CPC F01D 5/186 (2013.01) [F01D 25/12 (2013.01); F05D 2220/32 (2013.01); F05D 2260/202 (2013.01)] | 17 Claims |
1. An apparatus for a turbine engine, comprising:
a turbine engine component including a sidewall and a cooling aperture;
the cooling aperture including an inlet, an outlet, a meter section, a diffuser section and a transition section, the transition section between and fluidly coupled with the meter section and the diffuser section, and the cooling aperture extending through the sidewall from the inlet to the outlet;
the meter section at the inlet;
the diffuser section at the outlet; and
the transition section configured to accommodate lateral misalignment between the meter section and the diffuser section, wherein a groove having an annular shoulder is formed at a first interface between the meter section and the transition section.
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