WO2012169985A1 - Use of an oil filter for determining the efficiency of an oil system in an engine - Google Patents
Use of an oil filter for determining the efficiency of an oil system in an engine Download PDFInfo
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- WO2012169985A1 WO2012169985A1 PCT/UA2012/000005 UA2012000005W WO2012169985A1 WO 2012169985 A1 WO2012169985 A1 WO 2012169985A1 UA 2012000005 W UA2012000005 W UA 2012000005W WO 2012169985 A1 WO2012169985 A1 WO 2012169985A1
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- Prior art keywords
- oil
- engine
- filter
- determining
- internal combustion
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D27/00—Cartridge filters of the throw-away type
- B01D27/10—Safety devices, e.g. by-passes
- B01D27/103—Bypass or safety valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2200/00—Condition of lubricant
- F16N2200/04—Detecting debris, chips, swarfs
Definitions
- the invention can be used in industry, agriculture and transport.
- the invention relates to a device for the control determination of the health of an oil system, including parts of an internal combustion engine (ICE), washed by engine oil and the engine oil itself in an engine, in particular, to determine the state of wear of parts of precision pairs, the quality of washing an engine before assembly, the quality of the oil used and etc.
- ICE internal combustion engine
- a method for diagnosing the degree of wear of bearings of an internal combustion engine which consists in determining the instantaneous pressure in the central oil line. The value of instantaneous pressure is determined during operation during the cycle under maximum load and the subsequent cycle without load. After the determination, the sections of the oscillogram obtained during the working cycle of the diagnosed cylinder and idle cycle (RF patent 2399898, class IPC G01M15 / 09, publ. 09/20/2010).
- the disadvantage of this method is its complexity, the high cost of related measuring instruments, a narrow functional orientation.
- an invention related to the field of operation of machines, and can be used to diagnose the degree of wear of the connecting rod bearings of internal combustion engines (ICE).
- the method of in-place diagnostics of the degree of wear of the connecting rod bearings of an internal combustion engine consists in measuring the amplitude of pressure fluctuations in the central oil line of the internal combustion engine from the filter to the crankshaft bearings. The measurement of the amplitude of the pulsations of the pressure value is carried out for eight values of the engine speed (RF patent JSie 2390746, IPC GO 1M15 / 00, published on 05.27.2010).
- the disadvantage of this method is its complexity and duration, a low degree of environmental and technical safety, the high cost of related measuring instruments, a narrow functional orientation.
- the indicated methods and their structural support are complex in terms of their structural and technological design, have a selective research direction, and have low efficiency in determining the operability of individual ICE elements.
- the known methods and devices do not solve the problem of determining the health of the oil system in internal combustion engines as a whole.
- the present invention is aimed at solving the problem of creating the design of a device for determining the health of the engine oil system, the details of which are washed with engine oils, while expanding its operational capabilities by using the well-known device "Oil filter A.N. Koltunova "(RF patent from 10. 06.1991, publ. 05/07/1993).
- Such a filter eliminates the possibility of large particles falling onto precision pairs and the engine stops working like a mill. This eliminates the accelerated wear of precision pairs, and thus the information on the primary source of accelerated wear products remains in the filter, making it possible to determine the ICE part (s) that fails.
- a causal relationship between the essential features and the technical result is achieved in that when using an oil filter, A.N. Koltunova there is an accumulation on the surface of the filtering elements of the filtration products formed from the primary source of abrasion (wear) of parts of precision pairs, leaching of sealants, aging (wear) of oil, etc., the qualitative and quantitative analysis of which determines the performance of the oil system in internal combustion engines in whole. Description of the drawing
- FIG. 1 shows an oil filter A.N. Koltunova.
- the filter contains: a housing 1 connected to a cover 2 of a cage 3, which is made with a central threaded connecting hole and oil inlets, a sealing gasket 4, a main filter element 6, an overflow 7 and anti-drain 5 valves, a rough filter element (a bypass filter element valve) 8 and spring 9.
- filter products collect filter products from wear of rubbing steam, particles from poor-quality washing of ICE unit parts before assembly, aging products (wear) of engine oil, etc. After engine operation during maintenance or in the event of a drop in oil pressure in the oil system, the oil filter is unscrewed, cut and the filtration products are subjected to qualitative and quantitative analysis, followed by determination of the performance of the engine ICE oil system. Examples of carrying out the invention.
- the oil system can continue to be operated with constant monitoring of the contamination of the oil filter;
- the cylinder block is subject to accelerated wear and requires repair or replacement.
