CN109760528A - The electric car of automatic hydraulic charging in a kind of traveling - Google Patents
The electric car of automatic hydraulic charging in a kind of traveling Download PDFInfo
- Publication number
- CN109760528A CN109760528A CN201910126451.2A CN201910126451A CN109760528A CN 109760528 A CN109760528 A CN 109760528A CN 201910126451 A CN201910126451 A CN 201910126451A CN 109760528 A CN109760528 A CN 109760528A
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- Prior art keywords
- oil
- hydraulic
- wheel
- electric car
- hydraulic cylinder
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- 238000000605 extraction Methods 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 239000002828 fuel tank Substances 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000000725 suspension Substances 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 235000015927 pasta Nutrition 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 63
- 239000010720 hydraulic oil Substances 0.000 abstract description 16
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000009514 concussion Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000001331 nose Anatomy 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- 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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Vehicle Body Suspensions (AREA)
Abstract
The electric car of automatic hydraulic charging, four wheel sets being made of hydralic hose, plunger-type cylinder, wheel hub, bearing block in a kind of traveling.It is respectively mounted on front-rear axle spindle nose, is in suspension or less position and makees chassis.As hydraulic output system.Accumulator oil outlet connection hydraulic motor drives electrical power generators to supply storage battery.Hydraulic oil is back to fuel tank as hydraulic rotation electricity generation system, is mounted in boot.Hydraulic cylinder is housed at spoke-like equal part on each wheel, is respectively had on cylinder into oil extraction check valve, hydraulic fluid port respectively joins corresponding into the hydraulic nozzle of oil extraction.When driving, the hydraulic cylinder on wheel is moved with wheel cycle, when circulation vertically to ground highest when, oil suction is completed.When recycling vertically minimum to ground, oil extraction is completed.Accumulator and adjustable pressure limiting valve ensure that manned more multichannel face more run that the electricity issued is more.
Description
Fields:
The present invention relates to a kind of electric vehicle, especially vehicles in motion, with the rotation of wheel, due to itself
Weight pressure action that following each supporter is generated on plunger-type cylinder, force hydraulic cylinder to shrink, make hydraulic oil
It is outer for hydraulic motor drive generator work that cylinder is discharged, electric car to charge the battery.
Background technique:
Current electric car cruising ability is weak, needs frequent charge, brings big inconvenience to trip.While there is also
Tire easily pierces explosive traffic safety problem.It is known that vehicle tyre pressure is excessively high, although can reduce resistance improves speed, energy is reduced
Consumption, but be unfavorable for damping and easily blow out.Tire pressure is too low, though damping effect is good, will increase resistance reduction speed increases energy consumption,
It is unfavorable for energy conservation and environmental protection.And there is also it is manned mostly with the manned trouble that tire pressure need to be adjusted in time.People exist thus
On bicycle and wheel-chair, the wheel being composed using oil liquid damper and inflation-free solid tyre solves the above problem.
Summary of the invention:
In order to overcome the shortcomings of electric car under current technical conditions, the prior art is made full use of.The present invention provides one kind
When driving can automatic hydraulic charging electric car.The vehicle greatly improves cruising ability, and energy conservation and environmental protection is simple to manufacture.
The method that the present invention solves its technical problem is: being made of hydraulic oil pipe, plunger-type cylinder, wheel hub, bearing block
Four wheel sets.It is respectively mounted on the spindle nose of front-rear axle, is in electric car suspension or less position and makees chassis, become liquid
Pressure oil output system.The hydraulic oil of output is by hydraulic tube connection to accumulator.Accumulator oil outlet connection hydraulic motor drives
Generator, hydraulic oil are back to fuel tank.As hydraulic rotation electricity generation system, it is mounted in electric car boot.It is described each
Plunger-type cylinder is housed at spoke-like equal part on wheel, is respectively had on cylinder into oil extraction check valve, respectively connection is corresponding for hydraulic fluid port
Into oil discharge outlet.Shuttling movement of the hydraulic cylinder with wheel in cycles when electric automobile during traveling, on wheel.When hydraulic cylinder recycles
To vertically from the ground highest when, complete oil suction.When circulation is vertical minimum from the ground, hydraulic oil is completely exhausted out to accumulator.
There is adjustable pressure limiting valve on accumulator, can be adjusted to one grade when a people drives, is adjusted step by step with the increase of number to four gears,
Adjustable pressure limiting valve ensure that number of passengers is different and damping effect is identical, while when also ensuring that manned more or road is more run
The electricity that generator issues can be more.It is described to reduce vehicle travel resistance in order to which plunger-type cylinder obtains maximum energy.If
Fixed non-inflatable tyre not only eliminates the security risk that thorn tire is blown out, and reduces vehicle maintenance cost.It is described in order to keep away
Exempt from the damage in impact to vehicle, there is sap cavity to be lower than at 10 millimeters of liquid level in hydraulic cylinder and set buffer.It is described in order to avoid
The effect of inertia that centrifugal force is generated when vehicle wheel rotation influences the sealing element that sets of leakproofness of check valve to be hollow.
