发明授权
US5522715A Horizontal scroll compressor having oil path extending to upper part of
thrust face of compressor structure
失效
水平涡旋压缩机具有延伸到压缩机结构的推力面上部的油路
- 专利标题： Horizontal scroll compressor having oil path extending to upper part of thrust face of compressor structure
- 专利标题（中）： 水平涡旋压缩机具有延伸到压缩机结构的推力面上部的油路
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申请号： US428830申请日： 1995-04-25
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公开(公告)号： US5522715A公开(公告)日： 1996-06-04
- 发明人: Kazuhide Watanabe , Hisao Mizuno , Kimiharu Takeda
- 申请人： Kazuhide Watanabe , Hisao Mizuno , Kimiharu Takeda
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Jukogyo Kabushiki Kaisha
- 当前专利权人： Mitsubishi Jukogyo Kabushiki Kaisha
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX6-127394 19940609
- 主分类号： F04C18/02
- IPC分类号： F04C18/02 ; F04C29/02 ; F01C1/04
摘要：
In a horizontal scroll compressor, a compressor structure and an electric motor, both disposed in a hermetic housing, are coupled with each other through a rotating shaft extending substantially horizontally. Lubricating oil accumulated in the bottom of the hermetic housing is supplied to a thrust face of a supporting frame of the compressor structure. To spread enough lubricating oil over the thrust face and prevent seizure and scoring of the thrust face, the lubricating oil is accumulated in a central concave part of the frame, and oil paths are provided to lead the lubricating oil to the upper part of the thrust face of the frame and to discharge excess lubricating oil from the lower part of the thrust face.
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