Multi-gear transmission electric drive axle system

The utility model relates to a multi-gear transmission electric drive axle system. The multi-gear transmission electric drive axle system comprises a first motor, a first gear shifting mechanism, a planetary gear train and a differential mechanism assembly, the first gear shifting mechanism comprise...

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Bibliographische Detailangaben
Hauptverfasser:	LI KANGHUA, PENG TINGTING, WAN YIMING, BI ZHICHAO, HUANG ZEHUA, ZHOU YOU, SHEN YINZHOU, GUO HUAXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The utility model relates to a multi-gear transmission electric drive axle system. The multi-gear transmission electric drive axle system comprises a first motor, a first gear shifting mechanism, a planetary gear train and a differential mechanism assembly, the first gear shifting mechanism comprises a first constant mesh gear, a first sliding sleeve, a second sliding sleeve, a first gear shaft system, a second gear shaft system and a third gear shaft system, the first constant mesh gear is in transmission connection with the first motor, the first sliding sleeve and the second sliding sleeve, and the first sliding sleeve is selectively in transmission connection with the first gear shaft system or the second gear shaft system; the second sliding sleeve is selectively in transmission connection or not connected with the third gear shaft system, and the transmission ratios of the first gear shaft system, the second gear shaft system and the third gear shaft system are different; an inner gear ring in the plane