Back to results
US 2021/0062671 A1Published application
Cmc boas arrangement
AssigneeUnited Technologies Corporation
InventorsThomas E. Clark, William M. Barker
Life of this patent
Estimating the term…
Abstract
A blade outer air seal assembly includes a carrier that has a slot and a hole that extends into the slot. A blade outer air seal has a plurality of segments that extend circumferentially about an axis and mounted in the carrier. At least one of the plurality of segments has a base portion and a first wall that extends axially and radially outwardly from the base portion. The first wall has an aperture. A pin extends through the hole and the aperture.
Claims20
A blade outer air seal assembly, comprising:
- a carrier having a slot and a hole extending into the slot;
- a blade outer air seal having a plurality of segments extending circumferentially about an axis and mounted in the carrier;
- at least one of the plurality of segments having a base portion and a first wall extending axially and radially outwardly from the base portion, the first wall having an aperture;
- and
- a pin extending through the hole and the aperture.
2 more elements
A method of assembling a blade outer air seal, comprising:
- providing a blade outer air seal segment having a base portion and a first wall extending axially and radially outwardly from the base portion and a second wall circumferentially spaced from the first wall, the first wall having an aperture;
- inserting the first wall into a slot on a carrier, the carrier having a hole extending into the slot;
- and
- inserting a pin circumferentially through the hole and the aperture.
1 more element
Dependencies are inferred from the claim text.