Liquid-magnetic composite bearing for reusable rocket turbine pump
A technology of composite bearings and rocket turbines, which is applied in the direction of magnetic bearings, rotating bearings, bearings, etc., can solve the problems of friction and wear during the start and stop stages of turbo pumps, and the performance limitations of rolling shafts, etc. It is not easy to achieve liquid film Oscillation phenomenon, good high-speed stability, and the effect of increasing the speed
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[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0027] Please refer to Figure 1 to Figure 2 , the liquid-magnetic composite bearing oriented to the reusable rocket turbopump in this embodiment is a bearing structure in which hydrodynamic liquid film force and superconducting magnetic force are jointly carried, and is used to support the shafting of the turbopump and is completely immersed in liquid during operation. In the l...
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