor
Temperature, owing to the coefficient of heat transfer of liquid is much larger than air, so using cooling oil that electromotor is carried out cooling, it is possible to reach more
Good cooling effect.
Simultaneously as oil guide plate 6, oil seal ring 7 and the existence of backflow ring 8, whole motor casing 1 inside is divided into several
Individual chamber, respectively negative pressure cavity, high pressure chest and concora crush chamber, negative pressure cavity is because oil-in 4 is less, and the cooling oil mass of inflow is less,
So pressure relatively is relatively low.High pressure chest is then because rotor 3 when high speed rotates, and the gap, gap between power source is not enough to
The cooling oil allowing 4/3 to five/5ths flows through, and causes and cools down overstocking of oil in high pressure chest, thus the high pressure formed
Chamber, but when the pressure in high pressure chest is excessive, backflow ring 8 can be washed open, be flowed in negative pressure cavity, thus reduce the pressure of high pressure chest
Power, until the pressure of cooling oil can not back down backflow ring 8.Last is concora crush chamber, the high temperature cooling oil flowed out from high pressure chest
Temporal persistence at, because oil-out 5 is relatively big, so cooling oil will not become higher pressure in this cavity volume swaging.Wherein, at height
Region between nip rotor 3 and oil guide plate 6 is relative extra-high voltage chamber, is belonging to a part for high pressure chest, due to motor
Rotor 3 is high speed rotates when, and cooling oil can not cause substantial amounts of quickly by the gap between rotor 3 and stator 2
Cooling oil is detained, so that cooling oil pressure here is the most of a relatively high.
The oil seal ring 7 and the backflow ring 8 that are arranged on oil guide plate 6 both sides form one group of complete dual return-flow system, at low speed
During with idling, the insufficient pressure of the cooling oil in high pressure chest refluxes to push two backflow rings 8 open, and at high speeds, cooling
Oil is a large amount of to be detained, and the pressure of high pressure chest persistently rises, and particularly rises bigger relative to extra-high voltage cavity pressure, when pressure is greater than returning
After the threshold values of the stop of stream ring 8, backflow ring 8 will be backed down, and part cooling oil flows to low pressure chamber, decreases the part of high pressure chest
High pressure, balances the integral pressure that the cooling in whole shell 1 is oily.
It is the motor that provides of third embodiment of the invention, including shell 1 and six power sources, six as shown in figs 6-8
Power source is disposed side by side in rotating shaft 31.Power source includes the rotor 3 that stator 2 is corresponding with stator 2, outside stator 2 is fixedly installed on
In shell 1, it is internal that stator 2 is fitted in shell 1, and rotor 3 is rotationally supported by rotating shaft 31 and is arranged in shell 1, and shell 1 is further opened with
Oil-in 4 and oil-out 5, oil-in 4 is arranged on the side of rotor 3, and oil-out 5 is arranged on the opposite side of rotor 3, oil guide plate 6
Being fixedly installed in the rotating shaft 31 of rotor, oil guide plate 6 is arranged between stator 2 and oil-in 4, and oil guide plate 6 offers Oil Guide
Mouthful, oil diverting port is provided with the blade of inclination.
Meanwhile, in the present embodiment, rotor 3 is PM rotor, and the magnetic pole of rotor 3 is arranged in a crossed manner and along outside rotor 3
Circular array.It is disposed adjacent between multiple power sources, the PM rotor 3 magnetic pole cross arrangement between adjacent power source,
The derotation produced between adjacent rotor 3 when can supplement commutation and torsion, improve the output of motor torsion.PM rotor
Magnetic pole is along the cylindrical annular array of described rotor arranged in a crossed manner, and whole rotor 3 is as it is shown in figure 5, the rotor 3 of this structure and fixed
The son 2 common cooperation by many magnetic poles, it is achieved that the maximized output of power, the torsion effectively raising rotor 3 rotation is defeated
Go out.The polarity of the PM rotor 3 between the most adjacent power source is also cross arrangement, when the rotor 3 of whole power sources is same
During Shi Xuanzhuan, between adjacent rotor 3, the magnetic pole of cross arrangement can carry out the complementation of magnetic field force, and the torsion improving motor is defeated
Go out.