Detailed description of the invention:
Each embodiment is described further with reference to the accompanying drawing:
Fig. 1 is side view, and Fig. 2 is that figure is cutd open in wheel amplification, and Fig. 3 is vehicle top view.Fig. 4 is to cut open working principle in overlooking
Figure.In figure 1 solid tyre, 2 linkage pin shafts in figure, 3 hydraulic cylinders have that sap cavity, 4 wheel hub lifting lugs in figure, 5 oil extractions are close in figure in figure
6 buffer units in sealing, figure, 7 oil extraction check valves in figure, 8 oil extraction springs in figure, 9 hydraulic cylinders in figure, 10 piston rods, figure in figure
In 11 oil extraction sebific ducts, 12 bearing blocks in figure, 13 bearing block oil duct through-holes in figure, 14 bearing caps in figure, 15 outer bearings in figure, in figure
17 oil inlet pipes in 16 inner bearings, figure, 18 bearing enclosures in figure, 19 brake ribbons in figure, 20 fixed disk oil sealings in figure, 21 oil storages in figure
22 front and back bridge axle L shape oil roads in pond, figure, 23 front axles in figure, 24 fixed disks in figure, 25 pin shafts in figure, 26 brake linkages in figure,
27 oil inlet springs in figure, 28 in line check valves in figure, 29 oil inlet sealing elements in figure, 30 oil drainage mains in figure, 31 oil inlets are total in figure
Pipe, 32 rear axle beams in figure, 33 nitrogen chambers in figure, 34 reservoirs in figure, 35 pressure limiting valve seals in figure, 36 accumulators, figure in figure
In 37 pressure springs, 38 pressure regulator valve handles in figure, 39 hydraulic motors in figure, 40 generators in figure, 41 hydraulic oil containers in figure, in figure
42 adjustable pressure limiting valves.
Specific embodiment:
Such as Fig. 1, there are four wheel on electric car in figure, the structure and working principle of each wheel is identical.Wheel hub
External arc wall on equipped in inflation-free solid tyre figure 1, there are three in halved lifting lug figure 4 on Inner arc wall, with linkage
2 fix 9 one end therein in hydraulic cylinder figure in pin shaft figure, and the other end is fixed on 12 in bearing block figure with linkage pin shaft, shape
Like bicycle spoke.It is in automotive suspension or less position and makees chassis, become hydraulic oil supply system.It supplies 36 in accumulator figure, makes
39 drive 40 work in generator figures in hydraulic motor figure, become hydraulic rotation electricity generation system, and in hydraulic oil container figure 41 1
It rises and is mounted in boot.
Such as Fig. 2 Fig. 3 and Fig. 4.In fuel tank figure 41 hydraulic oil from oil inlet general pipeline figure 31 enter and be full of each oil storage pool
21 in figure, each oil storage pool is respectively tightly fixed on 12 in the bearing block figure for vehicle wheel rotation.The sound knot of each oil storage pool
The one end He Chu is 18 in the oil sealing figure being mounted on bearing block, and the other end is by the fixed disk oil sealing that is mounted on 24 in fixed disk figure
20 seal in figure.Fixed disk in front axle figure 23 and rear axle beam figure on 32.25 linkages are solid in pin shaft figure in fixed disk
Surely live brake linkage figure in 26 and brake ribbon figure in 19.Brake ribbon encircles the outer arc wall of oil storage pool, inner cavity oil storage.Work as electric car
When driving, shuttling movement of each hydraulic cylinder with wheel in cycles on wheel.When oil inlet, by taking automobile direction of advance as an example.
