| 发明名称 |
OIL LEVEL CONTROL DEVICE |
| 摘要 |
An oil level control device in a main tank of a supply circuit, the supply circuit comprising a main tank, a first pump which, in aspiration, is connected to the main tank, a main hydraulic circuit which is connected in inlet to the delivery of a charge pump and in outlet is connected to the main tank, a first auxiliary conduit, an auxiliary tank which receives oil from the first auxiliary conduit and which in discharge is placed in communication with the main tank. At least a control valve predisposed to control sending of oil from the first auxiliary conduit to the auxiliary tank or from the auxiliary tank to the main tank. |
| 申请公布号 |
US2014338320(A1) |
申请公布日期 |
2014.11.20 |
| 申请号 |
US201214345286 |
申请日期 |
2012.09.17 |
| 申请人 |
CNH Industrial America LLC |
发明人 |
Morselli Riccardo;Posselius John;Columbo Davide;Turco Patrizio |
| 分类号 |
F15B1/26 |
主分类号 |
F15B1/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An oil level control device of a hydraulic supply circuit, the supply circuit comprising:
a main tank; a pump which, in aspiration, is connected to the main tank; and a main hydraulic circuit, which is connected in inlet to the delivery of said the pump; wherein the control device comprises
an auxiliary tank which in discharge is placed in communication with the main tank;a first auxiliary conduit, which connects at least a section of said the main hydraulic circuit with the auxiliary tank; anda control valve, operable to control a flow of oil from the first auxiliary conduit to the main tank. |
| 地址 |
New Holland PA US |
