| 发明名称 |
POWERTRAIN SYSTEM FOR VEHICLE |
| 摘要 |
A powertrain system for driving a vehicle comprises an engine, a transaxle including a hydraulic motor, a hydraulic pump separated from the hydraulic motor, and a gearbox joined to the hydraulic pump. The engine includes an engine output shaft extended in the lateral direction of the vehicle. The hydraulic pump and the hydraulic motor are fluidly connected to each other so as to constitute a hydrostatic transmission. The gearbox supports a PTO shaft. The gearbox incorporates gears for drivingly connecting the engine output shaft to the hydraulic pump, and for drivingly connecting the engine output shaft to the PTO shaft extended in the fore-and-aft direction of the vehicle. |
| 申请公布号 |
US2015068824(A1) |
申请公布日期 |
2015.03.12 |
| 申请号 |
US201414482865 |
申请日期 |
2014.09.10 |
| 申请人 |
KANZAKI KOKYUKOKI MFG. CO., LTD. |
发明人 |
MATSUURA Jun;IWAKI Koji;EBIHARA Tomoyuki |
| 分类号 |
B60K17/10;B60K17/02;B60K5/04;B60K17/28;F16H47/02 |
主分类号 |
B60K17/10 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A powertrain system for a vehicle comprising:
an engine including an engine output shaft extended in the lateral direction of the vehicle; a transaxle including a hydraulic motor; a hydraulic pump separated from the hydraulic motor, wherein the hydraulic pump and the hydraulic motor are fluidly connected to each other so as to constitute a hydrostatic transmission (“HST”); and a gearbox joined to the hydraulic pump, and supporting a power take off (“PTO”) shaft, wherein the gearbox incorporates gears for drivingly connecting the engine output shaft to the hydraulic pump, and for drivingly connecting the engine output shaft to the PTO shaft extended in the fore-and-aft direction of the vehicle. |
| 地址 |
Amagasaki-shi JP |
