发明名称 |
PERFECCIONAMIENTOS EN EL SISTEMA DE LUBRICACION DE COMPRESORES HERMETICOS PARA FLUIDOS FRIGORIGENOS. |
摘要 |
<p>Improved lubrication of sealed compressors having a crankshaft provided with a longitudinal interior duct and a tubular member coupled to a lower end of the interior duct and having a substantially cylindrical upper section and a substantially conical lower section adapted to be submerged in oil. An upper end of the internal lubrication duct ends in a first substantially conical section and a second substantially cylindrical section of variable contour depending upon the profile of the upper end of the crankshaft. A spring may also be situated inside of the tubular member.</p> |
申请公布号 |
ES550415(D0) |
申请公布日期 |
1986.10.16 |
申请号 |
ES19150005504 |
申请日期 |
1985.12.26 |
申请人 |
UNIDAD HERMETICA, S.A. |
发明人 |
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分类号 |
F04B39/02;(IPC1-7):F04B39/02;F25B31/02 |
主分类号 |
F04B39/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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