CN103872850A - Motor - Google Patents
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- CN103872850A CN103872850A CN201410146005.5A CN201410146005A CN103872850A CN 103872850 A CN103872850 A CN 103872850A CN 201410146005 A CN201410146005 A CN 201410146005A CN 103872850 A CN103872850 A CN 103872850A
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- rotor
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- guide plate
- shell
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- 238000010992 reflux Methods 0.000 claims description 33
- 238000001816 cooling Methods 0.000 abstract description 23
- 230000005611 electricity Effects 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 165
- 206010008469 Chest discomfort Diseases 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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Classifications
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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
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- 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 a motor and relates to the field of motors of pure electric vehicles. The motor comprises an outer shell, an oil guiding plate and a power source. The power source comprises a stator and a rotor corresponding to the stator. The rotor is fixedly arranged in the outer shell. The rotor is arranged in the outer shell in a rotating mode. The outer shell is further provided with an oil inlet and an oil outlet. The oil inlet is formed in one side of the rotor, and the oil outlet is formed in the other side of the rotor. The oil guiding plate is fixedly arranged on a rotating shaft of the rotor. The oil guiding plate is arranged between the stator and the oil inlet. An oil guiding opening is formed in the oil guiding plate. An oblique blade is arranged on the oil guiding opening. The motor has the advantages that cooling oil is used as cooling media and enters the motor, normal operation of the motor is guaranteed, meanwhile, heat exchanging is carried out through the cooling oil, the radiating efficiency of the motor is improved, normal operation of the motor is guaranteed, efficiency is high, energy is saved, and electricity is used efficiently.
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 complexity, motor interior heat radiation is outwards conducted by air, radiating efficiency is low, if adopt powerful motor, according to joule theorem, the motor in use electric current in circuit will produce higher heat, likely overheated circuit is burnt out, cause the damage of motor, use inconvenient, electric energy major part has changed into heat energy, does not have efficiently to utilize.
Summary of the invention
The present invention is for a kind of motor, to solve the above problems.
At the motor providing of the present invention, comprise shell, oil guide plate and power source, described power source comprises stator, the rotor corresponding with stator, described stator is fixedly installed in described shell, described rotor is arranged in described shell, described shell also offers oil-in and oil-out, described oil-in is arranged on a side of described rotor, described oil-out is arranged on the opposite side of described rotor, described oil guide plate is fixedly installed in the rotating shaft of described rotor, described oil guide plate is arranged between described stator and described oil-in, on described oil guide plate, offer oil diverting port, described oil diverting port is provided with the blade of inclination.
Rotor can rotate by axial line around the shaft in the enclosure by rotating shaft, coordinate with stator, after motor energising, under the effect of magnetic field force, rotor rotates, the cold oil being simultaneously full of in shell also starts to flow under the drive of the thrust of oil guide plate rotation generation, cold oil enters in shell from oil-in, under the effect of the blade of the inclination on oil guide plate, oil guide plate produces thrust, cold oil is sucked from a side of oil-in by oil guide plate, and compressive flow is to a side of oil-out, cold oil is by the driving of oil guide plate, the gap of flowing through between rotor and stator, finally flow out by the oil-out on shell.The setting of oil diverting port on oil guide plate, by the thrust of utilizing dihedral vane rotation to produce, has realized cold oil mobile and discharge in the enclosure.Cold oil is in mobile process, the electric heating absorption that motor is produced because of electric current, discharge with cold oil by oil-out, heat on rotor and stator is taken away, reach cooling to motor, because the heat exchange coefficient of liquid will be higher than air, so adopting cold oil lowers the temperature, cooling rate is faster, cooling effectiveness is higher, adopt cold oil can prevent that as coolant motor is at static simultaneously, under high-frequency condition, work and produce arcing phenomenon (arcing phenomenon: can occur high-tension electricity under induced current in the time that stator coil is cut by the permanent magnet magnetic line of force of rotor, high-tension electricity discharges in air dielectric).
Further, described stator is fixedly installed on the central authorities of the inside of described shell, and described rotor ring around the described stator setting of correspondence in the enclosure.Adopt rotor to be arranged on the external rotor pattern in stator outside, can better be applicable to high power motor.
