AU3510097A - In situ oil quality evaluation with an acoustic sensor - Google Patents

In situ oil quality evaluation with an acoustic sensor

Info

Publication number
AU3510097A
AU3510097A AU35100/97A AU3510097A AU3510097A AU 3510097 A AU3510097 A AU 3510097A AU 35100/97 A AU35100/97 A AU 35100/97A AU 3510097 A AU3510097 A AU 3510097A AU 3510097 A AU3510097 A AU 3510097A
Authority
AU
Australia
Prior art keywords
quality evaluation
acoustic sensor
oil quality
situ oil
situ
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU35100/97A
Inventor
Ryszard Lec
Lee Prager
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Control Devices LLC
Original Assignee
Control Devices LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Control Devices LLC filed Critical Control Devices LLC
Publication of AU3510097A publication Critical patent/AU3510097A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2888—Lubricating oil characteristics, e.g. deterioration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/02—Analysing fluids
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02818—Density, viscosity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
AU35100/97A 1996-06-27 1997-06-27 In situ oil quality evaluation with an acoustic sensor Abandoned AU3510097A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US2089896P 1996-06-27 1996-06-27
US60020898 1996-06-27
PCT/US1997/011339 WO1998001739A2 (en) 1996-06-27 1997-06-27 In situ oil quality evaluation with an acoustic sensor

Publications (1)

Publication Number Publication Date
AU3510097A true AU3510097A (en) 1998-02-02

Family

ID=21801177

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35100/97A Abandoned AU3510097A (en) 1996-06-27 1997-06-27 In situ oil quality evaluation with an acoustic sensor

Country Status (2)

Country Link
AU (1) AU3510097A (en)
WO (1) WO1998001739A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7043969B2 (en) * 2002-10-18 2006-05-16 Symyx Technologies, Inc. Machine fluid sensor and method
GB0302519D0 (en) 2003-02-04 2003-03-05 Trw Ltd Improvements in fluid monitoring
US7721590B2 (en) * 2003-03-21 2010-05-25 MEAS France Resonator sensor assembly
US10260388B2 (en) 2006-11-16 2019-04-16 General Electric Company Sensing system and method
US8392047B2 (en) * 2007-06-04 2013-03-05 Zf Friedrichshafen Ag System for preventing damage to a vehicle
CN105445149A (en) * 2015-11-20 2016-03-30 江苏国平油品科技有限公司 Viscometer
US10139375B2 (en) 2016-09-01 2018-11-27 Caterpillar Inc. Methods and systems for monitoring quality of hydraulic fluid in electro-hydraulic (EH) valve
EP3548718B1 (en) * 2016-11-30 2024-02-07 Westinghouse Air Brake Technologies Corporation Sensing system and method
CA3139004A1 (en) * 2019-05-10 2020-11-19 Gcp Applied Technologies Inc. Instrument for direct measurement of air content in a liquid using a resonant electroacoustic transducer
EP3978920A1 (en) * 2020-10-01 2022-04-06 Siemens Aktiengesellschaft Automated determination of changes in liquid substances with a microwave cavity resonator

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117716A (en) * 1974-06-17 1978-10-03 Honeywell Inc. Densitometer apparatus
US3903732A (en) * 1974-06-17 1975-09-09 Honeywell Inc Viscosimeter and densitometer apparatus
US4741200A (en) * 1986-07-11 1988-05-03 Ford Motor Company Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor
US4733556A (en) * 1986-12-22 1988-03-29 Ford Motor Company Method and apparatus for sensing the condition of lubricating oil in an internal combustion engine
US5049742A (en) * 1989-11-16 1991-09-17 Kyodo Oil Technical Research Co., Ltd. Apparatus for detecting deterioration of engine oil
US5377531A (en) * 1993-09-30 1995-01-03 Gomm; Nelson R. Portable oil change analyzer

Also Published As

Publication number Publication date
WO1998001739A3 (en) 1998-02-12
WO1998001739A2 (en) 1998-01-15

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