EA201101410A1 - METHOD FOR DETERMINING THE PERFORMANCE OF LUBRICANT OILS - Google Patents

METHOD FOR DETERMINING THE PERFORMANCE OF LUBRICANT OILS

Info

Publication number
EA201101410A1
EA201101410A1 EA201101410A EA201101410A EA201101410A1 EA 201101410 A1 EA201101410 A1 EA 201101410A1 EA 201101410 A EA201101410 A EA 201101410A EA 201101410 A EA201101410 A EA 201101410A EA 201101410 A1 EA201101410 A1 EA 201101410A1
Authority
EA
Eurasian Patent Office
Prior art keywords
luminous flux
absorption coefficient
value
absorption
oil
Prior art date
Application number
EA201101410A
Other languages
Russian (ru)
Other versions
EA020396B1 (en
Inventor
Валерий Иванович Верещагин
Болеслав Иванович Ковальский
Алексей Владимирович Юдин
Михаил Михайлович Рунда
Original Assignee
Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Уни
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 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Уни filed Critical Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Уни
Publication of EA201101410A1 publication Critical patent/EA201101410A1/en
Publication of EA020396B1 publication Critical patent/EA020396B1/en

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Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

Изобретение относится к технологии оценки качества жидких смазочных материалов. Техническим результатом изобретения является снижение трудоёмкости оценки работоспособности смазочных масел. Это достигается тем, что в способе определения работоспособности смазочных масел отбирают пробы отработавших масел, делят на две части, первую часть подвергают фотометрированию, определяют коэффициент поглощения светового потока, вторую часть пробы постоянной массы подвергают термостатированию с перемешиванием при температуре, соответствующей назначению масла, в течение постоянного времени, фотометрируют, определяют коэффициент поглощения светового потока, строят две графические зависимости распределения количества проб от выбранных интервалов значений коэффициентов поглощения светового потока, по точке пересечения двух кривых зависимостей определяют предельное значение коэффициента поглощения светового потока и по его величине определяют работоспособность смазочного масла, если значение коэффициента поглощения светового потока меньше предельного значения, то масло работоспособно, а если больше предельного значения коэффициента поглощения светового потока, то неработоспособно.The invention relates to a technology for assessing the quality of liquid lubricants. The technical result of the invention is to reduce the complexity of assessing the performance of lubricating oils. This is achieved by taking samples of used oils in the method of determining the operability of lubricating oils, dividing it into two parts, the first part is subjected to photometric measurement, the absorption coefficient of the luminous flux is determined, the second part of the constant mass sample is subjected to temperature control with stirring at a temperature corresponding to the purpose of the oil for constant time, photometric, determine the absorption coefficient of the light flux, build two graphical dependencies of the distribution of the number of samples from the choice intervals of the absorption coefficients of the luminous flux determine the limit value of the absorption coefficient of the luminous flux at the intersection point of the two dependency curves and determine the operability of lubricating oil by its value, if the value of the absorption coefficient of the luminous flux is less than the limiting value, the oil is operational absorption of the light flux is then inoperable.

EA201101410A 2011-02-22 2011-10-27 Method of determining working capacity of lubricating oil EA020396B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2011106660/15A RU2451293C1 (en) 2011-02-22 2011-02-22 Method of determining working capacity of lubricating oil

Publications (2)

Publication Number Publication Date
EA201101410A1 true EA201101410A1 (en) 2012-08-30
EA020396B1 EA020396B1 (en) 2014-10-30

Family

ID=46230854

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201101410A EA020396B1 (en) 2011-02-22 2011-10-27 Method of determining working capacity of lubricating oil

Country Status (2)

Country Link
EA (1) EA020396B1 (en)
RU (1) RU2451293C1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808913C1 (en) * 2023-03-27 2023-12-05 Общество с ограниченной ответственностью "ГАЗПРОМ ТРАНСГАЗ НИЖНИЙ НОВГОРОД" Method for determining suitability of lubricating oil as substitute for original one

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2528083C1 (en) * 2013-06-04 2014-09-10 Федеральное Государственное Автономное Образовательное Учреждение Высшего Профессионального Образования "Сибирский Федеральный Университет" Method to determine quality of lubricant oils
RU2713920C1 (en) * 2019-11-12 2020-02-11 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" Method of determining serviceability of lubricating oils

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU427281A1 (en) * 1972-04-13 1974-05-05 В. А. Михеев , В. В. Николаев METHOD FOR DETERMINING THE EFFICIENCY OF PLASTIC GREASE
SU930120A1 (en) * 1980-06-09 1982-05-23 Предприятие П/Я А-7703 Method of lubricating oil serviceability determination
SU941899A1 (en) * 1980-07-03 1982-07-07 Предприятие П/Я Р-6711 Lubricating oil serviceability determination method
RU2186386C1 (en) * 2001-03-06 2002-07-27 Красноярский государственный технический университет Procedure determining lubricating power of oils
RU2222012C1 (en) * 2002-09-16 2004-01-20 Красноярский государственный технический университет Technique establishing durability of lubricating oils
JP4655818B2 (en) * 2005-08-17 2011-03-23 大同特殊鋼株式会社 Lubricant evaluation method
RU2329502C1 (en) * 2006-11-28 2008-07-20 Государственное научное учреждение "Институт механики металлополимерных систем имени В.А. Белого Национальной академии наук Беларуси" Method of on-line oil performance monitoring and associated intrument
CN101201344A (en) * 2007-12-06 2008-06-18 付强 Random detection method and detection sensor for performance of engine lubricating oil
JP5292871B2 (en) * 2008-03-18 2013-09-18 アイシン精機株式会社 Performance evaluation method for processing oil for processing machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2808913C1 (en) * 2023-03-27 2023-12-05 Общество с ограниченной ответственностью "ГАЗПРОМ ТРАНСГАЗ НИЖНИЙ НОВГОРОД" Method for determining suitability of lubricating oil as substitute for original one

Also Published As

Publication number Publication date
EA020396B1 (en) 2014-10-30
RU2451293C1 (en) 2012-05-20

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU