Global Patent Index - EP 2979000 A1

EP 2979000 A1 20160203 - TRANSMISSION FOR A MOTOR VEHICLE

Title (en)

TRANSMISSION FOR A MOTOR VEHICLE

Title (de)

GETRIEBE FÜR EIN KRAFTFAHRZEUG

Title (fr)

BOÎTE DE VITESSES DESTINÉE À UN VÉHICULE AUTOMOBILE

Publication

EP 2979000 A1 20160203 (DE)

Application

EP 14706572 A 20140225

Priority

  • DE 102013205383 A 20130327
  • EP 2014053581 W 20140225

Abstract (en)

[origin: WO2014154415A1] The invention relates to a transmission, in particular multi-stage transmission, for a motor vehicle, comprising a housing, a drive input shaft, a drive output shaft, at least four planetary gear sets and multiple shift elements in the form of at least four clutches and at least two brakes, the planetary gear sets each comprising a sun gear, at least one planet gear, a planet gear carrier and an internal gear, wherein the drive input shaft can be connected by means of the second clutch to the sun gear of the first and second planetary gear sets, and the sun gear of the fourth planetary gear set is connected to the housing, and wherein the internal gear of the fourth planetary gear set can be connected to the planet gear carrier of the second planetary gear set and the planet gear carrier of the fourth planetary gear set can be connected by means of the fourth clutch to the drive output shaft, and the internal gear of the second planetary gear set is connected by means of the second brake to the housing, and the drive input shaft can be connected by means of the third clutch to the first brake, and the first brake is connected to the housing. The invention likewise relates to a method for operating a transmission and to a motor vehicle having a transmission.

IPC 8 full level

F16H 3/66 (2006.01)

CPC (source: CN EP US)

F16H 3/66 (2013.01 - CN EP US); F16H 3/666 (2013.01 - EP US); F16H 2003/445 (2013.01 - EP US); F16H 2200/0065 (2013.01 - CN EP US); F16H 2200/2012 (2013.01 - CN EP US); F16H 2200/2046 (2013.01 - CN EP US); F16H 2200/2097 (2013.01 - EP US)

Citation (search report)

See references of WO 2014154415A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102013205383 A1 20141002; CN 105051416 A 20151111; CN 105051416 B 20170419; EP 2979000 A1 20160203; JP 2016517933 A 20160620; JP 6346660 B2 20180620; US 2016084356 A1 20160324; US 9562589 B2 20170207; WO 2014154415 A1 20141002

DOCDB simple family (application)

DE 102013205383 A 20130327; CN 201480017590 A 20140225; EP 14706572 A 20140225; EP 2014053581 W 20140225; JP 2016504529 A 20140225; US 201414780749 A 20140225