- Qualitative analysis is carried out by known methods: visually, chemical, physico-chemical and physical methods, for example, spectral analysis using known spectral equipment.
- Quantitative analysis is also carried out by one of the known methods and means for its implementation.
- Filter cutting is carried out by any devices, equipment, or methods known in the art.
- the application of the specified invention for a new purpose will allow to determine the technical condition of the internal combustion engine as a whole and to predict measures to eliminate its defects without additional devices and reduce the cost of diagnosing the internal combustion engine.
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention relates to engineering and comprises the use of an oil filter for determining the efficiency of an engine oil system, permitting the pre-planning of measures for eliminating defects in the technical condition of the engine without additional devices and reducing engine trouble-shooting costs.
Description
ПРИМЕНЕНИЕ МАСЛЯНОГО ФИЛЬТРА ДЛЯ ОПРЕДЕЛЕНИЯ РАБОТОСПОСОБНОСТИ APPLICATION OF OIL FILTER FOR DETERMINATION OF OPERATION
МАСЛОСИСТЕМЫ В ДВИГАТЕЛЕ OIL SYSTEMS IN ENGINE
Область техники Technical field
Изобретение может быть использовано в промышленности, сельском хозяйстве и транспорте. The invention can be used in industry, agriculture and transport.
Изобретение относится к устройствам для контрольного определения работоспособности маслосистемы, включающей детали двигателя внутреннего сгорания (ДВС), омываемые моторным маслом и само моторное масло в ДВС, в частности, для определения состояния износа деталей прецизионных пар, качества промывки ДВС перед сборкой, качество применяемого масла и т.д. The invention relates to a device for the control determination of the health of an oil system, including parts of an internal combustion engine (ICE), washed by engine oil and the engine oil itself in an engine, in particular, to determine the state of wear of parts of precision pairs, the quality of washing an engine before assembly, the quality of the oil used and etc.
Уровень техники State of the art
Известны различные способы определения работоспособности отдельных деталей двигателей внутреннего сгорания. There are various methods for determining the health of individual parts of internal combustion engines.
Известен, напрмер, способ диагностики степени износа подшипников двигателя внутреннего сгорания, заключающийся в определении величины мгновенного давления в центральной масляной магистрали. Величина мгновенного давления определяется при работе в течение цикла под максимальной нагрузкой и последующего цикла без нагрузки. После определения производят сравнение участков осциллограммы, полученных при рабочем цикле диагностируемого
цилиндра и нерабочем цикле (патент РФ 2399898, кл. МПК G01M15/09, опубл. 20.09.2010). Known, for example, is a method for diagnosing the degree of wear of bearings of an internal combustion engine, which consists in determining the instantaneous pressure in the central oil line. The value of instantaneous pressure is determined during operation during the cycle under maximum load and the subsequent cycle without load. After the determination, the sections of the oscillogram obtained during the working cycle of the diagnosed cylinder and idle cycle (RF patent 2399898, class IPC G01M15 / 09, publ. 09/20/2010).
Недостатком известного способа является его сложность, дороговизна сопутствующих приборов для измерения, узкая функциональная направленность. The disadvantage of this method is its complexity, the high cost of related measuring instruments, a narrow functional orientation.
Известно также изобретение, относящееся к области эксплуатации машин, и может быть использовано при диагностировании степени износа шатунных подшипников двигателей внутреннего сгорания (ДВС). Способ безразборной диагностики степени износа шатунных подшипников двигателя внутреннего сгорания заключается в измерении в центральной масляной магистрали ДВС на участке от фильтра до подшипников коленвала амплитуды пульсаций величины давления. Измерение амплитуды пульсаций величины давления производят для восьми значений оборотов двигателя (патент РФ JSie 2390746, МПК GO 1М15/00, опубл. 27.05.2010). Also known is an invention related to the field of operation of machines, and can be used to diagnose the degree of wear of the connecting rod bearings of internal combustion engines (ICE). The method of in-place diagnostics of the degree of wear of the connecting rod bearings of an internal combustion engine consists in measuring the amplitude of pressure fluctuations in the central oil line of the internal combustion engine from the filter to the crankshaft bearings. The measurement of the amplitude of the pulsations of the pressure value is carried out for eight values of the engine speed (RF patent JSie 2390746, IPC GO 1M15 / 00, published on 05.27.2010).