The rotor 3 of all power sources of the motor of the present embodiment can around the shaft 31 in shell 1 by rotating shaft 31
Axial line rotates, and rotating shaft 31 rotationally supports in shell 1, and the stator 2 of all power sources is fixedly mounted in shell 1, Mei Gedong
The rotor 3 in power source and stator 2 the most corresponding for position, rotor 3 and stator 2 can coordinate, after stator 2 energising, rotor 3
Rotate under the effect of the magnetic field force of stator 2 formation, owing to oil guide plate 6 and rotor 3 are co-located in rotating shaft 31, Oil Guide
Plate 6 also begins to rotate, and the blade of the inclination on oil guide plate 6 starts to produce thrust, and the cooling oil being full of in shell 1 is at oil guide plate 6
Thrust under start flowing, cooling oil flows in shell 1 from oil-in 4, flow at oil guide plate 6, cooling oil by oil guide plate 6
Suck near the side of oil-in 4, and compression flows to that side of oil-out 5, the promotion by oil guide plate 6 of the cooling oil, flows through and turns
Gap between son 3 and stator 2, flow to, at oil-out 5, be discharged by oil-out 5.Cooling is oily during this flows,
Absorb a large amount of electric heating that stator 2 produces, the heat on stator 2 is carried away, is discharged by oil-out 5, reduce motor
Temperature in shell 1, has reached to cool motor, owing to the coefficient of heat transfer of liquid is much larger than air, so using
Cooling oil carries out cooling to electromotor, it is possible to reach more preferable cooling effect, can also effectively prevent motor simultaneously
Electrostatic, high-frequency under the conditions of work generation arcing phenomenon.
It is the motor of fourth embodiment of the invention offer as shown in figs. 9-10, including shell 1 and power source, power source bag
Including stator 2 and the rotor 3 of stator 2 correspondence, stator 2 is fixedly installed in shell 1, and it is internal that stator 2 is fitted in shell 1, rotor 3
Being rotationally supported by rotating shaft 31 in being arranged on shell 1 and corresponding with the position of stator 2, shell 1 is additionally provided with oil-in 4 and fuel-displaced
Mouth 5, oil-in 4 is arranged on the side of rotor 3, and oil-out 5 is arranged on the opposite side of rotor 3.
Power source is six.Multiple rotors 3 and stator 2 is adjacent is disposed side by side in shell 1, rotor 3 is PM rotor,
The magnetic pole of rotor 3 is arranged in a crossed manner and along rotor 3 cylindrical annular array.The same pole of the adjacent rotor between power source is side by side
Arrangement, the polarity of the magnetic pole of adjacent power source is identical in same position correspondence, after such multiple power sources are combined, logical
Cross being overlapped mutually between magnetic field so that motor can quickly speed change with become horsepower.And by installing control system additional, right
Six power sources carry out being grouped control, it is possible to be applicable to different power demands.
The motor that the present embodiment provides also includes oil guide plate 6, oil seal ring 7 and backflow ring 8.Oil guide plate 6 is fixedly installed on
In the rotating shaft 31 of rotor 3, oil guide plate 6 is arranged between stator 2 and oil-in 4, and oil guide plate 6 offers oil diverting port, oil diverting port
It is provided with the blade of inclination.
Oil seal ring 7 is two, and oil seal ring 7 is arranged on shell 1 inwall, and the adjacent oil guide plate of oil seal ring 76 is arranged, two envelopes
Oil ring 7 is folded in oil guide plate 6 both sides, and each oil seal ring 7 is provided with backflow ring 8, and backflow ring 8 is arranged on oil seal ring 7 and oil guide plate 6
Between, the edge of backflow ring 8 side is fixedly connected on described oil seal ring 7, the edge laminating oil guide plate of the opposite side of backflow ring 8
6.Each backflow ring 8 tilts to shell 1 near the side of rotor 3, and backflow ring 8 tilts to rotating shaft 31 away from the side of rotor 3.
