CN202054129U - Dual driving device for motor vehicle - Google Patents
Dual driving device for motor vehicle Download PDFInfo
- Publication number
- CN202054129U CN202054129U CN2011201615984U CN201120161598U CN202054129U CN 202054129 U CN202054129 U CN 202054129U CN 2011201615984 U CN2011201615984 U CN 2011201615984U CN 201120161598 U CN201120161598 U CN 201120161598U CN 202054129 U CN202054129 U CN 202054129U
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- China
- Prior art keywords
- driving
- sprocket wheel
- drive motor
- motor
- wheel
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Abstract
The utility model relates to a dual driving device for a motor vehicle. The dual driving device comprises a driving motor I, a driving motor II, a driving sprocket wheel and a transmission sprocket wheel, wherein the driving motor I and a back wheel are arranged on the same rotating shaft; the driving motor I is connected with a storage battery I; the end part of the driving motor II is provided with the driving sprocket wheel; one side of the rotating shaft is provided with the transmission sprocket wheel; the transmission sprocket wheel is connected with the driving sprocket wheel through a chain; and the driving motor II is connected with another storage battery II. The utility model has the beneficial effects that: the dual driving device has a simple structure, lower cost and strong driving power; and two motors are arranged for driving the back wheel synchronously, and two driving motors have the same running load, so that the running efficiencies of the two motors are high, the driving force is enhanced, and ideal climbing capability is ensured.
Description
Technical field
The utility model relates to vehicle technology, relates in particular to a kind of double drive device that is used for battery-driven car.
Background technology
At present, battery-driven car has two kinds of type of drive usually: the first only is equipped with the single of motor and drives on rear wheel, and it two is the two of motor all to be installed drive on former and later two wheels.But, in the actual travel process, especially when up-hill journey, because the pressure ratio front-wheel that trailing wheel bears is big, the load size of two motors is inequality on the above-mentioned dual-driven electric car front and back wheel, after motor before and after making on the two-wheeled moved simultaneously, the hill climbing ability of its battery-driven car was not ideal enough, therefore need reasonably improve.
The utility model content
At above defective, the utility model provides the double drive device that is used for battery-driven car that a kind of simple in structure, propulsive effort is strong, help improving hill climbing ability, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of double drive device that is used for battery-driven car comprises drive motor one, drive motor two, drive sprocket and driving chain wheel, and described drive motor one is arranged in the same rotating shaft with trailing wheel, and this drive motor one is connected with storage battery one; Described drive motor two ends are provided with drive sprocket, be positioned at rotating shaft one example driving chain wheel is housed, and described driving chain wheel is connected with drive sprocket by chain, and drive motor two is connected with another storage battery two.
The beneficial effect that is used for the double drive device of battery-driven car described in the utility model is: simple in structure, cost reduces, propulsive effort is strong; Drive trailing wheel simultaneously by two motors are set, the load when moving simultaneously owing to two drive motor is identical, and therefore the operating efficiency of two motors is higher, has improved propulsive effort, can guarantee to have desirable hill climbing ability.
Description of drawings
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the described double drive apparatus structure scheme drawing that is used for battery-driven car of the utility model embodiment.
Among the figure:
1, drive motor one; 2, drive motor two; 3, storage battery one; 4, storage battery two; 5, drive sprocket; 6, chain; 7, wheel hub; 8, driving chain wheel; 9, rotating shaft; 10, trailing wheel.
The specific embodiment
As shown in Figure 1, the described double drive device that is used for battery-driven car of the utility model embodiment, comprise drive motor 1, drive motor 22, drive sprocket 5 and driving chain wheel 8, described drive motor 1 is arranged in the same rotating shaft 9 with trailing wheel 10, drive motor one 1 rotors wherein directly are connected with rear wheel hub 7, and this drive motor 1 is connected with storage battery 1; Described drive motor 22 ends are provided with drive sprocket 5, be positioned at rotating shaft 9 one sides driving chain wheel 8 is housed, and described driving chain wheel 8 is connected with drive sprocket 5 by chain 6, and drive motor 22 is connected with another storage battery 24.
Above embodiment is the more preferably specific embodiment a kind of of the utility model, and the common variation that those skilled in the art carry out in the technical program scope and replacing should be included in the protection domain of the present utility model.
Claims (1)
1. double drive device that is used for battery-driven car, comprise drive motor one (1), drive motor two (2), drive sprocket (5) and driving chain wheel (8), it is characterized in that: described drive motor one (1) is arranged in the same rotating shaft (9) with trailing wheel (10), and this drive motor one (1) is connected with storage battery one (3); Described drive motor two (2) ends are provided with drive sprocket (5), be positioned at rotating shaft (9) one sides driving chain wheel (8) is housed, and described driving chain wheel (8) is connected with drive sprocket (5) by chain (6), and drive motor two (2) is connected with another storage battery two (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201615984U CN202054129U (en) | 2011-05-18 | 2011-05-18 | Dual driving device for motor vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201615984U CN202054129U (en) | 2011-05-18 | 2011-05-18 | Dual driving device for motor vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202054129U true CN202054129U (en) | 2011-11-30 |
Family
ID=45014111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201615984U Expired - Fee Related CN202054129U (en) | 2011-05-18 | 2011-05-18 | Dual driving device for motor vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202054129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176260A (en) * | 2017-06-26 | 2017-09-19 | 贵州苏佳乐电动车有限公司 | A kind of driving device for electric vehicle |
-
2011
- 2011-05-18 CN CN2011201615984U patent/CN202054129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107176260A (en) * | 2017-06-26 | 2017-09-19 | 贵州苏佳乐电动车有限公司 | A kind of driving device for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20120518 |