Variable speed transmission device of combining mechanical variable speed with electric variable speed used in vehicle
The utility model relates to a speed change transmission device combined with machine speed change and electric speed change for autos, which comprises a clutch, a double rotor electric speeder and a speed change gear shaft between them, wherein the speed change transmission device output shaft is p...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a speed change transmission device combined with machine speed change and electric speed change for autos, which comprises a clutch, a double rotor electric speeder and a speed change gear shaft between them, wherein the speed change transmission device output shaft is provided with two gears, the machine speed change gear shaft is connected with driven plate of the clutch through a slide switch, the machine speed change gear shaft teeth is engaged with the second gear of the speed change transmission output shaft. The machine speed change and the electric speed change employ independent transmission proportion, thereby realizing direct power transformation between the input shaft and the output shaft, fully employing advantage of the electric and machine speed change to lower system design and producing cost. The utility model improves transmission efficiency, reduces fuel consume, at the same time reduces continuous working time of the electric speeder, which is good for lowering working temperature of the engine and lengthening service life. The utility model is capable of substituting the traditional engine and start up engine, improving generating efficiency and reducing system parts and cost. |
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