专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4245869A Magnetic bearings 失效
标题翻译：磁性轴承
公开(公告)号：US4245869A
公开(公告)日：1981-01-20
申请号：US931484
申请日：1978-08-07
申请人： Dietrich Scheffer , Rolf Guse
发明人： Dietrich Scheffer , Rolf Guse
IPC分类号： F16C39/06 , F16C35/06
CPC分类号： F16C32/048 , F16C32/0448
摘要： An electromagnetic bearing system for a movable (usually rotatable) member on a stationary member has bearing coils wound on a core for producing a magnetic field for supporting the movable member. High frequency sensor currents are applied to the bearing coils or to separate sensor coils on the same core or core portion as the bearing coils. The sensor currents produce signals responsive to deviation of the movable member from a desired position in which it is to be supported. These signals are amplified to provide bearing currents which are fed to the bearing coils.
摘要翻译：用于固定构件上的可移动（通常可旋转）构件的电磁轴承系统具有卷绕在芯上的轴承线圈，用于产生用于支撑可动构件的磁场。将高频传感器电流施加到轴承线圈或将传感器线圈分离在与轴承线圈相同的芯部或芯部上。传感器电流产生响应于可移动部件偏离其将要被支撑的期望位置的信号。这些信号被放大以提供馈送到轴承线圈的轴承电流。

IPRDB