公开(公告)号：US06811136B2

公开(公告)日：2004-11-02

申请号：US10440818

申请日：2003-05-19

申请人： Wolfgang Eberhardt ,  Heinz Kück ,  Carsten Pein ,  Frank Pöhlau ,  Andreas Schmid ,  Stefan Klump ,  Michael Riedel ,  Jürgen Sestak ,  Udo Töpfer ,  Hubert Krämer ,  Martin Maichl ,  Markus Hoffman ,  Gebhard Munz ,  Michael Weinmann

发明人： Wolfgang Eberhardt ,  Heinz Kück ,  Carsten Pein ,  Frank Pöhlau ,  Andreas Schmid ,  Stefan Klump ,  Michael Riedel ,  Jürgen Sestak ,  Udo Töpfer ,  Hubert Krämer ,  Martin Maichl ,  Markus Hoffman ,  Gebhard Munz ,  Michael Weinmann

IPC分类号： F16K3102

CPC分类号： F16K31/006

摘要： A piezoelectric valve whose housing defines a valve chamber wherein at least one piezoelectric flexural transducer is located. The piezoelectric flexural transducer possesses a contact face, which faces a first outer wall of the valve housing. This first outer wall is in the form of a wiring support which possesses a support body consisting of plastic material, which at the outer side opposite to the valve chamber bears a wiring arrangement. The wiring arrangement is in electrical contact by way of a via extending through a cutout in the support body with the piezoelectric flexural transducer, since the via consists of an electrically conductive elastic plug, against which the at least one contact face is thrust at the inner face of the support body.

摘要翻译： 一种压电阀，其外壳限定了阀室，其中至少一个压电弯曲换能器被定位。 压电弯曲传感器具有面对阀壳体的第一外壁的接触面。 该第一外壁是布线支撑件的形式，其具有由塑料材料组成的支撑体，该支撑体在与阀室相对的外侧具有布线装置。 布线布置通过延伸通过压电弯曲换能器的支撑体中的切口延伸的通孔进行电接触，因为通孔由导电弹性塞组成，至少一个接触面将在其内推 支撑体的面。