The invention provides a magnetic suspension propeller and a turbojet engine applying the same, and relates to the technical field of aero-engines. Comprising a main shaft, rotating blades and a magnetic suspension driving mechanism, the magnetic suspension driving mechanism comprises a suspension mechanism and a transmission mechanism, the transmission mechanism comprises an inner stator arranged on the main shaft in a sleeving mode and an outer rotor matched with the inner stator, and the outer rotor is connected with the rotating blades; the suspension mechanism comprises two suspension magnet groups which have the same polarity and are respectively arranged on the inner stator and the main shaft, and a suspension gap is arranged between the suspension magnet groups. On the premise that the rotating speed of the rotating blades is guaranteed, friction loss can be reduced, so that the requirement for power is reduced, meanwhile, the technology is applied to the turbojet engine, and the requirement for power of the turbojet engine is reduced.
本发明提出了一种磁悬浮螺旋桨及其应用的涡喷发动机,涉及航空发动机的技术领域。包括主轴、转动叶片以及磁悬浮驱动机构,磁悬浮驱动机构包括悬浮机构和传动机构,传动机构包括套设于主轴上内定子以及与内定子适配的外转子,外转子与转动叶片连接;悬浮机构包括两组极性相同,且分别设置于内定子和主轴上的悬浮磁体组,悬浮磁体组之间设有悬浮间隙。其能够在保证转动叶片的转速前提下,减低摩擦损耗,从而减小对动力的需求,并同时将该技术运用至涡喷发动机内,使得涡喷发动机减小对动力的需求。
Magnetic suspension propeller and turbojet engine using same
一种磁悬浮螺旋桨及其应用的涡喷发动机
2022-04-19
Patent
Electronic Resource
Chinese
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