Global Patent Index - EP 2558317 A1

EP 2558317 A1 20130220 - HYBRID DRIVE SYSTEM

Title (en)

HYBRID DRIVE SYSTEM

Title (de)

HYBDRIDANTRIEBSSYSTEM

Title (fr)

SYSTEME DE MOTORISATION HYBRIDE

Publication

EP 2558317 A1 20130220 (FR)

Application

EP 11713319 A 20110308

Priority

  • FR 1052931 A 20100416
  • FR 2011050474 W 20110308

Abstract (en)

[origin: WO2011128538A1] A motor vehicle drive system (1) comprises: - a first electric drive machine (3), - second electric drive machine (4), - a combustion engine (5), - a differential (2) capable of driving a pair of driven wheels of the vehicle, - a first clutch (53-49a) or gear (48) and sliding sleeve (52) system capable on its own of coupling or uncoupling the combustion engine (5) and the second electric machine (4), - a second clutch or gear (46) and sliding sleeve (26) system capable on its own of coupling or uncoupling the second electric machine (4) and the differential (2). The system comprises a third system of gears (34, 35) and sliding sleeve (24) capable alternately, through the movement of a third single sliding sleeve (24), of coupling the first electric machine (3) to the differential (2) and of coupling the first electric machine (3) to the differential (2) with a different gear ratio.

IPC 8 full level

B60K 6/387 (2007.10); B60K 6/442 (2007.10); B60K 6/547 (2007.10)

CPC (source: EP)

B60K 6/387 (2013.01); B60K 6/442 (2013.01); B60K 6/48 (2013.01); B60K 6/547 (2013.01); B60K 2006/4833 (2013.01); Y02T 10/62 (2013.01)

Citation (search report)

See references of WO 2011128538A1

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 2011128538 A1 20111020; CN 102844210 A 20121226; EP 2558317 A1 20130220; FR 2958882 A1 20111021; FR 2958882 B1 20141024

DOCDB simple family (application)

FR 2011050474 W 20110308; CN 201180019309 A 20110308; EP 11713319 A 20110308; FR 1052931 A 20100416