Patent ID: 11859704
Assignee: JILIN UNIVERSITY
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F  B | IPC B  F

Claim 4:
5. The electric drive axle of claim 1, wherein a main body of the power coupling differential is a dual-row planetary gear mechanism; a first planetary row of the dual-row planetary gear mechanism is a single planetary gear set, and a second planetary row of the dual-row planetary gear mechanism is a double planetary gear set; the main body of the power coupling differential comprises a differential end cover, a differential housing, a first sun gear, a first planet gear, a first planet gear shaft, a ring gear, a second planet gear, a second planet gear shaft, a third planet gear, a third planet gear shaft, a second sun gear, a planet carrier, and a clutch; the second sun gear is in splined connection with the first half shaft; the planet carrier is in splined connection with the second half shaft; the power coupling differential is connected to the reducer through the differential end cover; the power coupling differential is connected to the TV coupler through the first sun gear; the first planet gear is rotatably supported on the differential housing through the first planet gear shaft; and the clutch is arranged between the differential housing and the first sun gear.