VARIABLE STATOR VANE RIGGING
    1.
    发明申请

    公开(公告)号:US20190093502A1

    公开(公告)日:2019-03-28

    申请号:US16119045

    申请日:2018-08-31

    Abstract: A method and apparatus for rigging a variable stator vane arrangement (100) for a gas turbine engine (10) is provided. The arrangement provides at least two sets of rigging holes to an actuator (200), with the actuator extension during rigging being dependent on which of the sets of holes are aligned. This allows the actuator extension to be adjustable during rigging, thereby facilitating different relationships between actuator extension and variable vane angle in use.

Patent Agency Ranking