CN200952505Y - Electric vehicle hydraulic energy gathering power generating electric source - Google Patents
Electric vehicle hydraulic energy gathering power generating electric source Download PDFInfo
- Publication number
- CN200952505Y CN200952505Y CNU200620079532XU CN200620079532U CN200952505Y CN 200952505 Y CN200952505 Y CN 200952505Y CN U200620079532X U CNU200620079532X U CN U200620079532XU CN 200620079532 U CN200620079532 U CN 200620079532U CN 200952505 Y CN200952505 Y CN 200952505Y
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- Prior art keywords
- oil
- motor
- power
- control valve
- gear pump
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- Expired - Fee Related
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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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Abstract
The utility model relates to an electric vehicle generator which proves power for the electric vehicles by using of hydraulic cumulative power, which comprises a battery 1, a small motor 3 connected with battery power line, the motor is connected with a gear pump 5 by a speed reducer 4, the gear pump is connected with an oil tank through a pipeline, the outlet of the gear pump is connected with an energy accumulator through another pipeline, the outlet of the energy accumulator is connected with a hydraulic motor 12 through oil pipe 10 and oil distribution valve 11, the hydraulic motor is connected with the motor 14. The utility model adopts the hydraulic system to obtain electric energy as the power for the electric vehicles instead of batteries providing the power directly, and the power is sufficient, therefore, the pollution to the air and environment will not be caused; the utility model can provide multi-level power so as to meet the request of power in various difficult conditions, such as climbing and steering against the wind for the vehicles, especially booster bikes.
Description
Technical field
The utility model belongs to the power technique fields of electric motor car, a kind of hydraulic pressure cumulative generating power supply that definite saying so adopts the generating of hydraulic pressure cumulative to provide electric motor car to use.
Background technique
Traditional vehicle mainly refers to the inner combustion mechanical actuation of Motor Vehicle power, and (for example petrol engine, diesel engine etc.) causes severe contamination owing to constantly discharge during its work a large amount of discardedly to air and environment, endangering health.Each country of the whole world adds concern fully to environmental protection at present.And the discharging of tail gas atmosphere, environment are polluted is unusual one of important reasons, so a lot of country all not have the vehicle that pollutes or try one's best pollution-reducing in exploitation.Wherein electric motor car be emphasis popularize a kind of, the electric motor car of being seen in the market is by the storage battery drive motor vehicle driving of directly powering basically, and storage battery is short service time of once charging, its power is unsatisfactory; If to often use that car power consumption big (for example electric bicycle) must be frequent to the storage battery charging, like this to being brought a lot of troubles with the car person; The more important thing is frequent charging repeatedly, make that storage battery consume is big, working life is short, thus the user is caused high consumption, very uneconomical.
Summary of the invention
The purpose of this utility model is to overcome the defective of above-mentioned prior art kind, and a kind of electric motor car hydraulic pressure cumulative generating power supply is provided, and it offers motor power by carrying a kind of hydraulic pressure cumulative generator on the car, makes motor order about car and travels.
This purpose realizes with following technical proposal: this electric motor car hydraulic pressure cumulative generating power supply, it connects motor by storage battery, storage battery by wiring, motor is by retarder connection gear pump, gear pump connects oil tank by transport pipe, the oil outlet of gear pump connects accumulator by another transport pipe, the oil outlet of accumulator is joined control valve by oil pipe and oil content and is connected oil hydraulic motor, and oil hydraulic motor connects generator and forms.Wherein to join control valve be to be made of oil-feed control valve and oil return control valve to oil content.Described oil-feed control valve joins by oil pipe and accumulator, and the oil return control valve joins by return tube and oil tank.
The utility model compared with prior art has the following advantages: because he has adopted hydraulic system to obtain electric energy, and the power abundance, can not pollute so be used for vehicle driving air and environment; Storage battery just offers the small motor work of hydraulic system, and its power consumption is little, so storage battery once charges service time long, do not need continually to the storage battery charging, so the storage battery consume is also little, prolonged the working life of storage battery, also brought convenience to people; Alleviated user's burden economically in addition; The utility model can provide the electric energy of multistage watt level, thus satisfy vehicle particularly moped under various difficult conditions, for example climbing or against the wind in use the electric energy requirement.
