作者: Bernhard Köppel , Jürgen Brendel , Hess Stefan
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摘要: The pump (1) has a lubricant reservoir (5) for retaining lubricant. and wall (7) are partly made of material e.g. aluminum or alloy, with maximum heat conductivity preferably 220 watts per meter Kelvin. A control device (15) is separately externally formed in the to output (11) and/or heating pumping element pump. Temperature sensors measure lubricant- external temperature. An independent claim also included method operating