Method and device for estimating and indicating the state of wear of lubricating oil of a diesel engine
According to the invention, this method consists: in adding up the number n of revolutions performed by the engine with a weighting coefficient yj depending especially on the load and speed Nj; in deducing from this weighted number of revolutions n the quantity q of carbon-like particles accumulated...
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| creator | JEAN-PIERRE POUILLE |
| description | According to the invention, this method consists: in adding up the number n of revolutions performed by the engine with a weighting coefficient yj depending especially on the load and speed Nj; in deducing from this weighted number of revolutions n the quantity q of carbon-like particles accumulated in this lubrication oil; and in giving a warning signal when a limit quantity ql is attained, in order to perform an oil change. Application: especially to an indicator of the necessity of changing the oil for a diesel engine.
SUIVANT L'INVENTION, CE PROCEDE CONSISTE: A TOTALISER LE NOMBRE N DE TOURS EFFECTUES PAR LE MOTEUR AVEC UN COEFFICIENT DE PONDERATION Y DEPENDANT NOTAMMENT DE LA CHARGE ET DU REGIME N; A DEDUIRE DE CE NOMBRE DE TOURS PONDERE N LA QUANTITE Q DE PARTICULES CHARBONNEUSES ACCUMULEES DANS CETTE HUILE DE GRAISSAGE; ET A FOURNIR UN SIGNAL D'ALERTE LORSQU'UNE QUANTITE LIMITE Q EST ATTEINTE, POUR EFFECTUER LA VIDANGE.APPLICATION: NOTAMMENT A UN INDICATEUR DE NECESSITE DE VIDANGE POUR UN MOTEUR DIESEL. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_FR2562159A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>FR2562159A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_FR2562159A13</originalsourceid><addsrcrecordid>eNqNijsOwjAQBd1QIOAOewGKBAWJEkVENDSIPlrs52QlY0fxAtdH4dNTjd6bmZvuBO2TI46OHB5iQT6NhKxyY5XYvY1EJ_YztQdlZQUlT0_wODHcr-MvSBKmi8kJMgIhdhKxNDPPIWP15cJQc7jUxzWG1CIPbBGhbXMuq21ZVLt9sfkjeQG6vz6a</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method and device for estimating and indicating the state of wear of lubricating oil of a diesel engine</title><source>esp@cenet</source><creator>JEAN-PIERRE POUILLE</creator><creatorcontrib>JEAN-PIERRE POUILLE</creatorcontrib><description>According to the invention, this method consists: in adding up the number n of revolutions performed by the engine with a weighting coefficient yj depending especially on the load and speed Nj; in deducing from this weighted number of revolutions n the quantity q of carbon-like particles accumulated in this lubrication oil; and in giving a warning signal when a limit quantity ql is attained, in order to perform an oil change. Application: especially to an indicator of the necessity of changing the oil for a diesel engine.
SUIVANT L'INVENTION, CE PROCEDE CONSISTE: A TOTALISER LE NOMBRE N DE TOURS EFFECTUES PAR LE MOTEUR AVEC UN COEFFICIENT DE PONDERATION Y DEPENDANT NOTAMMENT DE LA CHARGE ET DU REGIME N; A DEDUIRE DE CE NOMBRE DE TOURS PONDERE N LA QUANTITE Q DE PARTICULES CHARBONNEUSES ACCUMULEES DANS CETTE HUILE DE GRAISSAGE; ET A FOURNIR UN SIGNAL D'ALERTE LORSQU'UNE QUANTITE LIMITE Q EST ATTEINTE, POUR EFFECTUER LA VIDANGE.APPLICATION: NOTAMMENT A UN INDICATEUR DE NECESSITE DE VIDANGE POUR UN MOTEUR DIESEL.</description><edition>4</edition><language>eng ; fre</language><subject>BLASTING ; COMBUSTION ENGINES ; COMBUSTION ENGINES IN GENERAL ; CRANKCASE VENTILATING ; ENGINE PLANTS IN GENERAL ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; INTERNAL-COMBUSTION PISTON ENGINES ; LIGHTING ; LUBRICATING ; LUBRICATING INTERNAL COMBUSTION ENGINES ; LUBRICATING OF MACHINES OR ENGINES IN GENERAL ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; STEAM ENGINES ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1985</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19851004&DB=EPODOC&CC=FR&NR=2562159A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19851004&DB=EPODOC&CC=FR&NR=2562159A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JEAN-PIERRE POUILLE</creatorcontrib><title>Method and device for estimating and indicating the state of wear of lubricating oil of a diesel engine</title><description>According to the invention, this method consists: in adding up the number n of revolutions performed by the engine with a weighting coefficient yj depending especially on the load and speed Nj; in deducing from this weighted number of revolutions n the quantity q of carbon-like particles accumulated in this lubrication oil; and in giving a warning signal when a limit quantity ql is attained, in order to perform an oil change. Application: especially to an indicator of the necessity of changing the oil for a diesel engine.
