公开(公告)号：US5131624A

公开(公告)日：1992-07-21

申请号：US542951

申请日：1990-06-25

Applicant: Peter Kreuter ,  Martin Scheidt

Inventor： Peter Kreuter ,  Martin Scheidt

IPC: F16K31/02 ,  F01L1/24 ,  F01L9/04 ,  H01F7/16

CPC classification number: F01L1/181 ,  F01L9/04

Abstract: With an electromagnetically operating setting device according to the principle of the spring-mass-oscillator, in particular to actuate control valves in displacement engines, the working stroke of the control element is varied by changing the position of the pole surface of a working magnet and the base of one or more springs of the spring system. To this end, a magnetic switching system serves to simultaneously change the distance of the pole surface and adapt the oscillation mid-point to the new position of the pole surface by changing the position of one or more spring bases. Furthermore, with this switching system the magnetic reluctances of one or both working magnets can also be changed.

Abstract translation: 根据弹簧 - 质量振荡器的原理的电磁操作调节装置，特别是致动位移发动机中的控制阀，通过改变工作磁体的极面的位置来改变控制元件的工作行程， 一个或多个弹簧系统的弹簧的底座。 为此，磁切换系统通过改变一个或多个弹簧座的位置来同时改变极面的距离并使振荡中点适应极面的新位置。 此外，利用该开关系统，也可以改变一个或两个工作磁体的磁阻。