会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明申请
    • Fluid-operated drive
    • 流体驱动
    • US20160178083A1
    • 2016-06-23
    • US14998359
    • 2015-12-23
    • Samson Aktiengesellschaft
    • Philipp FuhrSebastian KrauseChristof Weigand
    • F16K31/122F15B15/16
    • F16K31/1225F15B11/036F15B11/123F15B15/1409F15B15/16F15B20/004
    • In a fluid-operated drive for a field device, the drive being designed to set a control valve of the field device, a fluidically operated basic drive is provided with a basic working chamber loaded fluidically and delimited by a basic drive housing part and by a basic actuating piston guided in the basic drive housing part. At least one supplementary drive is provided with a supplementary working chamber loaded fluidically and delimited by a supplementary drive housing part. The basic drive housing part and the supplementary drive housing part are displaceable in one another in accordance with a piston and chamber arrangement so that a volume of the supplementary chamber changes in the event of a relative movement of the drive housing parts.
    • 在用于现场设备的流体驱动驱动器中,驱动器被设计成设置现场设备的控制阀,流体操作的基本驱动器设置有基本工作室,该基本工作室由基本的驱动器壳体部分流体地限定,并由 在基本驱动器壳体部分中引导基本致动活塞。 至少一个辅助驱动器设置有流体地加载并由辅助驱动器壳体部分限定的辅助工作室。 基本的驱动器壳体部分和辅助驱动器壳体部分可以根据活塞和腔室布置彼此移位,使得在驱动壳体部分的相对运动的情况下,辅助腔室的体积变化。