Further, described rotor is arranged on the central authorities of the inside of shell, and by rotating shaft swivel bearing in the enclosure, described track ring is fixedly installed in the enclosure around the described rotor of correspondence described rotor.Adopt the pattern of internal rotor, simple in structure easily manufactured.
Further, also comprise oil seal ring and the ring that refluxes, described oil seal ring is located on described outer casing inner wall, the adjacent described oil guide plate setting of described oil seal ring, described backflow ring is arranged between described oil seal ring and described oil guide plate, the edge that described backflow encircles a side is fixedly connected on described oil seal ring, the edge of the opposite side of the described backflow ring described oil guide plate of fitting.Due to the setting of the ring that refluxes, make cold oil under certain pressure, can only realize edge from oil-in near one-way flow oil-out, prevent the backflow of cold oil, improve the flow rate of cold oil, and then improved radiating rate and efficiency, on the other hand, when exceeding after critical pressure, cold oil could encircle and be refluxed by backflow, reduced the pressure of the cold oil between Oil Guide wheel and rotor in shell.
Further, described oil seal ring is two, 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, each described backflow ring tilts near shell described in a side direction of described rotor, and described backflow ring is away from axes of rotation skew described in a side direction of described rotor.Two oil seal rings and two rings that reflux have formed one group of complete backflow system, one group of backflow loopback stream threshold values is limited, the backflow threshold values of two rings that reflux effectively improves, and in the time of low speed and idling, its pressure is less, be not enough to push open backflow loopback stream, and under high speed, in the situation of pressure rise, pressure serious offense refluxes after the threshold values encircling, the ring that refluxes will be backed down, the pressure in balance monolithic case.
Further, described power source is at least two, and described at least two power sources are adjacent to be arranged side by side in described shell.Two power sources that arrange like this can divide into groups to multiple power sources by control system, and power source on the same group is not controlled separately, and the output that so just can realize difference horsepower adapts to different user demands.
Further, described rotor is permanent magnet rotor, and the magnetic pole of described permanent magnet rotor is also arranged in a crossed manner along the cylindrical annular array of described rotor.
Further, the magnetic pole cross arrangement between two adjacent described power sources.The magnetic pole of cross arrangement forms complementary, the derotation and the torsion that can supplement commutation time, between adjacent rotor, produce, the output that improves motor torsion.
Further, the same pole between two adjacent described power sources is arranged side by side.Between adjacent power source, correspondence position arranges identical polarity, and by the polarity stack of permanent magnet rotor, the magnetic field force that is subject to stator is larger, makes motor speed change and change horsepower fast.
Further, described motor also comprises generating chamber enclosure and at least one energy source, each described energy source comprises generating rotor and generating stator, described generating rotor is arranged in described generating chamber enclosure, the described generating stator relative with described generating rotor is fixed in described generating chamber enclosure, and described generating rotor is connected with described rotating shaft.Utilize generator is connected with motor, drive energy source work by the power wheel being connected with motor, can realize in motor work, generate a part of electric power, for other parts, improve the efficient utilization of electric energy.
The beneficial effect of motor provided by the invention is by adopting cold oil as coolant, be passed in motor, allow motor carry out heat exchange by cold oil in guaranteeing normal operation, improve the radiating efficiency of motor, guarantee the normal operation of motor, energy-efficient, realize electric power has efficiently been utilized.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the motor that provides of first embodiment of the invention;
Fig. 2 is the schematic diagram of the motor that provides of second embodiment of the invention;
Fig. 3 is the local enlarged diagram of the oil guide plate of the motor that provides of second embodiment of the invention;
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 provides of second embodiment of the invention.
Fig. 6 is the schematic diagram of the motor that provides of third embodiment of the invention;
Fig. 7 is the front view of the rotor of the motor that provides of third embodiment of the invention;
Fig. 8 is the end view of the rotor of the motor that provides of third embodiment of the invention;
Fig. 9 is the schematic diagram of the motor that provides of fourth embodiment of the invention;
Figure 10 is the end view of the rotor of the motor that provides of fourth embodiment of the invention.
Embodiment
Also by reference to the accompanying drawings the present invention is described in further detail below by specific embodiment.
