Additive manufactured seal for insert compartmentalization
Aspects of the disclosure include a sealing insert, turbine component, and code for manufacturing a sealing insert. A sealing insert includes at least one insert wall for insertion proximate a component wall to define a space between the at least one insert wall and the component wall. At least one compressible seal is provided between the at least one insert wall and the component wall. The compressible seal or seals divide the space into a plurality of compartments.
1. A sealing insert comprising:
at least one insert wall for insertion proximate a component wall to define a space between the at least one insert wall and the component wall;
at least one compressible seal formed unitarily with, and protruding outwardly from, the at least one insert wall and slidably engaging the component wall, the at least one compressible seal including at least one lateral support traversing a hollow interior of the at least one compressible seal, wherein the at least one compressible seal divides the space into a plurality of compartments and the plurality of compartments each have fluid communication with at least one fluid inlet within the at least one insert wall and at least one fluid outlet within the component wall that are separate from each other compartment.
2. The sealing insert of claim 1 , wherein the at least one insert wall and at least one compressible seal are selected from a laser-melted component or a laser-sintered metal component.
3. The sealing insert of claim 1 , wherein the at least one insert wall defines and encloses an insert interior space and includes a plurality of impingement jets between the insert interior space and the space.
4. The sealing insert of claim 3 , wherein the at least one insert wall defines a first configuration of impingement jets as fluid inlets into a first compartment from the plurality of compartments and a second configuration of impingement jets as fluid inlets into a second compartment from the plurality of compartments.
5. The sealing insert of claim 1 , wherein the at least one compressible seal comprises a metal spring formed continuous with an outer surface of the insert wall facing the space, the metal spring extending a length of the insert wall and compressing perpendicular to the outer surface in response to a distal surface of the metal spring engaging with the component wall.
6. The sealing insert of claim 1 , wherein the at least one compressible seal includes at least one spring wall formed continuous with an outer surface of the insert wall, wherein the hollow interior of the at least one compressible seal is separate from the plurality of compartments.
7. The sealing insert of claim 6 , wherein the at least one insert wall defines and encloses an insert interior space and includes at least one opening between the insert interior space and the seal interior space.
8. The sealing insert of claim 1 , wherein the at least one compressible seal includes a distal surface for slidably engaging the component wall, wherein the distal surface has a seal width that is less than a guide width of a guide channel formed in the component wall, the guide channel including a pair of protrusions extending outwardly from the component wall, such that the at least one compressible seal is disposed between the pair of protrusions.
9. A turbine component comprising:
a component wall defining a component interior space;
an insert including:
at least one insert wall and inserted into the component interior space to define a space between the at least one insert wall and the component wall;
at least one compressible seal formed unitarily with, and protruding outwardly from, the at least one insert wall and slidably engaging the component wall, the at least one compressible seal including at least one lateral support traversing a hollow interior of the at least one compressible seal, wherein the at least one compressible seal divides the space into a plurality of compartments and the plurality of compartments each have fluid communication with at least one fluid inlet within the at least one insert wall and at least one fluid outlet within the component wall that are separate from each other compartment.
10. The turbine component of claim 9 , wherein the at least one insert wall and at least one compressible seal are a single metal component selected from a laser-sintered component or a laser-melted component.
11. The turbine component of claim 9 , wherein the at least one insert wall defines and encloses an insert interior space and includes a plurality of impingement jets between the insert interior space and the space.
12. The turbine component of claim 11 , wherein the at least one insert wall defines a first configuration of impingement jets as fluid inlets into a first compartment from the plurality of compartments and a second configuration of impingement jets as fluid inlets into a second compartment from the plurality of compartments.
13. The turbine component of claim 9 , wherein the at least one compressible seal includes a metal spring formed continuous with an outer surface of the insert wall facing the space, the metal spring extending a length of the insert wall and compressing perpendicular to the outer surface in response to a distal surface of the metal spring engaging with the component wall.
14. The turbine component of claim 9 , wherein the at least one compressible seal includes at least one spring wall formed continuous with an outer surface of the insert wall and defining a seal interior space that is separate from the plurality of compartments.
15. The turbine component of claim 14 , wherein the at least one insert wall defines and encloses an insert interior space and includes at least one opening between the insert interior space and the seal interior space.
16. The turbine component of claim 9 , wherein the at least one compressible seal includes a distal surface for slidably engaging the component wall and a guide channel is formed in the component wall to receive the distal surface, the guide channel including a pair of protrusions extending outwardly from the component wall, wherein the distal surface has a seal width that is less than a guide width of the guide channel and the at least one compressible seal is disposed between the pair of protrusions.
17. A non-transitory computer readable storage medium storing code representative of a laser-sintered sealing insert, the laser-sintered sealing insert being physically generated upon execution of the code, the laser-sintered sealing insert comprising:
at least one insert wall for insertion proximate a component wall to define a space between the at least one insert wall and the component wall;
at least one compressible seal formed unitarily with, and protruding outwardly from, the at least one insert wall and slidably engaging the component wall, the at least one compressible seal including at least one lateral support traversing a hollow interior of the at least one compressible seal, wherein the at least one compressible seal divides the space into a plurality of compartments and the plurality of compartments each have fluid communication with at least one fluid inlet within the at least one insert wall and at least one fluid outlet within the component wall that are separate from each other compartment.
18. The non-transitory computer readable storage medium storing code representative of the laser-sintered sealing insert of claim 17 , wherein the at least one insert wall and at least one compressible seal are continuous metal components forming a single piece and selected from a laser-sintered component or a laser-melted component.
19. The non-transitory computer readable storage medium storing code representative of the laser-sintered sealing insert of claim 17 , wherein the at least one insert wall defines and encloses an insert interior space and includes a plurality of impingement jets between the insert interior space and the space, including a first configuration of impingement jets as fluid inlets into a first compartment from the plurality of compartments and a second configuration of impingement jets as fluid inlets into a second compartment from the plurality of compartments.
20. The non-transitory computer readable storage medium storing code representative of the laser-sintered sealing insert of claim 17 , wherein the at least one compressible seal includes at least one spring wall formed continuous with an outer surface of the insert wall, wherein the at least one insert wall defines and encloses an insert interior space and includes at least one opening between the insert interior space and the seal interior space.