Global Patent Index - EP 1640440 A1

EP 1640440 A1 20060329 - Friction and/or wear reduction in manual or automated manual transmissions

Title (en)

Friction and/or wear reduction in manual or automated manual transmissions

Title (de)

Reibungs- und/oder Verschleissreduzierung in Handschaltgetrieben oder automatisierten Handschaltgetrieben

Title (fr)

Reduction de la friction et/ou usure dans les boites de vitesses manuelles ou boites de vitesses manuelles robotisées

Publication

EP 1640440 A1 20060329 (EN)

Application

EP 05270044 A 20050830

Priority

US 94698504 A 20040922

Abstract (en)

A method for lubricating a manual transmission or automated manual transmission apparatus having metallic synchronizers which comprises supplying to said transmission a lubricating composition comprising a major amount of an oil of lubricating viscosity containing two ZDDP's and a thiadiazole corrosion inhibitor.

IPC 8 full level

C10M 141/10 (2006.01); F16H 57/04 (2010.01)

CPC (source: EP US)

C10M 141/10 (2013.01 - EP US); C10M 2215/08 (2013.01 - EP US); C10M 2219/106 (2013.01 - EP US); C10M 2223/045 (2013.01 - EP US); C10N 2030/06 (2013.01 - EP US); C10N 2040/042 (2020.05 - EP US); C10N 2040/044 (2020.05 - EP US)

C-Set (source: EP US)

C10M 2223/045 + C10M 2223/045

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 1640440 A1 20060329; EP 1640440 B1 20101222; AT E492616 T1 20110115; AU 2005211643 A1 20060406; AU 2005211643 B2 20110127; CA 2520379 A1 20060322; CA 2520379 C 20110628; CN 102876429 A 20130116; CN 102876429 B 20141203; CN 1772855 A 20060517; DE 602005025440 D1 20110203; JP 2006090552 A 20060406; JP 4969077 B2 20120704; US 2006063685 A1 20060323

DOCDB simple family (application)

EP 05270044 A 20050830; AT 05270044 T 20050830; AU 2005211643 A 20050922; CA 2520379 A 20050921; CN 200510105105 A 20050922; CN 201210370790 A 20050922; DE 602005025440 T 20050830; JP 2005276192 A 20050922; US 94698504 A 20040922