| 主权项 |
1. A grommet assembly for a combustion chamber of a gas turbine engine, the combustion chamber including an outer liner and a chamber access port in the outer liner, the grommet assembly comprising:
a base including
a base body with a first hollow cylinder shape, the base body including
a first body portion with a first shape of a first hollow cylinder sector shape, the first body portion including a first body height, anda second body portion with a second hollow cylinder sector shape, the second body portion including a second body height that is less than the first body height, anda cooling extension including
a cylindrical portion with a third hollow cylinder sector shape extending axially from the base body and aligning circumferentially with the second body portion, andan annular portion extending radially from the cylindrical portion distal to the base body; and a grommet including
a grommet body with a second hollow cylinder shape,a grommet footing with a third hollow cylinder shape extending radially outward from the grommet body, the grommet footing being joined to the base body, anda grommet top with a funnel shape extending outward from the grommet body distal to the grommet footing. |
