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公开(公告)号:US07966988B2
公开(公告)日:2011-06-28
申请号:US11323273
申请日:2005-12-30
IPC分类号: F01M5/00
CPC分类号: F01M11/10 , F01M5/001 , F01M2011/1466
摘要: Periodically heating a soot containing engine lubricant to a temperature in the range of about 115° C. to about 150° C. is effective in controlling soot induced viscosity increase of the lubricant. The period at which heating is conducted may be a function of the number of hours the engine has been operated or it may be based on the oil condition.
摘要翻译: 将含有发动机润滑油的烟灰定期加热到约115℃至约150℃的温度范围内,对控制烟灰引起的润滑剂粘度增加是有效的。 进行加热的时段可以是发动机运转的小时数或者可以基于油条件的函数。