AIRCRAFT TURBINE ENGINE, ITS MODULE, PORTION OF STATOR FOR SUCH MODULE AND RING FOR SUCH STATOR Russian patent published in 2014 - IPC F04D29/54 F01D9/04 

FIELD: engines and pumps.

SUBSTANCE: aircraft turbine stator module ring has multiple through bores to accommodate stator vanes. Every said bore defines mid line extending between first edge for vane trailing edge location and second edge for vane leading edge location. Stator vane locating bore is aligned with mechanical load release through cutout made at said ring opposite and spaced from said first edge of the bore in direction of mid line. Other invention of the set relates to stator part including above described ring and multiple vanes, to aircraft turbine module with said stator part and to turbine engine with said module.

EFFECT: lower probability of cracking at stator ring in the area of blade trailing edge.

13 cl, 7 dwg