US 12,110,798 B1
Blade outer air seal with machinable coating
Mikayla Rogers, Portland, ME (US); Joseph Micucci, Scarborough, ME (US); Daniel Rogers, Lyman, ME (US); Morely Sherman, Portsmouth, NH (US); and Danielle Mahoney, Granby, CT (US)
Assigned to RTX Corporation, Farmington, CT (US)
Filed by RTX CORPORATION, Farmington, CT (US)
Filed on Jan. 31, 2024, as Appl. No. 18/428,956.
Int. Cl. F01D 11/12 (2006.01); F01D 11/08 (2006.01)
CPC F01D 11/08 (2013.01) [F01D 11/122 (2013.01); F05D 2220/32 (2013.01); F05D 2230/22 (2013.01); F05D 2230/312 (2013.01); F05D 2230/90 (2013.01); F05D 2240/11 (2013.01); F05D 2300/6033 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A blade outer air seal, comprising:
a center web having a first surface and a second surface opposite the first surface, and first and second faces joining the first surface to the second surface;
first and second mounting arms extending from the second surface, the second surface having a center portion between the first and second mounting arms and first and second side portions on either side of the center portion; and
a continuous abradable coating disposed on the first surface of the center web, at least one of the first and second faces, and at least one of the first and second side portions of the second surface.