Power plants – Pressure fluid source and motor – Coaxial impeller and turbine unit
Patent
1994-12-28
1997-08-12
Lopez, F. Daniel
Power plants
Pressure fluid source and motor
Coaxial impeller and turbine unit
60365, 192 329, 192208, F16D 3300
Patent
active
056553684
ABSTRACT:
Described is a viscous damper for a hydraulic power transmission with a lockup clutch. The viscous damper is composed of at least one blade mounted on at least one element of the hydraulic power transmission so that said at least one blade is located in an oil filled in said hydraulic power transmission and controls occurrence of self-excited vibrations. Preferably, plural blades are mounted on a wall of at least one of mutually opposing two elements of the hydraulic transmission, said wall of said at least one element being locate opposite a wall of the other element.
REFERENCES:
patent: 2890661 (1959-06-01), Egbert
patent: 2910832 (1959-11-01), Kelley
patent: 4466518 (1984-08-01), Mueller
patent: 4557357 (1985-12-01), Tinholt
Koike Yasuto
Miyoshi Tatsuro
Shoji Masao
Lopez F. Daniel
NSK-Warner K.K.
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