Power transfer apparatus with fluid coupling

192 clutches and power-stop control – Vortex-flow drive and clutch – Including drive-lockup clutch

Reexamination Certificate

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Details

C192S212000

Reexamination Certificate

active

07083029

ABSTRACT:
Apparatus for transmitting torque between the output shaft of the engine and the input shaft of the transmission in a motor vehicle has a fluid coupling with a housing secured to the output shaft and containing an impeller, a runner and, if necessary, a guide wheel. The runner is connected to a hub on the input shaft by a carrier for a torsionally elastic damper having coil springs which receive torque from the housing. The damper is in series with a clutch which can be operated to bypass the fluid coupling.

REFERENCES:
patent: 4240532 (1980-12-01), Blomquist
patent: 4722715 (1988-02-01), Billet et al.
patent: 4867290 (1989-09-01), MacDonald et al.
patent: 4969544 (1990-11-01), Fujimoto
patent: 5080215 (1992-01-01), Forster et al.
patent: 5150777 (1992-09-01), Friedmann
patent: 5203835 (1993-04-01), Kohno et al.
patent: 5224576 (1993-07-01), Fujimoto
patent: 5377796 (1995-01-01), Friedmann et al.
patent: 54-145860 (1979-11-01), None
patent: 05-794164 (1982-06-01), None
patent: 05-231495 (1993-09-01), None

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