When 9 are recycled to wheel shaft rear in any one hydraulic cylinder figure, hydraulic cylinder be greater than with when the parallel angle of road surface from, due to vehicle itself
Weight makes in hydraulic cylinder piston rod figure 10 to be gradually stretched, under evacuation effect 21 in oil storage pool figure in hydraulic oil from oil inlet glue
17 enter in pipe figure, force in the oil inlet sealing element figure in 28 in line check valve figure 29 by 27 compression, shape in oil inlet spring figure
Have in 3 in sap cavity figure at oil inlet access to hydraulic cylinder, when such as injector for medical purpose imbibition.Until hydraulic cylinder is most upper to wheel shaft
When holding vertical with road surface, 10 pulling force that are subject to are most strong in piston rod figure, stretch out longest, and stroke is 10 millimeters, and oil liquid is filled and complete
At.With continuing to rotate for wheel, hydraulic cylinder is extremely parallel with road surface from vertically becoming the top rake before wheel shaft, 10 in piston rod figure
It can be gradually decrease to without active force is evacuated, 29 pop-ups in oil inlet sealing element figure are closed oil inlet access by 27 in oil inlet spring figure.Row
When oily, by taking automobile direction of advance as an example.When 9 move in front of wheel shaft in hydraulic cylinder figure, hydraulic cylinder is less than and road surface parallel angle
Shi Qi is in the piston rod of axletree upper cylinder while gradually stretching due to the weight of vehicle itself, will be in wheel
Hydraulic cylinder piston rod below axis gradually reduces, and hydraulic cylinder has the oil pressure in 3 in sap cavity figure to force oil extraction list under oil pressure effect
5 by 8 compression in oil extraction spring figure in oil extraction sealing element figure in into valve figure 7, oil outlet passage is formed, 11 from oil extraction sebific duct figure
In the interior cavity into outer bearing figure 15 and inner bearing figure 16, when such as injector for medical purpose injection.14 resistance in bearing cap figure
Oil liquid leakage is stopped, 18 prevent hydraulic oil to gang up in into oil storage pool figure 21 in bearing enclosure figure.When 9 movement in hydraulic cylinder figure
When vertical with road surface to wheel shaft bottom, the 10 pressure maximum being subject in piston rod figure, boil down to is most short, and stroke is 10 millimeters,
Oil liquid emptying is completed.With continuing to rotate for wheel, 9 are extremely put down with road surface from vertically becoming to wheel shaft rear-inclined in hydraulic cylinder figure
Row, hydraulic cylinder have in sap cavity figure 3 inner fluids that can be gradually decrease to no pressure, and 8 by 5 bullets in oil extraction sealing element figure in oil extraction spring figure
Out, oil-discharging circuit is closed.Again without other oil circuits perforation oil liquid, can only from each bearing block figure 12 through-holes respectively penetrated through
13 converge in the cavity of interior outer bearing in the L shape oil road figure on 32 spindle noses in front axle figure 23 and rear axle beam figure 22 in figure
It closes, enters in 36 in accumulator figure out of in oil drainage main figure 30 according to the oil circuit being respectively mutually communicated by L shape oil road.Due to
In nitrogen chamber figure on accumulator 33 and adjustable pressure limiting valve figure in be designed with certain pressure on 42, into accumulator hydraulic oil only
Can 34 in reservoir figure in be detained.As the gas in 33 in the increase nitrogen chamber figure of oil pressure will be compressed into adjustable pressure limiting valve
In figure when 42 setting pressure.Hydraulic oil forces in pressure limiting valve seal figure 35 by 37 compression in pressure spring figure, from accumulator
Oil outlet enter in hydraulic motor figure 39 and drive 40 work in generator figure for it.The work of hydraulic motor passes back into fuel tank figure
In in 41.
When seating capacity increases or decreases, a people is adjusted to a gear in adjusting pressuring handle figure 38 when driving.Because pressure compared with
Gas phase in 33 in low nitrogen chamber figure is to being easier to be compressed to the setting pressure of pressure limiting valve, so 35 phases in pressure limiting sealing element figure
To be easier to by pressure spring figure 37 compression, formed access in hydraulic motor figure 39 work.Pressure limiting valve is opened when manned few
Pressure is then small, the good damping effect of hydraulic cylinder.When seating capacity increases, 38 can be adjusted step by step to four gears in adjusting pressuring handle figure.Cause
Pressure is relatively high, 33 in nitrogen chamber figure in gas need to improve the compressive strengths of three times, can be only achieved the pressure of pressure limiting valve setting
Power, so 37 compression in pressure spring figure it is logical could to be formed fuel feeding by the 35 three times pressure higher than one grade in pressure limiting sealing element figure
Road is for 39 work in hydraulic motor figure.Manned more, pressure limiting valve opening pressure is higher, and the electricity that generator issues can be more, and
The damping effect of hydraulic cylinder is constant.To prevent electric car from travelling the strong concussion of generation on the road surface jolted, hydraulic
9 have in 3 in sap cavity figure in cylinder figure, and lower than 10 millimeters of liquid level places are equipped in buffer unit figure 6, when hydraulic oil is drained, such as
Fruit encounters fierce concussion, and piston tail end touches the device, and the hydraulic oil for keeping it internal is discharged outside chamber with faster more violent speed.Road
Road is more jolted, and oil drain quantity is more, and the electricity of sending is more.