Недостатком этого способа является также его сложность и длительность проведения, низкая степень экологической и технической безопасности, дороговизна сопутствующих приборов для измерения, узкая функциональная направленность. The disadvantage of this method is its complexity and duration, a low degree of environmental and technical safety, the high cost of related measuring instruments, a narrow functional orientation.
Указанные способы и их конструктивное сопровождение сложны по конструктивному и технологическому исполнению, обладают избирательным направлением исследования, имеют низкую эффективность определения работоспособности отдельных элементов ДВС. Кроме того, известные способы и устройства не решают проблему определения работоспособности маслосистемы в двигателях внутреннего сгорания в целом. The indicated methods and their structural support are complex in terms of their structural and technological design, have a selective research direction, and have low efficiency in determining the operability of individual ICE elements. In addition, the known methods and devices do not solve the problem of determining the health of the oil system in internal combustion engines as a whole.
Для заявителя из уровня техники неизвестно устройство для определения работоспособности маслосистемы в двигателях внутреннего сгорания в целом.
Сущность изобретения For the applicant, the prior art does not know a device for determining the health of the oil system in internal combustion engines as a whole. SUMMARY OF THE INVENTION
Предлагаемое изобретение направлено на решение задачи создания конструкции устройства для определения работоспособности маслосистемы ДВС, детали которой омываются моторными маслами, при одновременном расширении ее эксплуатационных возможностей путем применения известного устройства «Масляный фильтр А.Н. Колтунова» (патент РФ
от 10. 06.1991, опубл. 07.05.1993). The present invention is aimed at solving the problem of creating the design of a device for determining the health of the engine oil system, the details of which are washed with engine oils, while expanding its operational capabilities by using the well-known device "Oil filter A.N. Koltunova "(RF patent from 10. 06.1991, publ. 05/07/1993).
Решение данной задачи опосредовано новым техническим результатом, заключающимся в использовании масляного фильтра А.Н. Колтунова в качестве устройства для определения работоспособности маслосистемы в двигателях внутреннего сгорания. The solution to this problem is mediated by a new technical result, which consists in using an oil filter A.N. Koltunova as a device for determining the performance of the oil system in internal combustion engines.
При использовании такого фильтра по новому назначению по качественному и количественному анализу продуктов фильтрации от истирания (износа) деталей прецизионных пар, износа герметиков, старения масла и т.д., образующихся на поверхности фильтрующих элементов, определяется работоспособность маслосистемы в ДВС в целом. When using such a filter for a new purpose, for qualitative and quantitative analysis of filtration products from abrasion (wear) of parts of precision pairs, wear of sealants, aging of oil, etc., formed on the surface of filter elements, the performance of the oil system in the internal combustion engine as a whole is determined.
Существенные признаки заявляемого технического решения: применение масляного фильтра А.Н. Колтунова в качестве устройства для определения работоспособности маслосистемы в двигателях внутреннего сгорания. The essential features of the claimed technical solution: the use of an oil filter A.N. Koltunova as a device for determining the performance of the oil system in internal combustion engines.
Такой фильтр исключает возможность попадания крупных частиц на прецизионные пары и двигатель прекращает работать как мельница. Это исключает ускоренный износ прецизионных пар и тем самым в фильтре остается информация о первоисточнике продуктов ускоренного износа, дающая возможность определения детали (ей) ДВС, выходящей (их) из строя.
Причинно-следственная связь между существенными признаками и техническим результатом достигается в том, что при применении масляного фильтра А.Н. Колтунова имеет место накопление на поверхности фильтрующих элементов продуктов фильтрации, образующихся от первоисточника истирания (износа) деталей прецизионных пар, вымывание герметиков, старения (износа) масла и т.д., по качественному и количественному анализу которых определяется работоспособность маслосистемы в двигателях внутреннего сгорания в целом. Описание фигуры чертежа Such a filter eliminates the possibility of large particles falling onto precision pairs and the engine stops working like a mill. This eliminates the accelerated wear of precision pairs, and thus the information on the primary source of accelerated wear products remains in the filter, making it possible to determine the ICE part (s) that fails. A causal relationship between the essential features and the technical result is achieved in that when using an oil filter, A.N. Koltunova there is an accumulation on the surface of the filtering elements of the filtration products formed from the primary source of abrasion (wear) of parts of precision pairs, leaching of sealants, aging (wear) of oil, etc., the qualitative and quantitative analysis of which determines the performance of the oil system in internal combustion engines in whole. Description of the drawing
На фиг. 1 показан масляный фильтр А.Н. Колтунова. In FIG. 1 shows an oil filter A.N. Koltunova.
