发明名称 |
Anti-stall pilot pressure control system for open center systems |
摘要 |
A hydraulic control system has a pilot pressure supply circuit that applies a pressure differential dependent on engine speed to opposite sides of an anti-stall valve to turn off the pilot flow when the pressure differential falls below a certain value, resulting in holding the positions of the hydraulic devices being controlled until engine speed recovers.
|
申请公布号 |
US7165397(B2) |
申请公布日期 |
2007.01.23 |
申请号 |
US20040984051 |
申请日期 |
2004.11.09 |
申请人 |
TIMBERJACK, INC. |
发明人 |
RASZGA CALIN L.;GIRARD JEFFREY R.;BERGQUIST ULF |
分类号 |
F16D31/02;F15B11/16;F15B21/00 |
主分类号 |
F16D31/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|