Two-gear variable-speed electric drive axle
The invention relates to the field of electric drive axles, in particular to a two-gear speed change type electric drive axle which comprises a shell. A driving shaft is arranged at the working end of the motor; the differential mechanism comprises a first output shaft and a second output shaft; a f...
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| creator | YANG WEITAO ZHANG DUO QI LINXI |
| description | The invention relates to the field of electric drive axles, in particular to a two-gear speed change type electric drive axle which comprises a shell. A driving shaft is arranged at the working end of the motor; the differential mechanism comprises a first output shaft and a second output shaft; a first speed change mechanism; a second speed change mechanism; and a clutch. The electric drive axle has the beneficial effects that the first speed change mechanism and the second speed change mechanism are arranged and matched with the speed changer and the clutch, so that the gradeability and the high-speed running ability of a vehicle can be effectively improved, the electric drive axle integrally adopts a double-gear speed change mode, the working efficiency of the electric drive axle is improved, and the service life of the electric drive axle is prolonged. A low-speed gear and a high-speed gear are convenient to switch, the energy conversion efficiency of the battery is improved, an efficient power transmissi |
| format | Patent |
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A driving shaft is arranged at the working end of the motor; the differential mechanism comprises a first output shaft and a second output shaft; a first speed change mechanism; a second speed change mechanism; and a clutch. The electric drive axle has the beneficial effects that the first speed change mechanism and the second speed change mechanism are arranged and matched with the speed changer and the clutch, so that the gradeability and the high-speed running ability of a vehicle can be effectively improved, the electric drive axle integrally adopts a double-gear speed change mode, the working efficiency of the electric drive axle is improved, and the service life of the electric drive axle is prolonged. 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A driving shaft is arranged at the working end of the motor; the differential mechanism comprises a first output shaft and a second output shaft; a first speed change mechanism; a second speed change mechanism; and a clutch. The electric drive axle has the beneficial effects that the first speed change mechanism and the second speed change mechanism are arranged and matched with the speed changer and the clutch, so that the gradeability and the high-speed running ability of a vehicle can be effectively improved, the electric drive axle integrally adopts a double-gear speed change mode, the working efficiency of the electric drive axle is improved, and the service life of the electric drive axle is prolonged. 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| language | chi ; eng |
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| subjects | 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 CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL |
| title | Two-gear variable-speed electric drive axle |
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