EP 1948976 A1 20080730 - HYDRODYNAMIC TORQUE CONVERTER DEVICE FOR AN AUTOMOTIVE DRIVE TRAIN
Title (en)
HYDRODYNAMIC TORQUE CONVERTER DEVICE FOR AN AUTOMOTIVE DRIVE TRAIN
Title (de)
HYDRODYNAMISCHE DREHMOMENTWANDLER-VORRICHTUNG FÜR EINEN KRAFTFAHRZEUG- ANTRIEBSSTRANG
Title (fr)
DISPOSITIF CONVERTISSEUR DE COUPLE HYDRODYNAMIQUE POUR CHAINE CINEMATIQUE D'AUTOMOBILE
Publication
Application
Priority
- DE 2006001820 W 20061016
- DE 102005053611 A 20051110
Abstract (en)
[origin: WO2007054053A1] The invention relates to a hydrodynamic torque converter device for an automotive drive train, comprising a torsional vibration damper and a converter torus which is configured by an impeller, a turbine wheel and a stator. The torsional vibration damper has a first energy accumulating device with one ore more first energy accumulators, and a second energy accumulating device with one ore more second energy accumulators, which is connected in series to the first energy accumulating device.
IPC 8 full level
F16H 45/02 (2006.01)
CPC (source: EP KR US)
F16H 45/02 (2013.01 - EP KR US); F16H 2045/007 (2013.01 - EP US); F16H 2045/0226 (2013.01 - EP US); F16H 2045/0231 (2013.01 - EP US); F16H 2045/0247 (2013.01 - EP US); F16H 2045/0284 (2013.01 - EP US)
Citation (search report)
See references of WO 2007054053A1
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 NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2007054053 A1 20070518; CN 101305216 A 20081112; DE 112006002800 A5 20080904; DE 112006002800 B4 20190711; EP 1948976 A1 20080730; JP 2009515116 A 20090409; KR 20080066027 A 20080715; US 2009120754 A1 20090514; US 8020680 B2 20110920
DOCDB simple family (application)
DE 2006001820 W 20061016; CN 200680042185 A 20061016; DE 112006002800 T 20061016; EP 06828489 A 20061016; JP 2008539227 A 20061016; KR 20087011136 A 20080509; US 8484006 A 20061016