Complete machine of magnetic suspension type propeller-driven aircraft engine

Abstract

The invention discloses a complete machine of a magnetic suspension type propeller-driven aircraft engine. The complete machine mainly and structurally comprises an outer shell, a main shaft, a propeller, an internal-combustion engine, a magnetic suspension bearing and the like. The propeller is arranged on the main shaft, the internal-combustion engine is arranged on the rear portion of the propeller, and the magnetic suspension bearing is arranged on the rearmost portion of the complete machine.

Description

Technical field [0001] The invention relates to a complete magnetic levitation propeller aircraft engine, in particular to a propeller aircraft engine suitable for a main shaft transmission mode of a magnetic levitation bearing. It belongs to the field of new energy technology. Background technique [0002] In today's aircraft engines, when the main shaft rotates, it will generate several tons to more than ten tons of axial pressure. This rotational pressure is transmitted to the thrust bearing, which will generate huge noise and cause huge friction and heat. At this time, the aircraft The engine needs to be equipped with a lubrication system to dissipate the heat generated by huge friction. In this way, the aircraft will consume at least 30% of the fuel, which will shorten the flight range of the aircraft and reduce the overall performance of the aircraft. Moreover, the huge friction will lead to rapid wear of the thrust bearing, which will bring hidden dangers to flight ...

AI Technical Summary

Problems solved by technology

In this way, the aircraft will consume at least 30% of the fuel, which will shorten the flight range of the aircraft and reduce the overall performance of the aircraft.

Moreover, the huge friction will lead to rapid wear of the thrust bearing, which will bring hidden dangers to flight safety.