The rotor 3 of the motor of the present embodiment by rotating shaft 31 shell 1 in can around the shaft 31 axial line rotate, turn
Axle 31 rotationally supports in shell 1, and stator 2 is fixedly mounted in shell 1, and rotor 3 is corresponding for position with stator 2, rotor 3
Can coordinate with stator 2, after the coil electricity of stator 2, occur under the effect of the magnetic field force that rotor 3 produces at stator 2 to turn
Dynamic, the cooling oil being simultaneously filled with in shell 1 also begins to flowing, and cooling oil flows in shell 1 from oil-in 4, flows to oil guide plate 6
Place, rotating shaft 31 rotates and drives oil guide plate 6 and rotor 3 together to rotate simultaneously, and cooling oil flows at oil guide plate 6, and cooling oil exists
Under the thrust rotating generation of oil guide plate 6, flow at oil-out 5, by the gap between stator 2 and rotor 3,
Motor is flowed out by oil-out 5.Cooling oil, during this flows, absorbs rotor 3 and the electric heating of stator 2 generation,
Heat on rotor 3 and stator 2 is carried away, is discharged by oil-out 5, reduce the temperature in motor casing 1, reach
Motor is cooled, owing to the coefficient of heat transfer of liquid is much larger than air, so using cooling oil that electromotor is dropped
Temperature heat radiation, it is possible to reach more preferable cooling effect.
Due to oil seal ring 7 and the setting of backflow ring 8, particularly backflow ring 8 is angularly obliquely installed with oil guide plate 6, shape
Become one group of check valve so that limit pressure under, cooling oil can only flow to single direction, i.e. to from oil-in 4 to fuel-displaced
The direction flowing of mouth 5.One-way flow can effectively prevent the gap just backflow that cooling oil does not flows through between rotor 3 and stator 2,
Discharged by oil-out 5 the most in time, affect the cooling effectiveness of motor.Only when the cooling between oil guide plate 6 and rotor 3
Oily is intrinsic pressure excessive, and the when of exceeding the pressure limit of backflow ring 8, cooling oil can wash backflow ring 8 open, to oil-in 4 and Oil Guide
Reflux between plate 6, thus reduce the oil pressure of the cooling oil in the relative extra-high voltage chamber between oil guide plate 6 and rotor 3, until cold
But the oil pressure of oil and the pressure limit of backflow ring 8 balance each other.Cooling oil, will be fixed flowing through the gap of stator 2 and rotor 3 when
Heat absorption present on son 2 and rotor 3 also carries away, and finally discharge from oil-out 5 simultaneously, has reached whole motor
Cooling, than air there is higher heat conductivity due to cooling oil again, the heat transfer effect of cooling oil is more preferable, improves motor
Cooling effectiveness.
This motor also includes generate electricity chamber enclosure 11, power wheel 9 and two energy sources, and energy source includes rotor 32 He that generates electricity
Generating stator 22, generating rotor 32 is rotatably provided in generating chamber enclosure 11, and the generating stator 22 relative with generating rotor 32 is solid
Being scheduled in generating chamber enclosure 11, generating rotor 32 is connected with rotating shaft 31.
