Patent ID: 11933195
Assignee: ROLLS-ROYCE HIGH TEMPERATURE COMPOSITES, INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC F  C  Y | IPC C  F

Claim 8:
9. The component of claim 8, further comprising a second strain concentration feature comprising ceramic matrix composite material located at the off-peak stress region and configured to cause stresses to form in the off-peak stress region instead of at the peak-stress region to reduce stress at the peak-stress region, wherein the second strain concentration feature includes a second discrete band integrally formed with the body and protruding outward from the body such that the second strain concentration feature defines a rib that extends along another portion of the body, the first strain concentration feature is located on the outer platform, and the second strain concentration feature is located on the inner platform outside of the gas path such that the second strain concentration feature extends circumferentially along the inner platform.