发明名称 Automatic additive replenishment system for IC engine lubricating oil
摘要 Method and apparatus for automatically replenishing additives lost from the lubricating oil of an IC engine, by injecting controlled quantities of the additive into the oil. The amount and frequency of injection is controlled by either the operating conditions of the oil (e.g. its thermal history), or changes the properties of the oil (e.g. its electrochemical activity, or dielectric constant).
申请公布号 US6938585(B2) 申请公布日期 2005.09.06
申请号 US20020278417 申请日期 2002.10.23
申请人 GENERAL MOTORS CORPORATION 发明人 SCHNEIDER ERIC WEST
分类号 F01M9/02;F01M11/00;(IPC1-7):F02B75/12 主分类号 F01M9/02
代理机构 代理人
主权项
地址