发明名称 Fuel injection valve with sealing membrane
摘要 The valve comprises a casing, in which a controllable actuator such as a piezoelectric activator, is arranged movable. The actuator engages with a positioning element, and is separated from the area of the injection valve, in which fuel is found, by device of a membrane. The membrane (4) ends in an outer edge area in a margin (15), which is aligned parallel to the inside wall of the casing (1), and which is connected sealingly with the inside wall. The membrane comprises preferably a central extrusion (16), through which the actuator (2, 3) projects, whereby the membrane is connected sealingly with the actuator in the area of the extrusion.
申请公布号 DE10016247(A1) 申请公布日期 2001.10.04
申请号 DE20001016247 申请日期 2000.03.31
申请人 SIEMENS AG 发明人 VOIGT, ANDREAS;ZUMSTRULL, CLAUS
分类号 F02M47/02;F02M51/06;F02M59/46;(IPC1-7):F02M51/06 主分类号 F02M47/02
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