SUIVANT L'INVENTION, CE PROCEDE CONSISTE: A TOTALISER LE NOMBRE N DE TOURS EFFECTUES PAR LE MOTEUR AVEC UN COEFFICIENT DE PONDERATION Y DEPENDANT NOTAMMENT DE LA CHARGE ET DU REGIME N; A DEDUIRE DE CE NOMBRE DE TOURS PONDERE N LA QUANTITE Q DE PARTICULES CHARBONNEUSES ACCUMULEES DANS CETTE HUILE DE GRAISSAGE; ET A FOURNIR UN SIGNAL D'ALERTE LORSQU'UNE QUANTITE LIMITE Q EST ATTEINTE, POUR EFFECTUER LA VIDANGE.APPLICATION: NOTAMMENT A UN INDICATEUR DE NECESSITE DE VIDANGE POUR UN MOTEUR DIESEL.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>COMBUSTION ENGINES IN GENERAL</subject><subject>CRANKCASE VENTILATING</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>INTERNAL-COMBUSTION PISTON ENGINES</subject><subject>LIGHTING</subject><subject>LUBRICATING</subject><subject>LUBRICATING INTERNAL COMBUSTION ENGINES</subject><subject>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>STEAM ENGINES</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1985</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNijsOwjAQBd1QIOAOewGKBAWJEkVENDSIPlrs52QlY0fxAtdH4dNTjd6bmZvuBO2TI46OHB5iQT6NhKxyY5XYvY1EJ_YztQdlZQUlT0_wODHcr-MvSBKmi8kJMgIhdhKxNDPPIWP15cJQc7jUxzWG1CIPbBGhbXMuq21ZVLt9sfkjeQG6vz6a</recordid><startdate>19851004</startdate><enddate>19851004</enddate><creator>JEAN-PIERRE POUILLE</creator><scope>EVB</scope></search><sort><creationdate>19851004</creationdate><title>Method and device for estimating and indicating the state of wear of lubricating oil of a diesel engine</title><author>JEAN-PIERRE POUILLE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_FR2562159A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1985</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>COMBUSTION ENGINES IN GENERAL</topic><topic>CRANKCASE VENTILATING</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>INTERNAL-COMBUSTION PISTON ENGINES</topic><topic>LIGHTING</topic><topic>LUBRICATING</topic><topic>LUBRICATING INTERNAL COMBUSTION ENGINES</topic><topic>LUBRICATING OF MACHINES OR ENGINES IN GENERAL</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>STEAM ENGINES</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>JEAN-PIERRE POUILLE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JEAN-PIERRE POUILLE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method and device for estimating and indicating the state of wear of lubricating oil of a diesel engine</title><date>1985-10-04</date><risdate>1985</risdate><abstract>According to the invention, this method consists: in adding up the number n of revolutions performed by the engine with a weighting coefficient yj depending especially on the load and speed Nj; in deducing from this weighted number of revolutions n the quantity q of carbon-like particles accumulated in this lubrication oil; and in giving a warning signal when a limit quantity ql is attained, in order to perform an oil change. Application: especially to an indicator of the necessity of changing the oil for a diesel engine.
SUIVANT L'INVENTION, CE PROCEDE CONSISTE: A TOTALISER LE NOMBRE N DE TOURS EFFECTUES PAR LE MOTEUR AVEC UN COEFFICIENT DE PONDERATION Y DEPENDANT NOTAMMENT DE LA CHARGE ET DU REGIME N; A DEDUIRE DE CE NOMBRE DE TOURS PONDERE N LA QUANTITE Q DE PARTICULES CHARBONNEUSES ACCUMULEES DANS CETTE HUILE DE GRAISSAGE; ET A FOURNIR UN SIGNAL D'ALERTE LORSQU'UNE QUANTITE LIMITE Q EST ATTEINTE, POUR EFFECTUER LA VIDANGE.APPLICATION: NOTAMMENT A UN INDICATEUR DE NECESSITE DE VIDANGE POUR UN MOTEUR DIESEL.</abstract><edition>4</edition><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre |
| recordid | cdi_epo_espacenet_FR2562159A1 |
| source | esp@cenet |
| subjects | BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL CRANKCASE VENTILATING ENGINE PLANTS IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING LUBRICATING LUBRICATING INTERNAL COMBUSTION ENGINES LUBRICATING OF MACHINES OR ENGINES IN GENERAL MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES THERMAL INSULATION IN GENERAL WEAPONS |
| title | Method and device for estimating and indicating the state of wear of lubricating oil of a diesel engine |
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