The motor that first embodiment of the invention provides as shown in Figure 1, comprise shell 1 and a power source, power source comprises stator 2, the rotor 3 corresponding with stator 2, stator 2 is fixedly installed in shell 1, stator 2 is fitted in shell 1 inside, rotor 3 is arranged in shell 1 by rotating shaft 31 swivel bearings, shell 1 also offers oil-in 4 and oil-out 5, oil-in 4 is arranged on a side of rotor 3, oil-out 5 is arranged on the opposite side of rotor 3, oil guide plate 6 is fixedly installed in the rotating shaft 31 of rotor, oil guide plate 6 is arranged between stator 2 and oil-in 4, on oil guide plate 6, offer oil diverting port, oil diverting port is provided with the blade of inclination.Stator 2 is fixedly installed on the central authorities of the inside in shell 1, and rotor 3 is arranged in shell 1 around corresponding stator 2.
The rotor 3 of the motor of the present embodiment is by rotating shaft 31 axial line rotation of 31 around the shaft in shell 1, rotating shaft 31 swivel bearings are in shell 1, stator 2 is fixedly installed in shell 1 around respective rotor 3, the rotor 3 of each power source is corresponding with the position of stator 2, rotor 3 and stator 2 can coordinate, and produce power by electromagnetic induction.After stator 2 energisings, in the magnetic field that rotor 3 produces at stator 2, the magnetic field force of rotor 3 and stator 2 interacts, and rotor 3 rotates, and the oil guide plate 6 being connected with the rotating shaft 31 of rotor 3 together rotates, the blade of the inclination of oil diverting port produces thrust, utilize thrust that cold oil is pressed into the side near oil-out 5 from a side of close oil-in 4, under the thrust that cold oil produces at oil guide plate 6, flow through the gap between rotor 3 and stator 2, flow near oil-out 5 places, discharge by oil-out 5.Cold oil is in this mobile process, absorb the electric heating that stator 2 produces, heat in shell 1 is carried away, discharge by oil-out 5, reduced the temperature in motor casing 1, reached cooling to motor, because the heat exchange coefficient of liquid is much larger than air, so adopt cold oil to carry out cooling to engine, can reach better cooling effect, can also effectively prevent from that motor from working under static, high-frequency condition to produce arcing phenomenon simultaneously.
The motor that second embodiment of the invention provides as shown in Figure 2-5, comprise shell 1 and a power source, power source comprises stator 2, the rotor 3 corresponding with stator 2, stator 2 is fixedly installed in shell 1, stator 2 is fitted in shell 1 inside, and rotor 3 is arranged in shell 1 by rotating shaft 31 swivel bearings, and shell 1 also offers oil-in 4 and oil-out 5, oil-in 4 is arranged on a side of rotor 3, and oil-out 5 is arranged on the opposite side of rotor 3.
The motor that the present embodiment provides also comprises oil guide plate 6, oil seal ring 7 and the ring 8 that refluxes.Oil guide plate 6 is fixedly installed in the rotating shaft 31 of rotor 3, and oil guide plate 6 is arranged between stator 2 and oil-in 4, on oil guide plate 6, offers oil diverting port, and oil diverting port is provided with the blade of inclination.
Oil seal ring 7 is two, oil seal ring 7 is arranged on shell 1 inwall, the adjacent oil guide plate 6 of oil seal ring 7 arranges, two oil seal rings 7 are separately positioned on oil guide plate 6 both sides, each oil seal ring 7 is provided with the ring 8 that refluxes, the ring 8 that refluxes is arranged between oil seal ring 7 and oil guide plate 6, and the edge of ring 8 one sides that reflux is fixedly connected on oil seal ring 7, the edge laminating oil guide plate 6 of the opposite side of the ring 8 that refluxes.Be arranged near the backflow ring 8 of rotor 3 one sides to tilt to rotating shaft 31, be arranged on away from the backflow ring 8 of rotor 3 one sides to tilt to shell 1.Each backflow ring 8 tilts near a side direction shell 1 of rotor 3, and the ring 8 that refluxes tilts away from a side direction rotating shaft 31 of rotor 3.