Being arranged by generating chamber enclosure 11 outside the shell 1 of motor, generating rotor 32 is connected, so with one end of rotating shaft 31
When rotating shaft 31 rotates, generating rotor rotates the most together, in the most also generating stator 22 is fixedly installed on generating chamber enclosure 11, sends out
Electricity stator 22 and generating rotor 32 are corresponding, and generating stator 22 is arranged around generating rotor 32.Start to rotate when motor rotates
Afterwards, the rotating shaft 31 of motor starts to rotate, and generating stator 22 rotates simultaneously, drives the generating rotor 32 of energy source to start rotation
Turn, by the generating stator 22 with energy source, electromagnetic induction phenomenon occurs, produce certain electric current, electric current is drawn and just can supply
Other part bodies should be arrived be powered.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (1)
1. a motor, it is characterised in that include that shell, oil guide plate and power source, described power source include stator and stator
Corresponding rotor, described stator is fixedly installed in described shell, and described rotor is rotatably provided in described shell, described shell
Being further opened with oil-in and oil-out, described oil-in is arranged on the side of described rotor, and described oil-out is arranged on described turning
The opposite side of son, described oil guide plate is fixedly installed in the rotating shaft of described rotor, and described oil guide plate is arranged on described stator and institute
Stating between oil-in, described oil guide plate offers oil diverting port, described oil diverting port is provided with the blade of inclination;
Described motor also includes oil seal ring and backflow ring, and described oil seal ring ring is located on described outer casing inner wall, described oil sealing
The adjacent described oil guide plate of ring is arranged, and described backflow ring is arranged between described oil seal ring and described oil guide plate, described backflow ring one
The edge of side is fixedly connected on described oil seal ring, the described oil guide plate of edge laminating of the opposite side of described backflow ring;
Described oil seal ring is two, and two described oil seal rings are separately positioned on described oil guide plate both sides, on each described oil seal ring
Be respectively equipped with described backflow ring, described backflow ring near the side of described rotor to described housing tilt, described backflow ring away from
The side of described rotor is to described axes of rotation skew.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610829618.8A CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN201410146005.5A CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
CN201610829618.8A CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
Related Parent Applications (1)
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CN201410146005.5A Division CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
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CN106300807A true CN106300807A (en) | 2017-01-04 |
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Family Applications (11)
Application Number | Title | Priority Date | Filing Date |
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CN201610829547.1A Active CN106160344B (en) | 2014-04-11 | 2014-04-11 | The method of work of the motor of pure electric automobile |
CN201610829617.3A Withdrawn CN106160348A (en) | 2014-04-11 | 2014-04-11 | Energy-efficient motor |
CN201610829616.9A Active CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
CN201610829549.0A Withdrawn CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
CN201610829550.3A Active CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method of energy-efficient motor |
CN201610829619.2A Active CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
CN201610829618.8A Withdrawn CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
CN201610829455.3A Withdrawn CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
CN201610829548.6A Active CN106160345B (en) | 2014-04-11 | 2014-04-11 | The method of work of the energy-efficient motor of pure electric automobile |
CN201610829483.5A Withdrawn CN106300806A (en) | 2014-04-11 | 2014-04-11 | A kind of pure electric automobile is with energy-efficient motor |
CN201410146005.5A Active CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
Family Applications Before (6)
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CN201610829547.1A Active CN106160344B (en) | 2014-04-11 | 2014-04-11 | The method of work of the motor of pure electric automobile |
CN201610829617.3A Withdrawn CN106160348A (en) | 2014-04-11 | 2014-04-11 | Energy-efficient motor |
