Global Patent Index - EP 1683852 A1

EP 1683852 A1 20060726 - Lubricating oil composition

Title (en)

Lubricating oil composition

Title (de)

Schmierölzusammensetzung

Title (fr)

Composition d'huile lubrifiante

Publication

EP 1683852 A1 20060726 (EN)

Application

EP 06100627 A 20060119

Priority

JP 2005014076 A 20050121

Abstract (en)

A lubricating oil composition comprising one or more salicylate-type detergents, one or more ashless friction modifiers and base oil, wherein the base oil comprises a base oil component having an oil film thickness of 95 nm or less, when measured under conditions of a sliding speed of 4.4 m/s, a Hertz pressure of 0.53 GPa and an oil temperature of 100°C; and a method for reducing fuel consumption in an internal combustion engine comprising lubricating said internal combustion engine with the afore-mentioned lubricating oil composition.

IPC 8 full level

C10M 163/00 (2006.01); C10M 167/00 (2006.01); C10M 171/00 (2006.01)

CPC (source: EP US)

C10M 163/00 (2013.01 - EP US); C10M 167/00 (2013.01 - EP US); C10M 171/00 (2013.01 - EP US); C10M 2203/1006 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2207/026 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2207/281 (2013.01 - EP US); C10M 2209/084 (2013.01 - EP US); C10M 2215/28 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10M 2229/041 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2010/12 (2013.01 - EP US); C10N 2020/00 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/54 (2020.05 - EP US); C10N 2040/25 (2013.01 - EP US); C10N 2040/255 (2020.05 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1683852 A1 20060726; CN 101003761 A 20070725; JP 2006199857 A 20060803; SG 124375 A1 20060830; US 2006189491 A1 20060824

DOCDB simple family (application)

EP 06100627 A 20060119; CN 200610008913 A 20060118; JP 2005014076 A 20050121; SG 200600369 A 20060119; US 33493806 A 20060119