Фильтр содержит: корпус 1 , соединенный с крышкой 2 обоймой 3, которая выполнена с центральным резьбовым присоединительным отверстием и отверстиями для ввода масла, уплотнительную прокладку 4, основной фильтрующий элемент 6, перепускной 7 и противодренажный 5 клапаны, фильтрующий элемент грубой очистки (фильтрующий элемент перепускного клапана) 8 и пружину 9. The filter contains: a housing 1 connected to a cover 2 of a cage 3, which is made with a central threaded connecting hole and oil inlets, a sealing gasket 4, a main filter element 6, an overflow 7 and anti-drain 5 valves, a rough filter element (a bypass filter element valve) 8 and spring 9.
При применении масляного фильтра А.Н.Колтунова в качестве устройства для определения работоспособности маслосистемы в ДВС на фильтроэлементах собираются продукты фильтрации от износа трущихся пар, частицы от некачественной промывки деталей блока ДВС перед сборкой, продукты старения (износа) моторного масла и т.д. После эксплуатации двигателя при техническом обслуживании или в случае падения давления масла в маслосистеме, масляный фильтр откручивают, разрезают и подвергают качественному и количественному анализу продукты фильтрации с последующим определением работоспособности маслосистемы ДВС.
Примеры осуществления изобретения. When using A.N.Koltunov’s oil filter as a device for determining the performance of the oil system in ICE, filter products collect filter products from wear of rubbing steam, particles from poor-quality washing of ICE unit parts before assembly, aging products (wear) of engine oil, etc. After engine operation during maintenance or in the event of a drop in oil pressure in the oil system, the oil filter is unscrewed, cut and the filtration products are subjected to qualitative and quantitative analysis, followed by determination of the performance of the engine ICE oil system. Examples of carrying out the invention.
Пример 1. Example 1
При техническом обслуживании, вскрывая фильтр А.Н. Колтунова, на фильтроэлементах известными методами определена алюминиевая стружка весом 0,05г и кристаллизированные частицы масла весом 0,03г. По этим продуктам износа определяется допустимость техническим условиям выработка деталей из алюминия (или силумина); по кристаллам масла определяется пригодность масла для двигателя (масло синтетическое, полусинтетическое). По результатам анализа формируется вывод о работоспособности маслосистемы в двигателе внутреннего сгорания. Например, система находится в работоспособном состоянии. During maintenance, opening the filter A.N. Koltunova, aluminum chips weighing 0.05 g and crystallized oil particles weighing 0.03 g were determined on filter elements by known methods. For these wear products, the admissibility of technical conditions for the production of parts from aluminum (or silumin) is determined; the crystals of oil determine the suitability of the oil for the engine (synthetic, semi-synthetic oil). Based on the results of the analysis, a conclusion is drawn about the performance of the oil system in an internal combustion engine. For example, the system is operational.
Пример 2. Example 2
При техническом обслуживании, вскрывая фильтр А.Н. Колтунова, на фильтроэлементах собрано 63 г мелких чугунных частиц, но продуктов износа (старения) масла минимальное. During maintenance, opening the filter A.N. Koltunova, 63 g of small cast iron particles were collected on filter elements, but the products of wear (aging) of the oil were minimal.
Выводы: Findings:
- или плохо промыт блок цилиндров перед сборкой и при своевременной замене масляного фильтра чугунные продукты от некачественной промывки блока двигателя устраняются, а моторное масло выбрано правильно; то есть маслосистема может и дальше эксплуатироваться при постоянном контроле загрязненности масляного фильтра; - or the cylinder block is poorly washed before assembly and with the timely replacement of the oil filter, cast-iron products from poor-quality washing of the engine block are eliminated and the engine oil is selected correctly; that is, the oil system can continue to be operated with constant monitoring of the contamination of the oil filter;
- или блок цилиндров подвергается ускоренному износу и требует ремонта или замены. - or the cylinder block is subject to accelerated wear and requires repair or replacement.
Пример 3. Example 3
Аналогично примеру 1, 2 на фильтроэлементах масляного фильтра А.Н. Колтунова обнаруживают скопление жирных смоляных продуктов.
Вывод: используется минеральное масло, которое не соответствует данному двигателю по техническим характеристикам. Analogously to example 1, 2 on the filter elements of the oil filter A.N. Koltunov detect an accumulation of greasy tar products. Conclusion: mineral oil is used, which does not correspond to this engine according to technical characteristics.
