Global Patent Index - EP 2018493 A1

EP 2018493 A1 20090128 - TRANSMISSION DEVICE FOR DISTRIBUTING A DRIVE TORQUE TO AT LEAST TWO OUTPUT SHAFTS

Title (en)

TRANSMISSION DEVICE FOR DISTRIBUTING A DRIVE TORQUE TO AT LEAST TWO OUTPUT SHAFTS

Title (de)

GETRIEBEVORRICHTUNG ZUM VERTEILEN EINES ANTRIEBSMOMENTES AUF WENIGSTENS ZWEI ABTRIEBSWELLEN

Title (fr)

SYSTEME DE TRANSMISSION POUR REPARTIR UN COUPLE MOTEUR SUR AU MOINS DEUX ARBRES DE SORTIE

Publication

EP 2018493 A1 20090128 (DE)

Application

EP 07728129 A 20070416

Priority

  • EP 2007053664 W 20070416
  • DE 102006022176 A 20060512

Abstract (en)

[origin: WO2007131848A1] The invention relates to a transmission device for distributing a drive torque to at least two output shafts (Ab1, Ab2), said device comprising a differential (2), which is permanently connected to the output shafts (Ab1, Ab2). A double planetary gear set (4) is provided between the differential cage (3) of the differential (2) and the output (Ab2) of one side and is coaxial with the output (Ab2), said planetary gear set comprising a first sun gear (5) and a second sun gear (6), a first planetary range (7), an intermediate planetary range (8) and an internal gear (9), the internal gear (9) being connected to the differential cage (3) and the link (10) of the planetary gear set (4) being connected to the output (Ab2). The first sun gear (5) meshes with the first planetary range (7) and can be coupled to the housing (G) by means of a brake (11) in order to shift the torque in one direction, and the second sun gear (6) meshes with the intermediate planetary range (8) and can be coupled to the housing (G) by means of an additional brake (12) in order to shift the torque in the opposite direction.

IPC 8 full level

F16H 48/08 (2006.01); B60K 17/16 (2006.01); B60K 17/346 (2006.01); B60K 23/04 (2006.01); B60K 23/08 (2006.01); F16H 48/11 (2012.01); F16H 48/22 (2006.01); F16H 48/24 (2006.01); F16H 48/30 (2006.01)

CPC (source: EP US)

B60K 23/04 (2013.01 - EP US); F16H 48/11 (2013.01 - EP US); B60K 17/20 (2013.01 - EP US); B60K 17/3462 (2013.01 - EP US); B60K 23/0808 (2013.01 - EP US); F16H 48/08 (2013.01 - EP US); F16H 48/22 (2013.01 - EP US); F16H 48/24 (2013.01 - EP US); F16H 48/30 (2013.01 - EP US)

Citation (search report)

See references of WO 2007131848A1

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 102006022176 A1 20071115; EP 2018493 A1 20090128; US 2009163314 A1 20090625; WO 2007131848 A1 20071122

DOCDB simple family (application)

DE 102006022176 A 20060512; EP 07728129 A 20070416; EP 2007053664 W 20070416; US 29964307 A 20070416