192 clutches and power-stop control – Vortex-flow drive and clutch – Including drive-lockup clutch
Reexamination Certificate
2005-01-04
2005-01-04
Rodriguez, Saul (Department: 3681)
192 clutches and power-stop control
Vortex-flow drive and clutch
Including drive-lockup clutch
C192S11000B, C192S212000
Reexamination Certificate
active
06837348
ABSTRACT:
A hydrodynamic clutch device for a hydrodynamic torque converter includes a turbine wheel for rotation about an axis of rotation. The turbine wheel is connected by a lockup clutch arrangement for transmitting torque to a housing arrangement. The turbine wheel includes a turbine wheel shell for housing turbine wheel blades. The turbine wheel shell is operably connected by a torsional vibration damper arrangement for transmitting torque. The torsional vibration damper arrangement includes a first transmission element coupled with the lockup clutch arrangement and the turbine wheel shell and includes a second transmission element coupled with the first transmission element for transmitting torque by means of a damper element arrangement; and wherein the first transmission element is supported at the housing arrangement in a first direction by a bearing arrangement.
REFERENCES:
patent: 4926988 (1990-05-01), Kundermann
patent: 5655635 (1997-08-01), Yuergens et al.
patent: 6354413 (2002-03-01), Heller et al.
patent: 6390263 (2002-05-01), Arhab
patent: 6715595 (2004-04-01), Schmid
patent: 195 14 411 (1995-11-01), None
Bauer Thomas
Breier Horst
Dacho Jürgen
Frey Peter
Mencher Georg
Cohen & Pontani, Lieberman & Pavane
Rodriguez Saul
ZF Sachs AG
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