Description of drawings
Fig. 1 is this real novel overall linkage structure schematic representation.
The connection diagram that Fig. 2 uses for the utility model power supply motivation.
Embodiment
In conjunction with the accompanying drawings overall structure of the present utility model and working principle thereof are done concrete detailed description: as shown in Figure 1, described electric motor car hydraulic pressure cumulative generating power supply is to connect miniature motor 3 (20W) by one or two storage battery 1 through electric power connection line 2, miniature motor is by retarder 4 connection gear pumps 5, the gear pump filler opening connects oil tank 7 by transport pipe 6, the gear pump oil outlet connects accumulator 9 by transport pipe 8, described accumulator is a kind of oil storage tank with pressure, the oil outlet end of accumulator connects oil hydraulic motor 12 by oil pipe 10, connects generator 14 by oil hydraulic motor and is constituted.Oil inlet end at described oil hydraulic motor is provided with dividing control valve 11, this control valve is by oil-feed control valve (11-1) and go out oil control valve (11-2) formation, wherein control valve (11-1) joins with mistake oil pipe 10 1 ends, and control valve (11-2) joins by return tube 13 and oil tank 7.Shown in Figure 2, it is the connection diagram that the motor of the utility model in electric motor car provides power supply, and the output terminal of this generator 14 gets final product by the terminal that power supply output line 15 connects motor 16.This generator has many group output terminals, can provide the vehicle of multiple load to use.
Working principle of the present utility model: when using electric motor car, see shown in Figure 1, at first open storage battery 1, provide power supply to miniature motor 3 by turns by one or two storage battery, miniature motor work, because its rotating speed is high by retarder 4 deceleration back driven gear pump 5 work, after gear pump offers accumulator 9 pressurizations with the oil in the oil tank 7, (11-1) offers oil hydraulic motor 12 with hydraulic oil by the oil-feed control valve, and oil hydraulic motor gets the energy and rotates the huge torque force drive generator 14 of generation and send a large amount of electric energy.Consult shown in Figure 2ly, the multistage electric energy that is sent by generator 14 in time offers motor 16 work, and motor orders about the electric motor car operation.When electric motor car is in the descending highway section, do not need motor 16 work, at this moment close oil-feed control valve (11-1), open out oil control valve (11-2), the residual oil in the oil hydraulic motor is got back in the oil tank 7 by return tube 13.
Claims (2)
1, a kind of electric motor car hydraulic pressure cumulative generating power supply, it is characterized in that it is by storage battery (1), by battery power line connection miniature motor (3), motor is by retarder (4) connection gear pump (5), gear pump connects oil tank (7) by transport pipe, the oil outlet of gear pump connects accumulator (9) by another transport pipe, the oil outlet of accumulator is joined control valve (11) by oil pipe (10) and oil content and is connected oil hydraulic motor (12), connects generator (14) by oil hydraulic motor and is constituted.
2, electric motor car hydraulic pressure cumulative generating power supply according to claim 1, it is characterized in that it is to be made of oil-feed control valve (11-1) and oil return control valve (11-2) that oil content is joined control valve (11), wherein the oil-feed control valve joins by oil pipe (10) and accumulator (9); The oil return control valve joins by return tube (13) and oil tank (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620079532XU CN200952505Y (en) | 2006-08-04 | 2006-08-04 | Electric vehicle hydraulic energy gathering power generating electric source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200620079532XU CN200952505Y (en) | 2006-08-04 | 2006-08-04 | Electric vehicle hydraulic energy gathering power generating electric source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200952505Y true CN200952505Y (en) | 2007-09-26 |
Family
ID=38810807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200620079532XU Expired - Fee Related CN200952505Y (en) | 2006-08-04 | 2006-08-04 | Electric vehicle hydraulic energy gathering power generating electric source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200952505Y (en) |
-
2006
- 2006-08-04 CN CNU200620079532XU patent/CN200952505Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070926 |