公开(公告)号：EP3976995B1

公开(公告)日：2024-08-14

申请号：EP19728914.3

申请日：2019-05-28

IPC分类号： F16H57/00 ,  F16H57/031 ,  F16H63/22 ,  F16H63/30 ,  F16H63/32

CPC分类号： F16H63/3023 ,  F16H2063/32220130101 ,  F16H2057/00520130101 ,  F16H57/031 ,  F16H2061/30820130101 ,  F16H57/00 ,  F16H63/32

公开(公告)号：EP4382773A1

公开(公告)日：2024-06-12

申请号：EP22212002.4

申请日：2022-12-07

申请人： Taiwan Golden Bee Co., Ltd.

发明人： HUNG, Mu-Chen

IPC分类号： F16H48/24 ,  B60K17/35 ,  B60K17/354 ,  F16H48/34 ,  F16H63/32

CPC分类号： B60K17/354 ,  B60K17/35 ,  F16H48/24 ,  F16H48/34 ,  F16H2048/34320130101 ,  B60Y2200/12420130101 ,  F16H2063/32220130101

摘要： A transmission system of an all-terrain vehicle (ATV) includes a transmission unit (2) including a driving module (21) that includes two axles (211) and a differential (210) connected to the axles (211), and a switching unit (3) including a differential switching mechanism (31) that includes a bifurcate fork (311) connected to the differential (210) and that has an elongated groove (310) being elongated in a front-rear direction, a connecting pin (312) parallel to the axles (211), extending through the bifurcate fork (311), and connected fixedly to the differential (210), an actuating shaft (313) extending into the elongated groove (310), and an actuating motor (314) driving the actuating shaft (313) to rotate, thereby driving the bifurcate fork (311) to move along the connecting pin (312) via connection between the elongated groove (310) and the actuating shaft (313) and switching the differential (210) between lock and unlock states.