公开(公告)号：US20170174075A1

公开(公告)日：2017-06-22

申请号：US15448713

申请日：2017-03-03

申请人： Yanmar Co. Ltd.

发明人： Yusuke HASHIMOTO ,  Kazumi YOKOTA

IPC分类号： B60K17/10 ,  B60K17/28 ,  B60K25/06 ,  A01B71/02 ,  B60K17/08 ,  B60K17/16 ,  B62D49/06

CPC分类号： B60K17/10 ,  A01B71/02 ,  B60K17/06 ,  B60K17/08 ,  B60K17/165 ,  B60K17/28 ,  B60K25/06 ,  B60K2025/065 ,  B62D21/186 ,  B62D49/06 ,  F16H57/025

摘要： A working vehicle includes: an engine mounted on a traveling machine body; a hydraulic continuously variable transmission configured to shift driving force from the engine; a transmission case incorporating the hydraulic continuously variable transmission; and rear traveling units disposed on both left and right sides of the transmission case via rear axle cases. The transmission case is divided into three sections of a front case, an intermediate case, and a rear case. The left and right rear axle cases are attached to both left and right sides of the rear case. The intermediate case, coupling the front case to the rear case, is coupled to left and right vehicle body frames forming the traveling machine body.