Power speed change device, gearbox and vehicle

The utility model provides a power speed change device, a gearbox and a vehicle. The power speed change device comprises a first power source, a second power source, a first speed reduction mechanism, a second speed reduction mechanism, a differential mechanism, a first brake, a second brake, a firs...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO YUTING, LIN XIAOZHE, TAN YANJUN, SHI YOUDI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a power speed change device, a gearbox and a vehicle. The power speed change device comprises a first power source, a second power source, a first speed reduction mechanism, a second speed reduction mechanism, a differential mechanism, a first brake, a second brake, a first clutch and a second clutch, and the first speed reduction mechanism is provided with a first transmission part, a second transmission part and a third transmission part. The second speed reducing mechanism is provided with a fourth transmission part, a fifth transmission part and a sixth transmission part, the first power source is in transmission connection with the first transmission part, the second transmission part is connected with the fifth transmission part through a first clutch, the first brake is matched with the second transmission part, and the third transmission part is in transmission connection with the fifth transmission part through a second clutch. The second brake is matched with the third tra