公开(公告)号：EP3372430A1

公开(公告)日：2018-09-12

申请号：EP18156859.3

申请日：2018-02-15

申请人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha

发明人： YAMARURA, Takuya

IPC分类号： B60K1/00 ,  B60K23/04 ,  B60K23/08

CPC分类号： B60K17/165 ,  B60K1/00 ,  B60K17/356 ,  B60K23/04 ,  B60K23/0808 ,  B60K2001/001 ,  B60K2023/043 ,  B60K2023/0833 ,  B60Y2200/92 ,  B60Y2400/421 ,  B60Y2400/4244 ,  B60Y2400/73 ,  F16H1/36 ,  F16H48/08 ,  F16H48/10 ,  F16H48/24 ,  F16H48/36 ,  F16H2048/364

摘要： A first gear train (5) couples one shaft with the left axle (11) or the right axle (12). The one shaft is one of two shafts which are not coupled to the reduction gear (4). The other one is coupled with one element which is not coupled to the first gear train among three elements of the differential case (16), the left axle and the right axle. The planetary gear mechanism (2), first gear train (5) and second gear train (6) have a gear ratio by which rotation of a motor (3) stops when the differential apparatus (1) does not perform differential operation, and total torque of the left axle (11) and the right axle (12) does not change when torque of the motor (3) is applied.