Global Patent Index - EP 2512853 A1

EP 2512853 A1 20121024 - DRIVE TRAIN HAVING AN AUTOMATED AUXILIARY TRANSMISSION

Title (en)

DRIVE TRAIN HAVING AN AUTOMATED AUXILIARY TRANSMISSION

Title (de)

ANTRIEBSSTRANG MIT EINEM AUTOMATISIERTEN GRUPPENGETRIEBE

Title (fr)

CHAÎNE CINÉMATIQUE PRÉSENTANT UNE BOÎTE DE VITESSES AUXILIAIRE AUTOMATIQUE

Publication

EP 2512853 A1 20121024 (DE)

Application

EP 10785027 A 20101122

Priority

  • DE 102009054752 A 20091216
  • EP 2010067889 W 20101122

Abstract (en)

[origin: WO2011072986A1] The invention relates to a drive train of a motor vehicle, having a hybrid drive comprising an internal combustion engine (VM) and an electrical engine (EM), and having an automated auxiliary transmission (CT) connected between the hybrid drive and an axle drive (AB), wherein the auxiliary drive (CT) has at least one primary transmission (HG), implemented in a countershaft design, having a primary shaft (WH) and at least one countershaft (WVG1, WVG2), a front-mounted unit (GV), upstream of the primary transmission (HG) in respect of drive technology and in particular designed as a split unit, and/or a rear-mounted unit (GP), downstream of the primary transmission (HG) in respect of drive technology and in particular designed as a range unit, wherein an input shaft (WGE) of the auxiliary transmission (CT) is connected to the internal combustion engine (VM) via a controllable starting clutch (AK) and an output shaft (WGA) of the auxiliary transmission (CT) is connected to the axle drive (AB), and wherein the electrical engine (EM) of the hybrid drive is connected to the or each countershaft (WVG1, WVG2).

IPC 8 full level

B60K 6/48 (2007.10); B60K 6/36 (2007.10); B60K 6/40 (2007.10); B60W 10/06 (2006.01); B60W 10/08 (2006.01); B60W 10/10 (2012.01); B60W 20/00 (2006.01); B60W 30/18 (2012.01); F16H 3/00 (2006.01); F16H 3/097 (2006.01)

CPC (source: EP US)

B60K 6/36 (2013.01 - EP US); B60K 6/40 (2013.01 - EP US); B60K 6/48 (2013.01 - EP US); B60W 10/06 (2013.01 - EP US); B60W 10/08 (2013.01 - EP US); B60W 10/111 (2013.01 - EP US); B60W 10/113 (2013.01 - EP US); B60W 20/30 (2013.01 - US); B60W 30/18127 (2013.01 - EP US); B60W 30/19 (2013.01 - EP US); B60W 30/192 (2013.01 - EP US); F16H 37/042 (2013.01 - EP US); F16H 61/702 (2013.01 - EP US); B60K 2006/268 (2013.01 - EP); B60K 2006/4816 (2013.01 - EP); B60W 20/00 (2013.01 - EP); F16H 3/095 (2013.01 - EP US); F16H 2061/0422 (2013.01 - EP US); F16H 2061/0425 (2013.01 - EP US); Y02T 10/62 (2013.01 - EP US); Y10T 74/19014 (2015.01 - EP US)

Citation (search report)

See references of WO 2011072986A1

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)

WO 2011072986 A1 20110623; DE 102009054752 A1 20110622; EP 2512853 A1 20121024; US 2012240723 A1 20120927

DOCDB simple family (application)

EP 2010067889 W 20101122; DE 102009054752 A 20091216; EP 10785027 A 20101122; US 201013513871 A 20101122