The rotor 3 of the motor of the present embodiment is by rotating shaft 31 axial line rotation of 31 around the shaft in shell 1, rotating shaft 31 swivel bearings are in shell 1, stator 2 is fixedly mounted in shell 1, rotor 3 and stator 2 be that position is corresponding, rotor 3 and stator 2 can carry out electromagnetic induction cooperation, after stator 2 energisings, stator 2 produces magnetic field, rotor 3 rotates under the effect of the magnetic field force of stator 2, cold oil flows in shell 1 from oil-in 4 simultaneously, flow to oil guide plate 6 places, oil guide plate 6 rotates with rotating shaft 31, cold oil is sucked from the side near oil-in 4 by oil guide plate 6, and compressive flow is to a side of oil-out 5, cold oil is by the promotion of oil guide plate 6, the gap of flowing through between rotor 3 and stator 2, flow near oil-out 5 places, discharge by oil-out 5.Cold oil is in this mobile process, absorb the electric heating that shell 1 inner stator coil electric current produces, amount of heat in shell 1 is carried away, discharge by oil-out 5, reduce the temperature in motor casing 1, reached the cooling of motor, because the heat exchange coefficient of liquid is much larger than air, so adopt cold oil to carry out cooling to engine, can reach better cooling effect.
Meanwhile, due to the existence of oil guide plate 6, oil seal ring 7 and the ring 8 that refluxes, be several chambers by whole motor casing 1 internal separation, be respectively negative pressure cavity, high pressure chest and concora crush chamber, negative pressure cavity is because oil-in 4 is less, the cooling oil mass flowing into is less, so pressure is lower relatively.High pressure chest is because rotor 3 is in the time that high speed is rotated, gap, gap between power source is not enough to allow 3/5ths to 4/5ths cold oil flow through, cause overstocking of in high pressure chest cold oil, thereby the high pressure chest forming, but in the time that the pressure in high pressure chest is excessive, can wash the ring 8 that refluxes open, flow in negative pressure cavity, thereby reduce the pressure of high pressure chest, until the pressure of cold oil can not back down the ring 8 that refluxes.Last is concora crush chamber, and the temporary transient stops of the High-temperature cooling oil flowing out from high pressure chest, because oil-out 5 is larger, so cold oil can not become higher pressure in this cavity volume swaging.Wherein, region between higher-pressure region rotor 3 and oil guide plate 6 is relative ultra high voltage chamber, it is a part that belongs to high pressure chest, because motor rotor 3 is when high speed is rotated, cold oil can not be fast by the gap between rotor 3 and stator 2, cause a large amount of cold oils to be detained, thereby make the cold oil pressure here relatively high.
Be arranged on the oil seal ring 7 of oil guide plate 6 both sides and reflux one group of complete dual return-flow system of ring 8 compositions, in the time of low speed and idling, the insufficient pressure of the cold oil in high pressure chest refluxes to push two rings 8 that reflux open, and under high speed, cold oil is detained in a large number, the pressure of high pressure chest continues to rise, particularly ultra high voltage cavity pressure rises larger relatively, when pressure has been bigger than after the threshold values stopping of the ring 8 that refluxes, the ring 8 that refluxes will be backed down, part cold oil flows to low-pressure cavity, reduce the part high pressure of high pressure chest, balance the integral pressure of cold oil in whole shell 1.
As shown in Fig. 6-8, be the motor that third embodiment of the invention provides, comprise shell 1 and six power sources, six power sources are arranged side by side in rotating shaft 31.Power source comprises stator 2, the rotor 3 corresponding with stator 2, stator 2 is fixedly installed in shell 1, stator 2 is fitted in shell 1 inside, rotor 3 is arranged in shell 1 by rotating shaft 31 swivel bearings, shell 1 also offers oil-in 4 and oil-out 5, oil-in 4 is arranged on a side of rotor 3, oil-out 5 is arranged on the opposite side of rotor 3, oil guide plate 6 is fixedly installed in the rotating shaft 31 of rotor, oil guide plate 6 is arranged between stator 2 and oil-in 4, on oil guide plate 6, offer oil diverting port, oil diverting port is provided with the blade of inclination.