Claims (6)
1. a kind of electric car, by tire, hydraulic tube, front-rear axle, wheel hub, bearing block, hydraulic cylinder, into oil extraction check valve, oil storage
The wheel set that pond, brake apparatus form is separately mounted to become chassis on front-rear axle spindle nose, is in suspension or less position, by
Nitrogen chamber, the accumulator assembly and hydraulic motor of adjustable pressure limiting valve composition, generating set is at hydraulic rotation electricity generation system and fuel tank
It is installed along in boot, it is characterized in that: equal part on each wheel hub, by three plunger-type cylinder linkages in bearing block
On, for shape like bicycle spoke, each hydraulic cylinder, which has, is each fitted with an in line check valve and an oil extraction list on the shell of sap cavity
To valve, respectively connection is on the corresponding hydraulic fluid port of oil storage pool for each in line check valve oil inlet, each oil inlet of oil storage pool
It is all mutually communicated to fuel tank, respectively connection is on bearing block on corresponding oil discharge outlet for each oil extraction check valve oil discharge outlet, axis
The L shape oil road held on oil discharge outlet and front-rear axle spindle nose on seat penetrates through, and each L shape oil road on front-rear axle spindle nose is mutually communicated
To accumulator, there is adjustable pressure limiting valve on accumulator, the oil outlet connection of pressure limiting valve is adjusted to hydraulic motor, on hydraulic motor
Equipped with generator, hydraulic motor work is back to fuel tank.
2. electric car according to claim 1 is it is characterized in that: hydraulic cylinder rodless cavity is provided with buffer unit, the device
Height it is lower than hydraulic pasta.
3. electric car according to claim 1 is it is characterized in that: the piston rod collapsing length of hydraulic cylinder is at least 10 millis
Rice.
4. electric car according to claim 1 is it is characterized in that: the hydraulic cylinder installed on each wheel is at least three.
5. electric car according to claim 1 is it is characterized in that: the sealing element into oil extraction check valve open and close is
Empty.
6. electric car according to claim 1 is it is characterized in that: tire is inflation-free solid tyre.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910126451.2A CN109760528A (en) | 2019-02-19 | 2019-02-19 | The electric car of automatic hydraulic charging in a kind of traveling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910126451.2A CN109760528A (en) | 2019-02-19 | 2019-02-19 | The electric car of automatic hydraulic charging in a kind of traveling |
Publications (1)
Publication Number | Publication Date |
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CN109760528A true CN109760528A (en) | 2019-05-17 |
Family
ID=66456200
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Application Number | Title | Priority Date | Filing Date |
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CN201910126451.2A Pending CN109760528A (en) | 2019-02-19 | 2019-02-19 | The electric car of automatic hydraulic charging in a kind of traveling |
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CN (1) | CN109760528A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022032981A1 (en) * | 2020-08-08 | 2022-02-17 | 刘长春 | Energy storage electric vehicle |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2675514Y (en) * | 2004-01-19 | 2005-02-02 | 王唐广 | Hydraulic powered electric vehicle |
CN2799298Y (en) * | 2004-02-19 | 2006-07-26 | 郭川 | Pressure-controlled damp changeable shock absorber |
CN201621025U (en) * | 2010-01-25 | 2010-11-03 | 刁久新 | Automobile generating shock absorber |
CN103953513A (en) * | 2014-03-28 | 2014-07-30 | 冯柯霖 | Hydraulic energy conversion system mounted inside tire |
CN108035944A (en) * | 2017-12-22 | 2018-05-15 | 山东大学 | A kind of frequency conversion high accuracy super high pressure hydraulic control loading system and method |
CN210526320U (en) * | 2019-02-19 | 2020-05-15 | 高民绪 | Electric automobile capable of being automatically hydraulically charged during running |
-
2019
- 2019-02-19 CN CN201910126451.2A patent/CN109760528A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2675514Y (en) * | 2004-01-19 | 2005-02-02 | 王唐广 | Hydraulic powered electric vehicle |
CN2799298Y (en) * | 2004-02-19 | 2006-07-26 | 郭川 | Pressure-controlled damp changeable shock absorber |
CN201621025U (en) * | 2010-01-25 | 2010-11-03 | 刁久新 | Automobile generating shock absorber |
CN103953513A (en) * | 2014-03-28 | 2014-07-30 | 冯柯霖 | Hydraulic energy conversion system mounted inside tire |
CN108035944A (en) * | 2017-12-22 | 2018-05-15 | 山东大学 | A kind of frequency conversion high accuracy super high pressure hydraulic control loading system and method |
CN210526320U (en) * | 2019-02-19 | 2020-05-15 | 高民绪 | Electric automobile capable of being automatically hydraulically charged during running |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022032981A1 (en) * | 2020-08-08 | 2022-02-17 | 刘长春 | Energy storage electric vehicle |
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