Tool for balancing a turbine engine module comprising a cantilevered stator
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United States of America Patent
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Oct 12, 2021
Grant Date -
Apr 30, 2020
app pub date -
Oct 30, 2019
filing date -
Oct 31, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A tool for balancing a turbine engine module in a balancer, the module including a stator, a rotor and a shaft, the balancer including at least one power drive unit and a table equipped with two support of the shaft of the module. The tool includes at least: one stator support, fixed on the table of the balancer behind the supports, a tubular false bearing, configured to support a bearing for guiding the rotor in the stator and protruding outside of the stator, a guiding sleeve of the shaft, confining a support of the false bearing, and received on the supports of the balancer, a rear support plate of the stator, fixed to the support of the stator, and immobilising the rotor with respect to the stator, a front support plate of the stator, fixed to the stator support, and immobilising and centring the false bearing.
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