Meanwhile, in the present embodiment, rotor 3 is permanent magnet rotor, and the magnetic pole of rotor 3 is arranged in a crossed manner and along the cylindrical annular array of rotor 3.Adjacent setting between multiple power sources, the permanent magnet rotor 3 magnetic pole cross arrangements between adjacent power source, the derotation and the torsion that can supplement commutation time, between adjacent rotor 3, produce, the output that improves motor torsion.The magnetic pole of permanent magnet rotor is also arranged in a crossed manner along the cylindrical annular array of described rotor, whole rotor 3 as shown in Figure 5, the rotor 3 of this structure and stator 2, by the common cooperation of many magnetic poles, have been realized the maximized output of power, effectively raise the torsion output that rotor 3 rotates.The polarity of the permanent magnet rotor 3 between simultaneously adjacent power source is also cross arrangement, and in the time that the rotor 3 of whole power sources rotates simultaneously, between adjacent rotor 3, the magnetic pole of cross arrangement can carry out the complementation of magnetic field force, improves the torsion output of motor.
The rotor 3 of all power sources of the motor of the present embodiment is by rotating shaft 31 axial line rotation of 31 around the shaft in shell 1, rotating shaft 31 swivel bearings are in shell 1, the stator 2 of all power sources is fixedly mounted in shell 1, the rotor 3 of each power source and stator 2 be that position is mutually corresponding, rotor 3 and stator 2 can coordinate, after stator 2 energisings, under the effect of the magnetic field force that rotor 3 forms at stator 2, rotate, because oil guide plate 6 and rotor 3 are co-located in rotating shaft 31, oil guide plate 6 also starts rotation, the blade of the inclination on oil guide plate 6 starts to produce thrust, the cold oil being full of in shell 1 starts to flow under the thrust of oil guide plate 6, cold oil flows in shell 1 from oil-in 4, flow to oil guide plate 6 places, cold oil is sucked from the side near oil-in 4 by oil guide plate 6, and compressive flow is to oil-out 5 those sides, cold oil is by the promotion of oil guide plate 6, flow through the gap between rotor 3 and stator 2, flow to oil-out 5 places, discharge by oil-out 5.Cold oil is in this mobile process, a large amount of electric heating that stator 2 produces are absorbed, heat on stator 2 is carried away, discharge by oil-out 5, reduced the temperature in motor casing 1, reached cooling to motor, because the heat exchange coefficient of liquid is much larger than air, so adopt cold oil to carry out cooling to engine, can reach better cooling effect, can also effectively prevent from that motor from working under static, high-frequency condition to produce arcing phenomenon simultaneously.
It as shown in Fig. 9-10, is the motor that fourth embodiment of the invention provides, comprise shell 1 and power source, power source comprises the rotor 3 of stator 2 and stator 2 correspondences, stator 2 is fixedly installed in shell 1, stator 2 is fitted in shell 1 inside, and it is interior and corresponding with the position of stator 2 that rotor 3 is arranged on shell 1 by rotating shaft 31 swivel bearings, and shell 1 is also provided with oil-in 4 and oil-out 5, oil-in 4 is arranged on a side of rotor 3, and oil-out 5 is arranged on the opposite side of rotor 3.
Power source is six.Multiple rotors 3 are adjacent with stator 2 to be arranged side by side in shell 1, and rotor 3 is permanent magnet rotor, rotor 3 magnetic pole arranged in a crossed manner and along rotor 3 cylindrical annular array.The same pole of the rotor between adjacent power source is arranged side by side, the polarity of the magnetic pole of adjacent power source is identical in same position correspondence, after multiple power sources like this combine, by the mutual stack between magnetic field, make motor speed change and change horsepower fast.And by installing control system additional, six power sources are divided into groups to control, can be applicable to different power demands.
The motor that the present embodiment provides also comprises oil guide plate 6, oil seal ring 7 and the ring 8 that refluxes.Oil guide plate 6 is fixedly installed in the rotating shaft 31 of rotor 3, and oil guide plate 6 is arranged between stator 2 and oil-in 4, on oil guide plate 6, offers oil diverting port, and oil diverting port is provided with the blade of inclination.
Oil seal ring 7 is two, oil seal ring 7 is arranged on shell 1 inwall, the adjacent oil guide plate 6 of oil seal ring 7 arranges, two oil seal rings 7 are folded in oil guide plate 6 both sides, each oil seal ring 7 is provided with the ring 8 that refluxes, the ring 8 that refluxes is arranged between oil seal ring 7 and oil guide plate 6, and the edge of ring 8 one sides that reflux is fixedly connected on described oil seal ring 7, the edge laminating oil guide plate 6 of the opposite side of the ring 8 that refluxes.Each backflow ring 8 tilts near a side direction shell 1 of rotor 3, and the ring 8 that refluxes tilts away from a side direction rotating shaft 31 of rotor 3.
