Global Patent Index - EP 1676058 A1

EP 1676058 A1 20060705 - TRANSMISSION AND DRIVE TRAIN FOR A VEHICLE

Title (en)

TRANSMISSION AND DRIVE TRAIN FOR A VEHICLE

Title (de)

GETRIEBEVORRICHTUNG UND ANTRIEBSSTRANG EINES FAHRZEUGS

Title (fr)

DISPOSITIF DE TRANSMISSION ET CHAINE CINEMATIQUE D'UN VEHICULE

Publication

EP 1676058 A1 20060705 (DE)

Application

EP 04790390 A 20041014

Priority

  • EP 2004011528 W 20041014
  • DE 10348960 A 20031022

Abstract (en)

[origin: WO2005043008A1] The invention relates to a transmission (1) for distributing a drive moment on at least two drive shafts (8) comprising at least two sets of planetary gears (2,3) consisting of three shafts. One respective shaft (4,5) of a set of planetary gears (2,3) is connected to a drive shaft (6). One respective shaft of a set of planetary gears (2,3) represents one of the drive shafts (7,8) and at least one other respective shaft (9 or 10) of a set of planetary ears (2 or 3) is actively connected to a shaft (10 or 9) of another set of planetary gears (3 or 2). A moment of a shaft (9 or 10), which is dependent upon an operational state, can be supported by the active connection according to the operational state of the other respective actively connected shaft (10 or 9) such that a moment modifying a speed difference is created in set of planetary gears (2,3) when a difference in speed occurs between the drive shafts (7,8) via said active connection. The invention also relates to a drive train of a vehicle provided with the above-mentioned transmission (1), wherein a drive moment of a drive source can be distributed in a variable manner according to an operational state in the longitudinal direction of the vehicle and in a transversal direction of the vehicle.

IPC 1-7

F16H 48/30

IPC 8 full level

B60K 17/35 (2006.01); B60K 17/356 (2006.01); B60K 23/04 (2006.01); F16H 48/11 (2012.01); B60K 1/00 (2006.01); F16H 48/10 (2012.01)

CPC (source: EP US)

B60K 17/3505 (2013.01 - EP US); B60K 17/356 (2013.01 - EP US); F16H 48/11 (2013.01 - EP US); B60K 1/00 (2013.01 - EP US); F16H 48/10 (2013.01 - EP US)

Citation (search report)

See references of WO 2005043008A1

Designated contracting state (EPC)

AT DE

DOCDB simple family (publication)

WO 2005043008 A1 20050512; CN 1871464 A 20061129; CN 1871464 B 20100421; DE 10348960 A1 20050525; EP 1676058 A1 20060705; US 2007015618 A1 20070118; US 7500933 B2 20090310

DOCDB simple family (application)

EP 2004011528 W 20041014; CN 200480031200 A 20041014; DE 10348960 A 20031022; EP 04790390 A 20041014; US 57459306 A 20060404