Epicyclic face gear reduction gearbox particularly for a gas turbine engine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 6, 2001
Grant Date -
N/A
app pub date -
Mar 12, 1996
filing date -
Mar 12, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gear reduction gearbox connected to a gas turbine engine to reduce the shaft speed and increase the output torque. In one form of the present invention an input shaft and an output shaft are rotatable within a mechanical housing. A face gear set connects between the shafts for changing the speed of the output shaft relative to the input shaft. The present invention, in one embodiment includes load sharing wherein a plurality of pinion gear assemblies distribute the load transmitted through the gearbox.
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