A ram air turbine (RAT) can include a housing and a turbine shaft configured to connect to one or more turbine blades and be turned by the one or more blades. The turbine shaft can be disposed in the housing to rotate relative to the housing along a rotational axis. The RAT can include a first bearing and a second bearing mounted between the turbine shaft and the housing to allow the turbine shaft to rotate relative to the housing. The RAT can include a whirl reduction system configured to dampen or eliminate whirl around the rotational axis.
RAM AIR TURBINE SHAFT WHIRL DAMPER
01.10.2020
Patent
Elektronische Ressource
Englisch
WHIRL STOP MECHANISM OF SHAFT AND TELESCOPIC ACTUATOR
Europäisches Patentamt | 2018
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