The rotor 3 of the motor of the present embodiment is by rotating shaft 31 axial line rotation of 31 around the shaft in shell 1, rotating shaft 31 swivel bearings are in shell 1, stator 2 is fixedly mounted in shell 1, rotor 3 and stator 2 be that position is corresponding, rotor 3 and stator 2 can coordinate, after the coil electricity of stator 2, under the effect of the magnetic field force that rotor 3 produces at stator 2, rotate, the cold oil being simultaneously full of in shell 1 also starts to flow, cold oil flows in shell 1 from oil-in 4, flow to oil guide plate 6 places, rotating shaft 31 is rotated and is driven oil guide plate 6 and rotor 3 to be together rotated simultaneously, cold oil flows to oil guide plate 6 places, under the thrust that cold oil produces in the rotation of oil guide plate 6, flow towards oil-out 5 places, by the gap between stator 2 and rotor 3, flow out motor finally by oil-out 5.Cold oil is in this mobile process, absorb the electric heating that rotor 3 and stator 2 produce, heat on rotor 3 and stator 2 is carried away, discharge by oil-out 5, reduce the temperature in motor casing 1, reached the cooling of motor, because the heat exchange coefficient of liquid is much larger than air, so adopt cold oil to carry out cooling to engine, can reach better cooling effect.
Due to the setting of oil seal ring 7 and the ring 8 that refluxes, the ring 8 that particularly refluxes is obliquely installed with oil guide plate 6 is angled, forms one group of unidirectional valve, makes under the pressure of restriction, and cold oil can only flow to single direction, flows to the direction from oil-in 4 to oil-out 5.One-way flow can effectively prevent the just backflow of gap that cold oil is not flowed through between rotor 3 and stator 2, discharges by oil-out 5 in time, affects the cooling effectiveness of motor.Only have when the interior pressure of cold oil between oil guide plate 6 and rotor 3 excessive, when exceeding the pressure limit of the ring 8 that refluxes, cold oil can be washed the ring 8 that refluxes open, between oil-in 4 and oil guide plate 6, reflux, thereby reduce the oil pressure of the cold oil in the relative ultra high voltage chamber between oil guide plate 6 and rotor 3, until the pressure limit of the oil pressure of cold oil and the ring 8 that refluxes balances each other.Cold oil is in the gap of stator 2 and rotor 3 of flowing through, by on stator 2 and rotor 3 exist heat absorption and carry away, and finally discharge from oil-out 5 simultaneously, reach cooling to whole motor, again because cold oil has higher conductive coefficient than air, the heat transfer effect of cold oil is better, has improved the cooling effectiveness of motor.
This motor also comprises generating chamber enclosure 11, power wheel 9 and two energy sources, energy source comprises generating rotor 32 and generating stator 22, generating rotor 32 is rotatably provided in generating chamber enclosure 11, the generating stator 22 relative with generating rotor 32 is fixed in generating chamber enclosure 11, and generating rotor 32 is connected with rotating shaft 31.
Generating chamber enclosure 11 is set to outside the shell 1 of motor, generating rotor 32 is connected with one end of rotating shaft 31, like this in the time that rotating shaft 31 is rotated, generating rotor is rotation together also, the stator 22 that simultaneously also generates electricity is fixedly installed in generating chamber enclosure 11, generating stator 22 and generating rotor 32 are corresponding, and generating stator 22 arranges around generating rotor 32.After motor rotation starts rotation, the rotating shaft 31 of motor starts to rotate, generating stator 22 rotates simultaneously, drive the generating rotor 32 of energy source to start rotation, by there is electromagnetic induction phenomenon with the generating stator 22 of energy source, produce certain electric current, electric current is drawn and just can be fed to other part bodies and power.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a motor, it is characterized in that, comprise shell, oil guide plate and power source, described power source comprises stator, the rotor corresponding with stator, described stator is fixedly installed in described shell, described rotor is arranged in described shell, described shell also offers oil-in and oil-out, described oil-in is arranged on a side of described rotor, described oil-out is arranged on the opposite side of described rotor, described oil guide plate is fixedly installed in the rotating shaft of described rotor, described oil guide plate is arranged between described stator and described oil-in, on described oil guide plate, offer oil diverting port, described oil diverting port is provided with the blade of inclination.
