Hydro-planetary power division system
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United States of America Patent
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-
Dec 19, 1989
Grant Date -
N/A
app pub date -
May 3, 1988
filing date -
May 3, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A system for dividing rotary power to two or more output shafts includes planetary cluster cages that are associated with the output shafts and which are interconnected by a hydraulic circuit. In instances where the output shafts rotate at speeds different from one another, a portion of the power from the source is directed through the hydraulic circuit to cause rotation of spiders carrying planetary gears within the cluster cages coupling the output shafts to a primary driveshaft. The power division system is modular in nature in that the hydro-planetary cluster cages and associated drive axles can be easily added or deleted as desired.
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