Drive shaft locking device, power drive system and vehicle

The invention discloses a drive shaft locking device, a power drive system and a vehicle. The drive shaft locking device comprises a planet gear mechanism, a first drive shaft, a second drive shaft, apower connecting device and a hydraulic type drive device. The power connecting device comprises a f...

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Bibliographische Detailangaben
Hauptverfasser:	LING HEPING, ZHAI ZHEN, FAN ZEYI, HUANG CHANG'AN, LUO YONGMENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL 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 BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses a drive shaft locking device, a power drive system and a vehicle. The drive shaft locking device comprises a planet gear mechanism, a first drive shaft, a second drive shaft, apower connecting device and a hydraulic type drive device. The power connecting device comprises a first connecting part and a second connecting part, a planet carrier, the first drive shaft and thefirst connecting part rotate synchronously, the first connecting part can axially move relative to the first drive shaft, and the second drive shaft, the second connecting part and a sun gear rotate synchronously; and the hydraulic type drive device comprises a drive pin and a hydraulic type drive part, the drive pin can rotate around the central axis of the sun gear along with a gear ring and canaxially move relative to the gear ring, the hydraulic type drive part is arranged to be used for driving the drive pin to drive the first connecting part to axially move in the direction close to thesecond connecting part, and