2. motor according to claim 1, is characterized in that, described stator is fixedly installed on the central authorities of the inside of described shell, and described rotor ring around the described stator setting of correspondence in the enclosure.
3. motor according to claim 1, is characterized in that, described rotor is arranged on the central authorities of the inside of shell, and by rotating shaft swivel bearing in the enclosure, described track ring is fixedly installed in the enclosure around the described rotor of correspondence described rotor.
4. motor according to claim 1, it is characterized in that, also comprise oil seal ring and the ring that refluxes, described oil seal ring ring is located on described outer casing inner wall, the adjacent described oil guide plate setting of described oil seal ring, described backflow ring is arranged between described oil seal ring and described oil guide plate, and the edge that described backflow encircles a side is fixedly connected on described oil seal ring, the edge of the opposite side of the described backflow ring described oil guide plate of fitting.
5. motor according to claim 4, it is characterized in that, described oil seal ring is two, 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 tilts near shell described in a side direction of described rotor, and described backflow ring is away from axes of rotation skew described in a side direction of described rotor.
6. motor according to claim 1, is characterized in that, described power source is at least two, and described at least two power sources are adjacent to be arranged side by side in described shell.
7. motor according to claim 3, is characterized in that, described rotor is combination permanent magnet rotor, and the magnetic pole of described combination permanent magnet rotor is also arranged in a crossed manner along the cylindrical annular array of described rotor.
8. motor according to claim 7, is characterized in that, the magnetic pole cross arrangement between two adjacent described power sources.
9. motor according to claim 7, is characterized in that, the same pole between two adjacent described power sources is arranged side by side.
10. motor according to claim 1, it is characterized in that, also comprise generating chamber enclosure and at least one energy source, each described energy source comprises generating rotor and generating stator, described generating rotor is arranged in described generating chamber enclosure, the described generating stator relative with described generating rotor is fixed in described generating chamber enclosure, and described generating rotor is connected with the rotating shaft of described rotor.
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829616.9A CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
| CN201610829617.3A CN106160348A (en) | 2014-04-11 | 2014-04-11 | Energy-efficient motor |
| CN201610829483.5A CN106300806A (en) | 2014-04-11 | 2014-04-11 | A kind of pure electric automobile is with energy-efficient motor |
| CN201610829549.0A CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
| CN201610829548.6A CN106160345B (en) | 2014-04-11 | 2014-04-11 | The method of work of the energy-efficient motor of pure electric automobile |
| CN201610829455.3A CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
| CN201410146005.5A CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
| CN201610829550.3A CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method of energy-efficient motor |
| CN201610829547.1A CN106160344B (en) | 2014-04-11 | 2014-04-11 | The method of work of the motor of pure electric automobile |
| CN201610829618.8A CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
| CN201610829619.2A CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410146005.5A CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
Related Child Applications (10)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829548.6A Division CN106160345B (en) | 2014-04-11 | 2014-04-11 | The method of work of the energy-efficient motor of pure electric automobile |
| CN201610829617.3A Division CN106160348A (en) | 2014-04-11 | 2014-04-11 | Energy-efficient motor |
| CN201610829455.3A Division CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
| CN201610829483.5A Division CN106300806A (en) | 2014-04-11 | 2014-04-11 | A kind of pure electric automobile is with energy-efficient motor |
| CN201610829549.0A Division CN106160346A (en) | 2014-04-11 | 2014-04-11 | The pure electric automobile method of work of energy-efficient motor |
| CN201610829619.2A Division CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
| CN201610829618.8A Division CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
| CN201610829550.3A Division CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method of energy-efficient motor |
| CN201610829616.9A Division CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
