公开(公告)号：US06344783B1

公开(公告)日：2002-02-05

申请号：US09402612

申请日：1999-11-12

申请人： Rolf J. Neuhaus ,  Kurt R. Stratil ,  Andreas Ehrenfels ,  Frank Kattler ,  Hans-Jurgen Pauly

发明人： Rolf J. Neuhaus ,  Kurt R. Stratil ,  Andreas Ehrenfels ,  Frank Kattler ,  Hans-Jurgen Pauly

IPC分类号： H01F700

CPC分类号： H01F7/1607 ,  H01F7/081 ,  H01F2007/1661

摘要： An electromagnet for actuating valves includes a sheath-like magnet housing encompassing a pole core forming a one-sided closure of the housing. The housing is connected to the pole core by an annular groove in its periphery, by an O-ring accommodated in the groove as a sealing element and by an annular groove in the magnet housing. The magnet housing forms bearing surfaces joined in positive fit to the inner walls of the annular groove and a sealing surface located on the O-ring.

摘要翻译： 用于致动阀的电磁体包括护套状磁体壳体，其包围形成壳体的单侧封闭件的极芯。 壳体通过其周边的环形槽，作为密封元件容纳在槽中的O形环和磁体壳体中的环形槽连接到磁极芯。 磁体壳体形成以正配合连接到环形槽的内壁和位于O形环上的密封表面的支承表面。