Hybrid power tractor with middle axle capable of being lifted

The utility model relates to a hybrid power tractor with a liftable middle axle. The hybrid power tractor comprises a cab, a tractor frame connected to the rear portion of the cab, a front axle, the middle axle and a P4 electric drive car, wherein the front axle, the middle axle and the P4 electric...

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Bibliographische Detailangaben
Hauptverfasser:	GUAN ZIQIAN, WEI ZHIXIU, GAO CHAO, XUE ZHENGCHENG, GUO ZHENQI, HAN QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AIRCRAFT 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 AVIATION AXLES FOR WHEELS OR CASTORS BLASTING CASTORS COSMONAUTICS DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING ORREPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLYADAPTED FOR USE IN CONNECTION WITH AIRCRAFT HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFTCOMPONENTS, NOT OTHERWISE PROVIDED FOR HEATING HYDRAULICS OR PNEUMATICS IN GENERAL INCREASING WHEEL ADHESION INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LIGHTING MECHANICAL ENGINEERING MOTOR VEHICLES PERFORMING OPERATIONS SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL TRAILERS TRANSPORTING VEHICLE WHEELS VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to a hybrid power tractor with a liftable middle axle. The hybrid power tractor comprises a cab, a tractor frame connected to the rear portion of the cab, a front axle, the middle axle and a P4 electric drive car, wherein the front axle, the middle axle and the P4 electric drive car are sequentially fixed to the tractor frame through steel plate springs. A button is arranged in the cab; a power battery box is arranged above the frame; the middle axle is connected with a P2 power system and comprises an axle housing, a lifting support is connected to the lower portion of the axle housing, sliding rails a and a lifting sliding block are arranged below the lifting support, the lifting sliding block is movably installed between the sliding rails a, a sliding rail b is arranged at the bottom of the lifting sliding block, a piston rod is arranged above the sliding rail b and connected with the lifting sliding block, and the piston rod is connected with the lifting sliding block. A hydrauli