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Oil quality sensor

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01N-033/26
출원번호 US-0299126 (1999-04-26)
우선권정보 DE9731621 (1997-07-23)
발명자 / 주소
  • Dickert Franz,ATX
  • Forth Peter,ATX
  • Lieberzeit Peter,ATX
  • Voigt Gunter,DEX
  • Marquardt Klaus Dieter,DEX
출원인 / 주소
  • Volkswagen AG, DEX
대리인 / 주소
    Baker Botts L.L.P.
인용정보 피인용 횟수 : 36  인용 특허 : 8

초록

The chemical and/or physico-chemical determination of the ageing of a motor oil is very expensive and requires measuring methods which cannot be carried out on board a motor vehicle. The determination of only one oil condition parameter, for example the viscosity, only enables conditional statements

대표청구항

[ What is claimed is:] [1.]1. A process for determining the content of an analyte which is a selected motor oil constituent in a motor oil comprising:providing a sensor having a sensitive layer with at least one of a surface especially adapted to releasably absorb or adsorb at least one specific ana

이 특허에 인용된 특허 (8)

  1. Garvey ; III Raymond E. (Loudon TN) Carey Alexander Andrew (Lenoir City TN), Automatic determination of moisture content and lubricant type.
  2. Goldenberg Emanuel (Poissy FRX), Fluid aging monitoring device.
  3. Myerholtz Carl A. (Cupertino CA) Tom-Moy May (San Carlos CA) Spira-Solomon Darlene J. (Portola Valley CA) Baer Richard L. (Los Altos CA) Doherty Thomas P. (San Mateo CA), Mass sensor method for measuring analytes in a sample.
  4. Hammerle Robert H. (Franklin MI), Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor.
  5. Granstaff Victoria E. (Albuquerque) Martin Stephen J. (Albuquerque NM), Method for simultaneous measurement of mass loading and fluid property changes using a quartz crystal microbalance.
  6. Bein Thomas (Albuquerque NM) Brown Kelly D. (Albuquerque NM) Frye Gregory C. (Albuquerque NM) Brinker Charles J. (Albuquerque NM), Molecular sieve sensors for selective detection at the nanogram level.
  7. Josse Fabien J. ; Everhart Dennis S., Piezoelectric resonator chemical sensing device.
  8. Keyser Paul (West Newbury MA) Watchko George (Stoneham MA), Sensor element for detection of hydrocarbons.

이 특허를 인용한 특허 (36)

