Machine element or mechanism – Gearing – With fluid drive
Patent
1981-04-01
1984-06-05
Herrmann, Allan D.
Machine element or mechanism
Gearing
With fluid drive
74335, 192 8718, 192 8719, F16H 4700
Patent
active
044521014
ABSTRACT:
A power transmission has a valve means capable of applying hydraulic pressure to forward and reverse drive clutches and first and second speed clutches corresponding to the position of shift lever. The valve means has a plurality of ports respectively corresponding to the forward and reverse drive clutches and the first and second clutches so that it reverse drive clutches and the first and second clutches so that it may vary the clutches to be applied the hydraulic pressure corresponding to the shift lever position. The valve means applies hydraulic pressure to either one of forward and reverse drive clutches and either one of first and second clutches while the vehicle being in driving mode.
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Herrmann Allan D.
Nissan Motor Company Limited
Wright D.
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