Washer with cooling passage for a turbine engine combustor

摘要

A washer for a turbine engine combustor comprises a first surface, a second surface facing generally opposite from the first surface, a bore communicating through the first and second surfaces, and a cooling passage separate from the bore and communicating through the first and second surfaces.

主权项

1. A turbine combustor comprising:
a support shell having a hot side, a cold side, and a mounting passage; a stud extending through the mounting passage; a retainer attached to the stud on the cold side of the support shell; and a washer surrounding the stud and positioned between the support shell and the retainer and in contact with both the support shell and the retainer, the washer having an outer surface in direct contact with an inner end of the retainer, and a shell bearing surface in contact with the support shell, and a washer cooling passage in the washer communicating through the retainer bearing surface and the shell bearing surface.