Global Patent Index - EP 3070279 B1

EP 3070279 B1 20200812 - SYSTEM FOR DETECTING A FAILURE IN A COMBUSTION ENGINE LUBRICATING OIL SYSTEM PROVIDED WITH AN ADJUSTABLE OIL SOURCE

Title (en)

SYSTEM FOR DETECTING A FAILURE IN A COMBUSTION ENGINE LUBRICATING OIL SYSTEM PROVIDED WITH AN ADJUSTABLE OIL SOURCE

Title (de)

SYSTEM ZUR ERKENNUNG EINES FEHLERS IN EINEM VERBRENNUNGSMOTOR-SCHMIERÖLSYSTEM MIT EINSTELLBARER ÖLQUELLE

Title (fr)

SYSTÈME DE DÉTECTION D'UNE DÉFAILLANCE DANS UN SYSTÈME D'HUILE LUBRIFIANTE D'UN MOTEUR À COMBUSTION INTERNE MUNI D'UNE SOURCE D'HUILE RÉGLABLE

Publication

EP 3070279 B1 20200812 (EN)

Application

EP 15160189 A 20150320

Priority

EP 15160189 A 20150320

Abstract (en)

[origin: EP3070279A1] Method for detecting a failure in a combustion engine lubricating oil system provided with an adjustable oil source. The method is based on the comparison of the actual pressure and an expected one for a given control signal of said adjustable oil source or on the comparison of the actual signal control with an expected one for a given oil pressure, and in case a mismatch is detected an action is carried out.

IPC 8 full level

F01M 1/20 (2006.01)

CPC (source: EP)

F01M 1/20 (2013.01)

Citation (examination)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3070279 A1 20160921; EP 3070279 B1 20200812; ES 2828965 T3 20210528

DOCDB simple family (application)

EP 15160189 A 20150320; ES 15160189 T 20150320