作者: Atsushi Iwata , Mitsuru Sato , Tomohiko Iwasaki
DOI:
关键词:
摘要: To provide a turbo compressor having motor direct-coupled structure and supporting an electric rotor by slide bearing, in which corrosion circulation current is prevented, insulation eliminated, oil feeding passage simplified, vibration of rotating shaft restricted its high-speed rotation can be attained.SOLUTION: This invention comprising stater rotor, impeller, directly connecting the with at least two bearings arranged between impeller to support through lubricant casing storing these members. The substantial horizontal direction, cantilever-supported one multiple circular bearing.SELECTED DRAWING: Figure 1