<p>A gas turbine engine preswirler (470) includes an outer ring (471) and an inner ring (472). The inner ring (472) includes a plurality of angled holes (490). Each angled hole (490) follows a vector which is angled in at least one plane. A component of the vector is located on a plane perpendicular a radial from an axis of the preswirler (470). The component of the angle is angled relative to an axial direction of the preswirler (470).</p>
申请公布号
WO2014052603(A1)
申请公布日期
2014.04.03
申请号
WO2013US61937
申请日期
2013.09.26
申请人
SOLAR TURBINES INCORPORATED
发明人
XU, HONGZHOU;FOX, MICHAEL, D.;STAFFORD, SCOTT, L.;RAMIREZ, EDWARD, T.