发明名称 CLOSED TYPE ELECTRIC COMPRESSOR
摘要 A closed type compressor mounted on an electric refrigerator capable of reducing noise and assuring the supply of a refrigerating machine oil to the sliding parts of compression elements, comprising an oil feed pipe inserted into the lower tip part of a crankshaft having a first centrifugal pump part and a second centrifugal pump part connected continuously to the underside thereof and smaller in angle than the first centrifugal pump part, wherein only the second centrifugal pump part with smaller angle is rotated in the refrigerating machine oil.
申请公布号 WO0192724(A1) 申请公布日期 2001.12.06
申请号 WO2001JP04546 申请日期 2001.05.30
申请人 MATSUSHITA REFRIGERATION COMPANY;NOGUCHI, KAZUHITO;KUBOTA, AKIHIKO;OSAKA, MASAHIKO;MOTEGI, MANABU;NISHIHARA, HIDETOSHI 发明人 NOGUCHI, KAZUHITO;KUBOTA, AKIHIKO;OSAKA, MASAHIKO;MOTEGI, MANABU;NISHIHARA, HIDETOSHI
分类号 F04B39/02;(IPC1-7):F04B39/02 主分类号 F04B39/02
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