发明名称 |
Hydraulic valve arrangement |
摘要 |
A hydraulic valve arrangement, in particular a control valve arrangement of an axial piston machine, includes at least two valves that have springs supported in each case on a spring seat. The two spring seats are connected to one another with a material-to-material fit in one or more of a non-positive manner and a positively locking manner. |
申请公布号 |
US9268339(B2) |
申请公布日期 |
2016.02.23 |
申请号 |
US201314057305 |
申请日期 |
2013.10.18 |
申请人 |
Robert Bosch GmbH |
发明人 |
Nordt Friedemann;Diebold Carola;Lohmiller Dieter |
分类号 |
G05D16/00;G05D7/00;F16K31/122;F16K31/363;F16K27/04 |
主分类号 |
G05D16/00 |
代理机构 |
Maginot, Moore & Beck LLP |
代理人 |
Maginot, Moore & Beck LLP |
主权项 |
1. A hydraulic valve arrangement, comprising:
a valve housing; at least two valves, each of the at least two valves respectively including a valve bore defined in the valve housing, a valve body positioned in the valve bore, the valve bore being configured to guide the valve body, a spring arrangement configured to prestress the valve body in one direction, a spring seat configured to support the spring arrangement, the spring seat being in threaded engagement with an element fixed to the valve housing, the spring seat having an end section; and a securing mechanism including a securing element arranged at least in sections in a gap between the end section of the spring seat of one of the at least two valves and the end section of the spring seat of another of the at least two valves, the securing mechanism configured to secure the spring seats together with a material-to-material fit in one or more of a non-positive manner and a positively locking manner. |
地址 |
Stuttgart DE |