Patents Assigned to Pratt & Whitey Canada Corp.
  • Locking apparatus for a radial locator for gas turbine engine mid turbine frame
    Patent number: 8347635
    Abstract: A gas turbine engine mid turbine frame apparatus includes a an inner case supporting a bearing, an outer case to which the inner case is mounted, and an apparatus for radially positioning one relative to the other, the apparatus including a plurality of radial locators extending outwardly of the outer case and an associated locking apparatus. The locking apparatus is mounted adjacent to but independent of the locators and provides for anti-rotation of the radial locators once installed.
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: January 8, 2013
    Assignee: Pratt & Whitey Canada Corp.
    Inventors: Eric Durocher, John Pietrobon