发明名称 |
Flow rate control apparatus |
摘要 |
A flow rate control apparatus is constructed by integrally assembling a pulsation-attenuating mechanism for balancing a regulated pilot pressure from a pressure-regulating section and a primary pressure of a pressure fluid flowing through a fluid passage to attenuate pressure fluctuation caused by pulsation of the pressure fluid, and a flow rate control mechanism for controlling a flow amount of the pressure fluid flowing through the fluid passage by adjusting a valve lift amount of a valve plug with a linear actuator controlled based on a rotary driving control signal from a controller.
|
申请公布号 |
US6889706(B2) |
申请公布日期 |
2005.05.10 |
申请号 |
US20020305189 |
申请日期 |
2002.11.27 |
申请人 |
SMC KABUSHIKI KAISHA |
发明人 |
FUKANO YOSHIHIRO;UCHINO TADASHI;SUZUKI TAKAMITSU |
分类号 |
G05D7/00;G05D7/03;G05D7/06;G05D16/18;(IPC1-7):F16K47/00;G05D16/20 |
主分类号 |
G05D7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|