Machine element or mechanism – Elements – Gear casings
Patent
1978-04-25
1981-08-11
Downey, Kenneth
Machine element or mechanism
Elements
Gear casings
74763, F16H 4708
Patent
active
042827736
ABSTRACT:
A change-speed transmission comprises: an input member; an output member; a planetary gearing unit; a hydrokinetic unit having a pump connected to the input member for simultaneous rotation therewith and a turbine; and first, second and third clutches. The transmission has a condition in which all of the torque of the input member is transmitted to the output member through the hydrokinetic unit, a condition in which all of the torque of the input member is transmitted to the output member bypassing the hydrokinetic unit, and a condition in which a portion of the torque of the input member is transmitted to the output member bypassing the hydrokinetic unit and the remaining portion of the torque of the input member is transmitted to the output member through the hydrokinetic unit.
REFERENCES:
patent: 3722323 (1973-03-01), Welch
patent: 3835732 (1974-09-01), Mori et al.
patent: 4157046 (1979-06-01), O'Malley
Downey Kenneth
Nissan Motor Company Limited
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