发明授权
- 专利标题: Hydraulic temperature compensator and hydraulic lift transmitter
- 专利标题(中): 液压温度补偿器和液压升降变送器
-
申请号: US13822831申请日: 2011-08-22
-
公开(公告)号: US09488194B2公开(公告)日: 2016-11-08
- 发明人: Georg Bachmaier , Gerit Ebelsberger , Bernhard Fischer , Michael Höge , Erhard Magori
- 申请人: Georg Bachmaier , Gerit Ebelsberger , Bernhard Fischer , Michael Höge , Erhard Magori
- 申请人地址: DE Munich
- 专利权人: SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人: SIEMENS AKTIENGESELLSCHAFT
- 当前专利权人地址: DE Munich
- 代理机构: Slayden Grubert Beard PLLC
- 优先权: DE102010040612 20100913
- 国际申请: PCT/EP2011/064362 WO 20110822
- 国际公布: WO2012/034823 WO 20120322
- 主分类号: F15B7/10
- IPC分类号: F15B7/10 ; F02M61/16 ; F02M63/00
摘要:
The hydraulic temperature compensator has at least one longitudinally extensible hydraulic chamber and a gas-filled chamber which is at least partly enclosed by the hydraulic chamber, wherein the hydraulic chamber is subdivided into a first sub-chamber and a second sub-chamber which are hydraulically connected to each other by at least one throttle point and wherein the second sub-chamber adjoins the gas-filled chamber. The stroke transmitter has at least the hydraulic temperature compensator, a stroke actuator acting on the temperature compensator, and a further hydraulic chamber which is fluidically connected to the first sub-chamber of the hydraulic chamber of the temperature compensator, wherein the further hydraulic chamber is in fluidic connection with a displaceably mounted actuating element.
公开/授权文献
信息查询