EP 2376304 A1 20111019 - ELECTRICAL DRIVE UNIT HAVING VARIABLE TORQUE DISTRIBUTION
Title (en)
ELECTRICAL DRIVE UNIT HAVING VARIABLE TORQUE DISTRIBUTION
Title (de)
ELEKTRISCHE ANTRIEBSEINHEIT MIT VARIABLER MOMENTENVERTEILUNG
Title (fr)
UNITÉ D'ENTRAÎNEMENT ÉLECTRIQUE AVEC DISTRIBUTION VARIABLE DES COUPLES
Publication
Application
Priority
- EP 2009065149 W 20091113
- DE 102008061946 A 20081212
Abstract (en)
[origin: WO2010066532A1] The invention relates to a system (1) for variable torque distribution within at least one axle (10) of a vehicle. Each wheel (RL, RR) of the axle (10) is driven by an equal torque by at least a first drive unit (3) via a planetary transmission (7) and a differential (20). There is a second drive unit (5) for distributing the torque wheel-specifically within the axle (10) via an overlay system (11), said second drive unit having less power output than the first drive unit (3).
IPC 8 full level
B60K 23/08 (2006.01); B60K 6/52 (2007.10); F16H 48/30 (2012.01)
CPC (source: EP)
B60K 6/365 (2013.01); B60K 6/442 (2013.01); B60K 6/52 (2013.01); B60K 6/547 (2013.01); B60K 17/34 (2013.01); B60K 23/0808 (2013.01); F16H 48/30 (2013.01); F16H 48/36 (2013.01); B60K 1/02 (2013.01); F16H 48/10 (2013.01); F16H 48/20 (2013.01); F16H 2048/364 (2013.01); Y02T 10/62 (2013.01)
Citation (search report)
See references of WO 2010066532A1
Citation (examination)
- DE 102004024086 A1 20051208 - AUDI AG [DE]
- US 2003205422 A1 20031106 - MORROW JON J [US], et al
Designated contracting state (EPC)
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 SE SI SK SM TR
DOCDB simple family (publication)
DE 102008061946 A1 20100617; EP 2376304 A1 20111019; WO 2010066532 A1 20100617
DOCDB simple family (application)
DE 102008061946 A 20081212; EP 09760797 A 20091113; EP 2009065149 W 20091113