192 clutches and power-stop control – Vortex-flow drive and clutch – Including drive-lockup clutch
Reexamination Certificate
2005-08-23
2005-08-23
Rodriguez, Saul (Department: 3681)
192 clutches and power-stop control
Vortex-flow drive and clutch
Including drive-lockup clutch
Reexamination Certificate
active
06932203
ABSTRACT:
A torque converter comprises a pump rotor, a turbine rotor, and a stator. The turbine rotor is fixed to a gearbox input shaft. The gearbox input shaft forms an axial duct with an initial zone and an end zone for a hydraulic fluid. The gearbox input shaft further comprises a shaft core and a shaft sleeve, surrounding the shaft core, fixed against rotation to each other. The shaft core and shaft sleeve are matched to each other in such a manner that the shaft core runs radially in the shaft sleeve with no play and the shaft core and the shaft sleeve together form the axial duct.
REFERENCES:
patent: 5215173 (1993-06-01), Gimmler
patent: 5950483 (1999-09-01), Schneider et al.
patent: 5964328 (1999-10-01), Fallu et al.
patent: 6059082 (2000-05-01), Fitzpatrick-Ellis et al.
patent: 6428417 (2002-08-01), Wakizaka et al.
patent: 6431335 (2002-08-01), Kundermann
patent: 2 556 807 (1983-12-01), None
Cohen & Pontani, Lieberman & Pavane
Rodriguez Saul
ZF Sachs AG
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