公开(公告)号：US12129896B2

公开(公告)日：2024-10-29

申请号：US17621346

申请日：2020-06-18

申请人： NTN CORPORATION

发明人： Takuya Katou ,  Kenji Terada ,  Yasunori Kawasaki

IPC分类号： F16D3/2245 ,  B60K17/22

CPC分类号： F16D3/2245 ,  B60K17/22

摘要： A power transmission mechanism (2) includes left and right drive shafts (3L, 3R) that transmit rotational torque from a drive source to drive wheels provided on left and right sides of a vehicle. In the right drive shaft (3R) and the left drive shaft (3L), the numbers of rolling elements (23, 33) included in plunging type constant velocity universal joints (6L, 6R) are different from each other.