| 摘要 |
<p>Provided is an electric drive and transmission device for a vehicle, the electric drive and transmission device being energy efficient, compact, and lightweight due to the electric drive device being adapted to also serve as a differential device. An electric drive and transmission device is provided with: a motor comprising a rotatably supported stator (10) and a rotor (20) which is rotatably supported by the stator (10); a first rotating member driven by and connected to the stator (10) and comprising a first gear (30) and a second gear (32); a second rotating member driven by and connected to the rotor (20) and comprising a third gear (40) and a fourth gear (42); a third rotating member disposed on one of the first rotating member and the second rotating member and comprising a fifth gear (30") which reverses the rotational direction of the output shaft of the first rotating member or of the second rotating member; one suspended shaft (60) interconnected in an intersecting manner with the rotating shaft (33) of the second gear (32) through a universal joint (61); and the other suspended shaft (70) interconnected in an intersecting manner with the rotating shaft (43) of the fourth gear (42) through a universal joint (71).</p> |