Пример 4. Example 4
Аналогично примеру 1 , 2 на фильтроэлементах присутствует пластик, - износу подверглись детали из пластмассы; если присутствует сталь, - износу подверглись стальные детали; если присутствует герметик, - фильтрации подвергся излишний герметик, который использовался при сборке двигателя и т.д. Analogously to example 1, 2, there is plastic on the filter elements, - plastic parts underwent wear; if steel is present, steel parts are subject to wear; if sealant is present, the excess sealant that was used to assemble the engine, etc., has been filtered.
Качественный анализ проводится известными способами: визуально, химическим, физико-химическим и физическим методами, например, спектральным анализом с использованием известного спектрального оборудования. Qualitative analysis is carried out by known methods: visually, chemical, physico-chemical and physical methods, for example, spectral analysis using known spectral equipment.
Количественный анализ проводится также одним из известных методов и средств для его проведения. Quantitative analysis is also carried out by one of the known methods and means for its implementation.
Порезка фильтра осуществляется какими-либо известными в этой области техники приспособлениями, оборудованием, способами. Filter cutting is carried out by any devices, equipment, or methods known in the art.
В каждом конкретном случае после анализа продуктов фильтрации делается вывод о состоянии работоспособности/неработоспособности маслосистемы на протяжении эксплуатации двигателя внутреннего сгорания и в период технического обслуживания. In each case, after analyzing the filtration products, a conclusion is drawn about the state of the oil system’s working / inoperative state during the operation of the internal combustion engine and during maintenance.
Промышленная применимость Industrial applicability
Применение указаного изобретения по новому назначению позволит определить техническое состояние ДВС в целом и прогнозировать меры по устранению его дефектов без дополнительных устройств и снизить затраты на диагностирование ДВС.
The application of the specified invention for a new purpose will allow to determine the technical condition of the internal combustion engine as a whole and to predict measures to eliminate its defects without additional devices and reduce the cost of diagnosing the internal combustion engine.
Claims
Формула изобретения Claim
Применение масляного фильтра А.Н. Колтунова в качестве устройства для определения работоспособности маслосистемы в двигателях внутреннего сгорания.
The use of an oil filter A.N. Koltunova as a device for determining the performance of the oil system in internal combustion engines.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA201107233 | 2011-06-07 | ||
| UA201107233 | 2011-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2012169985A1 true WO2012169985A1 (en) | 2012-12-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/UA2012/000005 WO2012169985A1 (en) | 2011-06-07 | 2012-01-13 | Use of an oil filter for determining the efficiency of an oil system in an engine |
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| Country | Link |
|---|---|
| EA (1) | EA201101033A1 (en) |
| RU (1) | RU2011123976A (en) |
| WO (1) | WO2012169985A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427595A1 (en) * | 1978-05-30 | 1979-12-28 | Rca Corp | SEARCH FOR ENGINE OPERATING FAULTS |
| RU2201790C2 (en) * | 2000-07-28 | 2003-04-10 | Анатолий Николаевич Колтунов | Filter for cleaning oil (variants) |
| RU2216717C2 (en) * | 2001-02-27 | 2003-11-20 | Алхимов Андрей Борисович | Engine condition diagnosing method |
| RU2369854C2 (en) * | 2007-10-01 | 2009-10-10 | Открытое акционерное общество "Авиадвигатель" | Method to control gas turbine engine state |
-
2011
- 2011-06-15 RU RU2011123976/06A patent/RU2011123976A/en not_active Application Discontinuation
- 2011-08-01 EA EA201101033A patent/EA201101033A1/en unknown
-
2012
- 2012-01-13 WO PCT/UA2012/000005 patent/WO2012169985A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427595A1 (en) * | 1978-05-30 | 1979-12-28 | Rca Corp | SEARCH FOR ENGINE OPERATING FAULTS |
| RU2201790C2 (en) * | 2000-07-28 | 2003-04-10 | Анатолий Николаевич Колтунов | Filter for cleaning oil (variants) |
| RU2216717C2 (en) * | 2001-02-27 | 2003-11-20 | Алхимов Андрей Борисович | Engine condition diagnosing method |
| RU2369854C2 (en) * | 2007-10-01 | 2009-10-10 | Открытое акционерное общество "Авиадвигатель" | Method to control gas turbine engine state |
Also Published As
| Publication number | Publication date |
|---|---|
| EA201101033A1 (en) | 2012-12-28 |
| RU2011123976A (en) | 2012-12-20 |
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