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In-situ oil analyzer and methods of using same, particularly for continuous on-board analysis of diesel engine lubricati 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01R-027/26
출원번호 US-0403638 (1995-03-14)
발명자 / 주소
  • Freese
  • V Charles E. (Westland MI) Rostoskey Michael J. (Knoxville TN) Garvey
  • III Raymond E. (Powell TN)
출원인 / 주소
  • Detroit Diesel Corporation (Detroit MI 02)
인용정보 피인용 횟수 : 95  인용 특허 : 0

초록

A method and apparatus for detecting the degree of deterioration of a lubricating oil for an operating machine includes a grid-like capacitive sensor that uses the lubricating oil as a dielectric medium. A magnetic field is imposed upon the oil to attract ferromagnetic wear particles into the vicini

대표청구항

An apparatus for monitoring the condition of and detecting at least one physical property of contaminants in flowing lubricating oil, the apparatus comprising: a sensor having at least two electrically conductive elements exposed to said oil, said oil separating said conductive elements as an insula

이 특허를 인용한 특허 (95)

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