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US 12,637,959 B2Granted
Containment ring for gas turbine engine
AssigneePratt & Whitney Canada Corp.
InventorNathan Tomes
Life of this patent
Estimating the term…
Abstract
A casing for a gas turbine engine, including: an inner ring portion; an outer ring portion; and a plurality of blunting plates arranged circumferentially between the inner ring portion and the outer ring portion, wherein the plurality of blunting plates are positioned to overlap each other.
Claims19
A casing for a gas turbine engine, comprising:
- an inner ring portion;
- an outer ring portion;
- and
- a plurality of blunting plates arranged circumferentially between the inner ring portion and the outer ring portion, wherein the plurality of blunting plates are positioned to overlap each other, and each blunting plate of the plurality of blunting plates is a laminated composite including at least one ductile layer and at least one hard ceramic layer.
1 more element
A casing for a gas turbine engine, comprising:
- an inner ring portion;
- an outer ring portion;
- and
- a plurality of blunting plates arranged circumferentially between the inner ring portion and the outer ring portion, wherein the plurality of blunting plates are positioned to overlap each other, and a plurality of volumes are located between the outer ring portion and the plurality of blunting plates and a volume is located between the plurality of blunting plates and the inner ring portion.
1 more element
A gas turbine engine, comprising:
- a fan having a plurality of fan blades;
- a casing surrounding the plurality of fan blades, the casing comprising:
- an inner ring portion;
- an outer ring portion;
- and
- a plurality of blunting plates arranged circumferentially between the inner ring portion and the outer ring portion, wherein the plurality of blunting plates are positioned to overlap each other, and each blunting plate of the plurality of blunting plates is a laminated composite including at least one ductile layer and at least one hard ceramic layer and/or a plurality of volumes are located between the outer ring portion and the plurality of blunting plates and a volume is located between the plurality of blunting plates and the inner ring portion.
3 more elements
Dependencies are inferred from the claim text.