CN201610829616.9A Active CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
CN201610829549.0A Withdrawn CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
CN201610829550.3A Active CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method of energy-efficient motor |
CN201610829619.2A Active CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
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CN201610829455.3A Withdrawn CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
CN201610829548.6A Active CN106160345B (en) | 2014-04-11 | 2014-04-11 | The method of work of the energy-efficient motor of pure electric automobile |
CN201610829483.5A Withdrawn CN106300806A (en) | 2014-04-11 | 2014-04-11 | A kind of pure electric automobile is with energy-efficient motor |
CN201410146005.5A Active CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107692337A (en) * | 2017-10-12 | 2018-02-16 | 海宁市伊丽特针织有限公司 | A kind of drive mechanism of seamless compression underwear and seamless sewing machine |
CN109488624A (en) * | 2019-01-18 | 2019-03-19 | 深圳市高昱电子科技有限公司 | A kind of radiator fan of multiple oil return |
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JPH09182376A (en) * | 1995-12-25 | 1997-07-11 | Matsushita Electric Ind Co Ltd | Electric motor for entirely sealed compressor |
DE10151651A1 (en) * | 2001-10-19 | 2003-05-08 | Pierburg Gmbh | Wet rotor pump, especially for transporting coolant in vehicle engines, has motor with rotor connected to pump wheel via common shaft, cooled by fluid and coated with corrosion inhibitor |
DE10317594A1 (en) * | 2003-04-16 | 2004-10-28 | Siemens Ag | Fuel pump with electric motor, e.g. for motor vehicle, has several segments of commutator covered by one carbon brush in each rotary position of commutator |
CN1210501C (en) * | 2003-05-21 | 2005-07-13 | 练荣辉 | Water pump |
JP2006101672A (en) * | 2004-09-30 | 2006-04-13 | Hitachi Industrial Equipment Systems Co Ltd | Rotating machine containing fluid flow path |
US20060275163A1 (en) * | 2005-05-23 | 2006-12-07 | Siemens Vdo Automotive Corporation | Combination fuel pump motor assembly with integral filter housing |
DE102008001618A1 (en) * | 2008-05-07 | 2009-11-12 | Robert Bosch Gmbh | Electric machine with a cooling device |
CN201355790Y (en) * | 2008-12-30 | 2009-12-02 | 上海大郡自动化系统工程有限公司 | Oil-cooled motor |
JP5728892B2 (en) * | 2010-11-04 | 2015-06-03 | 日産自動車株式会社 | motor |
CN202586688U (en) * | 2012-01-01 | 2012-12-05 | 东菱技术股份有限公司 | A permanent magnetic synchronous servo motor with segmental rotor skewed poles |
CN102900569B (en) * | 2012-10-10 | 2015-04-08 | 南京工业大学 | Fuel pump |
CN203774979U (en) * | 2014-04-11 | 2014-08-13 | 陶择 | Motor |
CN104158348A (en) * | 2014-08-23 | 2014-11-19 | 永济新时速电机电器有限责任公司 | Convection type bearing cooling structure |
-
2014
- 2014-04-11 CN CN201610829547.1A patent/CN106160344B/en active Active
- 2014-04-11 CN CN201610829617.3A patent/CN106160348A/en not_active Withdrawn
- 2014-04-11 CN CN201610829616.9A patent/CN106160347B/en active Active
- 2014-04-11 CN CN201610829549.0A patent/CN106160346A/en not_active Withdrawn
- 2014-04-11 CN CN201610829550.3A patent/CN106169837B/en active Active
- 2014-04-11 CN CN201610829619.2A patent/CN106300808B/en active Active
- 2014-04-11 CN CN201610829618.8A patent/CN106300807A/en not_active Withdrawn
- 2014-04-11 CN CN201610829455.3A patent/CN106300805A/en not_active Withdrawn
- 2014-04-11 CN CN201610829548.6A patent/CN106160345B/en active Active
- 2014-04-11 CN CN201610829483.5A patent/CN106300806A/en not_active Withdrawn
- 2014-04-11 CN CN201410146005.5A patent/CN103872850B/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107692337A (en) * | 2017-10-12 | 2018-02-16 | 海宁市伊丽特针织有限公司 | A kind of drive mechanism of seamless compression underwear and seamless sewing machine |
CN107692337B (en) * | 2017-10-12 | 2023-10-17 | 海宁市伊丽特针织有限公司 | Driving mechanism of seamless compression underwear and seamless sewing machine |
CN109488624A (en) * | 2019-01-18 | 2019-03-19 | 深圳市高昱电子科技有限公司 | A kind of radiator fan of multiple oil return |
Also Published As
Publication number | Publication date |
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CN106160345B (en) | 2018-05-08 |
CN106300806A (en) | 2017-01-04 |
CN106300805A (en) | 2017-01-04 |
CN106169837B (en) | 2018-08-24 |
CN106160344A (en) | 2016-11-23 |
CN103872850A (en) | 2014-06-18 |
CN106160347B (en) | 2018-03-30 |
CN106160346A (en) | 2016-11-23 |
CN106160344B (en) | 2018-06-15 |
CN106160345A (en) | 2016-11-23 |
CN106169837A (en) | 2016-11-30 |
CN106160347A (en) | 2016-11-23 |
CN106300808A (en) | 2017-01-04 |
CN106160348A (en) | 2016-11-23 |
CN103872850B (en) | 2016-12-07 |
CN106300808B (en) | 2019-01-04 |
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Application publication date: 20170104 |