| 发明名称 |
POWER CYLINDER AND CONSTRUCTION MACHINE OR LIFTING GEAR |
| 摘要 |
The invention relates to a power cylinder comprising a piston-in-cylinder unit having at least one pressure connection, an integral valve arrangement for controlling the pressure volume flow from the pressure connection into the cylinder space and an integrated control and/or regulation unit for actuating the valve arrangement. |
| 申请公布号 |
US2014305117(A1) |
申请公布日期 |
2014.10.16 |
| 申请号 |
US201414249599 |
申请日期 |
2014.04.10 |
| 申请人 |
Liebherr-Hydraulikbagger GmbH |
发明人 |
Hofmann Roman |
| 分类号 |
F15B21/08;E02F3/42;F15B13/044;E02F9/22 |
主分类号 |
F15B21/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A power cylinder comprising a piston-in-cylinder unit having at least one pressure connection, an integral valve arrangement for controlling the pressure volume flow from the pressure connection into the cylinder space and an integrated control and/or regulation unit for actuating the valve arrangement. |
| 地址 |
Kirchdorf/lller DE |
