Pressure Measuring Device

专利名称：Pressure Measuring Device发明人：Christian POTTIEZ,Bernd Last,Georg

Rixecker,Martin Sackmann

申请号：US13215008申请日：20110822

公开号：US20130047716A1公开日：20130228

专利附图：

摘要：The invention relates to a pressure measuring device comprising a housing, arod which is movable in the axial direction in the housing under the effect of combustionchamber pressure and protrudes from the housing, a sensor for measuring combustion

chamber pressure acting on the rod, and a diaphragm attached to the housing andthrough which the rod extends. According to the invention, a second diaphragm saidsecond diaphragm generating a return force when the rod undergoes axial displacementcaused by pressure on the rod is disposed between the sensor and the diaphragm.

申请人：Christian POTTIEZ,Bernd Last,Georg Rixecker,Martin Sackmann

地址：Eppingen DE,Reutlingen DE,Leinfelden-Echterdingen DE,Benningen DE

国籍：DE,DE,DE,DE

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