192 clutches and power-stop control – Vortex-flow drive and clutch – Including drive-lockup clutch
Reexamination Certificate
2006-09-08
2010-06-08
Le, David D (Department: 3655)
192 clutches and power-stop control
Vortex-flow drive and clutch
Including drive-lockup clutch
C192S10700R, C029S428000, C188S2180XL
Reexamination Certificate
active
07731005
ABSTRACT:
The present invention provides a lock-up clutch mechanism for a torque converter, in which a plurality of friction materials are arranged concentrically in a radial direction and adjacent friction materials are integrally connected to each other.
REFERENCES:
patent: 4469206 (1984-09-01), Motomura et al.
patent: 6170629 (2001-01-01), Suzuki et al.
patent: 2006/0180423 (2006-08-01), Kos et al.
patent: 57-140920 (1982-08-01), None
Bishop Erin D
Le David D
Miles & Stockbridge P.C.
NSK-Warner K.K.
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