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|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||123/196R ; 123/073AD ; 123/196S|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 15 인용 특허 : 14|
An improved method and system for automatically continuously replacing an engine's used lubricating oil with fresh lubricating oil throughout operation based on engine operating conditions is disclosed. The present system includes an lube oil replacement pump system operable in a replacement mode for injecting small amounts of used lube oil into the engine's fuel system and directing controlled quantities of fresh oil into the engine's lube oil system to replace the removed oil. The process periodically determines an engine operating severity value, i.e....
[ We claim:] [1.] An electronically controlled continuous lube oil replacement system for an engine having a fuel supply system for supplying fuel to the engine, comprising:engine lube oil supply means including a lube oil supply circuit for delivering a supply of lube oil to the engine;a lube oil injection circuit connected to said lube oil supply circuit and the fuel system for permitting an injection flow of lube oil from said lube oil supply circuit into said fuel supply system;an engine lube oil injection control means positioned along said lube oil...