Planetary gear transmission systems or components – Planetary gearing or element
Reexamination Certificate
2010-04-30
2011-10-11
Young, Edwin A (Department: 3655)
Planetary gear transmission systems or components
Planetary gearing or element
Reexamination Certificate
active
08033951
ABSTRACT:
A gearbox device adapted for converting a first torque at a first rotational speed into a second torque at a second rotational speed is provided. The gearbox device includes a hollow gearbox input shaft adapted for inputting the first torque, a transmission unit arranged at least partially within the hollow gearbox input shaft and adapted for converting the first rotational speed into the second rotational speed, and a gearbox output shaft adapted for outputting the second torque.
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European Search Report issued in corresponding EP Application No. 11163971.2, Jul. 27, 2011.
General Electric Company
Global Patent Operation
Young Edwin A
Zhang Douglas D.
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