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公开(公告)号:US20120189437A1
公开(公告)日:2012-07-26
申请号:US13386829
申请日:2010-07-26
IPC分类号: F01D25/24
CPC分类号: F04B39/0253
摘要: The present invention refers to a hermetic compressor and, more specifically, a hermetic compressor comprising a centrifugal pump (1) to provide oil for the moving parts of said compressor. In the compressor of the present invention, the vertical shaft (7) extends axially from the rotor to form a free end (8) in its inferior portion, and said free end (8) is sized to be received in a corresponding end (12) of the centrifugal pump (1).
摘要翻译: 本发明涉及一种封闭式压缩机,更具体地说,涉及一种封闭式压缩机,其包括用于为所述压缩机的运动部件提供油的离心泵(1)。 在本发明的压缩机中,垂直轴(7)从转子轴向延伸,以在其下部形成自由端(8),并且所述自由端(8)的尺寸被设计成接收在相应的端部(12 )离心泵(1)。