Tool for balancing a turbine engine module
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United States of America Patent
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-
Jan 29, 2019
Grant Date -
Jun 21, 2018
app pub date -
Jun 21, 2016
filing date -
Jul 1, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Tooling for balancing a turbine engine module (10) in a balancing machine, the turbine engine module having at least one stator housing (14) and a rotor (16) having a shaft (18) with a longitudinal axis A and at least one blade stage (20) surrounded by the stator housing (14). The tooling has at least a balancing frame (14), having rotor (16) guide bearings, first and second annular plates (30, 32) designed to be attached to the stator housing (14), third and fourth attachment lugs (34, 36) provided on the balancing frame (24), to attach the first and second annular plates (30, 32) to the frame. A trolley is for transporting the frame (24), and a support (84, 94) for supporting the frame, provided on the balancing frame (24) and cooperating equally well with the balancing machine and with the trolley.
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