RADIAL-AXIAL MAGNETIC BEARING HAVING AN INTEGRATED BACK-UP BEARING AND METHOD FOR OPERATING THE MAGNETIC BEARING

• Main Authors: LAMPERSBERGER ERHARD, LUNEBURG BERND, DIGNATH FLORIAN, ROLLMANN JORG, PANTKE KLAUS, ZHENG QINGHUA
• Format: Patent
• Language: Chinese; English
• Published: 30.01.2018
• Subjects: BEARINGS; BLASTING; ELEMENTS OR CRANKSHAFT MECHANISMS; ENGINEERING ELEMENTS AND UNITS; FLEXIBLE SHAFTS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; ROTARY BODIES OTHER THAN GEARING ELEMENTS; SHAFTS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a magnetic bearing, which has an inner ring and an outer ring arranged concentric to the inner ring, wherein the inner ring and the outer ring are supported rotatably in relation to each other by means of axial and radial magnets, characterized in that the magnetic bearing has a back-up bearing, which is integrated into the outer ring and/or the inner ring both in an axialdirection and in a radial direction. 本发明涉及种磁力轴承，该磁力轴承具有内圈和布置成与内圈同中心的外圈，其中，内圈和外圈借助于轴向磁体和径向磁体相对于彼此以可旋转的方式支撑，其特征在于，该磁力轴承具有支承轴承，该支承轴承在轴向方向和径向方向两个方向上集成到外圈和/或内圈中。