发明名称 |
DRUCKOELSCHMIERUNG FUER EINE VAKUUMPUMPE, INSBESONDERE FLUEGELZELLENVAKUUMPUMPE |
摘要 |
<p>A method and apparatus for lubricating a vacuum pump, preferably a rotary vane vacuum pump, wherein the pump rotor is mounted on a hollow drive shaft continuously fed with a lubricating oil stream under excess pressure from an oil pump, radial openings being provided in the hollow shaft for the outward supply of lubricating oil to the elements being lubricated with the lubricating oil stream from said oil pump being fed under excess pressure as a pulsating and preferably intermittent flow stream into the interior of the hollow shaft.</p> |
申请公布号 |
DE2952401(A1) |
申请公布日期 |
1981.06.25 |
申请号 |
DE19792952401 |
申请日期 |
1979.12.24 |
申请人 |
BARMAG BARMER MASCHINENFABRIK AG |
发明人 |
HERTELL,SIEGFRIED,DIPL.-ING. |
分类号 |
B60T17/02;F04C29/02;(IPC1-7):04C29/02 |
主分类号 |
B60T17/02 |
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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