| 发明名称 |
HYDRAULIC SYSTEM FOR DRIVING A VIBRATORY MECHANISM |
| 摘要 |
A hydraulic system for driving a vibratory mechanism of a compaction roller includes at least one hydraulic motor connectable to a vibratory mechanism and a first hydraulic pump fluidly connected to the at least one hydraulic motor and arranged for supplying pressurised hydraulic fluid to the at least one hydraulic motor. The hydraulic system further includes a second hydraulic pump fluidly connected to the at least one hydraulic motor and arranged for supplying pressurised hydraulic fluid to the at least one hydraulic motor. A corresponding method for controlling a vibratory mechanism of a compaction roller is also provided. |
| 申请公布号 |
US2016319496(A1) |
申请公布日期 |
2016.11.03 |
| 申请号 |
US201315103859 |
申请日期 |
2013.12.16 |
| 申请人 |
VOLVO CONSTRUCTION EQUIPMENT AB |
发明人 |
WIKTOR Roland;LILLJEBJÖN Erik Gustaf |
| 分类号 |
E01C19/28;F15B11/17;F15B21/02;F15B1/04 |
主分类号 |
E01C19/28 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Hydraulic system for driving a vibratory mechanism of compaction roller, the hydraulic system comprising at least one hydraulic motor connectable to vibratory mechanism and a first hydraulic pump fluidly connected to the at least one hydraulic motor and arranged for supplying pressurised hydraulic fluid to the at least one hydraulic motor, wherein the hydraulic system further comprises a second hydraulic pump fluidly connected to the at least one hydraulic motor and arranged for supplying pressurised hydraulic fluid to the at least one hydraulic motor. |
| 地址 |
Eskilstuna SE |
