EP 2021657 A1 20090211 - TRANSMISSION FOR TRANSMITTING A DRIVE TORQUE FROM ONE DRIVE SHAFT TO TWO OUTPUT SHAFTS
Title (en)
TRANSMISSION FOR TRANSMITTING A DRIVE TORQUE FROM ONE DRIVE SHAFT TO TWO OUTPUT SHAFTS
Title (de)
GETRIEBEEINHEIT ZUR FÜHRUNG EINES ANTRIEBSMOMENTES VON EINER ANTRIEBSWELLE AUF ZWEI ABTRIEBSWELLEN
Title (fr)
UNITÉ DE TRANSMISSION DESTINÉE À TRANSMETTRE UN COUPLE D'ENTRAÎNEMENT D'UN ARBRE D'ENTRÉE À DEUX ARBRES DE SORTIE
Publication
Application
Priority
- EP 2007055086 W 20070525
- DE 102006025058 A 20060530
Abstract (en)
[origin: WO2007138005A1] The invention relates to a transmission, in particular a rear axle transmission for transmitting a drive torque from one drive shaft (2) to two output shafts (3, 5) by means of a differential unit (15) and a continuously variable device (14) for influencing the distribution rate of the drive torque to the output shafts (3, 5), said device being activated by means of at least one motor (37). The differential unit (15) comprises a differential (17) and a differential cage (19) that is operatively connected to the drive shaft (2) and the device (14) for influencing the distribution rate of the drive torque has two torque vectoring units (35), each of which is assigned to an output shaft (3 and 5). According to the invention, an oil chamber (120) that surrounds the differential unit (16) and oil chambers (122, 124) that surround each torque vectoring unit (35) are designed as separately sealed oil chambers (120, 122, 124).
IPC 8 full level
F16H 57/04 (2006.01)
CPC (source: EP)
B60K 23/04 (2013.01); F16H 48/08 (2013.01); F16H 48/11 (2013.01); F16H 48/22 (2013.01); F16H 48/295 (2013.01); F16H 48/30 (2013.01); F16H 48/34 (2013.01); F16H 57/0483 (2013.01); F16H 57/0401 (2013.01); F16H 57/0409 (2013.01); F16H 57/0454 (2013.01); F16H 57/0473 (2013.01); F16H 2048/204 (2013.01); F16H 2048/343 (2013.01); F16H 2048/423 (2013.01)
Citation (search report)
See references of WO 2007138005A1
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 MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
DE 102006025058 A1 20071206; EP 2021657 A1 20090211; WO 2007138005 A1 20071206
DOCDB simple family (application)
DE 102006025058 A 20060530; EP 07729515 A 20070525; EP 2007055086 W 20070525