| CN201610829547.1A Division CN106160344B (en) | 2014-04-11 | 2014-04-11 | The method of work of the motor of pure electric automobile |
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| CN103872850A true CN103872850A (en) | 2014-06-18 |
| CN103872850B CN103872850B (en) | 2016-12-07 |
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| CN201410146005.5A Active CN103872850B (en) | 2014-04-11 | 2014-04-11 | Motor |
| CN201610829619.2A Active CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
| 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 |
| CN201610829550.3A Active CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method 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 |
| CN201610829455.3A Withdrawn CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
| CN201610829616.9A Active CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
| CN201610829618.8A Withdrawn CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
| 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610829619.2A Active CN106300808B (en) | 2014-04-11 | 2014-04-11 | The motor of pure electric automobile |
| 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 |
| CN201610829550.3A Active CN106169837B (en) | 2014-04-11 | 2014-04-11 | A kind of working method 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 |
| CN201610829455.3A Withdrawn CN106300805A (en) | 2014-04-11 | 2014-04-11 | Pure electric automobile is with energy-efficient motor |
| CN201610829616.9A Active CN106160347B (en) | 2014-04-11 | 2014-04-11 | A kind of energy-efficient motor |
| CN201610829618.8A Withdrawn CN106300807A (en) | 2014-04-11 | 2014-04-11 | A kind of motor of pure electric automobile |
| 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 |
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| 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 |
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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 |
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2014
- 2014-04-11 CN CN201410146005.5A patent/CN103872850B/en active Active
- 2014-04-11 CN CN201610829619.2A patent/CN106300808B/en active Active
- 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 CN201610829550.3A patent/CN106169837B/en active Active
- 2014-04-11 CN CN201610829549.0A patent/CN106160346A/en not_active Withdrawn
- 2014-04-11 CN CN201610829455.3A patent/CN106300805A/en not_active Withdrawn
- 2014-04-11 CN CN201610829616.9A patent/CN106160347B/en active Active
- 2014-04-11 CN CN201610829618.8A patent/CN106300807A/en not_active Withdrawn
- 2014-04-11 CN CN201610829547.1A patent/CN106160344B/en active Active
- 2014-04-11 CN CN201610829617.3A patent/CN106160348A/en not_active Withdrawn
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| CN1455118A (en) * | 2003-05-21 | 2003-11-12 | 练荣辉 | Water pump |
| CN1755092A (en) * | 2004-09-30 | 2006-04-05 | 日本伺服株式会社 | Fluid-passage built-in type electric rotating machine |
| DE102008001618A1 (en) * | 2008-05-07 | 2009-11-12 | Robert Bosch Gmbh | Electric machine with a cooling device |
| CN202309288U (en) * | 2010-11-04 | 2012-07-04 | 日产自动车株式会社 | 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 |
| CN203774979U (en) * | 2014-04-11 | 2014-08-13 | 陶择 | Motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106169837B (en) | 2018-08-24 |
| CN106160347A (en) | 2016-11-23 |
| CN106160348A (en) | 2016-11-23 |
| CN106160347B (en) | 2018-03-30 |
| CN106300805A (en) | 2017-01-04 |
| CN103872850B (en) | 2016-12-07 |
| CN106160344A (en) | 2016-11-23 |
| CN106160345B (en) | 2018-05-08 |
| CN106300806A (en) | 2017-01-04 |
| CN106160346A (en) | 2016-11-23 |
| CN106169837A (en) | 2016-11-30 |
| CN106160345A (en) | 2016-11-23 |
| CN106300808A (en) | 2017-01-04 |
| CN106300808B (en) | 2019-01-04 |
| CN106160344B (en) | 2018-06-15 |
| CN106300807A (en) | 2017-01-04 |
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Inventor after: Wang Dong Inventor before: Tao Ze |
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Effective date of registration: 20161026 Address after: 518100, Guangdong City, Longgang District, Shenzhen City Center Street, Longcheng Industrial Road, No. 4, Shenzhen overseas students (Longgang) Pioneer Park two Park, 405 Applicant after: SHENZHEN BANGRUI ZHIYUAN SCIENCE AND TECHNOLOGY CO.,LTD. Address before: 153000 Heilongjiang Yichun Yichun District timber Street Construction Committee 16 groups Applicant before: Tao Ze |
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Effective date of registration: 20240507 Address after: No. 36 Gaomiaozi Road, Chengdu Aba Industrial Development Zone, Jintang County, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu bangruichuangda Technology Co.,Ltd. Country or region after: China Address before: 518100 405, second park, Shenzhen Overseas Students (Longgang) entrepreneurship Park, No. 4, Longcheng Industrial Park Road, central city, Longcheng street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN BANGRUI ZHIYUAN SCIENCE AND TECHNOLOGY CO.,LTD. Country or region before: China |