EP 3034584 A4 20170412 - TRANSMISSION FLUID
Title (en)
TRANSMISSION FLUID
Title (de)
GETRIEBEFLÜSSIGKEIT
Title (fr)
HUILE DE TRANSMISSION
Publication
Application
Priority
- JP 2013186766 A 20130909
- JP 2014073694 W 20140908
Abstract (en)
[origin: EP3034584A1] A transmission fluid contains a base oil and calcium carbonate. The calcium carbonate is dispersed in a form of aggregations in the transmission fluid. A ratio of the aggregations having a particle diameter of 200 nm or more is 28 mass% or less in terms of calcium based on a total amount of the aggregations. A base value of the transmission fluid is in a range from 0.5 mgKOH/g to 3 mgKOH/g by a hydrochloric acid method.
IPC 8 full level
C10M 125/10 (2006.01); C10M 107/02 (2006.01); C10M 159/22 (2006.01); C10M 159/24 (2006.01); C10M 169/04 (2006.01); C10N 10/04 (2006.01); C10N 20/00 (2006.01); C10N 20/02 (2006.01); C10N 20/06 (2006.01); C10N 30/06 (2006.01); C10N 40/04 (2006.01)
CPC (source: EP US)
C10M 105/04 (2013.01 - US); C10M 125/10 (2013.01 - US); C10M 159/22 (2013.01 - EP US); C10M 159/24 (2013.01 - EP US); C10M 169/04 (2013.01 - US); C10M 169/042 (2013.01 - EP US); C10M 2205/0285 (2013.01 - EP US); C10M 2207/028 (2013.01 - EP US); C10M 2207/262 (2013.01 - EP US); C10M 2219/046 (2013.01 - EP US); C10N 2010/04 (2013.01 - EP US); C10N 2020/06 (2013.01 - EP US); C10N 2030/02 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2030/52 (2020.05 - EP US); C10N 2040/042 (2020.05 - EP US); C10N 2040/045 (2020.05 - EP US)
Citation (search report)
- [AD] US 2005026790 A1 20050203 - KOMATSUBARA HITOSHI [JP], et al
- [A] US 2008096777 A1 20080424 - COSTELLO MICHAEL T [US], et al
- See references of WO 2015034090A1
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 3034584 A1 20160622; EP 3034584 A4 20170412; JP WO2015034090 A1 20170302; US 2016208192 A1 20160721; WO 2015034090 A1 20150312
DOCDB simple family (application)
EP 14842902 A 20140908; JP 2014073694 W 20140908; JP 2015535547 A 20140908; US 201414913866 A 20140908