  1. Wilson, Jay, Apparatus and methods for lubricant filtration and drum pump filtration system.
  2. Koehler, Don, Apparatus and methods for management of fluid condition.
  3. Kolosov, Oleg V.; Matsiev, Leonid; Spitkovsky, Mikhail B.; Gammer, Vladimir, Application specific integrated circuitry for controlling analysis of a fluid.
  4. Kolosov,Oleg V.; Matsiev,Leonid; Spitkovsky,Mikhail B.; Gammer,Vladimir, Application specific integrated circuitry for controlling analysis of a fluid.
  5. Raju, Raghurama A.; Tripathy, Sanjeeb; Zhou, Jicang, Corrosion sensor for monitoring and controlling lubricant acidity.
  6. Brugger, Simon, Deep-frying device, portable deep-frying oil measuring device, deep-frying device set and method for monitoring a deep-frying device.
  7. Byington,Carl S.; Watson,Matthew J.; Brewer,Ryan C., Electrochemical impedance measurement system and method for use thereof.
  8. Byington,Carl S.; Watson,Matthew J.; Brewer,Ryan C., Electrochemical impedance measurement system and method for use thereof.
  9. Matsiev,Leonid; Kolosov,Oleg; Uhrich,Mark D.; Rust,William; Feland, III,John M.; Varni,John F.; Walker,Blake, Environmental control system fluid sensing system and method.
  10. Bloch, Heinz P.; Thomas, Rojean; Freeland, Daniel; Malinowski, Jeffrey T, Flinger disc.
  11. Kolosov,Oleg; Matsiev,Leonid; Petro,Miroslav, Flow detectors having mechanical oscillators, and use thereof in flow characterization systems.
  12. Hazelden,Roger John; Smith,Kimberley Patrick Fraser, Fluid monitoring.
  13. Lin, Yingjie; Rodriguez, Lorenzo Guadalupe, In-situ liquid viscosity measurement.
  14. Kolosov,Oleg V.; Matsiev,Leonid; Spitkovsky,Mikhail B.; Gammer,Vladimir, Integrated circuitry for controlling analysis of a fluid.
  15. Kong, Ho Sung; Han, Hung Gu; Markova, Liubou Vasilievna; Makarenko, Vladimir Mikhailovich; Semenyuk, Mikhail Savich, Integrated in-line oil monitoring apparatus.
  16. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispenser.
  17. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispenser.
  18. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispenser.
  19. Gundrum, Daniel; Scherer, Nicholas, Lubricant dispenser with nozzle.
  20. Jung, Jim; Freeland, Dan; Corgiat, Nick; Kiepert, Lisa; Gundrum, Dan, Lubricant dispensing nozzle.
  21. Niksa, Andrew J.; Fousek, James D., MEMS-based sensor for lubricant analysis.
  22. Matsiev,Leonid; Bennett,James; Pinkas,Daniel M.; Spitkovsky,Mikhail; Kolosov,Oleg; Guan,Shenheng; Uhrich,Mark; Dales,G. Cameron; Varni,John F.; Walker,Blake; Gammer,Vladimir; Padowitz,Dave; Low,Eric, Machine fluid sensor.
  23. Matsiev,Leonid; Bennett,James; Pinkas,Daniel M.; Spitkovsky,Mikhail; Kolosov,Oleg; Guan,Shenheng; Uhrich,Mark; Dales,G. Cameron; Varni,John F.; Walker,Blake; Gammer,Vladimir; Padowitz,Dave; Low,Eric, Machine fluid sensor and method.
  24. Kolosov,Oleg; Matsiev,Leonid; Padowitz,David, Mechanical resonator.
  25. Pickert, Detlef; Schumacher, Volker; Sölter, Harald; Völtz, Martin, Method and device for monitoring and/or determining motor oil quality.
  26. Matsiev,Leonid; Bennett,James; McFarland,Eric, Method for characterizing materials by using a mechanical resonator.
  27. Haller, Volker; Niemann, Markus; Hilberath, Thomas; Hamm, Gerald; Speicher, Rolf; Scherer, Monika; Kaess, Udo, Method for the quantitative determination of an aging effect on motor oil.
  28. Whitmore,C. Barclay; Gutierrez,Javier G.; Gutierrez,Jose G., Method of and system for fluid purification.
  29. De Coninck, Joel; Marouani, Sofiene, Method of monitoring quality and/or aging of oil.
  30. Kolosov, Oleg; Matsiev, Leonid; Varni, John F.; Dales, G. Cameron; Ludtke, Olaf; Wullner, Dirk; Buhrdorf, Andreas; Dobrinski, Heiko, Method of packaging a sensor.
  31. Bennett,James; Dales,G. Cameron; Feland, III,John M.; Kolosov,Oleg; Low,Eric; Matsiev,Leonid; Rust,William C.; Spitkovsky,Mikhail; Uhrich,Mark, Portable fluid sensing device and method.
  32. Wilson, Jay, Portable lubricant filtration system and method.
  33. Kolosov, Oleg; Matsiev, Leonid; Varni, John F.; Dales, G. Cameron; Ludtke, Olaf; Wullner, Dirk; Buhrdorf, Andreas; Dobrinski, Heiko, Resonator sensor assembly.
  34. Kasen, Jon E.; Lee, Michelle A., System and method for determining oil grade.
  35. Kasen, Jon E.; Lee, Michelle A.; McCluskey, Philip H., System and method for determining oil quality.
  36. Burdett, Ian; Lynn, Timothy; Kolosov, Oleg; Zilker, Jr., Daniel Paul; Matsiev, Leonid, Systems and methods for monitoring solids using mechanical resonator.
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